Specifications
Total Length
103 mm
Diameter (Gear)
36.5 mm
Model No.
A5774
Length (Gear)
32 mm
Product Name
Clutch Gear Hub
Material
High-grade Alloy Steel
Packing Size
120x60x60 mm
Diameter (Body)
40 mm
Finish
Precision ground
Weight
1.8 Kgs
Features:
- Precision-machined splines and gear hub for perfect engagement
- High-carbon alloy steel construction for extended life
- Heat-treated for maximum strength and wear resistance
- Ensures smooth spindle clutch operation
- Direct OEM-equivalent fit for A-series milling machines
- Supports heavy load milling and high-speed spindle rotation
- Corrosion-resistant coating for long-term durability
- Reduces vibration and ensures stable torque transfer
Advantages:
- Smooth and reliable spindle engagement
- Improves torque transfer efficiency
- Enhances machining stability and accuracy
- Reduces wear on mating clutch gears and shafts
- Durable construction suitable for continuous operation
- Easy installation with OEM-level dimensional accuracy
- Cost-effective replacement for maintaining machine performance
Applications:
- Spindle clutch mechanism in vertical and turret milling machines
- Spindle drive transmission systems
- Heavy-duty milling, drilling, boring, and tapping operations
- Machine refurbishment and maintenance
- Replacement for worn or damaged clutch hub components
- Workshop and industrial milling machine repair
Description
The Milling Machine A3+20/57+74 Spindle Clutch Gear Hub is an essential component in the spindle transmission system. It connects the spindle to the drive mechanism, allowing the operator to engage or disengage spindle rotation with precision.
Manufactured from high-strength alloy steel, this clutch hub provides excellent durability, smooth torque transmission, and high resistance to wear. Its accurately machined splines and gear teeth ensure perfect engagement with mating components such as clutch gears, shafts, and pulleys.

