| Contact Configurations: | Ball on Plate (Point Contact)
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| Cylinder on Plate (Line Contact)
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| Area Contact
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| Optional Configurations: | Piston-Ring and Cylinder Liner
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| ISO Fuel Test Specimens
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| Load Range: | 5 to 1000 N
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| Loading Rate: | 50 N/s
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| Temperature Range: | Ambient to 600°C
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| Heating Power: | 800 W
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| Temperature Sensor: | k-type thermocouple
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| Frequency Range: | 2 to 50 Hz
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| Stroke Range: | See following tables
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| Contact Potential: | 50 mV dc signal
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| Friction Transducer: | Piezo-Electric Type
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| Force Range: | - 500 to 500 N
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| Plate Specimen: | 38 mm x 58 mm x 4 mm thick (typical)
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| Point Contact: | 6 mm and 10 mm diameter ball
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| Line Contact: | 6 mm diameter x 16 mm long pin
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| Area Contact: | 12 mm diameter x 4 mm thick disc
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| Interface: | SLIM 2000 Serial Link Interface Module
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| Software: | COMPEND 2000
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| Motor: | 1.1 kW a.c. vector motor, force ventillated with 2048 ppr encoder
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TE 77/WEAR On-Line Wear Monitoring System:
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| Contact Configurations: | Ball on Plate
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| Cylinder on Plate
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| Area Contact
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| Piston Ring on Liner
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| Displacement Range: | 0 to 1 mm
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| Resolution: | 0.2µm
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| Accuracy: | within 3 %
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| Allowed Temperature: | - 20°C to 200°C
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| Output Range: | 1 mV = 1µm
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TE 77/HSD High Speed Data Acquisition:
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|
| Interface: | PCI bus
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| Resolution: | 16 bit
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| Number of Channels: | 1 to 16
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| Maximum Data Rate: | One channel at 250 kHz
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TE 77/LVDT Stroke Transducer:
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| Maximum Stroke: | 25 mm
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| Linearity: | 0.5 %
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TE 77/GEAR/20 Gearbox for 20:1 Reduction:
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| Frequency Range: | 0.1 Hz to 2.5 Hz
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TE 77/GEAR/100 Gearbox for 100:1 Reduction:
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| Frequency Range: | 0.02 Hz to 0.5 Hz
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TE 77/HR Heated Piston Ring Sample Carrier:
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| Load Range: | 5 to 1000 N
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| Self Heating Temperature: | 200°C
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TE 77/INERT Gas Enclosure:
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| Manometer Pressure: | 120 mm water
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| Enclosure Size: | 250 mm x 250 mm x 150 mm high
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TE 77/COOLER Cooler Pad:
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| Minimum Temperature: | -30°C (chiller water/glycol cooled)
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TE 77/800C High Temperature Heater:
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| Contact Configurations: | Ball on Plate
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| Cylinder on Plate
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| Area Contact
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| Plate Size: | 30 mm diameter x 4 mm thick
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| Temperature Range: | ambient to 800°C
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| Heating Power: | 800 W
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| Temperature Sensor: | k-type thermocouple
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TE 77/PUMP Peristaltic Pump and Drip Feed System:
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| Maximum Pump Speed: | 55 rpm
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| Turn-Down Ratio: | 110:1
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| Flow Rates: | 0.02 to 2.3 ml/min with 0.5 mm bore tube
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| 0.06 to 6.7 ml/min with 0.8 mm bore tube
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| 0.22 to 24 ml/min with 1.6 mm bore tube
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| Tube Wall Thickness: | 1 mm
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TE 77/PIEZO Fretting Test Adapter:
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| Type of Contact: | Ball/Flat
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| Flat/Flat
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| Line/Flat
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| Type of Movement: | Sine, Square and Triangular
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| Load: | 5 to 1000 N
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| Friction Force: | +/-500 N Maximum
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| Stroke - continuously variable: | 10 microns to 100 microns
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| Resolution: | +/-0.2 microns
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| Frequency – continuously variable: | 1 Hz to 100 Hz
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| Maximum stroke at 100 Hz: | 30 microns
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| Maximum stroke at 50 Hz: | 60 microns
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| Maximum stroke at 20 Hz: | 100 microns
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TE 77/PD Pin on Disc Adapter:
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| Contact Configurations: | Pin on Disc
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| Ball on Disc
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| Specimen Holders: | 8 mm and 5.5 mm diameter pins
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| 10 mm and 6 mm diameter balls
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| Disc Diameter: | 75 mm
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| Track Radius: | 0 to 35 mm
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| Fluid Temperature: | Ambient to 200°C
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| Heating Power: | 800 W
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| Temperature sensor: | k-type thermocouple
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| Drive Ratio: | 3:1 reduction
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| Rotation Speed: | 20 to 1,000 rpm
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| Sliding Velocity: | 0.08 to 3.6 m/s
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| Maximum Torque: | 4.5 Nm
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| Normal Load: | 50 to 1,000 N (with 500 N Autoloader)
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| Friction Force Range: | 1,000 N
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| Signal Conditioning: | Strain Gauge Amplifier Module
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TE 77/EP Energy Pulse Slide/Roll Adapter:
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| Contact Configuration: | Plate on Cylinder (Line Contact)
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| Roller Specimen Diameter: | 28 mm
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| Roller Width: | 4 mm
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| Plate Specimen: | 40 mm x 10 mm x 2.5 mm
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| Load Range: | 500 N
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| Stroke Range: | 25 mm
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| Frequency Range: | 10 Hz
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| Rolling Velocity Ratio: | 0 to 0.5
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| Temperature Range: | ambient to 100°C
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| Heating Power: | 200 W
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| Temperature Sensor: | k-type thermocouple
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TE 77/LLA Dead Weight Low Load Adapter:
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| Contact Configuration: | Ball on Plate
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| Ball Diameter: | 6 mm
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| Load Range: | 2 to 20 N by dead weight
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| Allowed Stroke: | 0 to 2 mm
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| Maximum Frequency: | 50 Hz
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TE 77/PLA Pressurized Lubricity Test Adapter:
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| Contact Configuration: | Ball on Plate
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| Test Samples: | 6 mm diameter ball
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| Load: | Dead Weight
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| Load Measurement: | Not available
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| Friction Force: | Not available
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| Pressure: | 7 bar maximum
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| Load: | 2 N
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| Stroke: | 1 mm
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| Maximum Frequency: | 50 Hz
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| Temperature: | Ambient to 100 C
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TE 77/MW Piston Ring/Groove Micro Welding Test Adapter:
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| Ring Diameter: | Up to 99 mm
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| Peak Applied Load: | 300 N (adjustable)
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| Ring Sample Stroke: | 3 mm
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| Maximum Operating Frequency: | 20 Hz (1,200 rpm)
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| Piston Oscillation: | +/- 90° at 10 rpm
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| Ring Sample Temperature: | Up to 200°C
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| Piston Sample Temperature: | Up to 350°C
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TE 77/SRVF Fixed Specimen Bath for SRV Specimens:
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| Specimen: | 24 mm Diameter x 7.85 mm Thick Fixed Specimen (SRV)
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TE 77/SRVB Reciprocating Head for SRV Ball Specimens:
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| Contact Configuration: | Ball on Plate
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| Specimen: | 10 mm Diameter Ball
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TE 77/SRVC Reciprocating Head for SRV Cylinder Specimens:
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|
| Contact Configuration: | Cylinder on Plate - Axial Oscillation
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| Specimen: | 15 mm Diameter x 22 mm Long
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