What materials are used for the gearbox?

The housing is made of HT250 cast iron, and the gears are made of 20CrMnTi with carburizing and quenching treatment. The gear surface hardness is 58-62HRC.

What is the warranty period?

We provide an 18-month warranty for our gearboxes.

What after-sale services do you provide?

We assist clients with the first construction scheme, train first-line operators, eliminate troubles rapidly, and provide technical exchange.

B Series Big Power Right Angle Gearbox Reducer

Name: B Series Big Power Right Angle Gearbox Reducer
Brand: Zhengzhou Aokman Machinery Co., Ltd.
SKU: 746049045

Henan, ChinaZhengzhou Aokman Machinery Co., Ltd.

US$100.00-2,000.00

1 Piece

Product profile

Customization

Available

Application

Machinery

Function

Speed Changing

Model NO.

Layout

Right Angle

Hardness

Hardened Tooth Surface

Installation

Horizontal Type

Step

Double-Step

Type

Standard Industry Gearbox

Permitted Torque:2300-900000n.M

Ratio:1.25-450(Max:138000)

Input Power: 4-5000kw

Mounting Type: Horizontal /Vertical

Transport Package

Polywood Case

Specification

ISO

Trademark

AOKMAN DRIVE

Origin

China

HS Code

8483409000

Production Capacity

5, 000 PCS / Month

Key features

High Power Capacity: Input power ranges from 4kW to 5000kW with torque up to 900,000 N.m.

Customization Available: Supports custom drawings, samples, designs, and flexible customization options.

Premium Material Quality: Housing uses HT250 cast iron; gears are 20CrMnTi with 58-62HRC surface hardness.

Wide Application Scope: Suitable for metallurgy, coal, cement, agriculture, shipping, and logistics industries.

Flexible Mounting Options: Available in both horizontal and vertical mounting types for diverse installations.

Reliable Warranty: Comes with an 18-month warranty covering mechanical defects and performance.

Professional Support: Includes technical training, construction scheme assistance, and rapid troubleshooting.

Fast Delivery: Standard delivery lead time is 20-25 days with on-time delivery guarantee.

Company profile

Years of Export ExperienceExperienced TeamFull CustomizationR&D Capabilities

Zhengzhou Aokman Machinery Co., Ltd.

Henan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Qingdao Port; Shanghai PortAverage Response Time: ≤5.30h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Zhengzhou whose business scope covers generators, servo control mechanisms, precision gear transmission devices, hydraulic machinery, fans, intelligent manufacturing equipment, and other electromechanical products. It has 41 years of stated experience and four years of R&D engineer experience, but no supplier-management-system certification is reported. The supplier supports several forms of customization and OEM services for well-known brands, yet does not provide 3D software design, ODM, SDK, or overseas service facilities. No new products were launched in the past year. Service-management procedures, corrective/preventive-action records, and complaint-handling procedures are not documented. Production capacity, financial credibility, and specific customer cases cannot be conclusively assessed from the available information.

CertificationsThe supplier-management-system certification field is explicitly reported as NIL. This is a stated absence of certification evidence for the assessed management-system category.

After-Sales capabilityThe supplier has no written procedures or records for service assessment, corrective and preventive actions, or effective complaint handling. It also has no overseas warehouse, showroom, agent, branch, or offline trade-show participation, although it accepts several quotation and payment terms and reports a one-month average lead time.

R&D capabilityThe supplier reports four years of R&D engineer experience and offers multiple customization options, but it launched no new products in the past year, does not provide ODM, 3D software design, or SDK services, and is not identified as a professional technical supplier. These explicit limitations indicate weak demonstrated innovation output.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated entries provide direct evidence of broad stated customization service capability, despite the absence of 3D software design services.

Product Q&A

Q:What kinds of gearbox can you produce?

Main products include UDL series speed variator, RV series worm gear reducer, ATA series shaft mounted gearbox, X and B series gear reducer, P series planetary gearbox, and R, S, K, and F series helical-tooth reducer, with more than one hundred models and thousands of specifications.

Q:Can you make gearboxes according to custom drawings?

Yes, we offer customized service for customers based on custom drawings, samples, designs, and flexible customization options.

Q:What are the terms of payment?

30% advance payment by T/T after signing the contract, and 70% before delivery. We also accept LC, D/P, Western Union, and PayPal.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 1 set.

Q:What is the delivery lead time?

The standard delivery lead time is 20-25 days. During peak season, it may take one month.