Manufacturer: Pyramid Precision Engineering (India) Pvt. Ltd.
Customer: Hindustan Composites Ltd.

1. INTRODUCTION

The test rig evaluates the burst resistance of clutch facings at user-defined speed, temperature, and duration. The clutch facing is mounted on a rotating disc within a heat-insulated chamber capable of reaching 16,000 rpm and 250°C.

2. DESCRIPTION

• Motor: 22 kW, inverter-duty, variable-speed AC motor

• Drive: 2-stage flat belt system, dynamically balanced up to 18,000 rpm

• Chamber: Steel, heat-insulated, interlocked safety door

• Lubrication: Mist lubrication and air cooling for bearings

• Frame: Heavy MS and cast iron, vibration-free

• Heating: 17 kW electrical heaters, programmable up to 250°C (10°C/min rate)

• Speed Measurement: Electronic sensor, up to 100 rpm/sec acceleration

3. TECHNICAL DATA

4. KEY COMPONENTS

• Motor: Siemens, 22 kW

• Drive: Danfoss FC360, 22 kW VFD

• Heater: Escorts, 1000 W × 17 units

• DAQ System: National Instruments USB-6001

• Sensors: Tranducers Allied, magnetic pickup; K-type thermocouples (3 nos.)

• Lubrication System: GLS-2, 3 L tank

• Safety: Interlocks, guards, emergency stop, tower lamp

Contact:
📞 +91 93804 05080 ✉️ info@ppeindia.com 🌐 www.ppeindia.com