
Constant Tension Worm Drive Clamp-WC
Jolly Constant Tension Worm Drive clamp is designed to suit Medium duty applications where thermal fluctuation is a key concern. Spring action of Belleville washer stack accommodate the thermal fluctuations & prevents loosening or loss of clamp load due to increase/ decrease in joint diameter
Properties
- Jolly Constant Tension Worm Drive Clamp is designed as per SAE standard for Medium duty applications where fluctuation in hose diameter due to thermal variation is key concern.
- Constant Tension Worm Drive clamp works on principle of Worm Gear action where gearing action between clean punched perforations & thread of Hex Head Screw enables tightening or loosening of clamp on the application.
- Spring Action of Belleville Washer maintains constant band tension on hose while eliminating chances of loosening of clamps grip on hose & avoid seepage.
- Jolly constant Tension clamp is available in a wide diameter range option & various material grade combination to best suit the application.

Material Options
- Jolly Constant Tension Worm Drive Clamp series products are made with material grade of AISI or equivalent global standards to provide high quality & consistency in performance.
- Constant Tension Worm Drive Clamps are available in entirely SS300 grade series as well as available in SS316 grade which is suitable for Marine applications.
- Jolly Constant Tension clamps are also available in SS200 grade Series with a combination of screw made of material SS300 series/ SS410 grade/ plated carbon steel with the option of Hexavalent & Trivalent Zinc plating as per Industry & Global Export Standards.
Industries and Applications

Automotive Applications

Engine Applications

Earth Moving Equipment

Agricultural Applications

Genset Applications
What Makes Jolly Different?
JOLLY CLAMPS
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