Selecting Tractor Size

Tractor Size

Model

Minimum Required PTO Rating kW (hp)

Maximum Required PTO Rating kW (hp)

PTO Speed (rpm)

Hitch Type

Three-Point Hitch Category

Quick Coupler Category

360

22 (30)

55 (75)

540

Lift-Type

Cat. I, II

Cat. I

370

22 (30)

55 (75)

540

Lift-Type

Cat. I, II

Cat. I, II

390

30 (40)

55 (75)

540

Lift-Type

Cat. I, II

Cat. I, II

IMPORTANT: Never operate a mower equipped for 540 rpm PTO drive with a tractor equipped with 1000 rpm PTO.

Always run tractor at rated PTO speed. Overspeed will cause damage to drive system.

Refer to your tractor Operator’s Manual to change PTO stub shaft, if necessary.

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