What is the lead time for delivery?

Lead time is typically 10-15 days, or 30 days during the busy season, depending on the detailed order quantity.

What is the average life time of the gearbox?

The average life time is 20,000 hours.

What is the degree of protection?

The degree of protection is IP65.

Factory Price Low Backlash Ratio 20: 1 Planetary Gear Boxes

Name: Factory Price Low Backlash Ratio 20: 1 Planetary Gear Boxes
Brand: Shenzhen Hefa Gear Machinery Co., Ltd.
SKU: 1951906255

Guangdong, ChinaShenzhen Hefa Gear Machinery Co., Ltd.

US$258.00

1-499 Pieces

US$199.00

500-999 Pieces

US$93.00

1,000+ Pieces

Sample price:US$199.00/piece.Request sample

Product profile

Customization

Available

Application

Universal, Industrial, Household Appliances, Automation Equipment

Operating Speed

Low Speed

Model NO.

PX90P2L2

Excitation Mode

Excited

Function

Driving

Casing Protection

Closed Type

Type

Planetary Gear Reducer

Certification

ISO9001

Brand

Ihf

Speed

Low Speed

Starting Mode

Direct on-Line Starting

Hardness

Hardened Tooth Surface

Installation

Vertical Type

Layout

Coaxial

Step

Double-Step

Gear Shape

Helical Gear

Speed Ratio

20:1

Precision Range

P1:1-3arcmin P2:3-5arcmin

Transport Package

Carton Box

Specification

size 90

Trademark

Newgear

Origin

China

HS Code

8483402090

Production Capacity

100000 Set

Key features

High Precision Range: Available in P1 (1-3 arcmin) and P2 (3-5 arcmin) precision levels for accurate control.

Low Backlash Ratio: Standard backlash as low as 3 arcmin, ideal for precision applications.

Maintenance-Free Design: Sealed with high viscosity grease, requiring no replacement for the unit's life.

High Rigidity & Torque: Features integral ball bearings and double bearing design for maximum torsional rigidity.

Quiet Operation: Helical gears reduce vibration and noise for smooth performance.

Universal Motor Compatibility: Adapter-bushing connection allows attachment to motors worldwide.

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

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: ≤5.23h 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 you 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 making gears, including spur, bevel, helical, grinding gears, gear shafts, timing pulleys, racks, planetary gear reducers, and timing belts.

Q:What services can you 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.