Corefin
XQ-JM250 integrated rotary joint, rendered view

XQ-JM250

Peak torque
250 N·m
Rated torque
80 N·m
Rated speed
100 rpm
Gear ratio
25

Highlights

  • Precise positioning

    Repeatability ≤±0.01°, backlash within 15 arcmin

  • Smooth running

    Torque fluctuation ≤5%, no jerk

  • Quiet operation

    Noise <60 dB(A)

  • Integrated output bearing

    Crossed-roller bearing

  • Protection and force control

    Over-temperature, over/under-voltage and over-current protection, stall protection, plus hybrid force/position and torque control

  • Industrial fieldbus

    CAN2.0 / CAN FD bus, 48 V DC supply

Specifications

Model: XQ-JM250

Mechanical

Hollow shaft bore
12 mm
Encoder type
Dual encoder
Reducer type
Two-stage planetary reducer
Gear ratio
25
Backlash
15 arcmin
Bearing type
Crossed-roller bearing

Electrical & Performance

Rated torque
80 N·m
Peak torque
250 N·m
Rated speed
100 rpm
Rated voltage
48 V DC
Rated efficiency
68%
Torque ripple (FFT)
≤5%
Torque fluctuation
≤5%
Cogging torque
<0.25 N·m
Back-EMF total harmonic distortion
≤5%

Control & Communication

Communication
CAN2.0 / CAN FD
Positioning accuracy
≤0.01°
Repeatability
≤±0.01° + backlash
Hybrid force/position control
Supported
Torque control
Supported

Reliability

Noise (at 50 cm)
<60 dB(A)
Over-temperature / over- and under-voltage / over-current protection
Supported
Stall protection
Supported