Clutch and Drive Line Components

Spin/Burst Machine to test bursting strength of passenger car flywheels, clutch components, and abrasive wheels (all sizes and requirements).

Cyclic Fatigue testing of assemblies or components utilizing servo controlled actuators. Sine, square, and sawtooth wave form inputs.

Torsional Fatigue of Clutch Discs, Damper Springs, CV Joints, and Half Shafts

GTL specially developed Clutch Facing Material Evaluation Test (CMET^©) for development of new clutch facings

Testing Equipment

Greening's Dyna-Works™ machine language control software with Microsoft® Windows® based user interface allows for 24/7 unattended operation

Dynamic Test Speeds from 10 to 10,000 rpm (higher speeds available upon request)

Continuous Slip Speeds from 0.5 to 500 r/min

Static Breakaway Speeds from 0.1 to 5 r/min

Apply force ranges up to 8800 lbf (40,000 N)

Digital Servo Valve for stop time control within 0.001 seconds, pressure ramp engagements, pressure/force controlled engagements

Continuous slip speed ramp capabilities for friction mapping of torque converters, torque transfer couplings, limited slip differentials and fluid evaluations

Switching from dynamic to static to continuous slip mode or any combination without operator interaction

Programmable test fluid flow and sump temperature control

Automatic test fluid viscosity/flow adjustment

Automatic test report generation

Rebuild/upgrade services available on existing test machines (including those not manufactured by Greening)