What is the maximum input speed?

Max input speed varies by model, ranging from 4000 to 8000 rpm.

What is the degree of protection?

The gearbox has a protection degree of IP65.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Factory Wholesale Low Noise Round Flange NEMA23 Stepper Motor Transmission Planetary Gearbox

Name: Factory Wholesale Low Noise Round Flange NEMA23 Stepper Motor Transmission Planetary Gearbox
Brand: Shenzhen Hefa Gear Machinery Co., Ltd.
SKU: 1953855025

Guangdong, ChinaShenzhen Hefa Gear Machinery Co., Ltd.

US$120.00

100-499 Pieces

US$82.00

500+ Pieces

Product profile

Customization

Available

Application

Motor, Motorcycle, Machinery, Marine, Agricultural Machinery, Textile Machinery

Function

Change Drive Direction, Speed Changing, Speed Reduction

Model NO.

PRN90 series

Layout

Coaxial

Hardness

Hardened Tooth Surface

Installation

Vertical Type

Step

Single-Step

Type

Planetary Gear Box

Gear Shape

Bevel Gear

Speed Ratio

4:1

Precision Range

Backlash:8-16arcmin

Backlash

8-16arcmin

Accuracy Grade

DIN 7

Transport Package

Carton Box

Specification

size90

Trademark

Newgear

Origin

China

HS Code

8483402090

Production Capacity

100000 Set

Key features

High Precision Backlash: Backlash ranges from 8 to 16 arcmin for L1 and L2 stages ensuring accurate motion control.

High Torque Output: Features emergency stop torque at 2.5 times rated torque for robust performance under stress.

Durable Gear Material: Gears made of Japanese imported material with vacuum carburizing heat treatment reaching 58-62HRC.

Integrated Design Structure: Input shaft and sun gear integrated structure improves operation accuracy and torsional rigidity.

Corrosion Resistant Surface: Shell and inner ring gear undergo nickel-plated anti-rust treatment for enhanced corrosion resistance.

Long Service Life: Average lifetime of 20,000 hours supported by full needle roller transmission design.

Customization Support: Supports custom orders based on drawings or samples with options for gear shape and speed ratio.

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: ≤1.78h 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.