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Cub Cadet RZT SX-50 Zero Turn Mower Specs

Cub Cadet RZT SX50 Engine

Engine Model ............... Kohler 7000-Series KT730
Engine Type ............... 4-cycle V-twin cylinder OHV vertical shaft air-cooled gasoline engine
Number of Cylinders ............... 2
Displacement, cu.in (L) ............... 44.2 (0.725)
Engine Bore, in (mm) ............... 3.27 (83.0)
Engine Stroke, in (mm) ............... 2.64 (67.0)
Rated Engine Power, hp (kW) ............... 23.0 (17.2)
Rated Engine Speed, rpm ............... 3600
Maximum Torque, Nm (ft-lbs) ............... 54.9 (40.5)
Torque Speed, rpm ............... 2800
Compression Ratio ............... 9.1:1
Fuel System ............... Carburetor
Carburetor Type ............... Fixed main jet
Fuel Pump ............... Pulse type
Governor Type ............... Mechanical
Lubrication System ............... Full pressure
Oil Filter ............... Full-flow type
Air Cleaner Type ............... Dual element
Ignition System ............... Electronic
Spark Plug Type ............... Champion RC12YC or NGK CS6
Spark Plug Gap, in (mm) ............... 0.03 (0.76)
Module Air Gap, in (mm) ............... 0.008-0.012 (0.203-0.305)
Intake Valve Clearance, in (mm) ............... 0.004-0.006 (0.10-0.15)
Exhaust Valve Clearance, in (mm) ............... 0.004-0.006 (0.10-0.15)
Fuel Tank Capacity, gal (L) ............... 2.8 (10.6)
Oil Capacity, qts (L) ............... 2.0 (1.9)
Electrical System Rating, Volts ............... 12
Charging System ............... Alternator
Alternator Rating, Amps ............... 15

Power Take Off

Mid PTO Operational Type ............... Independent
PTO Clutch ............... Electric
PTO Drive Type ............... Belt-driven

Cub Cadet RZT SX-50 Transmission

Transmission Model ............... Hydro-Gear EZT-2200
Transmission Type ............... Hydrostatic
Number of Forward Gears ............... Infinite
Number of Reverse Gears ............... Infinite
Oil Capacity, qts (L) ............... 4.0 (3.75)
Maximum Forward Speed, mph (kph) ............... 7.0 (11.2)
Maximum Reverse Speed, mph (kph) ............... 4.0 (6.4)

Wheels and Tires

Drive Wheels ............... 2WD 4x2
Steering Configuration ............... Front steer
Steering System ............... Differential power
Front Tire Size ............... 13x5.00-6
Rear Tire Size ............... 18x9.50-8

Dimensions and Weight

Wheelbase, in (mm) ............... 45 (1140)
Overall Length, in (mm) ............... 80 (2030)
Overall Heigth, in (mm) ............... 36 (910)
Overall Width, in (mm) ............... 57 (1445)
Weight, lb (kg) ............... 620 (280)

Mower Deck

Mower Deck Type ............... Mid-mount
Deck Construction ............... Stamped
Deck Material ............... 12-gauge steel
Number of Blades ............... 3
Blade Engagement ............... Electric
Cutting Width, in (mm) ............... 50 (1270)
Overall Width, in (mm) ............... 57 (1445)
Cutting Height, in (mm) ............... 1.5-4.0 (37-102)
Cut Positions ............... 8
Anti-Scalp Wheels ............... 2
Lift System ............... Manual