Hiwin ERJ Series User Manual

Electric rotary joint

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Electric Rotary Joint
User Manual
Original Instruction
RoHS
www.hiwin.tw

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Summary of Contents for Hiwin ERJ Series

  • Page 1 Electric Rotary Joint User Manual Original Instruction RoHS www.hiwin.tw...
  • Page 2 INDUSTRIE 4.0 Best Partner Multi-Axis Robot Pick-and-Place / Assembly / Array and Packaging / Semiconductor / Electro-Optical Industry / Automotive Industry / Food Industry • Articulated Robot • Delta Robot • SCARA Robot • Wafer Robot • Electric Gripper • Integrated Electric Gripper •...
  • Page 3: Table Of Contents

    C09UE01-2003 Contents 1. Precautions (Read carefully before use) .................. 1 1-1 Safety Specifications ........................1 1-2 Warranty Coverage ........................1 2. Introduction ........................... 2 2-1 Features ............................2 2-2 Type Classification ........................2 2-3 Application Examples ......................... 3 2-4 Product Illustration ........................3 2-5 Installation Notice ........................
  • Page 4: Precautions (Read Carefully Before Use)

    Any components on the ERJ body are added or removed without HIWIN’s permission.  The appearance on the ERJ body is modified without HIWIN’s permission, such as drill or cut.  Any destruction or damage caused by the natural disaster, such as fire, earthquake, tsunami, ...
  • Page 5: Introduction

    The Electric Rotary Joint (ERJ) is a passive product. Designed with a special structure, power, electric signals or air can be transmitted under infinite rotation. In ERJ series there are electric-only feed through models and electric-air feed through models. These models are suitable for robots, automatic equipment with electric grippers or pneumatic grippers.
  • Page 6: Application Examples

    (It is used to connect the robot with the Electric Rotary Joint, where the type can be customized according to the robot and environment. The figure shows it is used with HIWIN Robot RA605.) ○ End Effector 2-4 Product Illustration...
  • Page 7: Installation Notice

    C09UE01-2003 2-5 Installation Notice Be sure to align the side slot of the electric rotary joint before installing the electric rotary joint to the robot, so that the hexagonal wrench can smoothly lock the built-in screw into to the end of the robot. If the side slot is not aligned, the wrench can’t be extended enter the inner hole.
  • Page 8: Electric Rotary Joint

    3. If the number of M□ type is 1, it means that the number of each connector is 1. 4. If you have HIWIN robot and end effector products, you don't need to fill in the code A, and you can...
  • Page 9: Erj-30

    C09UE01-2003 3-2 ERJ-30 Specifications  Model ERJ-30 Item Value Unit unlimited ゜ Rotation Angle Max. speed Max. Voltage Max. Current Electric Channel Start Torque Max. Dynamic Torque Mxy Max. Dynamic Torque Mz Max. Static Torque Mxy Radical load Axial load Weight IP54 [Note 1] Protection Level...
  • Page 10 [Note 1] The screws can be locked after aligning the slot. [Note 2] If the electric rotary joint is not mounted onto the HIWIN robot, the fixed piece must be manufactured according to the screw hole in the dimensions drawing. One end of the fixed piece is connected to the fixed part of driving source, so that the fixed piece for the rotary joint will not rotate together with the driving source.
  • Page 11: Electric Rotary Joint Within Air Path

    C09UE01-2003 4. Electric Rotary Joint within Air Path  Electric-air rotary joint.  An odd number of air channels has been designed, so that two channels can be used for the operation of pneumatic gripper, and one can be used for cleaning purposes.
  • Page 12 3. If the number of PM□ type is 1, it means that the number of each connector is 1. 4. If you have HIWIN robot and end effector products, you need to fill in the code B, as well as you can...
  • Page 13: Erj-40-P3

    C09UE01-2003 4-2 ERJ-40-P3 Specifications  Model ERJ-40-P3 Item Value Unit Rotation Angle Infinite rotation ゜ Max. Speed Max. Voltage Max. Current Max 1 Electric Channel Pneumatic Channel Pressure Joint 6-M5 Maximum Pressure Start Torque Max. Dynamic Accessories  Torque Fixed Piece - 1 Max.
  • Page 14 [Note 2] The screws can be locked after aligning the slot. [Note 3] If the electric rotary joint is not mounted onto the HIWIN robot, the fixed piece must be manufactured according to the screws and pin holes in the dimensions drawing. One end of the fixed piece is connected to the fixed part of driving source, so that the fixed piece for the rotary joint will not rotate with the drive source.
  • Page 15: Appendix

    SEG-24 Accessory Kit STG-16 Accessory Kit Note: 1. The electric rotary joint with HIWIN robot manipulator accessory kit, including the wire and fixed piece from the HIWIN robot to the electric rotary joint. 2. The electric rotary joint with HIWIN end effector accessory kit, including the wire and adaptor plates from the electric gripper to the electric rotary joint.
  • Page 16 RA620Accessory Kit ERJ-40-P3 Note: 1. The electric rotary joint with HIWIN robot manipulator accessory kit, including the wire and fixed piece from the HIWIN robot to the electric rotary joint. 2. If you purchase the accessory kit including ERJ, please refer to 4-1. Models Definition for the specifications.
  • Page 17: Installation Examples

    C09UE01-2003 5-2 Installation Examples ERJ with HIWIN Robot  Align the slot to lock the embedded screws on HIWIN robot. Item Name Fixed Piece Hexagonal Head Screw Control Cable...
  • Page 18 C09UE01-2003 ERJ with Electric Gripper  Name Position Pin Adapter Board (robot end) Hexagonal Head Screw Position Pin Adapter Board (gripper end) Hexagonal Head Screw Position Pin Hexagonal Head Screw Control Cable...
  • Page 19: Shipment Illustration

    C09UE01-2003 5-3 Shipment Illustration Product Label ■ Shipment Contents ■ Product Label 1. Electric Rotary Joint 2. Product Approval...
  • Page 20: Demand Form

    C09UE01-2003 5-4 Demand Form Customer Date Name Contact E-Mail Address 1. Model Number for Electric Rotary Joint 2. Rotation Angle (° ) 3. Rotation Speed (mm/s) 4. Rotation Acceleration (mm/s2) 5. Workpiece Weight (kg) 6. Lateral Torque (N-m) □Clean Room □Powder Dust □High Temperature ___°C □Low Temperature ____°C □Vibration □Grease...
  • Page 21 C09UE01-2003 12. Special Use □Polish □Grind □Blur Removal □Assembly □Machine Tool 13. Industry Purpose □Others______________ 14. Remark:...
  • Page 22 3. HIWIN will not sell or export products or processes restricted under the "Foreign Trade Act" or related regulations. Export of restricted products should be approved by proper authorities in accordance with relevant laws and shall not be used to manufacture or develop nuclear, biochemical, missiles or other weapons.
  • Page 23 Mega-Fabs Motion Systems, Ltd. CHICAGO, U.S.A. SINGAPORE HAIFA, ISRAEL www.hiwin.com www.hiwin.sg www.mega-fabs.com info@hiwin.com info@hiwin.sg info@mega-fabs.com HIWIN Srl BRUGHERIO, ITALY www.hiwin.it info@hiwin.it Copyright © HIWIN Technologies Corp. ©2020 FORM C09UE01-2003 The specifications in this catalog are subject to change without notification. (PRINTED IN TAIWAN)

This manual is also suitable for:

Erj-p seriesErj-30Erj-40-pErj-40-p3

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