Products
Bull Gears
Bull gears are the critical final-drive components of tractors and other heavy-duty agricultural machinery. JPF manufactures induction-hardened and carburised bull gears in spur and helical variants, forged in-house on 6.25-ton hammers and finished on CNC vertical turning lathes, hobbing and shaving lines.
SPECIFICATION
Segment
Final reduction drive
Gear quality
DIN 8 – DIN 10
Size range
Diameter 200–500 mm ·
Typical weight
10–65 kg
Application
External gears forming part of the final reduction power drive of tractors and harvester combines; output is transferred to the rear wheels.
End use
Tractors, harvester combines
Raw material
Low-carbon alloy steel (carburised versions); medium-carbon alloy steel (induction-hardened versions)
Key processes
Gear shaving; induction hardening or carburising;
Components in this family
- Bull gears — spur and helical
- Induction-hardened and carburised variants
