Please note that the item you have bought is a 115V.

Ear Clamps | Raptor Supplies Worldwide

Ear Clamps

Filter

Ear clamps (a style of hose clamps) are fasteners with 'ears' that are crimped onto hoses, pipes or tubing to provide a secure and leak-resistant connection. They are widely used in automotive, ... 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.

StyleModelSize RangeBand WidthSize ReferencePack SizeBand ThicknessPrice (ex. VAT)Pkg. Qty.
A101000003.1 mm to 4.1 mm0.138"00411000.02"$68.911
A101000023.4 mm to 5 mm0.197"03051000.026"$68.911
A101000013.5 mm to 4.5 mm0.138"00451000.024"$68.911
A101000045 mm to 7 mm0.236"05071000.0275"$70.991
A101000087 mm to 9 mm0.276"07091000.0393"$72.101
A101000118.1 mm to 11 mm0.276"08111000.0393"$69.151
A1010001610.8 mm to 13 mm0.276"11131000.0393"$73.641
A1010001912.5 mm to 15 mm0.295"13151000.0393"$76.161
A1010002214 mm to 17 mm0.315"15171000.047"$80.001
A1010002415 mm to 18 mm0.315"15181000.0472"$79.511
A1010002716.2 mm to 20 mm0.335"17201000.059"$84.211
A1010002918.1 mm to 22 mm0.354"19221000.059"$149.591
A1010003019 mm to 23 mm0.354"20231000.059"$97.841
A1010003221.1 mm to 25 mm0.394"22251000.059"$173.341
A1010003422.5 mm to 27 mm0.394"23271000.059"$107.211
A1010003524 mm to 28 mm0.394"25281000.059"$121.661
A1010003726.3 mm to 31 mm0.394"27311000.059"$125.411
A1010003927 mm to 31 mm0.27"28311000.059"$94.911
A1010004129.3 mm to 34 mm0.394"31341000.059"$189.181
A1010004332 mm to 37 mm0.394"34371000.059"$138.341
A1010004535 mm to 40 mm0.394"37401000.059"$231.251
A1010004737.6 mm to 43 mm0.394"40431000.059"$288.751
A1010004940.6 mm to 46 mm0.394"43461000.059"$267.911
NITRA -

Interlocking Hose Clamps

StyleModelPrice (ex. VAT)
AHCSS-516$11.36
RFQ
BHCSS-1$16.82
RFQ
CHCSS-14$10.91
RFQ
DHCSS-34$16.36
RFQ
EHCSS-12$13.64
RFQ
FHCSS-316$10.91
RFQ
GHCSS-38$11.36
RFQ
HHCSS-58$14.55
RFQ
NITRA -

Adjustable Hose Clamps

StyleModelPrice (ex. VAT)
AHC-58$13.64
RFQ
BHC-14$10.00
RFQ
CHC-316$10.00
RFQ
DHC-34$19.09
RFQ
EHC-12$11.36
RFQ
FHC-38$10.91
RFQ
GHC-516$10.45
RFQ
FIMCO -

Hose Clamps

StyleModelSizePrice (ex. VAT)
A50510221/2"$1.85
B50511143/8"$1.31
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.

StyleModelSize RangeBand WidthSize ReferencePack SizePrice (ex. VAT)Pkg. Qty.
A105000708.3 mm to 10.1 mm0.27"101/5.5E100$110.911
A105000008.9 mm to 10.5 mm0.27"105/5E100$24.361
A105000019.7 mm - 11.3 mm0.27"113100-1
RFQ
A105003379.7 mm to 11.3 mm0.27"113/5E100$25.821
A1050000210.4 mm - 12.3 mm0.27"123100-1
RFQ
A1050033310.4 mm to 12.3 mm0.27"123/6E100$25.821
A1050000311.4 mm - 13.3 mm0.27"133100-1
RFQ
A1050032511.4 mm to 13.3 mm0.27"133/6E100$56.361
A1050000611.9 mm - 14 mm0.27"140100-1
RFQ
A1050033411.9 mm to 14 mm0.27"140/6.5E100$25.821
A1050000712.6 mm - 14.5 mm0.27"145100-1
RFQ
A1050033812.6 mm to 14.5 mm0.27"145/6E100$112.731
A1050007813.5 mm - 15.2 mm0.27"152100-1
RFQ
A1050000813.5 mm - 15.7 mm0.27"157100-1
RFQ
A1050033913.5 mm to 15.7 mm0.27"157/7E100$25.821
A1050007913.9 mm - 16.5 mm0.27"165100-1
RFQ
A1050000915.1 mm - 17 mm0.27"170100-1
RFQ
A1050032815.1 mm to 17 mm0.27"170/6E100$112.731
A1050001015.7 mm to 18.5 mm0.27"185/9E100$112.731
A1050034017 mm to 19.8 mm0.27"198/9E100$112.731
A1050001117.0 mm - 19.8 mm0.27"198100-1
RFQ
A1050001218.2 mm to 21 mm0.27"210/9E100$112.731
A1050001319.8 mm - 22.6 mm0.27"226100-1
RFQ
A1050033119.8 mm to 22.6 mm0.27"226/9E100$112.731
A1050001421.3 mm - 24.1 mm0.27"241100-1
RFQ
StyleModelBand WidthHead HeightSizeThicknessPrice (ex. VAT)
AEZY-P-8.5-PA66-BK7.9mm5.3mm8.5 mm1.8mm$134.04
AEZY-P-22.0-PA66-BK7.9mm6.8mm22 mm2mm$169.64
AEZY-P-8.7-PA66-BK7.9mm5.3mm8.7 mm1.8mm$134.60
AEZY-P-18.5-PA66-BK7.9mm6.8mm18.5 mm2mm$159.62
AEZY-P-19.1-PA66-BK7.9mm6.8mm19.1 mm2mm$160.15
AEZY-P-19.6-PA66-BK7.9mm6.8mm19.6 mm2mm$160.35
AEZY-P-20.1-PA66-BK7.9mm6.8mm20.1 mm2mm$161.24
AEZY-P-20.8-PA66-BK7.9mm6.8mm20.8 mm2mm$162.16
AEZY-P-21.1-PA66-BK7.9mm6.8mm21.1 mm2mm$166.78
AEZY-P-22.1-PA66-BK7.9mm6.8mm22.1 mm2mm$170.00
AEZY-P-17.5-PA66-BK7.9mm6.8mm17.5 mm2mm$158.75
AEZY-P-22.6-PA66-BK7.9mm6.8mm22.6 mm2mm$170.20
AEZY-P-23.1-PA66-BK7.9mm6.8mm23.1 mm2mm$170.40
AEZY-P-23.6-PA66-BK7.9mm6.8mm23.6 mm2mm$170.60
AEZY-P-24.7-PA66-BK7.9mm6.8mm24.7 mm2mm$170.71
AEZY-P-25.8-PA66-BK7.9mm6.8mm25.8 mm2mm$176.05
AEZY-P-26.8-PA66-BK7.9mm6.8mm26.8 mm2mm$177.98
AEZY-P-28.0-PA66-BK7.9mm6.8mm28 mm2mm$183.49
AEZY-P-17.6-PA66-BK7.9mm6.8mm17.6 mm2mm$102.73
AEZY-P-18.0-PA66-BK7.9mm6.8mm18 mm2mm$159.35
AEZY-P-17.1-PA66-BK7.9mm6.8mm17.1 mm2mm$158.15
AEZY-P-12.7-PA66-BK7.9mm5.8mm12.7 mm1.8mm$145.65
AEZY-P-8.9-PA66-BK7.9mm5.3mm8.9 mm1.8mm$135.20
AEZY-P-9.2-PA66-BK7.9mm5.3mm9.2 mm1.8mm$137.62
AEZY-P-9.5-PA66-BK7.9mm5.3mm9.5 mm1.8mm$138.62
DIXON -

Ear Clamps

StyleModelPrice (ex. VAT)
A105$0.72
RFQ
B0507R$1.40
RFQ
A170$0.76
RFQ
A145$0.76
RFQ
C271$0.68
RFQ
C425$0.86
RFQ
D286R$0.92
RFQ
D256R$0.86
RFQ
B2225R$2.62
RFQ
D123R$0.68
RFQ
C301$0.58
RFQ
A1113$1.30
RFQ
B1517R$2.28
RFQ
D455R$1.38
RFQ
D376R$1.26
RFQ
D515R$1.28
RFQ
D301R$1.10
RFQ
D210R$0.96
RFQ
B1720R$2.70
RFQ
B1113R$1.90
RFQ
A226$0.76
RFQ
A1517$1.52
RFQ
B0709R$1.72
RFQ
D440R$1.16
RFQ
D113R$0.68
RFQ
OETIKER -

Hose Clamps

StyleModelPrice (ex. VAT)Pkg. Qty.
A16700028-100$104.591
RFQ
A16700110-100$107.101
RFQ
A16702498-100$126.861
RFQ
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.

StyleModelBand WidthHead HeightNumber of PiecesSize RangeThicknessPrice (ex. VAT)
AHC-A-PA66-BK4.2mm8.3mm30005.6 mm to 6.5 mm1.4mm$350.71
AHC-AA-PA66-BK4.5mm9.9mm25006.5 mm to 7.9 mm1.6mm$310.27
AHC-BB-PA66-BK4.5mm10.9mm20009.2 mm to 10.3 mm1.7mm$254.04
AHC-B-PA66-BK4.6mm9.3mm20007.9 mm to 9.2 mm1.6mm$249.73
AHC-C-PA66-BK5.8mm12.2mm100010.2 mm to 11.8 mm1.7mm$135.16
AHC-D-PA66-BK6.1mm12.9mm100012.0 mm to 13.8 mm1.7mm$145.93
AHC-CC-PA66-BK6.4mm12.8mm100011.5 mm to 13.4 mm1.8mm$141.13
AHC-J-PA66-BK6.4mm14.2mm150020.3 mm to 23 mm2.1mm$271.58
AHC-L-PA66-BK7.1mm12.5mm150024.5 mm to 27.6 mm2.1mm$708.55
AHC-H-PA66-BK7.1mm12.7mm500018.1 mm to 20.6 mm2.1mm$861.05
AHC-F-PA66-BK7.1mm12.9mm500015.0 mm to 17.1 mm2mm$826.82
AHC-E-PA66-BK7.2mm13.6mm500013.1 mm to 15.1 mm2mm$813.95
AHC-G-PA66-BK7.3mm12.5mm500016.9 mm to 19.1 mm2.1mm$843.95
AHC-K-PA66-BK7.3mm13.7mm150023.1 mm to 26.1 mm2.2mm$297.80
AHC-M-PA66-BK7.4mm13.4mm100026.5 mm to 29.5 mm2.2mm$212.20
AHC-96-PA66-BK8.5mm17.4mm50097.7 mm to 102.1 mm2.6mm$327.15
AHC-105-PA66-BK8.9mm16.2mm500105.3 mm to 111.8 mm2.6mm$361.87
AHC-85-PA66-BK8.9mm17.2mm50085.1 mm to 90.6 mm2.6mm$292.93
AHC-Q-PA66-BK8.9mm13.5mm75034.3 mm to 37.9 mm2.1mm$200.45
AHC-80-PA66-BK9 mm17.7mm60079.8 mm to 85 mm2.9mm$326.65
AHC-109-PA66-BK9 mm17.4mm500108.0 mm to 114.3 mm2.6mm$366.24
AHC-V-PA66-BK9 mm14.4mm100048.5 mm to 53.8 mm2.1mm$310.15
AHC-N-PA66-BK9 mm13.4mm100028.8 mm to 32.3 mm2mm$566.24
AHC-W-PA66-BK9 mm15mm100053.0 mm to 56.5 mm2.1mm$314.91
AHC-70-PA66-BK9.1mm15.5mm80070.0 mm to 75.4 mm2.6mm$363.15
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.

StyleModelSize RangeBand WidthSize ReferenceBand DimensionEar WidthPack SizePrice (ex. VAT)Pkg. Qty.
A167024885.3 mm to 6.5 mm0.19"6.5-505R5 x 0.5 mm4 mm100$138.181
A167000015.8 mm to 7 mm0.19"7.0-505R5 x 0.5 mm4 mm100$65.451
A167000026.8 mm to 8 mm0.19"8.0-505R5 x 0.5 mm4 mm100$112.731
A167000037 mm to 8.7 mm0.19"8.7-505R5 x 0.5 mm5.5 mm100$112.731
A167000047.8 mm to 9.5 mm0.197"9.5-505R5 x 0.5 mm5.5 mm100$82.141
A167000058.3 mm to 10 mm0.197"10.0-505R5 x 0.5 mm5.5 mm100$82.141
A167000068.8 mm to 10.5 mm0.197"10.5-505R5 x 0.5 mm5.5 mm100$82.141
A167024929.2 mm to 10.9 mm0.197"10.9-505R5 x 0.5 mm5.5 mm100$82.141
A167009929.8 mm to 12.3 mm0.276"12.37 x 0.6 mm-100$84.551
A167000099.8 mm to 12.3 mm0.276"12.3-706R7 x 0.6 mm8 mm100$82.681
A1670000810.1 mm to 11.8 mm0.197"11.8-505R5 x 0.5 mm5.5 mm100$82.141
A1670249310.3 mm to 12.8 mm0.276"12.8-706R7 x 0.6 mm8 mm100$82.681
A1670249010.3 mm to 12.8 mm0.276"12.87 x 0.6 mm-100$84.551
A1670001010.8 mm to 13.3 mm0.276"13.3-706R7 x 0.6 mm8 mm100$82.681
A1670099310.8 mm to 13.3 mm0.276"13.37 x 0.6 mm-100$84.531
A1670001111.3 mm to 13.8 mm0.276"13.8-706R7 x 0.6 mm8 mm100$82.681
A1670099711.5 mm to 14 mm0.276"147 x 0.6 mm-100$84.061
A1670001211.5 mm to 14 mm0.27"14.0-706R7 x 0.6 mm8 mm100$112.731
A1670001312 mm to 14.5 mm0.27"14.5-706R7 x 0.6 mm8 mm100$81.821
A1670099912 mm to 14.5 mm0.276"14.57 x 0.6 mm-100$86.461
A1670001512.8 mm to 15.3 mm0.276"15.3-706R7 x 0.6 mm8 mm100$83.741
A1670001613.2 mm to 15.7 mm0.27"15.7-706R7 x 0.6 mm8 mm100$123.641
A1670100513.2 mm to 15.7 mm0.276"15.77 x 0.6 mm-100$86.931
A1670249413.7 mm to 16.2 mm0.276"16.2-706R7 x 0.6 mm8 mm100$83.741
A1670001714.5 mm to 17 mm7 mm17.0-706R7 x 0.6 mm8 mm100$112.731
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.

StyleModelSize RangeMaterialBand WidthSize ReferencePack SizePrice (ex. VAT)Pkg. Qty.
A1630002223.6 mm to 30 mm-0.27"30100$80.001
A1630028123.6 mm to 30 mm-0.27"30A100-1
RFQ
A1630028225.6 mm to 32 mm-0.27"32A100-1
RFQ
A1630017925.6 mm to 32 mm-0.27"32100$58.911
A1630028328.6 mm to 35 mm-0.27"35A100-1
RFQ
A1630002328.6 mm to 35 mm-0.27"35100$94.551
A1630028430.6 mm to 37 mm-0.27"37A100-1
RFQ
A1630025130.6 mm to 37 mm-0.27"37100$60.361
A1630002433.6 mm to 40 mm-0.27"40100$61.821
A1630028533.6 mm to 40 mm-0.27"40A100-1
RFQ
A1630002538.6 mm to 45 mm-0.27"45100$65.091
A1630028638.6 mm to 45 mm-0.27"45A100-1
RFQ
A1630028743.6 mm to 50 mm-0.27"50A100-1
RFQ
A1630002643.6 mm to 50 mm-0.27"50100$68.001
A1630028847.5 mm to 56 mm-0.27"56A100-1
RFQ
A1630002747.5 mm to 56 mm-0.27"56100$72.361
A1630028953.5 mm to 62 mm-0.27"62A100-1
RFQ
A1630002853.5 mm to 62 mm-0.27"62100$101.821
A1630002959.5 mm to 68 mm-0.27"68100$105.451
A1630029059.5 mm to 68 mm-0.27"68A100-1
RFQ
A1630003864 mm to 72 mm-0.35"72100$103.641
A1630030164 mm to 72 mm-0.35"72A100-1
RFQ
A1630003065.5 mm to 74 mm-0.27"74100$81.091
A1630029165.5 mm to 74 mm-0.27"74A100-1
RFQ
A1630030270 mm to 78 mm-0.35"78A100-1
RFQ
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.

StyleModelSize RangeLock TypeBand WidthPack SizePrice (ex. VAT)Pkg. Qty.
A1590000225 mm to 50 mmOutside Interlock0.27"100$44.361
RFQ
A1590000525 mm to 50 mmInside Interlock0.27"100$44.361
RFQ
A1590000440 mm to 110 mmOutside Interlock0.27"100$60.731
RFQ
A1590000740 mm to 110 mmInside Interlock0.27"100$122.911
RFQ
DIXON -

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

ModelItemPrice (ex. VAT)
986CE7BGQ-
RFQ
DIXON -

Stepless Ear Clamp, 7/16 Inch, 304 Stainless Steel

ModelItemPrice (ex. VAT)
989CE7BGR-
RFQ
DIXON -

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

ModelItemPrice (ex. VAT)
999CE7BGV-
RFQ
DIXON -

Stepless Ear Clamp, 9/32 Inch, 304 Stainless Steel

ModelItemPrice (ex. VAT)
983CE7BGP-
RFQ
DIXON -

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

ModelItemPrice (ex. VAT)
811CE7BGM-
RFQ
DIXON -

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

ModelItemPrice (ex. VAT)
993CE7BGT-
RFQ
DIXON -

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

ModelItemPrice (ex. VAT)
709CE7BGK-
RFQ
DIXON -

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

ModelItemPrice (ex. VAT)
507CE7BGJ-
RFQ
DIXON -

Double Ear Pinch On Clamp, 3/16 Inch Size, Zinc Plated Steel, 100 Pack

ModelItemPrice (ex. VAT)
305CE7BGH-
RFQ
12

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.
Oetiker clamps feature a 360-degree design for uniform surface pressure & compression over the workpiece to ensure a tight grip. They further come equipped with built-in interlocks for eliminating clamp loosening upon installation.
Ear style clamps from HCL Fasteners are ideal for medical, hydromassage, automotive and agriculture operations.
Dixon ear style clamps offer a built-in spring action to let the clamp breathe without loosening. 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.

HCL Fasteners Herbie Clip Hose Clamps

  • These nylon and plastic hose clamps are ideal in high-pressure applications.
  • They have two interlocking tooth jaws that provide twice the clamping force as other similar clamps.

Dixon Stepless Clamps

  • Dixon ear clamps can withstand vibration, pressure and material shrinkage due to temperature changes.
  • They have a built-in spring motion that allows the clamp to breathe without loosening.
  • Their smooth inner band design avoids hose damage and the tongue-in-groove design provides a 360-degree closure.

Oferta Motor Ear Style Clamps

  • These Oferta Motor Stepless clamps feature AISI 304 stainless steel construction that reduces oxidation on the exposed surfaces.

Oetiker 2-Ear Clamps

  • These thin-wall insert rings have deburred edges to prevent the clamped hose from harm.
  • Their one-piece design provides a secure and tamper-proof seal.
  • They are elastic enough to accommodate variations in the size of the components or parts being linked due to thermal expansion or vibration.
  • These clamps are available in thicknesses of 0.02, 0.024, 0.026, 0.47 and 0.49 inches and bandwidths ranging from 0.138 to 0.394 inches.

Working Mechanism

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.

Frequently Asked Questions

How to properly position a hose clamp?

Hose clamps come in diverse shapes, styles & sizes. However, the majority of them follow the same process for proper fitting on a hose and tube / pipe fitting. Once the hose is pressed securely onto the mating part, the hose clamp is positioned toward the end of the hose, with approximately 1/4 inch space between the clamp and the end of the hose.

How do we tighten a clamp?

To tighten a clamp, squeeze the clamp with one hand so that the end opposite the driver slides into the sleeve holding. Then, turn the driver clockwise with a wrench or screwdriver so that the threads present on the driver engage the slots on the clamp. Continue turning the driver until the clamp securely tightens around the hose.

How to size an ear clamp?

Simply analyse and measure the outside diameter (OD) of the hose installed on fitting. Then, choose a hose clamp in such a way that the outer diameter of the hose is approximately in the middle of the clamping range of the clamp.

Are Oetiker clamps reusable?

Raptor Supplies also offers Oetiker stepless low profile clamps that are reusable in nature. They can be opened and installed multiple times and can be mounted both radially & axially. Oetiker's low profile, universal, screw & profile clamps are also reusable in nature.

How do you remove an Oetiker clamp?

Tools like a rotating or bowl nose cutter or side cutter can be used for removing Oetiker clamps. However, rotating cutters are not recommended as they might tamper or damage the hose while cutting the clamp.

What is the difference between 1 and 2-Ear clamps?

Oetiker 2 ear clamps have a larger clamping range as compared to 1 ear clamps. These 2 ear clamps offer high clamping force and create a spring effect during contraction and extension of the hose.

What types of clamps does Oetiker offer?

Oetiker offers a wide range of clamps including screw, ear, spring, wire, worm gear and plastic clamps.

Which types of ear clamps offer enhanced resistance against corrosion?

Clamps made of stainless steel are corrosion-resistant. So, if you're looking forward to using these clamps in outdoor settings, you should opt for the ones made of stainless steel.

What is the difference between ear clamps and worm gear clamps?

Worm gear clamps use a screw to tighten which may not evenly distribute pressure, whereas ear clamps have a crimping mechanism that provides a more uniform and secure seal.

We are here to help!

Looking for a part not listed here?