Hiwin Torque Motor Rotary Table - TMN71

Torque Motor Rotary Table - TMN71

The TMY series is designed with an extremely low profile and a high resolution resolver / optical encoder optimized to achieve high dynamic motion, high torque and high precision. The TMN series is a perfect fit for industries that require high precision but less force.

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Torque Motor Rotary Table - TMN71
Hiwin Torque Motor Rotary Table - TMN71

Feature | Torque Motor Rotary Table - TMN71

  • Outer rotating structure
  • Spec saving with low profile design
  • High resolution optical encoder/resolver selectable
  • Maximum torque: 4.2-39.6 Nm

Code | Torque Motor Rotary Table - TMN71

Torque Motor Rotary Table - TMN71


Specifications | Torque Motor Rotary Table - TMN71

SpecSymbolUnitTMN71GTMN71A
Continuous torque TC Nm 3.7
Continuous current IC Arms 3.4
Peak torque (Within 1s.) TP Nm 11.1
Peak current (Within 1s.) IP Arms 10.2
Torque constant Kt Nm/Arms 1.09
Electrical time constant Te ms 4.1
Resistance (line to line at 25°C) R25 Ω 2.22
Inductance (line to line) L mH 9.02
Number of poles 2P - 16
Back emf contact (line to line) Kv Vrms / (rad/s) 0.63
Motor constant (line to line at 25°C) Km Nm / √W 0.6
Thermal resistance Rth K/W 1.95
Temperature sensor - - PTC SNM100
Nominal input voltage - VDC 500(6002))
Inertia of rotating parts J kgm2 0.008
Mass of motor Mm kg 3.5
Max. axial load Fa N 1000
Max. moment load M Nm 50
Max. speed - rpm 600 300
Resolution - p/rev 4,325,376 (Incremental, sin/cos 1Vpp) 920,000 (Absolute 1))
Repeatability - arc-sec ±2.5
Accuracy - arc-sec ±45/±101) ±30
Axial runout Ra mm 0.03(0.0052))
Radial runout Rr mm 0.03(0.0152))
Size W x L x H mm 160 x 160 x 50
  • Note
    • 1) Afer error mapping
    • 2) optional
    • *All the specifications in the table are in ±10% of tolerance except dimensions.

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