What is the typical delivery time for orders?

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

K Series Helical Gearbox Motor Reductor, Flange Mounted Kf Series Helical Bevel Speed Reducer with Solid Output Shaft

Name: K Series Helical Gearbox Motor Reductor, Flange Mounted Kf Series Helical Bevel Speed Reducer with Solid Output Shaft
Brand: SLER TRANSMISSION DEVICES (HANGZHOU) CO., LTD.
SKU: 2026087575

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

US$60.00-400.00

5 Pieces

Product profile

Customization

Available

Application

Motor, Machinery, Agricultural Machinery

Hardness

Hardened Tooth Surface

Model NO.

KF 67R37D71D4

Installation

Foot/Flange Mounted

Layout

Coaxial

Gear Shape

Cylindrical Gear

Step

Single-Step

Type

Gear Reducer

Rated Power

0.37kw

Ratio

166

Output Torque

370nm

Output Speed

8.3rpm

Transport Package

Plywood Box/Carton Box

Specification

Iron housing

Origin

Hangzhou, China

HS Code

8483409000

Production Capacity

200PCS/Day

Key features

High Efficiency Design: Energy-efficient right-angle gear units with high efficiency in both directions of rotation.

Lifetime Durability: Wear-free high-endurance gearing that lasts the entire lifetime of the gear unit.

Versatile Output Options: Available with solid shaft, hollow shaft, or flange-mounted configurations for various needs.

Wide Power Range: Covers power from 0.12kw to 200kw with ratios ranging from 8 to 200.

Flexible Input Configurations: Supports IEC B5/B14 motor flanges, servo motor flanges, and shaft input connections.

OEM/ODM Customization: Professional R&D team offers customized design based on drawings, samples, or bulk purchasing.

Trial Order Support: Accepts trial orders of 1 pc per item for quality testing before bulk purchase.

Comprehensive Warranty: One year warranty against B/L date with free spare parts or replacement for quality issues.

Company profile

SLER TRANSMISSION DEVICES (HANGZHOU) CO., LTD.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2022-08-29Nearest Port: Ningbo, Shanghai, YiwuAverage Response Time: ≤4.81hTerms 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:How do you guarantee product quality?

We provide a one-year warranty against B/L date. If quality issues arise, we send spare parts or new products to replace, 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, application details, and any pictures or drawings to help us recommend the best model.

Q:What if I cannot find the product I need on your website?

We offer three options: 1) Email us details for design based on standard models; 2) Send samples/drawings for OEM/ODM customization; 3) We can develop new products for special applications like agitators or cement conveyors.

Q:Can I buy a single unit for quality testing?

Yes, we are glad to accept trial orders of 1 pc per item for quality testing purposes.