What certifications does the product have?

The product is certified with ISO, CE, and EAC.

What are the payment terms?

We accept LC, T/T, and PayPal as payment methods.

What is the lead time for production?

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

H3hh6 Heavy Duty Industrial Helical Gearbox Ratio 50 High Load Reducer

Name: H3hh6 Heavy Duty Industrial Helical Gearbox Ratio 50 High Load Reducer
Brand: Zhejiang Tianhong Transmission Machinery Co., Ltd.
SKU: 2329085485

Zhejiang, ChinaZhejiang Tianhong Transmission Machinery Co., Ltd.

US$500.00

1-9 Pieces

US$300.00

10+ Pieces

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

Application

Motor, Machinery, Agricultural Machinery, Gearbox

Hardness

Hardened Tooth Surface

Model NO.

H3HH6-50-G-AC9

Installation

Horizontal Type, Vertical Type

Gear Shape

Cylindrical Gear

Step

Three-Step

Type

Gear Reducer

Housing Material

Ductile Iron Qt400/Qt600, Gray Cast Iron Ht250

Gear Material

20 Crmnti

Shaft Material

40 Cr

Input Power

1.5~4946 Kw

Output Torque

up to 900000 N.M

Output Speed

1.7~1200 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

H1SH3~19, H2...4~26, H3...5~26, H4...7~26

Trademark

TANHON

Origin

China

HS Code

8483409000

Production Capacity

80000 PCS/Month

Key features

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

Wide Power Range: Supports input power from 1.5 to 4,946 KW for versatile industrial use.

High Efficiency: Transmission efficiency exceeds 95% with noise levels below 65dB.

Durable Materials: Housing made of ductile/gray cast iron; gears heat-treated to 58-62 HRC.

Flexible Mounting: Available in horizontal and vertical types with solid, hollow, or flanged shafts.

Customizable Options: Color and housing materials can be customized to specific requirements.

Certified Quality: Products hold ISO, CE, and EAC certificates for global market compliance.

Reliable Warranty: Comes with a 12-month warranty covering mechanical defects.

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: ≤2.74hTerms 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.