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Onpin Robot Arm RB04 - Tool Diameter 34-40mm, Activity Range 330-790mm
The Onpin RB04 Robot Arm is designed to support operators using pneumatic and electric tools on assembly lines. It features an extended activity range of $330 \sim 790\text{ mm}$ and accommodates tools with a diameter of $34 \sim 40\text{ mm}$. Weighing $3.9\text{ kg}$ and offering flexible positioning with $90^\circ$
- Onpin RB04
- Onpin RB Series
- RB04
- RB04-1
- RB04-2
- RB04-3
- RB04-4
- RB04-5
- RB04-6
- RB04-7
- RB04-8
- RB04-9
- RB04-10
- RB04-11
- RB04-12
- RB04-13
- RB04-14
- RB04-15
- RB04-16
- RB04-17
- RB04-18
- RB04-19
- RB04-20
- RB04-21
- RB04-22
- RB04-23
- RB04-A1
- RB04-A2
- RB04-A3
- RB04-A4
- RB04-A5
- RB04-A6
- RB04-A7
- onpin robot arm
- pneumatic reaction arm
- tool positioner arm
- torque reaction arm
- ergonomic tool support arm
Design file download links:
PDF fileDescription
Specification RB04
The Onpin RB04 reaction arm is an industrial ergonomic support device engineered to hold and balance pneumatic or electric power tools on assembly lines. Utilizing a multi-axis articulated arm structure combined with a nitrogen/hydraulic cylinder mechanism, it effectively neutralizes tool weight and torque reaction. Implementing the Onpin RB04 arm enhances operational precision while significantly reducing operator wrist fatigue and repetitive strain injuries.
Key Features of Onpin RB04
- Designed specifically to reduce operator fatigue during repetitive manual fastening tasks.
- Universal compatibility for use with pneumatic and electric tools.
- High maneuverability featuring a $90^\circ$ vertical tilt and $360^\circ$ full rotation range.
- Robust mounting base (Base Ø65mm with Ø7mm mounting holes) ensuring maximum rigidity and vibration stability.
- Modular component design allowing easy maintenance with replaceable spare parts such as Rotating Arm, Nitrogen Block, and Fastening Jaw.
Technical Specifications of Onpin RB04
- Model / Part Number: RB04
- Brand: Onpin
- Activity Range: 330 ~ 790 mm
- Tool Clamping Diameter: 34 ~ 40 mm
- Net Weight: 3.9 kg
- Motion Range: 90° Vertical Tilt, 360° Swivel Rotation
- Base Dimensions: Base Diameter Ø65 mm, Mounting Holes Ø7 mm
- Assistance Mechanism: Hydraulic Set / Nitrogen Bobbin System
Industrial Applications of Onpin RB04
- Electronics manufacturing and home appliance assembly lines utilizing electric screwdrivers.
- Automotive parts manufacturing, aerospace component assembly, and precision mechanical production.
- Continuous industrial fastening, drilling, and assembly stations requiring high ergonomic standards and process consistency.