RJSII series joint modules for industrial applications

The RJSII series joint modules are the second generation of RJS joint modules launched by Techservo to solve the needs of industrial robots, medical, military, aerospace, and other applications.

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• The new design structure has better heat dissipation performance and can be applied to the working scene of -20 ℃ -50 ℃
• The output is more powerful and the average load torque is larger, which can be used in the robotic 15-20kg payload
• With better waterproof and dustproof performance, protection grade IP54 (IP64 optional), suitable for more demanding industrial environments

RJSII series joint modules

Seiko quality, originality

Solve the adaptability and stability of robots in more complex work environments

New upgrade, exquisite craftsmanship, high cost performance

Comprehensive performance improvement, higher positioning accuracy, larger output torque, smoother and safer operation

RJSII series products

RJSII series is the latest series of joint modules developed by Techrobots research and development, comprehensively upgrading the structural design, output and protection performance, To build high-performance, flexible, efficient and convenient to use co-robot

Basic parameters

parameters

Drawings

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Parameter  Units RJSII-14S RJSII-14 RJSII-17 RJSII-20 RJSII-25 RJSII-32 RJSII-40
Basic performance
Peak torque Nm 26 34 66 102 207 459 800
Average torque Nm 10.5 13.5 49 61 133 267 557
Static load torque Nm 21.2 23.7 51 100 119 450.8 600
Maximum instantaneous torque Nm 51 66 134 182 376 848 1458
Maximum allowable bending moment Nm 20 41 72 140 243 460 600
Maximum instantaneous moment Nm 40 80 140 280 480 900 1200
Rated speed rpm 29.7 29.7 30 29.7 24.8 12.4 16.5
Maximum speed rpm 54.5 47.5 35 39.6 31.4 15.5 20
positioning accuracy  --  0.015°
Electrical performance
Rated power W 59 118 200 282 400 750 1050
 Rated voltage VDC 48 48 48 48 48 48 48
Rated current A 2.7 4.7 6 10.9 11.5 20 33.7
Peak current A 6.75 11.75 15 27.25 28.75 50 80
Communication  -- EtherCAT/CANopen
Mechanical properties
Diameter mm 66 76 90 96 116 152 184
Length mm 114 121 138 142 149 181 209
Weight kg 1.04 1.65 3.4 3.1 4.5 7.8 17
Gear ratio -- 100 101 101 101 121 161 121
Incremental Encoder P/R UVW Hall+20000P/R Incremental Encoder
Absolute Encoder Bit 17bit  Singleturn absolute encoder
Brake -- 24/12VDC  Friction Brake
Environmental requirements
IP classification  -- IP64


Drawing

2D Drawing 3D Drawing
  • RJSII-14 Joint L-form-RevB1

  • RJSII-14S Joint L-form-RevB1

  • RJSII-17 Joint L-form-RevB2

  • RJSII-20 Joint L-form-RevB1

  • RJSII-32 Joint L-form-RevB1

  • RJSII-25 Joint L-form-RevB1

  • RJSII-40 Joint L-form-RevB1

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