45-66mm Constant‑Tension Worm Drive Hose Clamp
- Standard Band Width: 15.8 mm
- Standard Band Thickness: 1.02 mm
- Sample Size Shown: 45‑66 mm
- Weight (45‑66 mm): 95.7g
- Material Options: Stainless Steel 304; Stainless Steel 316; Zinc‑Plated Carbon Steel
45-66mm Constant‑Tension Worm Drive Hose Clamp
45-66mm Constant‑Tension Worm Drive Hose Clamp Material:
| Material | Band | Housing | Washer | Screw |
| W2 | AISI 301SS/304SS | AISI 301SS/304SS | AISI 410SS | Galvanized steel |
| W4 | AISI 301SS/304SS | AISI 301SS/304SS | AISI 410SS | AISI 301SS/304SS |
45-66mm Constant‑Tension Worm Drive Hose Clamp measurement and real pictures:
45-66mm Constant‑Tension Worm Drive Hose Clamp Size and Drawings；
| Size | SUGGESTED INSTALL TORQUE | |
| MM | INCH | |
| 26-45 | 1″-1.75″ | 11Nm |
| 32-54 | 1.25″-2.125″ | |
| 45-67 | 1.75″-2.625″ | |
| 57-79 | 2.25″-3.125″ | |
| 70-92 | 2.75″-3.625 | |
| 83-105 | 3.25″-4.125″ | |
| 96-118 | 3.75″-4.625″ | |
| 108-130 | 4.25″-5.125″ | |
As a professional hose clamp manufacturer in China, Techi Industrial supplies customized sizes, materials, and packaging solutions for global distributors, wholesalers, and OEM customers.
Constant‑Tension Worm Drive Hose Clamp Component:
15.8mm High-Tensile Stainless Steel Band: The specified width provides an optimal balance between high surface contact area (for secure sealing on medium to large-diameter hoses) and material efficiency. The band is typically fabricated from AISI 304 or 316 stainless steel for corrosion resistance.
Torque-Calibrated Constant-Tension Mechanism: At the core is a pre-loaded spring assembly (often Belleville washers) housed within the clamp’s take-up mechanism. This assembly is engineered to deliver a consistent, predefined clamping force when the drive screw is torqued to its specified “collapse point.” This ensures uniform installation force across all clamps in a system.
45-66mm Constant‑Tension Worm Drive Hose Clamp Application:
Industrial Process Lines: Cooling water, low-pressure hydraulics, air, and chemical transfer lines in manufacturing plants.
Heavy-Duty Mobile Equipment: Coolant and fluid systems on generators, compressors, and agricultural machinery.
Marine & Offshore Applications: Freshwater, seawater, and fuel lines on boats, where corrosion resistance and vibration are constant challenges.
HVAC&R Systems: Connections for chillers, condenser units, and large air handling systems.
General Engineering & Maintenance: The preferred choice for OEM replacements and upgrades where a standard worm-drive clamp’s performance is inadequate, but a full T-bolt clamp is over-engineered.
FAQ of Constant‑Tension Worm Drive Hose Clamp:
Q1.Will the wide‑band constant‑tension clamp damage soft rubber hose?
Q2.Are stainless steel constant tension clamps suitable for high temperature applications?
Yes. Stainless steel constant tension clamps are widely used in automotive cooling systems, turbocharger hoses, and industrial applications where temperature changes frequently occur.
Q3. Can you provide OEM and ODM service for constant‑tension hose clamps?
Yes, full OEM & ODM support is available, including:
‑ Custom adjustable‑diameter range & band width
‑ Material grade selection
‑ Laser marking, logo engraving on clamp band
‑ Custom carton packaging & private‑label service
