Heavy Duty Cast Iron V Belt Pulley For SPC Profile Drive Systems Six Groove 280 Mm Pitch Diameter Built Like A Tank Designed To Run Smooth On Industrial Gear And Tractor Engines

One Piece SPC Profile Six Groove Cast Iron V Belt Pulley
✔️ SPC cast iron sheave for tractor engines & heavy duty gear drives

This single cast iron SPC profile v belt pulley powers reliable motion transfer across agricultural machinery, industrial conveyors, and vintage tractor engines where consistent torque output matters most.

✅ Cast iron body stands up to hard shifts without bending
✅ Six groove cutout locks onto SPC style belts for steady pull
✅ 280 mm pitch center moves the chain at predictable rates
✅ 161.5 mm lip width takes up slack when things get heavy
✅ Blank hub ships flat so you can drill it to match your axle

💡 How does swapping standard polymer drive sheaves affect torque transfer in high RPM tractor setups?
The dense casting tackles rough job site conditions without flexing under sudden load spikes.
- Groove radius matches SPC belt cross sections to stop slippage under heavy loads
- Machinable bore geometry accepts standard taper lock bushes for quick shaft swaps
- Heat hardened rims dissipate friction so your rig stays handy during extended tours
- Balanced rim weight cuts down on frame chatter when bouncing between gears

✝️