What materials are used for the worm and wheel?

The worm is made of 42CrMo and the wheel is made of aluminium bronze.

Worm Gearhead Reduction OEM Worm Gear Set

Name: Worm Gearhead Reduction OEM Worm Gear Set
Brand: Shenzhen Greelife Technology Co., Limited
SKU: 1903487565

Guangdong, ChinaShenzhen Greelife Technology Co., Limited

US$18.99

1,000 Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Application

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

Hardness

Hardened Tooth Surface

Model NO.

Worm Gear

Installation

Horizontal Type

Layout

Coaxial

Gear Shape

Conical - Cylindrical Gear

Step

Single-Step

Type

Worm Reducer

Gear Arrangement

Worm Gear

Rated Power

65W

Reduction

20:1

Rated Output Torque

20 N&M

Rated Input Speed

4000 Rpm

Shaft Diameter 1

12mm

Shaft Diameter 2

15mm

Output Shaft Type

Solid

Transport Package

Box Carton

Specification

customized

Origin

China

Production Capacity

500, 000pieces /Month

Key features

High Wear Resistance: Worm material 42CrMo with 50-60HRC hardness and aluminium bronze wheel.

Self-Locking Capability: Features self-locking function for safety and stability.

High Input Speed: Supports input speeds up to 6000 rpm with rated speed of 4000 rpm.

Compact and Low Noise: Compact design with smooth running and minimum noise operation.

IP65 Protection Rating: Ingress protection IP65 for operation in harsh environments.

Wide Reduction Range:

OEM/ODM Service: Factory specialized in custom gearbox design and development.

Company profile

Shenzhen Greelife Technology Co., Limited

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2015-03-01Nearest Port: shenzhenAverage Response Time: ≤0.04hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP

AI-Powered supplier vetting

SummaryThe supplier operates in transmission, micro-motor and component sales, motor control-system development, design services, electronic products, molds, and import/export activities. It provides ODM and broad customization services, but reported no new products in the past year and has no available SDK. Production is supported by CNC compaction technology, with 6–10 quality-control staff and a stated annual output range; however, the number of R&D engineers is listed as 1. Quality-system evidence is incomplete: procedures for corrective actions and complaints exist but lack written records, while testing equipment is listed as 0 and traceability status is unknown. Financial records are identified for 2021–2023, but their results are not provided. The supplier reports exports to customers in multiple regions, although overseas service infrastructure is absent.

Supplier typeThe supplier is a manufacturer and service provider covering micro motors, components, motor control-system development, precision metal parts, molds, design services, and trading activities. Its description specifically references MIM parts and CNC compaction technology, indicating an industrial component-oriented supplier profile.

Production capacityProduction evidence includes CNC compaction technology, MIM-part application experience, a stated annual production-output range, and 6–10 quality-control staff. However, quality-control test equipment is listed as 0, so production scale is documented but quality-control readiness presents a clear deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides ODM services. This directly supports a broad customization capability.

Client casesThe supplier states that it has served metal-parts customers from Europe, Canada, the United States, Brazil, Russia, Japan, and China. These are geographic customer references, but no customer names, project details, or independently verifiable case studies are provided.