YDS worm drive hose clamps are popular and economy to widely use in industrial, automotive, and agriculture applications. Sometimes called worm gear hose clamps and American type hose clamps. The 1/2″ width punched perforated band enables clamps to install easily and hold strong. Worm drive hose clamps are available in carbon steel screw, 430 S.S. screw, all 300 S.S. and all 316 S.S. material.
Description
Feature
Material
YDS Part No. | Material Type | BAND | 2-PART HOUSING | SCREW |
Y221 series hose clamps | 430 S.S. Band with Carbon Steel Screw | AISI 430 Stainless Steel | AISI 430 Stainless Steel | Plated Carbon Steel |
Y231 series hose clamps | Carbon Steel Screw | AISI 304 Stainless Steel | AISI 304 Stainless Steel | Plated Carbon Steel |
Y241 series hose clamps | All 300 S.S. | AISI 304 Stainless Steel | AISI 304 Stainless Steel | AISI 304 Stainless Steel |
Y251 series hose clamps | All 316 S.S. | AISI 316 Stainless Steel | AISI 316 Stainless Steel | AISI 316 Stainless Steel |
Y261 series hose clamps | 430 S.S. Screw | AISI 304 Stainless Steel | AISI 304 Stainless Steel | AISI 430 Stainless Steel |
Tightening Torque
The recommended installation torque is 4.0 Nm (35 in-lbs).
Size List
SAE SIZE | Clamping Range (Size, Diameter) | Part Number | |||||||
Min (inch) |
Max (inch) |
Min (mm) |
Max (mm) |
430 S.S. Band with Carbon Steel Screw | Carbon Steel Screw | All 304 S.S. (W4) |
All 316 S.S. (W5) |
430 S.S. Screw | |
6 | 1/2 | 7/8 | 12 | 23 | Y221-12.7W023 | Y231-12.7W023 | Y241-12.7W023 | Y251-12.7W023 | Y261-12.7W023 |
8 | 1/2 | 1 | 13 | 25 | Y221-12.7W025 | Y231-12.7W025 | Y241-12.7W025 | Y251-12.7W025 | Y261-12.7W025 |
10 | 9/16 | 1-1/16 | 14 | 27 | Y221-12.7W027 | Y231-12.7W027 | Y241-12.7W027 | Y251-12.7W027 | Y261-12.7W027 |
12 | 11/16 | 1-1/4 | 17 | 32 | Y221-12.7W032 | Y231-12.7W032 | Y241-12.7W032 | Y251-12.7W032 | Y261-12.7W032 |
16 | 11/16 | 1-1/2 | 17 | 38 | Y221-12.7W038 | Y231-12.7W038 | Y241-12.7W038 | Y251-12.7W038 | Y261-12.7W038 |
20 | 13/16 | 1-3/4 | 21 | 44 | Y221-12.7W044 | Y231-12.7W044 | Y241-12.7W044 | Y251-12.7W044 | Y261-12.7W044 |
24 | 1 | 2 | 25 | 51 | Y221-12.7W051 | Y231-12.7W051 | Y241-12.7W051 | Y251-12.7W051 | Y261-12.7W051 |
28 | 1-1/4 | 2-1/4 | 32 | 57 | Y221-12.7W057 | Y231-12.7W057 | Y241-12.7W057 | Y251-12.7W057 | Y261-12.7W057 |
32 | 1-1/2 | 2-1/2 | 38 | 63 | Y221-12.7W063 | Y231-12.7W063 | Y241-12.7W063 | Y251-12.7W063 | Y261-12.7W063 |
36 | 1-3/4 | 2-3/4 | 44 | 70 | Y221-12.7W070 | Y231-12.7W070 | Y241-12.7W070 | Y251-12.7W070 | Y261-12.7W070 |
40 | 2 | 3 | 51 | 76 | Y221-12.7W076 | Y231-12.7W076 | Y241-12.7W076/td> | Y251-12.7W076 | Y261-12.7W076 |
44 | 2-1/4 | 3-1/4 | 57 | 82 | Y221-12.7W082 | Y231-12.7W082 | Y241-12.7W082 | Y251-12.7W082 | Y261-12.7W082 |
48 | 2-1/2 | 3-1/2 | 64 | 89 | Y221-12.7W089 | Y231-12.7W089 | Y241-12.7W089 | Y251-12.7W089 | Y261-12.7W089 |
52 | 2-3/4 | 3-3/4 | 70 | 95 | Y221-12.7W095 | Y231-12.7W095 | Y241-12.7W095 | Y251-12.7W095 | Y261-12.7W095 |
56 | 3 | 4 | 76 | 102 | Y221-12.7W102 | Y231-12.7W102 | Y241-12.7W102 | Y251-12.7W102 | Y261-12.7W102 |
60 | 3-1/4 | 4-1/4 | 82 | 108 | Y221-12.7W108 | Y231-12.7W108 | Y241-12.7W108 | Y251-12.7W108 | Y261-12.7W108 |
64 | 3-1/2 | 4-1/2 | 89 | 114 | Y221-12.7W114 | Y231-12.7W114 | Y241-12.7W114 | Y251-12.7W114 | Y261-12.7W114 |
68 | 3-3/4 | 4-3/4 | 95 | 121 | Y221-12.7W121 | Y231-12.7W121 | Y241-12.7W121 | Y251-12.7W121 | Y261-12.7W121 |
72 | 4 | 5 | 102 | 127 | Y221-12.7W127 | Y231-12.7W127 | Y241-12.7W127 | Y251-12.7W127 | Y261-12.7W127 |
80 | 4-1/2 | 5-1/2 | 114 | 140 | Y221-12.7W140 | Y231-12.7W140 | Y241-12.7W140 | Y251-12.7W140 | Y261-12.7W140 |
88 | 5 | 6 | 127 | 152 | Y221-12.7W152 | Y231-12.7W152 | Y241-12.7W152 | Y251-12.7W152 | Y261-12.7W152 |
96 | 5-1/2 | 6-1/2 | 140 | 165 | Y221-12.7W165 | Y231-12.7W165 | Y241-12.7W165 | Y251-12.7W165 | Y261-12.7W165 |
Packaging
YDS worm drive hose clamps are available in bulk packaging, pack of 10, blister card packaging, polybag packaging, tag packaging, and customer designed packaging.
Bulk packaging: 100 clamps per box, then shipped in cartons.
Pack of 10: 10 clamps per box, then shipped in cartons. |
|
Blister card packaging: each set blister card packaging with 2 or 4 clamps. | |
Polybag packaging: each set polybags packaging are available in 2, 5, 10 clamps, or customer packaging. | |
Tag packaging: each clamp is packed with 1 private label. |
Accessories
We are also provide the flexible shaft nut driver for helping your work easily.
* The flexible shaft provide 90° curved work in hard to reach places
* The nut driver is easier to work then the plus/minus screwdrivers
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