High-Performance Helical Gear Stepless Variable Gearbox 20: 1 Ratio 2 HP 94% Efficiency CE Certified ISO9001

Name: High-Performance Helical Gear Stepless Variable Gearbox 20: 1 Ratio 2 HP 94% Efficiency CE Certified ISO9001
Brand: Zhejiang Shuanglian Machinery Co., Ltd.
SKU: 782422165

Zhejiang, ChinaZhejiang Shuanglian Machinery Co., Ltd.

US$30.00-2,000.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Application

Motor, Machinery

Function

Change Drive Torque, Change Drive Direction, Speed Reduction

Model NO.

MB series

Layout

Cycloidal

Hardness

Hardened Tooth Surface

Installation

All Types

Step

Stepless

Type

Planetary Gear Box

Ratio

20:1

Input Speed

1~1800rpm

Output Speed

200~1000rpm

Output Torque

up to 350n.M

Motor Power

0.12-7.5kw

Input Form

Solid Shaft

Output Form

Solid Output Shaft

Mounting Position

Horizontal or Vertical

Certificate

Quality Control System

ISO9001/ISO14000

Color

Ral7031 Grey, Ral5010 Blue, Black or Customized

OEM/ODM

Offered

Transport Package

Standard Export Packing -Carton and Plywood Pallet

Specification

Different size packing

Trademark

SLM

Origin

China

HS Code

8483409000

Production Capacity

1500 Piece

Key features

Stepless Variable Speed: Mechanical stepless variator with regulation precision up to 0.1rpm and wide speed variation range.

High Efficiency Design: Efficiency ranges from 40% to 78% with low noise (60-70dB) and stable operation.

Customizable Color: Available in Ral7031 Grey, Ral5010 Blue, Black, or fully customized color options.

OEM and ODM Service: Professional R&D team offers customized design and bulk purchasing solutions for special applications.

Durable Construction: Housing made of ZL108 Al-alloy or HT200 cast iron with hardened tooth surfaces and high-quality bearings.

Wide Application Range: Suitable for printing, packaging, food, beverage, chemical, pharmaceutical, leather, and shoe industries.

Flexible Mounting: Supports horizontal or vertical installation with solid shaft input and solid output shaft options.

Certified Quality: CE certified and manufactured under ISO9001/ISO14000 quality control systems.

Company profile

Zhejiang Shuanglian Machinery Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.97h

AI-Powered supplier vetting

SummaryZhejiang Shuanglian Machinery Co., Ltd. is a China-based manufacturer/factory established in 1988, producing reducers, motors, gearboxes, transmission parts, and related equipment. It demonstrates broad customization and ODM capability, reports new products within the past year, and has provided OEM services to well-known brands. Manufacturing arrangements are supported by valid contracts with associated subcontractors, and stated peak- and off-season lead times are one month. However, the supplier reports no stock capacity, overseas warehouse, overseas showroom, overseas agents or branches, and no available SDK. Quality assurance is explicitly absent; corrective-action and complaint procedures exist but lack written records. Financial information is indicated for 2023–2025, but no assessable financial results are provided. Customer references and specific customer cases are not disclosed.

Supplier typeThe supplier is identified as a limited company and manufacturer/factory in China, with a stated business scope covering manufacturing and processing of reducers, motors, transmission parts, mechanical equipment, and electrical accessories. This directly establishes its supplier type as a manufacturing entity rather than a trading-only company.

CertificationsThe provided information states that quality assurance in quality control processes is not available. No certifications or certification documents are identified, so certification holding cannot be positively confirmed; the explicit lack of quality assurance is a related quality-system weakness.

R&D capabilityThe company states that it has pursued technological innovation since 1988, developed new products during the past year, and provides ODM services. These are explicit indicators of product-development capability, although the absence of an available SDK limits evidence of developer-oriented technical support.

Production capacityThe supplier operates as a manufacturer/factory, offers reducers and related mechanical products, has valid contracts with associated subcontractors, lists six qualified suppliers for service capability, and reports one-month lead times in both peak and off seasons. However, it reports no stock capacity, so production capability is supported but inventory readiness is limited.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with ODM services. This is direct evidence of broad customization coverage.

Product Q&A

Q:How can you guarantee the quality?

14 months warranty after shipment. If there is a quality problem, please send us pictures or video to check, we promise to send spare parts or new products to replace. Our guarantee not include inappropriate operation or wrong specification selection. Please send us usage details to check the parameters before ordering and operating.

Q:How we select models and specifications?

You can send us the required series code (for example: RC series or in line shaft layout) as well as requirement details, such as motor power, output speed or ratio, service factor or your application,output mounting form...as much data as possible. If you can supply some pictures with nameplate or drawings, it is helpful to select perfectly matched goods to you.

Q:If we don't find what we want on your website, what should we do?

We offer three options: 1, You can send us the pictures, drawings or descriptions details. We will try to design the products basised on our standard models. 2, Our R&D department is professional for OEM/ODM products, please send us drawing/samples, we can do customized design for your bulk purchasing. 3, We can develop new products if they have good market. We have already developed many items for special using successful, such as special gearbox for agitator, cement conveyor, wood pellet machi

Q:Can we buy 1 pc of each item for quality testing?

Yes, we are glad to accept trial order for quality testing.

Q:How about your product delivery time?

Normally for 20'container, it takes 25-30 workdays for worm and cycloid gearbox, 35-40 workdays for helical gearbox. For more questions, please contact with us. Welcome to send us inquiry!