Replace forged-steel gears with zero-design-change upgrade. Our Austempered Ductile Iron (ADI) 1200 agricultural gears deliver 1200 MPa tensile strength yet weigh 10 % less than steel, giving your tractor, harvester or planter 30 % longer service life and 3-5 dB noise reduction.It's fit John Deere, CLAAS, Kubota — 30 % longer service life, 100 % interchangeable.

Field advantages

- High torque density – same centre distance, 30 % higher power than ADI 1050

-Self-lubricating graphite – survives dust & low-oil conditions

- Ausferrite matrix – work-hardens under load, doubling wear life vs. carburised steel

- Near-net casting – 20 % cost saving on machining, ready in 48 h for standard teeth

Typical applications

Tractor PTO gear, combine drive axle, corn-head gearbox, planter fertilizer spreader, sprayer pump gear, square baler flywheel.

OEM & aftermarket service

Send us your old gear or drawing; we issue 24 h interchange report. MOQ 10 pcs for catalogue parts, 30 pcs for custom.

Contact SMEMACH now → Get free material report & quote within 12 hours.

ADI 1200-4 Material Properties: