What is the product delivery time?

Normally, it takes 25-30 workdays for helical gearmotors. For RV series worm gearboxes, it takes 15-20 workdays.

R57/RF57 Solid Shaft Coaxial Gear Motor Reducer for Transmission

Name: R57/RF57 Solid Shaft Coaxial Gear Motor Reducer for Transmission
Brand: SLER TRANSMISSION DEVICES (HANGZHOU) CO., LTD.
SKU: 2144639175

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

US$100.00-200.00

5 Pieces

Product profile

Customization

Available

Application

Motor, Machinery, Marine, Agricultural Machinery

Hardness

Hardened Tooth Surface

Model NO.

R series

Installation

Flange

Layout

Coaxial

Gear Shape

Cylindrical Gear

Step

Three-Step

Type

Gear Reducer

Transport Package

Plywood Case

Specification

RF17-RF167

Trademark

SLER

Origin

China

HS Code

84834030

Production Capacity

200pieces/Day

Key features

High Efficiency Design: Optimum ratio between output torque and installation space for high efficiency.

Versatile Output Options: Available with solid output shaft or solid output shaft with flange.

Flexible Installation: Supports foot-mounted, flange-mounted, and flange-mounted with extended bearing housing.

Wide Torque Range: Nominal torque ranges from 150 Nm to 14800 Nm across various models.

Customization Support: OEM/ODM services available; we can design based on drawings, samples, or specific requirements.

Trial Order Accepted: We accept trial orders of 1 pc per item for quality testing purposes.

One Year Warranty: One year warranty against B/L date, covering spare parts or new product replacement.

Fast Delivery: Helical gearmotors typically require 25-30 workdays for delivery.

Company profile

SLER TRANSMISSION DEVICES (HANGZHOU) CO., LTD.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2022-08-29Nearest Port: Ningbo, Shanghai, YiwuAverage Response Time: ≤5.70hTerms 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:How can I pay for the products?

You can pay via T/T (30%+70%), L/C, D/P, etc.

Q:How do you guarantee the quality?

We provide a one-year warranty against B/L date. If quality issues arise, send pictures or video for verification, and we will send spare parts or new products to replace. This guarantee excludes inappropriate operation or wrong specification selection.

Q:How should we select models and specifications?

Email us the series code (e.g., RC series helical gearbox) along with details such as motor power, output speed, ratio, service factor, or application. Providing pictures or drawings is also helpful.

Q:What if we don't find what we want on your website?

We offer three options: 1. Email us pictures/drawings for design based on standard models. 2. Send samples for OEM/ODM customized design. 3. We can develop new products if they have good market potential.

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

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