Ear Clamps

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The ear clamps or hose clamps are designed for connecting a hose to a fitting or pipe like a hose barb connection. With these cost efficient 2 ear and stepless ear style clamps, the operators can have the benefit of sealing hoses against loss of air, liquid or gases in low pressure applications... for mining, agriculture, automobiles, heating & ventilation, food & beverage, irrigation, chemical and plumbing industries.Read more

OETIKER -

101 Series Zinc Plated Steel 2 Ear Clamps
Oetiker 101 Series ear clamps are medium-pressure clamps made from anti-corrosive, zinc-plated steel to offer increased clamping range as compared to standard ear clamps. They feature a double-ear design for extra grip and providing constant pressure around the hose, thereby making them suitable for handling thermal and vibrational expansion or contraction. These units deliver a degree of elasticity owing to thermal expansion or vibration, to accommodate changes in the size of the components or parts being joined. They ensure a positive and tamper resistant seal and have one piece configuration. The visible deformation of these ear clamps provides evidence of their proper closure. Oetiker zinc plated ear clamps have deburred edges to prevent damage to the hose and are available in thicknesses of 0.02, 0.024, 0.026, 0.47 and 0.49 inches. Raptor Supplies is a trusted supplier of Oetiker clamps.

Style	Model	Size Range	Band Width	Size Reference	Pack Size	Band Thickness	Price
A	10100000	3.1 mm to 4.1 mm	0.138"	0041	100	0.02"	$0.61
A	10100002	3.4 mm to 5 mm	0.197"	0305	100	0.026"	$0.61
A	10100001	3.5 mm to 4.5 mm	0.138"	0045	100	0.024"	$0.61
A	10100004	5 mm to 7 mm	0.236"	0507	100	0.0275"	$0.63
A	10100008	7 mm to 9 mm	0.276"	0709	100	0.0393"	$0.63
A	10100011	8.1 mm to 11 mm	0.276"	0811	100	0.0393"	$0.68
A	10100016	10.8 mm to 13 mm	0.276"	1113	100	0.0393"	$0.65
A	10100019	12.5 mm to 15 mm	0.295"	1315	100	0.0393"	$0.69
A	10100022	14 mm to 17 mm	0.315"	1517	100	0.047"	$0.70
A	10100024	15 mm to 18 mm	0.315"	1518	100	0.0472"	$0.70
A	10100027	16.2 mm to 20 mm	0.335"	1720	100	0.059"	$0.79
A	10100029	18.1 mm to 22 mm	0.354"	1922	100	0.059"	$1.39
A	10100030	19 mm to 23 mm	0.354"	2023	100	0.059"	$0.88
A	10100032	21.1 mm to 25 mm	0.394"	2225	100	0.059"	$1.62
A	10100034	22.5 mm to 27 mm	0.394"	2327	100	0.059"	$1.04
A	10100035	24 mm to 28 mm	0.394"	2528	100	0.059"	$0.83
A	10100037	26.3 mm to 31 mm	0.394"	2731	100	0.059"	$1.16
A	10100039	27 mm to 31 mm	0.27"	2831	100	0.059"	$0.95
A	10100041	29.3 mm to 34 mm	0.394"	3134	100	0.059"	$1.83
A	10100043	32 mm to 37 mm	0.394"	3437	100	0.059"	$1.30
A	10100045	35 mm to 40 mm	0.394"	3740	100	0.059"	$2.07
A	10100047	37.6 mm to 43 mm	0.394"	4043	100	0.059"	$2.78
A	10100049	40.6 mm to 46 mm	0.394"	4346	100	0.059"	$2.59

OETIKER -

105 Series, Zinc Ear Clamp With Mechanical Interlock
Oetiker ear clamps are designed to provide dependable and semi-permanent clamping of hoses in the petrochemical, hydraulic & automotive industries. These ear clamps are ideal for use in cross linked polyethene (PEX) tubing & water supply piping systems. They feature visible deformation to provide indication of proper closure and a dimple to deliver maximum clamping force. They are available in variants having single or double ears. Users should choose a single ear clamp if they want to achieve uniform compression around the hose / tube, and a double ear variant for extended clamping range, when dealing with materials that are vulnerable to thermal expansion or contraction.
Oetiker 105 Series ear clamps feature a single ear for quick installation & clamping. They have galvanised steel construction for ductility, mild corrosion resistance & durability. These zinc plated steel ear clamps are integrated with a mechanical interlock for keeping the clamps securely closed while preventing corrosion due to spot welding closure of the clamps. They have specially formed, burr free strip edges with 7 mm band width for reducing the risk of damage to hoses or other parts being clamped. Raptor Supplies offers these Oetiker zinc ear clamps in clamping width range of 8.3 to 99.5 inches. We also supply these ear clamps in stainless steel construction for exceptional corrosion resistance & service life.

Style	Model	Size Range	Band Width	Size Reference	Pack Size	Price
A	10500070	8.3 mm to 10.1 mm	0.27"	101/5.5E	100	$1.11
A	10500000	8.9 mm to 10.5 mm	0.27"	105/5E	100	$0.24
A	10500001	9.7 mm - 11.3 mm	0.27"	113 mm	100	-
A	10500337	9.7 mm to 11.3 mm	0.27"	113/5E	100	$0.26
A	10500002	10.4 mm - 12.3 mm	0.27"	123 mm	100	-
A	10500333	10.4 mm to 12.3 mm	0.27"	123/6E	100	$0.26
A	10500003	11.4 mm - 13.3 mm	0.27"	133 mm	100	-
A	10500325	11.4 mm to 13.3 mm	0.27"	133/6E	100	$0.56
A	10500006	11.9 mm - 14 mm	0.27"	140 mm	100	-
A	10500334	11.9 mm to 14 mm	0.27"	140/6.5E	100	$0.26
A	10500007	12.6 mm - 14.5 mm	0.27"	145 mm	100	-
A	10500338	12.6 mm to 14.5 mm	0.27"	145/6E	100	$1.13
A	10500078	13.5 mm - 15.2 mm	0.27"	152 mm	100	-
A	10500008	13.5 mm - 15.7 mm	0.27"	157 mm	100	-
A	10500339	13.5 mm to 15.7 mm	0.27"	157/7E	100	$0.26
A	10500079	13.9 mm - 16.5 mm	0.27"	165 mm	100	-
A	10500009	15.1 mm - 17 mm	0.27"	170 mm	100	-
A	10500328	15.1 mm to 17 mm	0.27"	170/6E	100	$1.13
A	10500010	15.7 mm to 18.5 mm	0.27"	185/9E	100	$1.13
A	10500340	17 mm to 19.8 mm	0.27"	198/9E	100	$1.13
A	10500011	17.0 mm - 19.8 mm	0.27"	198 mm	100	-
A	10500012	18.2 mm to 21 mm	0.27"	210/9E	100	$1.13
A	10500013	19.8 mm - 22.6 mm	0.27"	226 mm	100	-
A	10500331	19.8 mm to 22.6 mm	0.27"	226/9E	100	$1.13
A	10500014	21.3 mm - 24.1 mm	0.27"	241 mm	100	-

OETIKER -

151 Series Stainless Steel 2 Ear Clamps
Oetiker 151 Series ear clamps are medium-pressure clamps that feature a double-ear design for extra grip and providing constant pressure around the hose, thereby making them suitable for handling thermal and vibrational expansion or contraction. They are made from anti-corrosive stainless steel to offer increased clamping range as compared to standard ear clamps, as well as provide additional durability. Oetiker stainless steel ear clamps feature deburred edges to prevent damage to the hose and have the capacity to deliver a degree of elasticity owing to thermal expansion or vibration, to accommodate changes in the size of the components or parts being joined. The visible deformation of these ear clamps provides evidence of their proper closure and the one piece configuration ensures a positive & tamper resistant seal. These steel ear clamps are available in sizes ranging from 3.1 mm to 46 mm and band thicknesses up to 0.394 inches. Raptor Supplies is a trusted supplier of Oetiker clamps.

Style	Model	Size Range	Band Width	Size Reference	Pack Size	Band Thickness	Price
A	15100000	3.1 mm to 4.1 mm	0.27"	0041R	100	-	$1.20
A	15100002	3.4 mm to 5 mm	0.27"	0305R	100	-	$0.64
A	15100001	3.5 mm to 4.5 mm	0.27"	0045R	100	-	$0.64
A	15100003	5 mm to 7 mm	0.236"	0507R	100	0.024"	$0.79
A	15100004	7 mm to 9 mm	0.276"	0709R	100	0.031"	$0.86
A	15100023	8 mm to 11 mm	0.276"	0811R	100	0.024"	$0.86
A	15100006	11.1 mm to 13 mm	0.276"	1113R	100	0.024"	$0.93
A	15100007	12.5 mm to 15 mm	0.295"	1315R	100	0.024"	$0.92
A	15100008	14 mm to 17 mm	0.315"	1517R	100	0.031"	$1.07
A	15100009	15 mm to 18 mm	0.315"	1518R	100	0.024"	$1.13
A	15100010	16.2 mm to 20 mm	0.335"	1720R	100	0.024"	$1.26
A	15100011	18.1 mm to 22 mm	0.394"	1922R	100	0.039"	$1.29
A	15100012	19.1 mm to 23 mm	0.354"	2023R	100	0.024"	$1.40
A	15100013	21.1 mm to 25 mm	0.394"	2225R	100	0.039"	$1.45
A	15100014	22.5 mm to 27 mm	0.394"	2327R	100	0.024"	$1.56
A	15100015	24 mm to 28 mm	0.394"	2528R	100	0.039"	$1.59
A	15100016	26.3 mm to 31 mm	0.394"	2731R	100	0.024"	$1.75
A	15100018	29.3 mm to 34 mm	0.27"	3134R	100	-	$2.33
A	15100019	32 mm to 37 mm	0.27"	3437R	100	-	$1.67
A	15100020	35 mm to 40 mm	0.27"	3740R	100	-	$1.75
A	15100021	37.6 mm to 43 mm	0.27"	4043R	100	-	$1.83
A	15100022	40.6 mm to 46 mm	0.27"	4346R	100	-	$1.91

OETIKER -

153 Series 1 Ear Clamps, Stainless Steel
What are Oetiker ear clamps?
Oetiker ear clamps are designed to connect a tube to a pipe or fitting (like a hose barb connection) without an adhesive. These non greased clamps are ideal for applications where leakage is a concern. By maintaining very low geometry, the closed ear increases clamping force and creates a spring effect when the hose material expands or contracts in response to thermal or mechanical influences such as temperature & vibration. These ear clamps are a great alternative to plastic securing clamps and zip ties.
Oetiker 153 Series single ear clamps are made of stainless steel and are spot welded instead of using a mechanical interlock, to offer superior structural stability and corrosion resistance. Once the bands have been pinched around the hose, the clamps are placed over the end of the connecting hose, tightening the band around the hose & creating a secure fit. To ensure that you have a proper fit, make sure that the ear clamp size is only slightly larger than the hose size. There should be a difference of 0.4 mm between the inside diameter of the clip and the overall diameter of the tube & fitting. It is recommended to use a single ear clamp when space is limited, and a double ear clamp when there is enough space. These Oetiker stainless steel ear clamps are integrated with a mechanical interlock for keeping the clamps securely closed and preventing corrosion due to spot welding closure of the clamps. They have uniquely formed, burr free strip edges for reducing the risk of damage to hoses or other parts being clamped. Raptor Supplies offers these Oetiker ear clamps in sizes ranging from 2.9 to 17.5 inches.

Style	Model	Size Range	Band Width	Size Reference	Ear Width	Pack Size	Price
A	15300000	2.9 mm to 3.3 mm	0.27"	3.3 mm	1.4 mm	100	$0.44
A	15300001	3 mm to 3.5 mm	0.27"	3.5 mm	1.4 mm	100	$0.89
A	15300002	3.3 mm to 4.1 mm	0.27"	4.1 mm	2.5 mm	100	$0.44
A	15300054	3.7 mm to 4.6 mm	0.27"	4.6 mm	3 mm	100	$0.81
A	15300003	4.1 mm to 5.1 mm	0.27"	5.1 mm	3.2 mm	100	$1.16
A	15300055	4.6 mm to 5.6 mm	0.27"	5.6 mm	3.2 mm	100	$1.18
A	15300004	5.1 mm to 6.1 mm	0.27"	6.1 mm	3.2 mm	100	$1.16
A	15300005	5.6 mm to 6.6 mm	0.27"	6.6 mm	3.2 mm	100	$0.46
A	15300006	6.1 mm to 7 mm	0.27"	7 mm	3 mm	100	$0.46
A	15300007	6.5 mm to 7.5 mm	0.27"	7.5 mm	3.5 mm	100	$1.16
A	15300008	6.8 mm to 8 mm	0.27"	8 mm	4 mm	100	$0.46
A	15300010	7.5 mm to 8.7 mm	0.27"	8.7 mm	4 mm	100	$0.46
A	15300012	8.1 mm to 9.5 mm	0.27"	9.5 mm	5 mm	100	$0.48
A	15300013	8.5 mm to 10 mm	0.27"	10 mm	5 mm	100	$0.48
A	15300014	9.1 mm to 10.5 mm	0.27"	10.5 mm	5 mm	100	$0.48
A	15300015	9.3 mm to 11 mm	0.27"	11 mm	5.5 mm	100	$0.48
A	15300016	9.6 mm to 11.3 mm	0.27"	11.3 mm	5.5 mm	100	$1.16
A	15300017	10.1 mm to 11.8 mm	0.27"	11.8 mm	5.5 mm	100	$0.48
A	15300018	10.1 mm to 12 mm	0.27"	12 mm	6.5 mm	100	$1.16
A	15300019	10.3 mm to 12.3 mm	0.27"	12.3 mm	6.5 mm	100	$0.48
A	15300020	10.8 mm to 12.8 mm	0.27"	12.8 mm	6.5 mm	100	$0.52
A	15300021	11.3 mm to 13.3 mm	0.27"	13.3 mm	6.5 mm	100	$1.16
A	15300022	11.8 mm to 13.8 mm	0.27"	13.8 mm	6.5 mm	100	$0.52
A	15300023	12 mm to 14 mm	0.27"	14 mm	6.5 mm	100	$0.54
A	15300024	12.5 mm to 14.5 mm	0.27"	14.5 mm	6.5 mm	100	$0.54

OETIKER -

154 Series 1 Ear Clamps With Insert
Hose clamps with an insert (like Oetiker 154 Series stainless steel one ear clamps) are ideal for clamping hoses where a more secure hold is required, as compared to conventional clamps. These single ear clamps feature a thin walled insert ring to ensure near uniform compression around the circumference of the clamp and are suitable for applications involving soft or hard rubbers & plastics. The dimple or indentation on the ear of these clamps increases the clamping force to provide a tighter hold.
They are incorporated with a mechanical interlock for easily closing the clamps, and offer greater corrosion resistance than spot welded clamps. Additionally, these clamps are made from stainless steel, so they can resist corrosion and scaling. They are useful for applications such as food processing and commercial fishing, which involve exposure to corrosive elements, especially salt water. Models without inserts (Oetiker 153 Series single ear clamps) are also available on Raptor Supplies.

Style	Model	Size Range	Band Width	Size Reference	Ear Width	Pack Size	Price
A	15400010	2.5 mm to 2.9 mm	0.27"	03.3RER	1.4 mm	100	$2.80
A	15400011	2.7 mm to 3.1 mm	0.27"	03.5RER	1.4 mm	100	$0.95
A	15400012	2.9 mm to 3.7 mm	0.27"	04.1RER	2.5 mm	100	$2.55
B	15400054	3.3 mm - 4.2 mm	0.27"	04.6RER	5.5 mm	100	-
A	15400063	3.3 mm to 4.2 mm	0.27"	04.6RER	3 mm	100	$2.22
A	15400013	3.7 mm to 4.7 mm	0.27"	05.1RER	3.2 mm	100	$1.89
B	15400055	4.2 mm - 5.2 mm	0.27"	05.6RER	5.5 mm	100	-
A	15400064	4.2 mm to 5.2 mm	0.27"	05.6RER	3.2 mm	100	$2.16
A	15400014	4.7 mm to 5.7 mm	0.27"	06.1RER	3.2 mm	100	$2.11
A	15400015	5.2 mm to 6.2 mm	0.27"	06.6RER	3.2 mm	100	$0.87
A	15400016	5.6 mm to 6.5 mm	0.27"	07.0RER	3 mm	100	$2.09
A	15400017	5.9 mm to 7 mm	0.27"	07.5RER	3.5 mm	100	$2.09
A	15400018	6.3 mm to 7.5 mm	0.27"	08.0RER	4 mm	100	$0.87
A	15400019	6.6 mm to 7.8 mm	0.27"	08.3RER	4 mm	100	$1.08
A	15400020	7 mm to 8.2 mm	0.27"	08.7RER	4 mm	100	$0.87
A	15400021	7 mm to 8.5 mm	0.27"	09.0RER	5 mm	100	$0.87
A	15400022	7.5 mm to 9 mm	0.27"	09.5RER	5 mm	100	$2.09
A	15400023	8 mm to 9.5 mm	0.27"	10.0RER	5 mm	100	$0.87
A	15400024	8.5 mm to 10 mm	0.27"	10.5RER	5 mm	100	$0.87
A	15400025	8.8 mm to 10.5 mm	0.27"	11.0RER	5.5 mm	100	$0.87
A	15400026	9.1 mm to 10.8 mm	0.27"	11.3RER	5.5 mm	100	$0.89
A	15400028	9.5 mm to 11.5 mm	0.27"	12.0RER	6.5 mm	100	$2.09
A	15400027	9.6 mm to 11.3 mm	0.27"	11.8RER	5.5 mm	100	$2.09
A	15400029	9.8 mm to 11.8 mm	0.27"	12.3RER	6.5 mm	100	$0.89
A	15400030	10.3 mm to 12.3 mm	0.27"	12.8RER	6.5 mm	100	$2.09

OETIKER -

155 Series Stainless 1 Ear Clamps With Mechanical Interlock
Oetiker ear clamps are designed to provide dependable and semi-permanent clamping of hoses in the petrochemical, hydraulic & automotive industries. These ear clamps are ideal for use in cross linked polyethene (PEX) tubing & water supply piping systems. They feature visible deformation to provide indication of proper closure and a dimple to deliver maximum clamping force. They are available in variants having single or double ears. Users should choose a single ear clamp if they want to achieve uniform compression around the hose / tube, and a double ear variant for extended clamping range, when dealing with materials that are vulnerable to thermal expansion or contraction.
Oetiker 155 Series ear clamps are equipped with a single ear for quick installation & clamping. They are made of stainless steel, chromium & nickel for structural strength, corrosion resistance & durability. These 155 Series ear clamps are integrated with a mechanical interlock for securely closing the clamps and preventing corrosion associated with spot welding closure of the clamps. They have specially formed, burr free strip edges with 7 mm band width & 0.6 mm thickness to reduce damage to the hoses being clamped. Raptor Supplies offers these Oetiker stainless steel clamps in clamping width range of 8.9 to 99.5 inches. We also supply these ear clamps in galvanised steel construction for mild corrosion resistance & ductility.

Style	Model	Size Range	Band Width	Size Reference	Ear Width	Pack Size	Price
A	15500070	8.3 mm - 10.1 mm	0.27"	101 mm	-	100	-
A	15500000	8.9 mm to 10.5 mm	0.27"	105 mm	5 mm	100	$0.29
A	15500001	9.7 mm to 11.3 mm	0.27"	113 mm	5 mm	100	$0.29
A	15500002	10.4 mm to 12.3 mm	0.27"	123 mm	6 mm	100	$0.30
A	15500003	11.4 mm to 13.3 mm	0.27"	133 mm	6 mm	100	$1.13
A	15500006	11.9 mm to 14 mm	0.27"	140 mm	6.5 mm	100	$0.31
A	15500007	12.6 mm to 14.5 mm	0.27"	145 mm	6 mm	100	$1.13
A	15500071	12.6 mm to 15.2 mm	0.27"	152 mm	-	100	$0.32
A	15500008	13.8 mm to 15.7 mm	0.27"	157 mm	7 mm	100	$1.13
A	15500072	13.9 mm to 16.5 mm	0.27"	165 mm	-	100	$0.32
A	15500009	15.1 mm to 17 mm	0.27"	170 mm	6 mm	100	$0.32
A	15500010	15.7 mm to 18.5 mm	0.27"	185 mm	9 mm	100	$1.15
A	15500011	17 mm to 19.8 mm	0.27"	198 mm	9 mm	100	$1.15
A	15500012	18.2 mm to 21 mm	0.27"	210 mm	9 mm	100	$1.15
A	15500013	19.8 mm to 22.6 mm	0.27"	226 mm	9 mm	100	$0.36
A	15500014	21.3 mm to 24.1 mm	0.27"	241 mm	9 mm	100	$1.80
A	15500015	22.8 mm to 25.6 mm	0.27"	256 mm	9 mm	100	$0.82
A	15500016	24 mm to 27.1 mm	0.27"	271 mm	10 mm	100	$1.15
A	15500017	25.5 mm to 28.6 mm	0.27"	286 mm	10 mm	100	$1.15
A	15500018	27 mm to 30.1 mm	0.27"	301 mm	10 mm	100	$0.40
A	15500019	28.5 mm to 31.6 mm	0.27"	316 mm	10 mm	100	$1.15
A	15500020	30 mm to 33.1 mm	0.27"	331 mm	10 mm	100	$1.15
A	15500021	31.5 mm to 34.6 mm	0.27"	346 mm	10 mm	100	$1.15
A	15500022	33 mm to 36.1 mm	0.27"	361 mm	10 mm	100	$2.64
A	15500023	34.5 mm to 37.6 mm	0.27"	376 mm	10 mm	100	$0.45

OETIKER -

159 Series Adjustable Clamps, Stainless Steel Band
What are adjustable hose clamps?
Adjustable hose clamps are useful for attaching a hose to a fitting / nipple so that the liquid inside the hose can successfully move from one area to another, without spilling or leaking. These small, circular clamps are made from aluminium or similar thin metals, and can be tightened with a small screw. They can also be used as optional tools for cable ties or duct tape.
Oetiker 159 Series adjustable clamps are incorporated with Connecting technology, making them ideal for soft materials. These clamps allow a veriety of engagement positions and can be adjusted to several nominal diameters. These ear clamps are designed for simple and fast installation. The visible deformation of the ear provides evidence of proper closure while connecting PEX tubing to plastic fittings in coffee & vending machines. Oetiker 159 Series adjustable clamps feature burr-free edges to reduce the risk of damage to parts being clamped. These clamps form a uniform seal by maintaining their shape when installed. They feature an inner ring with radial guidance for providing all round sealing.

Style	Model	Size Range	Lock Type	Band Width	Pack Size	Price
A	15900002	25 mm to 50 mm	Outside Interlock	0.27"	100	$0.44
A	15900005	25 mm to 50 mm	Inside Interlock	0.27"	100	$0.44
A	15900004	40 mm to 110 mm	Outside Interlock	0.27"	100	$0.61
A	15900007	40 mm to 110 mm	Inside Interlock	0.27"	100	$1.23

OETIKER -

163 Series Adjustable Clamps, Stainless Steel Band
Oetiker ear clamps are designed to provide dependable and semi-permanent clamping of hoses in the petrochemical, hydraulic & automotive industries. These ear clamps are ideal for use in cross linked polyethene (PEX) tubing & water supply piping systems. They feature visible deformation to provide indication of proper closure and a dimple to deliver maximum clamping force. They are available in variants having single or double ears. Users should choose a single ear clamp if they want to achieve uniform compression around the hose / tube, and a double ear variant for extended clamping range, when dealing with materials that are vulnerable to thermal expansion or contraction.
Oetiker ear clamps are available in variants having a mechanical interlock, a multi position interlock or an insert for secure closure of the clamps.
Oetiker Clamps 163 Series adjustable ear clamps are integrated with a multi position interlock having several engagement positions to adjust the clamp to several nominal diameters. These clamps feature a single ear for quick installation & uniform clamping of hoses. They have stainless steel construction for high corrosion resistance & structural rigidity. These adjustable circular clamps have an inner ring with radial guidance for uniform sealing around the hose. They have specially formed, burr free strip edges for reducing the risk of damage to hoses or other parts being clamped. Raptor Supplies offers these Oetiker adjustable hose clamps in clamping range of 23.6 to 132 inches. We also supply clamps having galvanised steel construction for mild corrosion resistance & ductility.

Style	Model	Size Range	Material	Band Width	Size Reference	Pack Size	Price
A	16300022	23.6 mm to 30 mm	304 Stainless Steel	0.27"	30 mm	100	$0.80
A	16300281	23.6 mm to 30 mm	430 Stainless Steel	0.27"	30A	100	-
A	16300282	25.6 mm to 32 mm	430 Stainless Steel	0.27"	32A	100	-
A	16300179	25.6 mm to 32 mm	304 Stainless Steel	0.27"	32 mm	100	$0.59
A	16300023	28.6 mm to 35 mm	304 Stainless Steel	0.27"	35 mm	100	$0.95
A	16300283	28.6 mm to 35 mm	430 Stainless Steel	0.27"	35A	100	-
A	16300284	30.6 mm to 37 mm	430 Stainless Steel	0.27"	37A	100	-
A	16300251	30.6 mm to 37 mm	304 Stainless Steel	0.27"	37 mm	100	$0.60
A	16300285	33.6 mm to 40 mm	430 Stainless Steel	0.27"	40A	100	-
A	16300024	33.6 mm to 40 mm	304 Stainless Steel	0.27"	40 mm	100	$0.62
A	16300025	38.6 mm to 45 mm	304 Stainless Steel	0.27"	45 mm	100	$0.65
A	16300286	38.6 mm to 45 mm	430 Stainless Steel	0.27"	45A	100	-
A	16300026	43.6 mm to 50 mm	304 Stainless Steel	0.27"	50 mm	100	$0.68
A	16300287	43.6 mm to 50 mm	430 Stainless Steel	0.27"	50A	100	-
A	16300027	47.5 mm to 56 mm	304 Stainless Steel	0.27"	56 mm	100	$0.72
A	16300288	47.5 mm to 56 mm	430 Stainless Steel	0.27"	56A	100	-
A	16300289	53.5 mm to 62 mm	430 Stainless Steel	0.27"	62A	100	-
A	16300028	53.5 mm to 62 mm	304 Stainless Steel	0.27"	62 mm	100	$1.02
A	16300029	59.5 mm to 68 mm	304 Stainless Steel	0.27"	68 mm	100	$1.05
A	16300290	59.5 mm to 68 mm	430 Stainless Steel	0.27"	68A	100	-
A	16300038	64 mm to 72 mm	304 Stainless Steel	0.35"	72 mm	100	$1.04
A	16300301	64 mm to 72 mm	430 Stainless Steel	0.35"	72A	100	-
A	16300030	65.5 mm to 74 mm	304 Stainless Steel	0.27"	74 mm	100	$0.81
A	16300291	65.5 mm to 74 mm	430 Stainless Steel	0.27"	74A	100	-
A	16300039	70 mm to 78 mm	304 Stainless Steel	0.35"	78 mm	100	$1.07

OETIKER -

167 Series Stepless Ear Clamps
Oetiker 167 Series stepless ear clamps feature a standard ear size requiring an installation tool for mounting. They feature stainless steel construction to resist corrosion and ensure 360 degree, uniform compression & surface pressure. These ear style clamps have a patented PEXGrip plumbing connection that grips the tube for easy, fast & secure installation. It also prevents the clamp from sliding. The special design of Oetiker 167 Series stepless clamps overlaps and / or eliminates the inner circumference of the unit to provide an optimum, leak free seal & perfect roundness. Furthermore, the tongue-in-groove (tongue residing in groove) design exerts pressure on the assembled parts to enable the unit to apply repetitive radial force completely around the diameter of the connection.
Raptor Supplies is a trusted supplier of Oetiker clamps that provide a secure connection to components or parts being joined, while handling thermal and vibrational expansion or contraction.

Style	Model	Size Range	Band Width	Size Reference	Band Dimension	Ear Width	Pack Size	Price
A	16702488	5.3 mm to 6.5 mm	0.19"	6.5-505R	5 x 0.5 mm	4 mm	100	$1.38
A	16700001	5.8 mm to 7 mm	0.19"	7.0-505R	5 x 0.5 mm	4 mm	100	$0.65
A	16700002	6.8 mm to 8 mm	0.19"	8.0-505R	5 x 0.5 mm	4 mm	100	$1.13
A	16700003	7 mm to 8.7 mm	0.19"	8.7-505R	5 x 0.5 mm	5.5 mm	100	$1.13
A	16700004	7.8 mm to 9.5 mm	0.197"	9.5-505R	5 x 0.5 mm	5.5 mm	100	$0.72
A	16700005	8.3 mm to 10 mm	0.197"	10.0-505R	5 x 0.5 mm	5.5 mm	100	$0.58
A	16700006	8.8 mm to 10.5 mm	0.197"	10.5-505R	5 x 0.5 mm	5.5 mm	100	$0.72
A	16702492	9.2 mm to 10.9 mm	0.197"	10.9-505R	5 x 0.5 mm	5.5 mm	100	$0.72
A	16700007	9.6 mm to 11.3 mm	0.197"	11.3-505R	5 x 0.5 mm	5.5 mm	100	$0.72
A	16700009	9.8 mm to 12.3 mm	0.276"	12.3-706R	7 x 0.6 mm	8 mm	100	$0.73
A	16700992	9.8 mm to 12.3 mm	0.276"	12.3 mm	7 x 0.6 mm	-	100	$0.73
A	16700008	10.1 mm to 11.8 mm	0.197"	11.8-505R	5 x 0.5 mm	5.5 mm	100	$0.72
A	16702493	10.3 mm to 12.8 mm	0.276"	12.8-706R	7 x 0.6 mm	8 mm	100	$0.73
A	16702490	10.3 mm to 12.8 mm	0.276"	12.8 mm	7 x 0.6 mm	-	100	$0.73
A	16700993	10.8 mm to 13.3 mm	0.276"	13.3 mm	7 x 0.6 mm	-	100	$0.73
A	16700010	10.8 mm to 13.3 mm	0.276"	13.3-706R	7 x 0.6 mm	8 mm	100	$0.73
A	16700011	11.3 mm to 13.8 mm	0.276"	13.8-706R	7 x 0.6 mm	8 mm	100	$0.73
A	16700997	11.5 mm to 14 mm	0.276"	14 mm	7 x 0.6 mm	-	100	$0.72
A	16700012	11.5 mm to 14 mm	0.27"	14.0-706R	7 x 0.6 mm	8 mm	100	$1.13
A	16700999	12 mm to 14.5 mm	0.276"	14.5 mm	7 x 0.6 mm	-	100	$0.74
A	16700013	12 mm to 14.5 mm	0.27"	14.5-706R	7 x 0.6 mm	8 mm	100	$0.82
A	16700015	12.8 mm to 15.3 mm	0.276"	15.3-706R	7 x 0.6 mm	8 mm	100	$0.74
A	16700016	13.2 mm to 15.7 mm	0.27"	15.7-706R	7 x 0.6 mm	8 mm	100	$1.24
A	16701005	13.2 mm to 15.7 mm	0.276"	15.7 mm	7 x 0.6 mm	-	100	$0.75
A	16702494	13.7 mm to 16.2 mm	0.276"	16.2-706R	7 x 0.6 mm	8 mm	100	$0.74

OETIKER -

153 Series 1 Ear Clamps

Style	Model	Size Range	Size Reference
A	15300046	3.7 mm - 4.6 mm	4.6 mm
A	15300047	4.6 mm - 5.6 mm	5.6 mm

HCL FASTENERS -

Herbie Clip Plastic Hose Clamp
HCL Clamping's Herbie Clip plastic hose clamps feature two interlocking toothed jaws that apply twice the clamping force exerted by other similar clamps. These clamps are made up of heat / UV stabilised and ROHS compliant Nylon 6.6 and can operate at temperatures ranging from -40 degrees Fahrenheit to 338 degrees Fahrenheit. These quality hose clamps are widely used in automotive, agriculture and pharmaceutical industries, and come in different head heights, band widths and band thicknesses.

Style	Model	Band Width	Head Height	Number of Pieces	Size Range	Thickness	Price
A	HC-A-PA66-BK	4.2mm	8.3mm	3000	5.6 mm to 6.5 mm	1.4mm	$350.71
A	HC-AA-PA66-BK	4.5mm	9.9mm	2500	6.5 mm to 7.9 mm	1.6mm	$310.27
A	HC-BB-PA66-BK	4.5mm	10.9mm	2000	9.2 mm to 10.3 mm	1.7mm	$254.04
A	HC-B-PA66-BK	4.6mm	9.3mm	2000	7.9 mm to 9.2 mm	1.6mm	$249.73
A	HC-C-PA66-BK	5.8mm	12.2mm	1000	10.2 mm to 11.8 mm	1.7mm	$135.16
A	HC-D-PA66-BK	6.1mm	12.9mm	1000	12.0 mm to 13.8 mm	1.7mm	$145.93
A	HC-CC-PA66-BK	6.4mm	12.8mm	1000	11.5 mm to 13.4 mm	1.8mm	$141.13
A	HC-J-PA66-BK	6.4mm	14.2mm	1500	20.3 mm to 23 mm	2.1mm	$271.58
A	HC-L-PA66-BK	7.1mm	12.5mm	1500	24.5 mm to 27.6 mm	2.1mm	$708.55
A	HC-H-PA66-BK	7.1mm	12.7mm	5000	18.1 mm to 20.6 mm	2.1mm	$861.05
A	HC-F-PA66-BK	7.1mm	12.9mm	5000	15.0 mm to 17.1 mm	2mm	$826.82
A	HC-E-PA66-BK	7.2mm	13.6mm	5000	13.1 mm to 15.1 mm	2mm	$813.95
A	HC-G-PA66-BK	7.3mm	12.5mm	5000	16.9 mm to 19.1 mm	2.1mm	$843.95
A	HC-K-PA66-BK	7.3mm	13.7mm	1500	23.1 mm to 26.1 mm	2.2mm	$297.80
A	HC-M-PA66-BK	7.4mm	13.4mm	1000	26.5 mm to 29.5 mm	2.2mm	$212.20
A	HC-96-PA66-BK	8.5mm	17.4mm	500	97.7 mm to 102.1 mm	2.6mm	$327.15
A	HC-105-PA66-BK	8.9mm	16.2mm	500	105.3 mm to 111.8 mm	2.6mm	$361.87
A	HC-Q-PA66-BK	8.9mm	13.5mm	750	34.3 mm to 37.9 mm	2.1mm	$200.45
A	HC-85-PA66-BK	8.9mm	17.2mm	500	85.1 mm to 90.6 mm	2.6mm	$292.93
A	HC-W-PA66-BK	9 mm	15mm	1000	53.0 mm to 56.5 mm	2.1mm	$314.91
A	HC-V-PA66-BK	9 mm	14.4mm	1000	48.5 mm to 53.8 mm	2.1mm	$310.15
A	HC-109-PA66-BK	9 mm	17.4mm	500	108.0 mm to 114.3 mm	2.6mm	$366.24
A	HC-N-PA66-BK	9 mm	13.4mm	1000	28.8 mm to 32.3 mm	2mm	$566.24
A	HC-80-PA66-BK	9 mm	17.7mm	600	79.8 mm to 85 mm	2.9mm	$326.65
A	HC-70-PA66-BK	9.1mm	15.5mm	800	70.0 mm to 75.4 mm	2.6mm	$363.15

HCL FASTENERS -

Ezyclik-P Nylon Hose Clamp

Style	Model	Band Width	Head Height	Size	Thickness	Price
A	EZY-P-17.5-PA66-BK	7.9mm	6.8mm	17.5 mm	2mm	$158.75
A	EZY-P-16.5-PA66-BK	7.9mm	6.8mm	16.5 mm	2mm	$156.20
A	EZY-P-15.0-PA66-BK	7.9mm	6.8mm	15 mm	2mm	$152.35
A	EZY-P-15.7-PA66-BK	7.9mm	6.8mm	15.7 mm	2mm	$154.33
A	EZY-P-17.6-PA66-BK	7.9mm	6.8mm	17.6 mm	2mm	$102.73
A	EZY-P-18.5-PA66-BK	7.9mm	6.8mm	18.5 mm	2mm	$159.62
A	EZY-P-22.1-PA66-BK	7.9mm	6.8mm	22.1 mm	2mm	$170.00
A	EZY-P-8.5-PA66-BK	7.9mm	5.3mm	8.5 mm	1.8mm	$134.04
A	EZY-P-14.5-PA66-BK	7.9mm	6.8mm	14.5 mm	2mm	$150.45
A	EZY-P-16.8-PA66-BK	7.9mm	6.8mm	16.8 mm	2mm	$157.49
A	EZY-P-20.1-PA66-BK	7.9mm	6.8mm	20.1 mm	2mm	$161.24
A	EZY-P-17.1-PA66-BK	7.9mm	6.8mm	17.1 mm	2mm	$158.15
A	EZY-P-18.0-PA66-BK	7.9mm	6.8mm	18 mm	2mm	$159.35
A	EZY-P-19.6-PA66-BK	7.9mm	6.8mm	19.6 mm	2mm	$160.35
A	EZY-P-20.8-PA66-BK	7.9mm	6.8mm	20.8 mm	2mm	$162.16
A	EZY-P-22.6-PA66-BK	7.9mm	6.8mm	22.6 mm	2mm	$170.20
A	EZY-P-23.6-PA66-BK	7.9mm	6.8mm	23.6 mm	2mm	$170.60
A	EZY-P-25.8-PA66-BK	7.9mm	6.8mm	25.8 mm	2mm	$176.05
A	EZY-P-28.0-PA66-BK	7.9mm	6.8mm	28 mm	2mm	$183.49
A	EZY-P-14.6-PA66-BK	7.9mm	6.8mm	14.6 mm	2mm	$151.75
A	EZY-P-13.2-PA66-BK	7.9mm	5.8mm	13.2 mm	1.8mm	$142.67
A	EZY-P-12.7-PA66-BK	7.9mm	5.8mm	12.7 mm	1.8mm	$145.65
A	EZY-P-12.5-PA66-BK	7.9mm	5.6mm	12.5 mm	1.8mm	$142.96
A	EZY-P-21.1-PA66-BK	7.9mm	6.8mm	21.1 mm	2mm	$166.78
A	EZY-P-22.0-PA66-BK	7.9mm	6.8mm	22 mm	2mm	$169.64

OETIKER -

163 Series Adjustable Clamps

Style	Model	Band Dimension	Band Width	Size Range	Size Reference
A	16300035	7 x 0.6 mm	0.276"	95.5 mm - 104 mm	104 mm
A	16300250	7 x 0.6 mm	0.276"	98.5 mm - 107 mm	107 mm
A	16300043	9 x 0.6 mm	0.35"	94 mm - 102 mm	102 mm

DIXON -

Ear Clamps

Style	Model	Price
A	226	$0.76
B	485R	$1.22
B	113R	$0.68
C	1113R	$1.90
D	286	$0.84
A	185	$0.76
A	145	$0.76
A	140	$0.76
A	133	$0.76
B	500R	$1.28
B	455R	$1.38
C	1720R	$2.70
B	440R	$1.16
B	425R	$1.16
B	410R	$1.10
B	396R	$1.10
B	376R	$1.26
C	3740R	$3.82
B	346R	$1.06
B	301R	$1.10
B	157R	$0.74
C	1922R	$2.32
B	271R	$0.92
B	470R	$0.96
A	210	$0.76

OFERTA MOTOR CLAMPS -

Stainless Steel AISI 304 Stepless Clamps

Style	Model	Size Range
A	SCW4 6.0-7.0	6 mm to 7 mm
A	SCW4 7.0-8.7	7 mm to 8.7 mm
A	SCW4 7.8-9.5	7.8 mm to 9.5 mm
A	SCW4 8.8-10.5	8.8 mm to 10.5 mm
A	SCW4 9.4-11.9	9.4 mm to 11.9 mm
A	SCW4 9.6-11.3	9.6 mm to 11.3 mm
A	SCW4 10.3-12.8	10.3 mm to 12.8 mm
A	SCW4 10.8-13.3	10.8 mm to 13.3 mm
A	SCW4 11.3-13.8	11.3 mm to 13.8 mm
A	SCW4 11.5-14.0	11.5 mm to 14 mm
A	SCW4 12.0-14.5	12 mm to 14.5 mm
A	SCW4 12.3-14.8	12.3 mm to 14.8 mm
A	SCW4 12.8-15.3	12.8 mm to 15.3 mm

DIXON -

Stepless Ear Clamp, 9/16 Inch, 304 Stainless Steel

Model	Item	Price
999	CE7BGV	-

DIXON -

Stepless Ear Clamp, 1/2 Inch Size, Stainless Steel, 100 Pack

Model	Item	Price
993	CE7BGT	-

DIXON -

Stepless Ear Clamp, 3/8 Inch, 304 Stainless Steel

Model	Item	Price
986	CE7BGQ	-

DIXON -

Pinch-On Clamp, Double Ear, Zinc Plated Steel, 3/8 Inch Size

Model	Item	Price
811	CE7BGM	-

DIXON -

Pinch-On Clamp, Double Ear, Zinc Plated Steel, 5/16 Inch Size

Model	Item	Price
709	CE7BGK	-

DIXON -

Pinch-On Clamp, Double Ear, 1/4 inch Size, Zinc Plated Steel

Model	Item	Price
507	CE7BGJ	-

Ear Clamps

Ear clamps are designed for use with jaw pincers for connecting hoses, pipes & fittings in plumbing, manufacturing, food & beverage processing and production applications. Raptor Supplies offers a wide array of Oetiker, Dixon, Oferta Motor Clamps and HCL Fasteners steel, nylon and stainless steel ear hose clamps. Selected adjustable ear clamps from Oetiker including StepLess clamps feature 360-degree design for uniform surface pressure & compression over workpiece, ensuring tight grip. They further come equipped with built-in interlocks for eliminating clamp loosening upon installation. RoHS compliant ear style clamps from HCL Fasteners are ideal for medical, hydromassage, automotive and agriculture operations. Selected ear hose clamps feature one-piece polyamide 6.6 construction for ensuring low profile head & leakage-free operation and are reusable for long-term operation. Dixon ear style clamps feature built-in spring action for allowing the clamp to breathe without loosening, thereby ensuring perfect clamping seal. These ear clamps are available in a number of pieces ranging from 100 to 5000 units on Raptor Supplies.

Uses

These ear clamps offer a wide range of features, making them useful for low-to-high pressure applications, such as mining, agriculture, automobiles, heating & ventilation, food & beverage, dispensing systems, irrigation, chemicals and plumbing operations. These zinc plated / nylon / stainless steel constructed ear style clamps are used with rubber hoses, plastic tubing, electrical cables and welding hoses.

Features

Oetiker Ear Clamps:

Oetiker 2-ear style clamps are medium pressure and thin wall insert rings having double-ear design for an extra grip.
They provide 360 degrees uniform compression, as well as surface & constant pressure around the hose, making them suitable for handling thermal and vibrational expansions or contractions.
These clamps have zinc plated steel or stainless steel construction to ensure anti-corrosive performance.
The one piece configuration of these ear clamps guarantee a positive and tamper resistant seal.
These Oetiker ear style clamps are supplied with deburred edges to prevent damages to the hose.
Further, they are flexible enough to deliver a degree of elasticity, caused by thermal expansion or vibration, thereby accommodating changes in the size of the components or parts being joined.
Selected models including 167 Series stepless clamps have a patented PEXGrip plumbing connection that grips the tube for easy, fast & secure installation. They offer tongue-in-groove design that exerts pressure by applying radial force continuously.
The visible deformation facility of Oetiker adjustable clamps provide evidence of proper closure while connecting PEX tubing to plastic fittings in coffee and vending machines and can be adjusted to various nominal diameters.
Oetiker single-ear clamps are ideal for supporting long lengths of tubing and hoses. They use a mechanical interlock, instead of spot-welding the clamping assembly, to reduce the oxidation rates around the closure elements.

Oferta Motor Ear Clamps:

These Oferta Motor stepless clamps have AISI 304 stainless steel construction that reduce oxidation reaction on the exposed surfaces.

Dixon Ear Clamps:

Dixon stepless ear clamps are capable of holding against vibration and pressure or material shrinkage because of changing temperature. They are supplied with a built-in spring action to allow the clamp to breathe without loosening.
The smooth inner band design of this ear style clamp prevents damage to the hose and the tongue-in-groove design ensures a 360 degree seal.

HCL Fasteners Ear Clamps:

These nylon and plastic hose clamps from HCL Fasteners are designed for fastening and securing pipes, hoses, cables and tubes even in high pressure applications.
The brand's herbie clip models have two interlocking tooth jaws that exert twice the clamping force, as compared to the other similar clamps.

Working Mechanism

These ear clamps are thin wall insert rings that are placed in the ear space (over the end of the tube or hose) and are closed with pincers & clamping tools, thereby bridging & sealing the ear gap tightly, as well as ensuring uniform compression force around the overall circumference of the clamp. Due to the specific geometry of Oetiker ear style clamps, clamping force rises and creates a spring effect during the expansion or contraction of hose material in response to thermal or mechanical influences, such as temperature, vibration, etc.

Standards and Approvals

Oetiker ear style clamps are engineered in compliance with DIN EN ISO 9227 international standards for ensuring corrosion resistance & durability.
Oetiker hose clamps & accessories meet the requirements of IATF 16949:2016 and ISO 9001:2015 standards for environmental health and defect free, superior performance of the clamps.

Categories

Brands

Ear Clamps

153 Series 1 Ear Clamps

Ezyclik-P Nylon Hose Clamp

163 Series Adjustable Clamps

Ear Clamps

Stainless Steel AISI 304 Stepless Clamps

Stepless Ear Clamp, 9/16 Inch, 304 Stainless Steel

Stepless Ear Clamp, 1/2 Inch Size, Stainless Steel, 100 Pack

Stepless Ear Clamp, 3/8 Inch, 304 Stainless Steel

Pinch-On Clamp, Double Ear, Zinc Plated Steel, 3/8 Inch Size

Pinch-On Clamp, Double Ear, Zinc Plated Steel, 5/16 Inch Size

Pinch-On Clamp, Double Ear, 1/4 inch Size, Zinc Plated Steel

Ear Clamps

Uses

Features

Working Mechanism

Standards and Approvals

Frequently Asked Questions

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Categories

Brands

Ear Clamps

153 Series 1 Ear Clamps

Ezyclik-P Nylon Hose Clamp

163 Series Adjustable Clamps

Ear Clamps

Stainless Steel AISI 304 Stepless Clamps

Stepless Ear Clamp, 9/16 Inch, 304 Stainless Steel

Stepless Ear Clamp, 1/2 Inch Size, Stainless Steel, 100 Pack

Stepless Ear Clamp, 3/8 Inch, 304 Stainless Steel

Pinch-On Clamp, Double Ear, Zinc Plated Steel, 3/8 Inch Size

Pinch-On Clamp, Double Ear, Zinc Plated Steel, 5/16 Inch Size

Pinch-On Clamp, Double Ear, 1/4 inch Size, Zinc Plated Steel

Ear Clamps

Uses

Features

Working Mechanism

Standards and Approvals

Frequently Asked Questions

How to properly position a hose clamp?

How do we tighten a clamp?

When was Dixon established?

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Are Oetiker clamps reusable?

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