Robot Arm Joint Gearbox RV E Series Gearbox Reducer OEM Customized Torque Food Energy Support Plant Output Input Origin Warranty

Product Overview

RV-E series cycloidal pin wheel precision reducer adopts double cycloid wheel phase compensation technology to achieve a torque density of 12.5N·m/kg and a single-stage transmission accuracy of ≤1arcmin. The reducer is compatible with 50W-5.5kW servo motor interface, with an output torque range of 8N·m~6000N·m. It has passed ISO 9409-1:2023 flange standard certification and is designed for high dynamic response scenarios such as industrial robot level 4 joints and surgical robot end effectors. The protection level reaches IP69K and supports direct-connected collaborative robot dynamic teaching mode.

Product Features

Zero backlash precision transmission

The cycloid wheel is vacuum ion nitrided (surface hardness HV120+), and the tooth profile modification accuracy reaches JIS B 1702-3 Class Level 0 standard

Dynamic compensation of axial force

Integrated piezoelectric ceramic sensor array, real-time monitoring of radial load and automatic adjustment of preload (monitoring accuracy ±5N)

Ultra-thin modular design

The axial length is 35% shorter than that of traditional models, suitable for the compact joint space requirements of 300mm arm span collaborative robots

Adapt to all working conditions

Use perfluoropolyether grease (-50℃~200℃), which has passed the SpaceX Mars simulation environment certification test

Intelligent health management

Configured with vibration/temperature/torque three-mode monitoring system, MTBF≥80,000 hours (confidence level 95%)

Product advantages

Breakthrough in accuracy level: cycloid pin gear meshing clearance ≤3μm, angular repeatability accuracy ±5 arc seconds

Global compliance certification: Passed CR (China Robot), FDA (Medical Equipment), UL (North America) triple certification

Customized development capabilities: Support full-parameter reverse engineering customization (including pin teeth number/cycloid wheel eccentricity/output flange form)

Energy efficiency optimization: transmission loss is reduced by 22% compared with harmonic reducer, passing the EU ERP Tier IV energy efficiency standard

Typical application scenarios

RV Cycloidal Pin Wheel Precision Reducer provides the power core for the following high-tech fields:

Industrial 4.0 production line: eighth axis of automotive welding robot, 3D visual positioning and grasping system

Medical equipment: vascular intervention surgery robot, orthopedic joint replacement navigation drive module

Aerospace: satellite solar sail deployment mechanism, space station robotic arm end fixture

Special equipment: 7-DOF wrist joint of bomb disposal robot, deep-sea probe propulsion system

FAQ key technology answers

Q1: How to maintain transmission stability under high-speed conditions?

Standard inertia moment compensation algorithm, supports vibration value ≤0.5G when the speed is ≤6000rpm (ISO 10816-3 standard)

Q2: How to calibrate the return clearance of the reducer?

Use laser interferometer calibration (Renishaw XL-80 system), the calibration cycle is recommended every 12 months/5000 hours

Q3: Anti-corrosion countermeasures in special media environments?

Optional titanium nitride ceramic coating version (acid and alkali resistant PH1-13), compliant with FDA/SEDAC_21CFR 177.2600 standard

Q4: Does it support dual motor collaborative drive?

Provide a version with EtherCAT synchronous control interface, supporting 32 groups of reducer bus cascade control