RJSIIZ Series

RJSIIZ Series

Newly Upgraded

• Shell-less, highly integrated, compact design

• Customers can customize the appearance according to their needs

• Outstanding performance, high reliability, and wide applicability

• Powerful output, with a selectable maximum torque range of 50-1500N·m

• Protection level IP54 (optional IP65), suitable for harsh working environments

• Provide customized services for products and solutions

Application ScenariosSpecific Cases >

Collaborative Robots, Medical Robots, Precision Turntables, Automation Equipment, etc

  • 0.9kgSelf-Weight
  • 62mmMinimum Diameter
  • 557N·mMaximum Average Load Torque
  • <60arcsecRepeatability
  • 5000+Shipping Volume

RJSIIZ-14S

Diameter: 62mm
Weight: 0.9kg
Average load torque: 10.5N·m
Rated speed: 30rpm

RJSIIZ-14

Diameter: 70mm
Weight: 1.0kg
Average load torque: 13.5N·m
Rated speed: 30rpm

RJSIIZ-17

Diameter: 80mm
Weight: 1.9kg
Average load torque: 49N·m
Rated speed: 20rpm

RJSIIZ-25

Diameter: 110mm
Weight: 3.4kg
Average load torque: 133N·m
Rated speed: 24.8rpm

RJSIIZ-32

Diameter: 142mm
Weight: 5.9kg
Average load torque: 267N·m
Rated speed: 12.4rpm

RJSIIZ-40

Diameter: 175mm
Weight: 12kg
Average load torque: 557N·m
Rated speed: 16.5rpm

Powerful Performance Derived From Precision Design

Compact and precise design offers more space for robot applications. Customers can position it freely based on their product direction

Integrated Joint Structure

Technical Specifications

Specifications

Drawings

Category Unit RJSIIZ-14S RJSIIZ-14 RJSIIZ-17 RJSIIZ-20 RJSIIZ-25 RJSIIZ-32 RJSIIZ-40
Parameters of Harmonic Drive Reducer
Reduction Ratio -- 100 101 101 101 101 121 121
Gearbox Backlash arcsec 10 10 10 10 10 10 10
Transmission Accuracy arcmin 1 1 1 1 1 1 1
Average Lifespan Hour 20000 20000 20000 20000 20000 20000 20000
 
Output Capability
Permissible Starting and Stopping Torque N·m 26 34 66 102 194 436 762
Average Load Torque N·m 10.5 13.5 49 61 133 267 557
Maximum Instantaneous Torque N·m 51 66 134 182 351 848 1458
Maximum Allowable Bending Torque N·m 20 41 72 140 243 460 600
Rated Speed rpm 30 30 20 29.7 24.8 12.4 16.5
Maximum Speed rpm 55 45 29 39.6 31.4 15.5 20
Repeatability arcsec <60 <60 <60 <60 <60 <60 <60
Absolute Positioning Accuracy arcsec <200 <200 <200 <200 <200 <200 <200
 
Servo System
Motor Power W 65 129 148 282 400 750 1050
Rated Voltage VDC 48 48 48 48 48 48 48
Rated Current A(rms) 3.6 4.8 5.7 10.9 11.5 20 33.7
Peak Current A(rms) 10.8 14.4 17.1 27.25 28.75 40 67.4
Incremental Encoder P/R 20000 20000 20000 20000 20000 20000 20000
Absolute Encoder Bit 17 17 17 17 17 17 17
Communication Protocol -- CANopen/EtherCAT
 
Dimensions
Joint Diameter mm 62 70 80 90 110 142 175
Joint Length mm 89.5 113 124 116 126 150.5 164
Through Hole Diameter mm 6.5 7.5 12 12 12 14 15
Joint Weight kg 0.9 1.0 1.9 2.5 3.4 5.9 12
 
Other Specification
Brake 24/12VDC Electromagnetic Friction Type
IP Degree IP54(IP65 optional)
Operating Environment Operating Temperature: 0 to 50°C (Optional: -40 to 60°C), 
Storage Temperature: -40 to 80°C, 
Ambient Humidity: 90% Relative Humidity (Non-condensing)

 

Note: We offer OEM/ODM customization services. If you have any additional technical requirements, please contact us for further consultation.

RJSIIZ-14S RJSIIZ-14 RJSIIZ-17 RJSIIZ-20 RJSIIZ-25 RJSIIZ-32 RJSIIZ-40

RJSIIZ SeriesModel Description

RJSIIZ -32 -160 -31 B2 -SA17 -D6 E -C1
Series Model Gear Ratio Stator Length Brake Absolute Value Encoder Drive Model Default Communication Config. Version Number
Straight Cylindrical Joint 14S 100-1：101 10 B2：Electromagnetic Friction - Traditional Brake S:Single Turn
M:Multi-Turn
A:Absolute Value
17:Encoder Single-Turn Resolution		 D3：RDM2              D6:RGT E: EtherCAT
C：CANopen		 C1：Design Version Number
14 20
17 120-1：121 25.2
20 15.3
25 27
32 160-1：161 31
40 25

ExampleJoint Model：