The IS®5100Z series of diesel-powered zero turn mowers delivers the ultimate productivity in a lawn machine.

Its impressive horsepower and massive transmission conquer the most demanding landscape jobs, while our exclusive suspension system redefines rider comfort and allows faster mowing speeds.


We set the standard for the definitive lawn mowing experience. When it comes to commercial lawnmowers, this is truly the ultimate riding and cutting machine


 Specification for IS5100ZC33D72RDCE


Make Caterpillar
Model C1.5
Horsepower 33.5HP
Cylinders / Displacement 3 Cylinders in line /1.496 cc
Cooling Liquid Cooled
PTO Electric PTO clutch
Starting Electric
Fuel Capacity 56 Litres
Cutting Width (cm /inch) 183cm / 72″
Rear Discharge iCDTM
Deck Configuration Rear discharge/mulching insert and mulching blades
Cutting Height 3.8 – 15.2 cm
Deck Construction 3,4 mm fabricated construction, full width double top deck, 12,7 mm scuff guards, 12,7 mm leading edge, overlap welded corners
Mower Spindles Cast-iron 257 mm; 30,16 mm shaft
Deck Lift System Hydraulic
Suspension & Drive Train
Suspension  4-Wheel independent suspension
Transmission  Independant Hydro-Gear® PW pumps and Parker TG0335 wheel motors with industrial oil filter and remote oil cooler
Drive Axles  31,75 mm Tapered with 5-bolt flange
Drive Tyres (inch) 26 x 12.00 – 12 (4 ply)
Castor Tyres (inch)  13 x 6.50 – 6 (4 ply)
Noise and Vibration
HAV < 2.5
WBV < 0.5
Sound dB(A) 105
Ground Speed
Speed Fwd (km/h) 0-20 km/h
Speed Rev (km/h) 0-10 km/h
Overall Length 255
Overall Width 186
Dry Weight 1070kg
Operator Control & Comfort Systems
 Roll-Over Protection Structure Standard, foldable with seat belt
 Instrumentation Fuel level gauge in each tank, visual water temperature gauge, oil pressure gauge, hour meter
Controls Seat activated engine kill, PTO clutch safety switch, neutral and parking brake safety circuit
Parking Brake/Safety Circuit  Disc type
Engine  2-Year Manufacturer’s Limited Warranty
Transmission  2-Year Manufacturer’s Limited Warranty
Balance of Machine  4-Year Limited Warranty (48 months) or 500 hours, whichever occurs first. Unlimited hours during the first 2 years (24 months). Coil-over-shocks
and all suspension related components are covered for 4 years (48 months) unlimited hours. Belts, Tires, Brake Pads, Battery, Blades: 90 days ‡