S Series Helical Worm Gear Unit Right Angle Shaft Helical-Worm Gearboxes for Lifting Machine

Name: S Series Helical Worm Gear Unit Right Angle Shaft Helical-Worm Gearboxes for Lifting Machine
Brand: Zhejiang Shuanglian Machinery Co., Ltd.
SKU: 805578475

Zhejiang, ChinaZhejiang Shuanglian Machinery Co., Ltd.

US$80.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Application

Motor, Machinery, Agricultural Machinery

Function

Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase

Model NO.

S37-S97

Layout

Coaxial

Hardness

Hardened Tooth Surface

Installation

Horizontal Type

Step

Three-Step

Type

Gear Reducer

Ratio

Min. 24

Input Speed

Max. 2000rpm

Output Speed

0.1rpm up to 1400rpm

Motor Power

0.12kw up to 18.5kw

Output Torque

up to 3500nm

Material

Ht250 Cast Iron

Input Form

Flange/Solid Shaft

Output Form

Solid Shaft/Hollow Shaft/Spline Shaft/Shrink Disk

Mounting Position

Horizontal/Vertical/Torque Arm Mounted

Certificate

CE, UL

Quality Control System

ISO9001/ISO14000

Color

Ral5010 Blue/Ral7031 Grey/Others

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

3000 PCS Per Month

Key features

30 Years Industry Experience: Leading manufacturer with over 30 years of specialized experience in transmission industry.

High Precision Gears: Gears processed by accurate grinding reaching grade 6-5 with hardness HRC58-62.

Durable Cast Iron Housing: Housing made of HT250 high-strength cast iron with hardness HBS190-240.

Low Noise Operation: Features little vibration and low noise with maximum 60-68dB sound level.

Flexible Customization: OEM and ODM services offered with full customization from samples and designs.

Wide Power Range: Motor power available from 0.12kw up to 18.5kw for various applications.

High Torque Output: Output torque reaches up to 3500nm for heavy-duty lifting machines.

International Certifications: Products certified with CE and UL, compliant with ISO9001/ISO14000 standards.

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: ≤2.11h

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.