EFC International - Heavy Duty High Torx® Worm Gear Clamps

These Heavy Duty High Torx® Worm Gear Clamps are used in areas where extremely high band tensile forces and destructive torques are required. They have more robust housing for additional strength over the standard worm drive clamp. They deliver high band tensile force, even tension force distribution, and their fracture torques exceed those of competitive products, greatly increasing the safety of assembly. These clamps are recommended for use in the commercial vehicle sector, in cooling water connections, and air ducts for high and low pressure applications, and are only available in 12mm band width, with or without a constant tension spring insert.

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Unit of Measure

Items	15N0000102-431Q 22.00 Millimeter (mm) Maximum Size Heavy Duty High Torx® Worm Gear Clamp	15N0000103-431Q 27.00 Millimeter (mm) Maximum Size Heavy Duty High Torx® Worm Gear Clamp	15N0000104-431Q 32.00 Millimeter (mm) Maximum Size Heavy Duty High Torx® Worm Gear Clamp	15N0000105-431Q 40.00 Millimeter (mm) Maximum Size Heavy Duty High Torx® Worm Gear Clamp	15N0000106-431Q 45.00 Millimeter (mm) Maximum Size Heavy Duty High Torx® Worm Gear Clamp
Description	N/A These Heavy Duty High Torx® Worm Gear Clamps are used in areas where extremely high band tensile forces and destructive torques are required. They have more robust housing for additional strength over the standard worm drive clamp. They deliver high band tensile force, even tension force distribution, and their fracture torques exceed those of competitive products, greatly increasing the safety of assembly. These clamps are recommended for use in the commercial vehicle sector, in cooling water connections, and air ducts for high and low pressure applications, and are only available in 12mm band width, with or without a constant tension spring insert.
Type	N/A Worm Gear
Finish	N/A Plain
Maximum Clamp Size	N/A 0.866 in22 mm	N/A 1.063 in27 mm	N/A 1.260 in32 mm	N/A 1.575 in40 mm	N/A 1.772 in45 mm
Minimum Clamp Size	N/A 12 mm0.472 in	N/A 16 mm0.630 in	N/A 20 mm0.787 in	N/A 25 mm0.984 in	N/A 30 mm1.181 in
Material	N/A American Iron and Steel Institute (AISI) 430 Stainless Steel
Spring	N/A No Spring
Optional Spring Material	N/A American Iron and Steel Institute (AISI) 304 Stainless Steel
Minimum Corrosion Resistance	N/A 240 hr. in Salt Spray Testing
Band Width (Decimal)	N/A 12.00 mm
Industry Focus	N/A Marine
Features and Benefits	N/A Euro-style inner band is stamped, not slotted, to protect the hose from even extreme compression Patented asymmetrical housing prevents screw head from tilting out when tightened Short housing saddle - provides even pressure around the hose without welding or rivets Large Diameter Range - hoses of varying diameters can be secured with a single clamp size Combination Screw - hex, slotted and Phillips, to meet practical needs Emerging band end is deflected away from the screw head, forming a firm closure without pushing off the socket spanner Optional spring insert further assures a continuous, self-acting tightening effect and sufficient radial tension, even at low temperatures.