The constant-torque clamps are a breakthrough in clamping technology. The Belleville spring mechanism allows the constant-torque clamp to automatically reduce its own diameter in response to changes in operating or ambient temperature.

 The unique design eliminates "cold flow" leakage. With its 16mm bandwidth and 10 Belleville springs, this clamp is the perfect solution for heavy duty applications exposed to temperature fluctuations.

 Available sizes: 44 mm to 168 mm

 Download specifications (pdf).