What is the lead time for delivery?

Lead time is typically 7-10 working days, or 20 working days during the busy season, based on the detailed order quantity.

What is the precision range of the gearbox?

The precision range is 3-5 arcmin for P1 (L1) and 5-8 arcmin for P2 (L2), ensuring high accuracy for positioning.

High Precision Low Backlash Helical Gear Planetary Reducer Gearbox for Servo Motor

Name: High Precision Low Backlash Helical Gear Planetary Reducer Gearbox for Servo Motor
Brand: Shenzhen Hefa Gear Machinery Co., Ltd.
SKU: 1970418735

Guangdong, ChinaShenzhen Hefa Gear Machinery Co., Ltd.

US$481.00

10-499 Pieces

US$332.00

500-999 Pieces

US$120.00

1,000+ Pieces

Sample price:US$332.00/piece.Request sample

Product profile

Customization

Available

Application

Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car

Function

Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction

Model NO.

PXR42 series

Layout

Coaxial

Hardness

Hardened Tooth Surface

Installation

Vertical Type

Step

Double-Step

Type

Planetary Gear Box

Ratio

3-100

Backlash

1-3arcmin; 5-8arcmin

Transport Package

Carton Box

Specification

size 42

Trademark

Newgear

Origin

China

HS Code

8483402090

Production Capacity

300, 000 Set Per Year

Key features

High Precision Low Backlash: Precision ranges from 3-5 arcmin (P1) to 5-8 arcmin (P2) for accurate positioning.

Wide Ratio Range: Available ratios span from 3 to 100 to meet various speed reduction needs.

High Rigidity Integrated Structure: Features double support case planet carrier for high reliability and rigidity.

Low Noise Operation: Grinding bevel gears and adjustable installation distance ensure stable, quiet working sound.

High Input Speed Capability: Supports max input speeds up to 8000 rpm for high-speed applications.

Long Service Life: Designed for durability with an average lifetime of 20,000 hours.

IP65 Protection Rating: Dust-tight and protected against water jets for reliable operation in harsh environments.

Customizable Backlash: Backlash options available in 1-3 arcmin and 5-8 arcmin ranges.

Company profile

Shenzhen Hefa Gear Machinery Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-02-28 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.76h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShenzhen Hefa Gear Machinery Co., Ltd. is a China-based manufacturing factory established in 2009, with 294 employees and more than 10 production lines. Its stated product scope covers precision gears, timing pulleys, planetary gear reducers, worm gears, racks, couplings, and related components. The supplier reports ISO9001:2015 certification, 41–50 quality-control staff, eight R&D engineers, and annual planetary gearbox productivity of 200,000 units. It offers personalized services and describes a quality-first, continuous-improvement approach. Export activity began in 2015, with markets spanning multiple regions and Shenzhen port proximity. Evidence supports production scale, quality-system certification, product customization, and international fulfillment capability. However, the provided information does not establish financial credibility, documented after-sales procedures, or specific customer cases.

Supplier typeThe supplier is identified as a factory in Shenzhen, China, operating in manufacturing. Its legal entity is Shenzhen Hefa Gear Machinery Co., Ltd., established in 2009, with 294 employees.

CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate. This provides direct evidence of a certified quality management system, although no additional certifications are listed.

R&D capabilityThe supplier reports eight R&D engineers and describes continuous improvement and innovation as operating principles. Its product scope includes precision gears, planetary reducers, and other specialized transmission components, supporting some innovation capability, but no patents, R&D investment, or product-development results are stated.

Production capacityThe supplier has 294 employees, more than 10 production lines, 41–50 quality-control staff, and reported annual productivity of 200,000 planetary gearboxes. It also states an off-peak lead time within 15 working days and peak-season fulfillment of 2–3 months, indicating established production capacity with seasonal variation.

Customization capabilityThe supplier explicitly states that it provides personalized services and focuses on customer participation in the manufacturing process. Its offerings include multiple precision transmission products, while the representative title also references manufacturing and customization; this supports customization capability, though detailed customization boundaries are not specified.

Product Q&A

Q:Who are we?

Hefa Group is based in Guangdong, China, started in 1998, with three subsidiaries. Main products include planetary gearboxes, timing belt pulleys, helical gears, spur gears, gear racks, gear rings, chain wheels, hollow rotating platforms, modules, etc.

Q:How can we guarantee quality?

We always produce a pre-production sample before mass production and conduct a final inspection before shipment.

Q:How to choose the suitable planetary gearbox?

Please provide relevant parameters. If you have a motor drawing, it helps us recommend a suitable gearbox faster. Otherwise, provide output speed, output torque, voltage, current, IP, noise, operating conditions, motor size, and power.

Q:Why should you buy from us not from other suppliers?

We are a manufacturer with 22 years of experience in making gears, specializing in spur, bevel, helical, grinding gears, gear shafts, timing pulleys, racks, planetary gear reducers, and timing belts.

Q:What services can we provide?

Accepted delivery terms include Fedex, DHL, UPS. Accepted payment currencies are USD, EUR, HKD, GBP, CNY. Accepted payment types are T/T, L/C, PayPal, Western Union. We speak English, Chinese, and Japanese.