RF77 Helical Gearbox with Motor – Ideal for Construction Machinery Heavy Load Capacity, Durable

Name: RF77 Helical Gearbox with Motor – Ideal for Construction Machinery Heavy Load Capacity, Durable
Brand: Changzhou Changyulong Reducer Co., Ltd
SKU: 2214283215

Jiangsu, ChinaChangzhou Changyulong Reducer Co., Ltd

US$285.00

1-9 Pieces

US$280.00

10-99 Pieces

US$260.00

100+ Pieces

Sample price:US$285.00/piece.Request sample

Product profile

Customization

Available

Application

Motor, Machinery, Marine, Toy, Agricultural Machinery

Function

Change Drive Torque, Speed Changing, Speed Reduction

Model NO.

rf77

Layout

Coaxial

Hardness

Hardened Tooth Surface

Installation

Vertical Type

Step

Single-Step

Type

Helical Gearbox

Housing Material

Casting Iron

Model

RF77

Power

5.5kw

Transport Package

Wooden Box

Specification

RF77

Trademark

CHANGYULONG

Origin

China

HS Code

8483409090

Production Capacity

50000

Key features

Helical Gearbox Design: RF77 model with coaxial layout and hardened tooth surface for heavy load capacity.

OEM and ODM Services: Full customization available from samples or designs with flexible options.

100% Quality Inspection: Every reducer undergoes functional and visual inspection before packing.

ISO9001 Certified: Manufacturing process certified under ISO9001:2015 management system.

High Torque Output: Maximum torque reaches 1400 N.m with a ratio of 42.72 for 5.5KW power.

12-Month Warranty: Standard warranty period covers 12 months under normal operating circumstances.

Fast Lead Time: Production completed within 15 working days during both peak and off-peak seasons.

Diverse Payment Options: Supports T/T, D/P, PayPal, Western Union, and other secure payment methods.

Company profile

High Repeat Buyers ChoiceManagement CertificationStandardized quality controlStandardized Supplier Management

Changzhou Changyulong Reducer Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2025-01-09Nearest Port: ningbo, shanghaiAverage Response Time: ≤1.79h

AI-Powered supplier vetting

SummaryThe supplier identifies as a professional technical supplier offering 3D software design, ODM, OEM, and multiple customization options. It reports ISO9001:2015 certification, written inspection and supplier-management procedures, valid manufacturing contracts, in-stock capability, and lead times within 15 working days in both peak and off seasons. R&D evidence includes new products within the past year, but only one R&D engineer is reported and no SDK is available. Overseas support is limited: there are no overseas warehouses, showrooms, agents, branches, or stated overseas-service countries. Export experience is reported as one year, with 21%–30% of sales from exports. Financial information is limited to year labels, so financial credibility cannot be fully assessed. No Fortune 500 cooperation or environmental impact assessment report is reported.

Supplier typeThe supplier explicitly describes itself as a professional technical supplier and provides 3D software design, ODM, and OEM services. These offerings indicate a technical design-and-manufacturing-oriented supplier rather than a purely trading-focused provider.

CertificationsThe supplier reports an ISO9001:2015 certificate in both its sustainable-development and management-system information. This is explicit certification evidence, although no other certification is identified.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design, new products within the past year, ODM services, and technology-focused partnerships. Against this, it reports no available SDK and only one R&D engineer, indicating demonstrated innovation activity but limited documented R&D resources.

Production capacityThe supplier reports valid manufacturing contracts with its factory and associated subcontractors, in-stock capability, written inspection instructions followed uniformly, 25 qualified service-capability suppliers, and lead times within 15 working days in both peak and off seasons. These are explicit positive indicators of organized production and fulfillment capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides 3D software design services. The breadth of stated options supports strong customization capability.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a professional manufacturer dedicated to producing various series of reducers.

Q:Can you do OEM?

Yes, we can perform OEM services for all customers. If you wish to order NON-STANDARD speed reducers, please provide drafts, dimensions, pictures, and samples if possible.

Q:How long is your warranty?

Under normal circumstances, our warranty period is 12 months.

Q:Do you have inspection procedures for reducers?

We conduct 100% self-inspection before packing.

Q:What information should we provide before placing a purchase order?

a) Gearbox type, size, transmission ratio, input and output type, input flange, mounting position, motor information, and shaft deflection, etc. b) Housing color. c) Purchase quantity. d) Other special requirements.