What is the lead time for delivery?

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

What is the maximum input speed?

The maximum input speed varies by model, ranging from 3000 to 8000 rpm.

Factory Wholesale High Torque Low Backlash Robot NEMA17 Servo Motor Planetary Gearbox

Name: Factory Wholesale High Torque Low Backlash Robot NEMA17 Servo Motor Planetary Gearbox
Brand: Shenzhen Hefa Gear Machinery Co., Ltd.
SKU: 1981515845

Guangdong, ChinaShenzhen Hefa Gear Machinery Co., Ltd.

US$150.00

10-99 Pieces

US$120.00

100-999 Pieces

US$101.00

1,000+ Pieces

Sample price:US$150.00/piece.Request sample

Product profile

Customization

Available

Application

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

Hardness

Hardened Tooth Surface

Model NO.

PA90 series

Installation

Vertical Type

Layout

Coaxial

Gear Shape

Bevel Gear

Step

Double-Step

Type

Planetary Gear Reducer

Ratio Range

3-100

Precision Grade

1-3arcmin(P1), 8-16arcmin(P2)

Tooth Type

Spur Gear

Input Speed

4000-8000rpm

Transport Package

Carton Box

Specification

size 60-220mm

Trademark

Newgear

Origin

China

HS Code

8483402090

Production Capacity

300, 000 Set Per Year

Key features

Wide Deceleration Range: Available ratio range from 3 to 100 to suit various speed reduction needs.

High Precision Grades: Precision grades P1 (1-3 arcmin) and P2 (8-16 arcmin) for accurate motion control.

Compact Planetary Design: Small volume structure with coaxial layout and hardened tooth surfaces.

Long Average Life Time: Designed for an average operational life of up to 20,000 hours.

High Torque Capacity: Max torque reaches 1.5 times rated torque with emergency stop capability at 2.5 times.

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

Low Noise Operation: Noise levels kept under 58-72 dB depending on the specific model and load.

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: ≤2.06h 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, starting from 1998, with three subsidiaries. Main products include planetary gearbox, timing belt pulley, helical gear, spur gear, gear rack, gear ring, chain wheel, hollow rotating platform, module, etc.

Q:How can you 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 motor parameters: 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 all kinds of spur/bevel/helical gear, grinding gear, gear shaft, timing pulley, rack, planetary gear reducer, timing belt, and such transmission gear parts.

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. Spoken languages are English, Chinese, Japanese.