Constant Torque Heavy Duty Worm Drive Clamp - Lined (WTL)

Jolly Constant Torque Heavy Duty Lined Worm Drive clamp is designed to suit Heavy duty applications where thermal & Pressure fluctuation is a key concern. Spring action of Belleville washer stack accommodate the fluctuations & prevents loosening or loss of clamp load due to increase/ decrease in joint diameter.

Also known as Constant Torque Clamp, Constant Tension Clamp

Specification Sheet Enquire Now

Leading Manufacturer & Exporter of Constant Torque Heavy Duty Worm Drive Clamps

Key Features of Constant Torque Heavy Duty Worm Drive Clamp

  1. Jolly constant Torque (Tension) Heavy Duty Lined Worm Drive Clamp is designed as per SAE standard for Heavy duty applications where fluctuation in hose diameter due to thermal & Pressure variation is key concern.
  2. Constant Torque HD 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.
  3. Constant Torque Belleville Washer stack compensates for Pressure & Temperature variation in hose line eliminating chances of loosening of clamps grip on hose & avoid seepage.
  4. Strong & rigid two piece housing construction ensures suitability of clamp for Installation torque upto 8.5 Nm & Ultimate torque upto 11.5 Nm whereas liner prevents direct contact of perforations with hose which prevents hose biting at high installation torque.
  5. Jolly Heavy Duty constant Torque clamp is available in a wide diameter range option & various material grade combinations to best suit the application.

Material Options

  • Jolly Heavy Duty Constant Torque (Tension) Lined Worm Drive Clamp series products are made with material grade of AISI or equivalent global standards to provide high quality & consistency in performance.
  • Heavy Duty Constant Torque 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 Torque HD Worm Drive clamps are also available in SS300 grade Series with a combination of screw made of material SS410 grade/ plated carbon steel with the option of Hexavalent & Trivalent.
  • Zinc plating as per Industry & Global Export Standards whereas Belleville washers are generally made in SS-300 series unless special requirement specified.

Industries and Applications

Jolly Heavy Duty Constant Torque (Tension) Worm Drive Clamps serve in a wide variety of Heavy Duty industries while meeting industry specified demand & keeping edge over Quality product supplies. Our products commonly used industries and applications such as:

What Makes Jolly Clamps Different?

Jolly Clamps Pvt. is an IATF 16949, ISO 45001 and ISO 14001 certified, RoHS compliant Indian manufacturing company which is one-stop for all your Clamping requirements. We are over 5 decade-old, young company catering JOLLY brand clamping solution to over 80% of OEM and Aftermarket in India and many institutional customers globally. We are a proud Indian clamp manufacturer who specializes in customized clamps and believe in lowest lead time.
As a premier manufacturer and exporter, Jolly Clamps takes pride in delivering top-quality products that have earned acclaim across North and South America (USA), Canada, Mexico, Brazil, Poland, Peru, Germany, and Russia.


Enquiry Now

Connect with us today for the best-in-class Constant Torque Heavy Duty Worm Drive Clamps