What is the lead time for delivery?

Lead time is 7-10 days usually, or 20 days in the busy season, based on the detailed order quantity.

What is the precision range of the gearbox?

The precision range includes Backlash: 8-16 arcmin, with specific levels P1 (1-3 arcmin) and P2 (3-5 arcmin) available.

What is the maximum input speed?

The maximum input speed varies by model, ranging from 6000 rpm to 8000 rpm.

Best Price Ratio 3: 1 Low Backlash Spur Planetary Gear Reducer

Name: Best Price Ratio 3: 1 Low Backlash Spur Planetary Gear Reducer
Brand: Shenzhen Hefa Gear Machinery Co., Ltd.
SKU: 1950887635

Guangdong, ChinaShenzhen Hefa Gear Machinery Co., Ltd.

US$577.00

50-499 Pieces

US$388.00

500-999 Pieces

US$140.00

1,000+ Pieces

Sample price:US$388.00/piece.Request sample

Product profile

Customization

Available

Application

Machine Tool

Speed

Low Speed

Model NO.

PX120 series

Function

Driving

Casing Protection

Closed Type

Starting Mode

Direct on-line Starting

Certification

ISO9001

Brand

Newgear

Hardness

Hardened Tooth Surface

Installation

Vertical Type

Layout

Coaxial

Gear Shape

Bevel Gear

Step

Single-Step

Type

Planetary Gear Reducer

Speed Ratio

3:1 to 100:1

Precision Range

Backlash:8-16arcmin

Transport Package

Carton Box

Specification

size120

Trademark

Newgear

Origin

China

HS Code

8483402090

Production Capacity

100000 Set

Key features

High Precision Backlash: Backlash ranges from 1 to 16 arcmin depending on the series and precision level.

High Torsional Rigidity: Integrated structure and double bearing design ensure maximum rigidity and accuracy.

Wide Speed Ratio Range: Available ratios from 3:1 to 100:1 covering single and two-stage transmissions.

Durable Material Construction: Japanese imported gears with vacuum carburizing heat treatment to 58-62HRC.

Long Service Life: Average lifetime up to 20,000 hours with full needle roller transmission.

High Efficiency: Efficiency reaches 95% for L1 series and 90% for L2 series under full load.

IP65 Protection Rating: Closed type casing with nickel-plated anti-rust treatment for corrosion resistance.

Customization Options: OEM and ODM services available with customizable keyways and mounting options.

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: ≤2.50h 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, and modules.

Q:How can we guarantee quality?

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

Q:How to choose the suitable planetary gearbox?

Please provide relevant parameters. If you have a motor drawing, we can 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 22-year experienced manufacturer specializing in gears, including 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. Spoken languages are English, Chinese, Japanese.