Prince PTO Pumps are specifically designed for PTO drive operation on all sizes of farm tractors. No additional gear box is required. Pump is mounted by sliding the internally splined pump onto the PTO splined Shaft and restraining with a torque arm. 

• Self adjusting wear plates on both sides of the gears.
• Center section available in high strength aluminum alloy for standard duty cycle or in high strength cast iron for high duty cycles. 
• Roller Bearings.
• Internally splined drive Shaft.