What is the lead time for delivery?

10-15 working days as usual, 30 days in busy season, it will based on the detailed order quantity.

What is the warranty period?

We provide a comprehensive 2-year warranty for all our mechanical equipment.

Ptn85 Hollow Rotary Platform for NEMA42 Stepper Motor

Name: Ptn85 Hollow Rotary Platform for NEMA42 Stepper Motor
Brand: Shenzhen Hefa Gear Machinery Co., Ltd.
SKU: 2000292915

Guangdong, ChinaShenzhen Hefa Gear Machinery Co., Ltd.

US$180.00-475.00

10 Pieces

Product specifications

PTN

Sample price:US$285.00/piece.Request sample

Product profile

Customization

Available

Feature

High Precision

Step

Single-Step

Model NO.

PTN85

Layout

Cycloidal

Openness

Open

Installation

Vertical

Transmission Form

Gear

Type

Flange

Ratio Range

5/10/18

Motor Range

Stepper 42, 57, Servo

Warranty

2 Years

Output Speed

10-3000rpm

Input Speed

200 Rpm

Output Allowable Load

200 Rpm

Transport Package

Packed by Shipping Carton

Specification

size85

Trademark

Newgear

Origin

China

HS Code

84839000

Production Capacity

100000 Set

Key features

Hollow Rotary Design: Open design allows convenient wiring or piping through the center of the platform.

Direct Work Object Locking: Rotating disk surface enables direct locking of work objects for improved loading convenience.

Wide Motor Compatibility: Compatible with NEMA42/57 stepper motors and 50W to 400W AC servo motors.

Stable Smooth Operation: Equipped with cross roller bearings for smooth rotation and fast cutting positioning.

Long Service Life: Precision life up to 20,000 hours of continuous operation.

Flexible Ratio Options: Available reduction ratios include 1:5, 1:10, and 1:18.

Comprehensive Warranty: Covers all mechanical defects with free parts and labor for 2 years.

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: ≤3.68h 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 from 1998, has a three subsidiaries in total. The Main Products is planetary gearbox, timing belt pulley, helical gear, spur gear, gear rack, gear ring, chain wheel, hollow rotating platform, module, etc.

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment.

Q:How to choose the suitable planetary gearbox?

First of all, we need you to be able to provide relevant parameters. If you have a motor drawing, it will let us recommend a suitable gearbox for you faster. If not, we hope you can provide the following motor parameters: output speed, output torque, voltage, current, ip, noise, operating conditions, motor size and power, etc.

Q:Why should you buy from us not from other suppliers?

We are 22 years experiences manufacturer on making the gears, specializing in manufacturing 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 we provide?

Accepted Delivery Terms: Fedex, DHL, UPS; Accepted Payment Currency: USD, EUR, HKD, GBP, CNY; Accepted Payment Type: T/T, L/C, PayPal, Western Union; Language Spoken: English, Chinese, Japanese.