DescriptionThe TE 91 Precision Rotary Vacuum Tribometer is based on a bench mounted test chambe
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The STD-TE 91 Precision Rotary Vacuum Tribometer is based on a bench mounted test chamber. A motor driven test spindle, in the form of standard rotary feedthrough, projects downwards into the chamber and carries tooling for mounting rotating test samples. A servo motor with encoder feedback provides a variable speed turn-down ratio of 100:1.
| Tribometer | |
| Load: | 20 to 2000 N |
| Rotational Speed: | 10 to 1700 rpm |
| Maximum Friction Torque: | 5 Nm |
| Load Actuation: | Pneumatic Bellows |
| Test Configurations: | Four ball wear (ASTM D2266) |
| Thrust washer (ASTM D3702) | |
| Three pin on disc (ASTM G99) | |
| Spiral orbit ball on disc (ASTM F2661) | |
| Motor Type: | Servo with encoder feedback |
| Roughing Pump: | Rotary vane pump |
| Vacuum Pump: | Turbomolecular |
| Interface: | Serial Link Interface Module |
| Software: | COMPEND 2000 |
| Test Chamber | |
| Vacuum: | Down to 100 Picobar (10-5 Pa) |
| Environment: | Air, inert gas or vacuum |
| Material: | 304 stainless steel |
| Surface Treatment: | Glass bead blasted |
| Viewports: | Fused Silica |
| Electrical Feedthrough: | 1 kVolts , 15 Ampere |
| Coaxial Feedthrough: | BNC through Flange |
| Thermocouple: | Type K through Flange |
| Vacuum Transducer: | Cold Cathode and Pirani |
| Leak rate: | < 10-7 mbar l/s |
| Rotary Feedthrough: | Pressure up to 10-7 Pa |
| Rotary Feedthrough: | Temperature up to 80ºC |
| Computer Controlled Parameters | Rotational Speed |
| Test Duration | |
| Load | |
| Manually Controlled Parameters | Operating Pressure |
| Recorded Parameters – Sliding Friction & Wear | Load |
| Rotational Speed | |
| Friction Torque | |
| Temperature | |
| Operating Pressure | |
| Electrical Contact Potential | |
| Number of Revolutions | |
| Test Duration | |
| Sliding Speed | |
| Sliding Distance | |
| Recorded Parameters – Rolling Contact Fatigue | Load |
| Rotational Speed | |
| Scrub Force | |
| Temperature | |
| Operating Pressure | |
| Electrical Contact Potential | |
| Number of Revolutions | |
| Number of Ball Orbits | |
| Test Duration | |
| Services | |
| Electricity: | 220/240V, single phase, 50 Hz, 3 kW |
| 110/120 V, single phase, 60 Hz, 3 kW |
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