Diff Housing Assy
The PSNT Hypoid Spiral Bevel Crown Wheel & Pinion Carrier Assembly represents the state-of-the-art final drive transmission system, converting transmission torque at a 90-degree angle with maximum mechanical efficiency to the tractor drive wheels.
Manufacturing & Gearing Technology:
Factory QC & Pre-Adjustment:
Fitted with heavy-duty taper roller bearings with backlash factory-calibrated between 0.15–0.22 mm and bearing preload torqued to exact engineering specifications.
Assembly Components & Spare Parts (BOM) 2
Breakdown of individual components in this assembly with direct inquiry access
Technical Specifications
| Gear Tooth Geometry | Gleason Hypoid Spiral Bevel Profile |
| Crown & Pinion Material | Forged DIN 1.7147 (20CrMo4) Alloy Steel |
| Gear Backlash Tolerance | 0.15 to 0.22 mm (Factory Pre-Calibrated) |
| Carburized Surface Hardness | 60 - 64 HRC with Extreme Wear Resistance |
| Tooth Contact Pattern Test | 100% Pigment Pattern Inspected Under Torque |
| Bearing Support | Heavy-Duty Industrial Taper Roller Bearings |
| Application | Rear Axle of Agricultural & Industrial Tractors |
Related Components
The PSNT Complete Heavy-Duty Tractor Differential Assembly is engineered through advanced metallurgy, precision ductile iron casting, and high-tolerance CNC multi-axis machining to deliver superior, vibration-free torque distribution under extreme agricultural tillage and heavy drawbar pull operations. Engineering & Metallurgical Highlights: Quality Assurance & Testing: Each unit undergoes 100% digital dynamic balancing (< 0.5g tolerance), Magnetic Particle Inspection (MPI) for micro-crack detection, and 3D CMM dimensional verification. Compatibility: Engineered for ITM 285, ITM 399, ITM 475, ITM 485, and Massey Ferguson MF 285/399 agricultural tractors.
Description (Components):Spider gear (Pinion gear): 4 pcsSide gear (Axle shaft gear): 2 pcsLarge side gear thrust washer: 2 pcsSmall (spherical) thrust washer: 4 pcsDifferential spider (cross shaft): 1 pc
The PSNT Intermediate Synchromesh Gearbox Assembly is a high-performance transmission sub-assembly designed to optimize gear ratio switching and torque multiplication, ensuring smooth, shock-free gear shifts under heavy agricultural towing loads. Mechanical Architecture & Components: Quality Assurance & Rating: Torsional torque tolerance rated over 2400 Nm, verified through 100% 3D CMM inspection and dynamic load shift testing.