Transmission & Driveline Components
Differential Assembly
Differential case
Differential carrier
Pinion bevel gear
Side Bevel gear
Hypoid ring gear
Hypoid ring gear forged
Helical gear and input shaft
Counter shaft forged
Differencial case
Material: Ductile iron / Cast steel
High-Integrity Castings (ductile iron or steel) paired with CNC machining ensure concentricity, runout control, and robust surface integrity.
Differential Carrier
Material: Ductile Iron / Cast steel
A robust structural housing that securely protects the differential assembly.
Pinion Bevel Gear
Material: Forged Alloy Steel
Net shape forging
Interacts with side gears, allowing driving wheels to rotate at different speeds.
Side Bevel Gear
Material: Forged Steel
Net shape forging
Delivers precise rotational power from the differential directly to the axle shafts.
Hypoid Ring Gear
Material: Forged Alloy Steel
Near net shape forging
A specialized differential gear that efficiently redirects power to the axles.
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Hypoid Ring Gear forged
Material: Forged Alloy Steel
A specialized differential gear that efficiently redirects power to the axles.
Helical Gear and Input Shaft
Material: Carburized Alloy Steel
Features angled teeth for exceptionally quiet and smooth power transmission.
Counter Shaft
Material: High-Strength Alloy Steel
Efficiently transfers rotational torque between the input and output shafts.
Transmission components
Transmission hub
Planet gear
Companion flange
Torque converter
Shaft in SUV/4WD coupling
Coupling flange
Oil pump Stator shaft
Oil pump shaft
Sprocket gear
Transmission Hub
Material: Forged steel
Net shape forging
Most high-performance transmission hubs are forged. Forging aligns the grain structure of the metal, providing superior fatigue resistance and strength.
Planet Gear
Material: Forged Alloy Steel
A core planetary gearset component providing versatile gear ratios.
Companion Flange
Material: Forged Carbon Steel
Pairs with the coupling flange to perfectly align the driveshaft and differential.
Torque Converter
Material: Steel / Aluminum Alloy
A crucial fluid coupling device that smoothly transfers rotating power from the engine to the transmission, ensuring seamless acceleration.
Oil pump Casing
Material: Cast Iron / Aluminum)
Generates necessary fluid pressure for smooth shifting and system lubrication.
Oil pump stator shaft
Material: Alloy Steel Tube
Supports the torque converter stator, essential for optimal torque multiplication.
Oil Pump Shaft
Material: Hardened Steel
Operates the oil pump to maintain vital hydraulic fluid pressure.
Sprocket Drive Gear
Material: Carburized Steel
Drives the transmission chain mechanism for durable, heavy-duty power delivery.
Shaft in SUV / 4WD Coupling
Material: Alloy steel forged
Coupling is the "intelligence" of the drivetrain in a 4WD or AWD.
While the transmission hub handles physical locking of gears, the 4WD coupling determines how much power actually travels from front axle to rear axle.
Input/Output Shafts are forged for extreme torsional strength.
Coupling Flange
Material: Forged steel
Forging the coupling flange is a prime example of a part where grain flow is vital. Flanges are often forged close to their final shape with Near-Net Shape Forging to minimize machining time.
