4 Speed GDR Gearbox Assembly for Combine Harvesters

Robust 4 Speed GDR Gearbox full assembly for combine harvesters, with 3 forward gears and 1 reverse gear, manufactured for OEM and export requirements.

4 Speed GDR Gearbox full assembly for combine harvester manufactured by DISHA GEARWORKS
Overview

4 Speed GDR Gearbox Full Assembly

DISHA GEARWORKS manufactures 4 Speed GDR Gearbox full assemblies for Indian combine harvester applications. This gearbox assembly is suitable for buyers who require dependable replacement or OEM supply for agricultural machinery power transmission systems. It is especially relevant for OEMs, exporters, dealers and replacement market buyers looking for consistent manufacturing from Punjab, India.

As provided, the 4 Speed GDR Gearbox configuration includes 3 forward gears and 1 reverse gear. The assembly uses 20MnCr5 and EN8 gears as per component requirement, EN8 shafts and a cast iron housing. Carburizing is used for gears / selected components as per requirement to improve wear resistance in demanding field applications.

The gearbox is supplied as a complete assembly, with internal gearbox parts included as per the final assembly requirement. Each gearbox/reduction assembly is tested before dispatch, and parts are inspected using measuring tools such as vernier, micrometer, bore gauge, height gauge and custom measuring gauges where required.

Buyers should share the existing sample, gearbox photos, drawing, quantity requirement and combine harvester application for accurate quotation.

  • Manufacturer since 1976
  • 400+ repeat clients
  • Inspected before dispatch
  • Made as per sample or drawing

Need this part to a custom drawing or sample? See our manufacturing capabilities.

Explore our combine harvester gearbox assembly manufacturer page.

Technical Specifications

Specifications

Product type4 Speed GDR Gearbox full assembly
Configuration3 forward gears and 1 reverse gear
ApplicationCombine harvester applications in India
Included partsComplete assembly as per requirement
Gear material20MnCr5 / EN8 as per component requirement
Shaft materialEN8
Housing materialCast iron
Heat treatmentCarburizing as per component requirement
TestingTested before dispatch
Target buyersOEMs, exporters, dealers and replacement buyers
Key Features

Built for the field

  • 3 forward gears and 1 reverse gear
  • Complete gearbox assembly supply
  • Carburizing available for gears / selected parts
  • EN8 shafts and cast iron housing
  • Manufactured for Indian combine harvester applications
  • Suitable for OEM and export enquiries
Applications

Where it is used

  • Combine harvester gearbox assembly
  • OEM agricultural machinery production
  • Replacement spare part supply
  • Dealer and exporter distribution
Materials & Manufacturing

Materials & quality

  • Gear material: 20MnCr5 / EN8
  • Shaft material: EN8
  • Housing / body material: cast iron
  • Machined, inspected and assembly-tested before dispatch
  • Surface finish as per component requirement
Custom Manufacturing

Made as per your requirement

DISHA GEARWORKS can manufacture 4 Speed GDR Gearbox assemblies as per sample, drawing and custom requirement. This is useful for old/discontinued applications, replacement needs and bulk supply enquiries.

FAQs

Frequently asked questions

What is the configuration of the 4 Speed GDR Gearbox?

The provided configuration is 3 forward gears and 1 reverse gear.

Is it used in combine harvesters?

Yes. It is manufactured for Indian combine harvester applications.

What materials are used?

Gears are made from 20MnCr5/EN8 as per requirement, shafts from EN8 and housing from cast iron.

Can you supply for OEM and export orders?

Yes. OEM and export buyers are a main focus, along with dealers and replacement market customers.

Is the assembly tested?

Yes. Gearbox/reduction assemblies are tested before dispatch.

Custom Manufacturing

Have a Sample, Drawing or Product Photo?

Send us your sample, technical drawing or product photo. DISHA GEARWORKS manufactures agricultural machinery components as per sample, drawing and custom size requirements for OEMs, exporters, dealers and regular buyers.

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Get in touch

Need a custom component?

Send us your drawings, samples or specifications and we'll manufacture to your exact requirements.