What is the warranty or lifespan?

Average lifetime is 20,000 hours under normal operating conditions.

What is the maximum input speed?

Max input speed ranges from 6000 to 8000 rpm depending on the model (PVFN60/90/120).

Hot-Selling High Torque Low Noise Ratio 3-100 Planetary Transmission Gearbox

Name: Hot-Selling High Torque Low Noise Ratio 3-100 Planetary Transmission Gearbox
Brand: Shenzhen Hefa Gear Machinery Co., Ltd.
SKU: 1952392775

Guangdong, ChinaShenzhen Hefa Gear Machinery Co., Ltd.

US$392.00

5-199 Pieces

US$227.00

200-499 Pieces

US$118.00

500+ Pieces

Sample price:US$227.00/piece.Request sample

Product profile

Customization

Available

Application

Motor, Motorcycle, Machinery, Marine, Agricultural Machinery, Printing Equipment

Function

Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction

Model NO.

PVFN90 series

Layout

Coaxial

Hardness

Hardened Tooth Surface

Installation

Vertical Type

Step

Single-Step

Type

Planetary Gear Box

Speed Ratio

3:1~100:1

Precision Range

3-5arcmin (P1level);5-8arcmin(P2)

Transport Package

Carton Box

Specification

size90

Trademark

Newgear

Origin

China

HS Code

8483402090

Production Capacity

100000 Set

Key features

Wide Speed Ratio: Adjustable speed ratio from 3:1 to 100:1 to meet diverse application needs.

High Precision Levels: Backlash as low as 3-5 arcmin (P1) or 5-8 arcmin (P2) for accurate positioning.

Durable Construction: Hardened tooth surface with carburizing quenching for extended 20,000h lifespan.

Flexible Customization: Supports custom designs based on customer drawings or samples for specific needs.

Robust Load Capacity: High radial and axial load tolerance with strong torsional rigidity for stability.

Compact Design: Small structure size with coaxial layout, available in 60-120mm size range.

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: ≤3.15h 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.