What is the warranty period?

The warranty period is 1 year (12 months).

What are the available mounting types?

The gearbox supports both horizontal and vertical mounting types.

What is the average lead time?

The lead time is within 15 workdays during the off-season and one month during the peak season.

B Series Helical Bevel High Power Gearbox

Name: B Series Helical Bevel High Power Gearbox
Brand: Zhejiang Tianhong Transmission Machinery Co., Ltd.
SKU: 2099285952

Zhejiang, ChinaZhejiang Tianhong Transmission Machinery Co., Ltd.

US$500.00-20,000.00

1 Piece

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

Application

Motor, Machinery, Marine, Agricultural Machinery, Gearbox

Function

Change Drive Torque, Speed Changing, Speed Reduction

Model NO.

B3HV4-AM160-31.5-A-M5-251203H

Layout

Right Angle

Hardness

Hardened Tooth Surface

Installation

Horizontal Type, Vertical Type

Step

Three-Step

Type

Planetary Gear Box

Housing Material

Ductile Iron Qt400/Qt600, Gray Cast Iron Ht250

Gear Material

20 Crmnti

Shaft Material

40 Cr

Input Power

2.5~4598 Kw

Output Torque

up to 900000 N.M

Output Speed

1.7~360 Rpm

Output Shaft

Solid Shaft, Hollow Shaft

Warranty

1 Year

Certificates

ISO, CE, EAC

Corrosion Resistance Class

C1, C2, C3, C4, C5-I, C5-M

Color

Customized Options

Transport Package

Plywood Crates

Specification

MTB2...4~18, MTB3...4~26, MTB4...5~26

Trademark

TANHON

Origin

China

HS Code

8483409000

Production Capacity

80000 PCS/Month

Key features

High Torque Output: Delivers up to 900,000 N.m output torque for heavy-duty industrial applications.

Wide Power Range: Supports input power from 2.5 kW to 4,598 kW with output speeds of 1.7-360 rpm.

Versatile Mounting: Available in horizontal and vertical mounting configurations with solid or hollow shafts.

Durable Construction: Made from ductile iron and hardened 20CrMnTi gears for long lifespan and reliability.

Customizable Color: Color options are customized to meet specific client requirements.

Multi-Industry Use: Suitable for mining, steel, cement, chemical, and energy industries.

Certified Quality: Complies with ISO, CE, and EAC standards for global market access.

Corrosion Resistance: Offers C1 to C5-M corrosion resistance classes for harsh environments.

Company profile

High Repeat Buyers ChoiceODM ServicesStandardized quality controlR&D Capabilities

Zhejiang Tianhong Transmission Machinery Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2003-11-06Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤2.05hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryThe supplier operates in machinery-related sectors, including drilling, milling, CNC, lathing, grinding, gear hobbing, and gear grinding equipment. It reports broad customization and ODM capabilities, 100% finished-product inspection, five quality assurance and quality control inspectors, three production lines, and written procedures for service assessment, corrective actions, and complaint handling. However, it does not provide OEM services for popular brands, has no SDK, reported no new products in the past year, and lacks overseas warehouses, showrooms, agents or branches, and offline trade-show participation. ISO9001:2000 certification is stated, but no current certificate details are provided. Financial information is represented only by years rather than financial results, so credibility cannot be fully assessed.

Supplier typeThe supplier is a machinery manufacturer covering drilling, milling, CNC, lathing, grinding, gear-processing equipment and related industrial applications. Its stated product range and manufacturing equipment indicate a specialized industrial machinery supplier rather than a general trading company.

CertificationsThe supplier states that it was the first in its peer group to obtain ISO9001:2000 quality management system certification. Because no current certificate validity, scope, or additional certifications are provided, the evidence supports a certification advantage but does not establish present certification status in detail.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaints, and it provides technical advice through nationwide sales networks and branch offices. However, it reports no overseas warehouses, showrooms, agents or branches, and no overseas service countries, indicating stronger domestic than overseas service coverage.

Production capacityThe supplier reports three production lines, a broad set of machining equipment, five quality assurance and quality control inspectors, and 100% finished-product inspection. However, it does not continuously reconcile quantities for each batch or mass production, so production capability is supported while production-control discipline has a stated gap.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides ODM services. The evidence directly supports broad customization capability.