How To Store The Gearbox And Reducer?

1.Ensure protection against rain, snow, humidity, dust, and impact. 2.Use wood blocks or other materials to elevate the gearbox off the ground. 3.For unused gear units that have been opened, apply anti-rust oil to their surfaces before returning them to storage promptly. 4.If the gearbox has been stored for 2 years or longer, inspect cleanliness, mechanical integrity, and the presence of the anti-rust layer during regular check-ups.

B3sv15 Heavy Duty Gearbox Ratio 71 AC1 Solid Shaft Industrial Speed Reducer

Name: B3sv15 Heavy Duty Gearbox Ratio 71 AC1 Solid Shaft Industrial Speed Reducer
Brand: Zhejiang Tianhong Transmission Machinery Co., Ltd.
SKU: 2298677505

Zhejiang, ChinaZhejiang Tianhong Transmission Machinery Co., Ltd.

US$500.00

1-4 Pieces

US$450.00

5-9 Pieces

US$400.00

10+ Pieces

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

Application

Machinery, Agricultural Machinery, Gearbox

Hardness

Hardened Tooth Surface

Model NO.

B3SV15-71-B-AC1-251103E

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

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

Built-in Backstop Protection: Prevents reverse rotation during sudden stops, keeping your inclined conveyor safe and production running 24/7.

High Ratio 71 Torque Output: Delivers massive low-speed power in a compact design, solving heavy-load control challenges for crusher applications.

Solid Shaft Heavy-Duty Design: Engineered for continuous shock load operation, extending service life compared to standard industrial gearboxes.

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: ≤0.89hTerms 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.

Product Q&A

Q:What Gearbox Information Shall Customers Provide Before Placing A Purchase Order?

1.Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor information etc. 2.Purchase quantity. 3.Housing color. 4.Shipping method. 5.Certificate requirement. 6.Other specific requirement.

Q:Does TANHON Offer Customization Gearboxes and Color?

Yes. We will customize the housing color according to customers requirements. If you want customized gearbox, please send your specific information and requirements to our international trade team, and we will communicate the product details with you ASAP.

Q:What Is TANHON's Gear Quality According to DIN 1328 Standard?

According to the DIN1328 standard, our gear quality is Level 6.

Q:Does TANHON do Profile Grinding and Cylindrical Grinding of Gears?

We do profile grinding and cylindrical grinding of gears ourselves. Our factory has eight top-of-the-line precision gear grinding machines.

Q:What Is The Warranty Period Of Tanhon's Gearboxes And Reducers?

TANHON offers a 12-month warranty from the date of the package's departure from China.