Get Quote
730 people are quoting
X

HD90149320031-Hande-Bevel-Gear-Pair-Shacman-X3000

2 month ago
0 0
Product details

HD90149320031 Reduction Gear Assembly – For Hande HDZ300 Drive Axle

1. Product Overview

If you run Shacman heavy trucks or mining vehicles with Hande HDZ300 axles, you may know this: a persistent whine from the rear axle that worsens under acceleration, or metal particles in the differential oil.

These symptoms usually point to a worn bevel gear pair — the component that transfers torque from the driveshaft to the differential and changes rotation direction by 90 degrees. When gear teeth wear, pit, or break, the axle loses smooth torque transmission. The result is noise, vibration, power loss, and eventually complete axle failure.

We are Shaanxi Tolizer Machinery Equipment Co., Ltd., a China-based supplier of heavy-duty powertrain and drivetrain components, including Engine Electrical Parts, Turbo Kits and Pipes, and Hydraulic System parts. We serve global distributors, fleets, and aftermarket workshops.

Our HD90149320031 Bevel Gear Pair is a direct replacement for the original Hande component. It fits the HDZ300 middle and rear drive axle with a gear ratio of 28/21 (i=1.333) and weighs approximately 23.5 kg. Commonly used in Shacman X3000, F3000, and M3000 trucks. Each gear is forged from 20CrMnTi alloy steel and precision-ground for smooth meshing and long service life.

Choosing this gear pair means choosing a ready-to-fit set that restores torque transmission and eliminates differential whine — so your trucks stay on the road.

HD90149320031

2. Technical Specifications

  • Product Name: Bevel Gear Pair / Conical Gear Set / Main Drive Gear Set
  • Model Number: HD90149320031
  • Alternative Part Numbers: DZ90149320031, DZ90149320064, DZ90149320070
  • Application: Hande HDZ300 middle and rear drive axle
  • Vehicle Fitment: Shacman X3000, F3000, M3000; Foton heavy trucks
  • Gear Ratio: 28/21 (i = 1.333)
  • Material: 20CrMnTi alloy steel, forged and heat-treated
  • Tooth Type: Spiral bevel gear, precision ground
  • Installation Position: Main reducer (middle section) of HDZ300 axle
  • OEM Reference: Direct replacement for Hande original component

Note: If you are unsure about compatibility, share your axle model, VIN, or a photo of the old gear set. We will confirm fitment before your order.

Shacman-axle-parts

3. Product Features

  • Forged 20CrMnTi alloy steel: High core toughness and surface hardness after heat treatment. Withstands high torque loads in heavy trucks and mining vehicles.
  • Precision-ground spiral bevel teeth: Smooth meshing with minimal backlash. Reduces noise, vibration, and uneven wear — eliminating the whine that develops with worn gears.
  • 28/21 ratio (i=1.333): Matches original HDZ300 specification for proper driveline synchronization and engine RPM range.
  • Direct OEM fitment: Matches original Hande dimensions. No modifications needed.
  • Application-specific design: Engineered for the HDZ300 axle family, not a generic adaptation.

4. Installation Guide

  1. Preparation: Park on level ground, engage parking brake. Drain differential oil. Remove driveshaft from axle input flange.
  2. Remove axle assembly: Remove axle shafts or differential carrier. Note component orientation.
  3. Remove old gear pair: Remove pinion and ring gear. Inspect bearings, shims, and washers; replace if worn.
  4. Clean and inspect: Clean housing and carrier. Check bearing bores and sealing surfaces.
  5. Install new pinion gear: Set pinion depth and bearing preload per manufacturer specs. This determines gear contact pattern.
  6. Install new ring gear: Mount on differential case. Apply thread locker and torque bolts in cross pattern.
  7. Set backlash and contact pattern: Adjust ring gear position for specified backlash. Check contact pattern with marking compound.
  8. Reassemble and test: Reinstall carrier and axle shafts. Refill with specified oil. Road test at various speeds and loads.

5. Application Scenarios

  • Shacman heavy truck fleets: Standard equipment on Shacman X3000, F3000, and M3000 trucks in long-haul freight, construction logistics, and distribution.
  • Mining and quarry haulage: High torque loads and constant stop-start cycles stress bevel gear teeth. This forged alloy steel set handles those conditions.
  • Construction and infrastructure: Reliable performance in dusty, high-vibration environments.
  • Axle overhaul workshops: Standard stock item for HDZ300 axle rebuilds, often replaced with bearings, seals, and shims.

Compatible with Hande HDZ300 axles in Shacman, Foton, and other Chinese heavy truck platforms. We also supply Crankshaft Kits, Valve Train Parts, and Engine Gasket Kits for Shacman, SINOTRUK, LiuGong, FAW, and other major brands.

6. Benefits for Customers

  • Restores axle performance: Eliminates whine, vibration, and power loss from worn gear teeth.
  • Extends axle service life: Precision-ground teeth reduce wear on bearings and seals.
  • Reduces unplanned downtime: Prevents complete axle seizure and roadside breakdown.
  • Lower total maintenance cost: Early gear replacement costs far less than a full differential or axle housing replacement.
  • One-stop sourcing: We supply Shacman, SINOTRUK, LiuGong, FAW, and other Chinese truck brands, including non-road mining vehicle parts.

This gear pair pairs well with our Turbo Kits and Pipes, Engine Cooling Systems, and Hydraulic System parts — a reliable one-stop source for Chinese heavy truck service needs.

Hande-axle-parts

7. Ready to Restore Your Axle Performance?

If you are sourcing bevel gear pairs for HDZ300 axle overhaul or looking for a stable supplier for your aftermarket business, we are ready to talk.

Send us your axle model, purchase list, or OEM part numbers. We will reply promptly with direct factory pricing and a clear delivery timeline.

Explore our broader range of Crankshaft Kits, Valve Train Parts, and Engine Gasket Kits — supporting Shacman, SINOTRUK, LiuGong, FAW, and other Chinese heavy truck platforms.

Let us help you keep your axles quiet and your fleet moving.

Contact Now

If you are interested in the product, contact 2bvideo.com for more information for more information

To:
Shaanxi Tolizer Machinery Equipment Co.,Ltd
Message:
Submit
Disclaimer:

The information of 2bvideo.com limited shown above is provided by the user or collected on the network. Video 2B does not guarantee the authenticity,accuracy and legitimacy of 2bvideo.com limited information. Video 2B does not involve legal relationships and disputes between users arising from transactions other than secured transactions on this website. Disputes shall be settled by you through negotiation. If you are the person in charge or relevant employee of this enterprise, if you find that the enterprise information is incorrect or want to manage thiscompany, please contact us jacklee1558@gmail.com, after you claim the enterprise, you can obtain management permission, publish supplyand demand information, bring consulting orders, and remove page advertisements.

Audited supplier
4 month
Address: Xian, China


Main Product: Engine Parts, Chassis Parts , Transmission Parts, Cab and Body Parts, Hydraulic Parts, Electrical and Electronic Parts

Disclaimer:
The information of 2bvideo.com limited shown above is provided by the user or collected on the network. Video 2B does not guarantee the authenticity,accuracy and legitimacy of 2bvideo.com limited information. Video 2B does not involve legal relationships and disputes between users arising from transactions other than secured transactions on this website. Disputes shall be settled by you through negotiation. If you are the person in charge or relevant employee of this enterprise, if you find that the enterprise information is incorrect or want to manage thiscompany, please contact us jacklee1558@gmail.com, after you claim the enterprise, you can obtain management permission, publish supplyand demand information, bring consulting orders, and remove page advertisements.
Content Us