What is the typical delivery time for orders?

Normally, it takes 25-30 workdays for RV series worm gearboxes in a 20' container, and 35-40 workdays for helical gearmotors.

Helical Worm Gearbox with Hollow Shaft and Shrink Disk

Name: Helical Worm Gearbox with Hollow Shaft and Shrink Disk
Brand: SLER TRANSMISSION DEVICES (HANGZHOU) CO., LTD.
SKU: 2030202165

Zhejiang, ChinaSLER TRANSMISSION DEVICES (HANGZHOU) CO., LTD.

US$120.00-150.00

5 Pieces

Product profile

Customization

Available

Application

Motor, Machinery, Agricultural Machinery

Hardness

Hardened Tooth Surface

Model NO.

BSH37-6.8-D63L4-M1-0

Layout

Coaxial

Gear Shape

Cylindrical Gear

Step

Single-Step

Type

Gear Reducer

Rated Power

0.25kw

Ratio

6.8

Output Torque

11nm

Output Speed

191rpm

Transport Package

Plywood Box/Carton Box

Specification

Iron housing

Origin

Hangzhou, China

HS Code

8483409000

Production Capacity

200PCS/Day

Key features

Slim Design for Limited Space: Compact structure allows installation in tight spaces without compromising performance.

Long Operating Life: Features wear-free gearing with high fatigue strength for extended service duration.

Versatile Output Configurations: Available with solid shaft, hollow shaft, flange, shrink disk, or torque arm options.

Wide Power Range: Supports power from 0.12kW to 160kW across various model series for diverse needs.

High Torque Capacity: Nominal torque ranges from 180Nm to 18000Nm depending on the selected model.

Flexible Input Options: Compatible with IEC B5/B14 flanges, servo motors, or direct shaft input connections.

OEM/ODM Customization: Professional R&D team supports customized design based on drawings, samples, or specs.

Trial Order Support: Accepts small trial orders (1 pc) for quality testing before bulk purchasing.

Company profile

SLER TRANSMISSION DEVICES (HANGZHOU) CO., LTD.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2022-08-29Nearest Port: Ningbo, Shanghai, YiwuAverage Response Time: ≤6.77hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummarySLER Transmission Devices (Hangzhou) Co., Ltd. is identified as a Chinese manufacturer/factory and limited company producing industrial gearmotors, gear reducers, and related transmission equipment. Evidence indicates five production lines, a 10,000 sqm production facility, CNC and gear-processing equipment, annual output of 45,000 helical gear reducers, and ISO 9001 quality management certification. The supplier reports 7–12 days for regular models in one description and within 15 workdays for both off-peak and peak periods in another. Its modular product design supports case-by-case solutions, while in-house final assembly and stated product configurations indicate customization potential. R&D experience and quality-control staffing are documented, but after-sales service arrangements and customer cases are not provided. Financial information is limited to registered capital data, which is not sufficient to establish overall financial credibility.

Supplier typeThe supplier is described as a manufacturer/factory and a limited company based in Hangzhou, China. Its stated business scope and product keywords center on industrial gearmotors, gear reducer units, worm gearboxes, and related machinery components.

CertificationsThe supplier explicitly reports ISO 9001 certification and states that quality is controlled through 48 inspections covering factors such as dimensional tolerance, load, noise, hardness, and appearance. This provides direct evidence of a documented quality-management system.

R&D capabilityThe supplier reports 6–10 years of R&D engineer experience, modular-design gear reducers, variable configurations across five product categories, and CNC, gear hobbing, and grinding equipment. These facts support product-development and engineering capability, although no patents, new-product history, or quantified R&D results are provided.

Production capacityProduction evidence includes a 10,000 sqm facility, five production lines, CNC and gear-processing machinery, in-house final assembly, and reported annual output of 45,000 helical gear reducers. The supplier also states lead times of 7–12 days for regular models and within 15 workdays during both off-peak and peak periods.

Customization capabilityThe supplier states that modular-design gear reducers are configured with customers case by case to identify suitable solutions, and it offers multiple gearmotor and gearbox series with variable configurations. This is explicit evidence of product configuration and customization capability, though the scope of fully bespoke engineering is not specified.

Product Q&A

Q:What payment methods do you accept?

We accept T/T (30% deposit + 70% balance), L/C, and D/P.

Q:What is the warranty period for your products?

We provide a one-year warranty against B/L date. We will send spare parts or new products to replace defective items caused by quality issues, excluding inappropriate operation or wrong specification selection.

Q:How should I select the correct model and specifications?

Please email us the series code, motor power, output speed or ratio, service factor, and application details. Providing pictures or drawings is also helpful for accurate selection.

Q:Can you customize products if I cannot find what I need on your website?

Yes, we offer three options: 1. Design based on your pictures/drawings using standard models. 2. OEM/ODM service based on samples or drawings for bulk orders. 3. Develop new products for special applications if market potential exists.

Q:Is it possible to buy a single unit for quality testing?

Yes, we gladly accept trial orders for quality testing, such as buying 1 pc of each item.