Main technical parameters and technical performance indicators
2.1 Maximum test force: 20kN
2.2 Test force accuracy: ± 1%
2.3 Spindle speed range: 200r/min ~ 2800r/min
2.4 Spindle speed control accuracy: ± 10 r/min
2.5 Maximum friction torque : 40N m
2.6 Friction torque measurement accuracy: ± 3%
2.7 Temperature measurement range: room temperature ~ 200 ℃
2.8 Temperature measurement accuracy: ± 2 ℃
2.9 Input voltage: AC 380V 10%
2.10 Input power: 11Kw
Working conditions
(1) The testing machine works normally under the following conditions:
(2) In the range of room temperature 10 ℃ ~ 35 ℃;
(3) In an environment with a relative humidity of not more than 80% ;
(4) In an environment with no vibration, no corrosive medium and no strong electromagnetic interference around;
(5) The fluctuation range of the power supply voltage should not exceed ± 10% of the rated voltage, and the frequency fluctuation should not exceed 2% of the rated frequency ;
(6) Install it correctly on a solid foundation, and the levelness is 0.2/1000 .