IS 5100Z

The Ultimate Mowing Machine

The IS® 5100Z delivers ultimate productivity. With a heavy duty 33.5HP Caterpillar® Diesel engine and massive transmissions, it will conquer the most demanding jobs. While our IS suspension system allows for faster ground speeds and increased operator comfort.

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Product Details

Aluminum Spindles

Greasable aluminum spindles for longer usable life.

Patented Suspension

Suspension system consists of rear dual coil-over-shocks with dual cast-iron maintenance-free suspension arms (shown) and front independent adjustable shocks.

Hydraulic Deck Lift

The hydraulic deck lift makes raising and lowering the deck with the foot pedal effortless.

Acres Per Hour

Pillow block bearings on control mounts makes for long lasting smooth, precision controls.

Rear Discharge Deck

Optional rear-discharge decks, used for special applications, disperse grass clippings directly behind the mower.

Caterpillar Diesel

1500cc, Caterpillar® (model 3013C) diesel engine is the best in its class. 6,000 hours expected engine life, legendary reliability.

Easy Access

Quick removal of the floor pan provides convenient access to the top of the deck for easy cleaning and service.

HP (Gross)* 33.5
Engine Brand Caterpillar Diesel
Power Take Off (PTO) Electric
Number of Cylinders 3
Starting Electric
Fuel Capacity (L) 56.8
Deck Type Rear Discharge
Cutting Width 155 (61)
Cutting Height 3.8 - 15.2 (1.5 - 6)
Deck Construction iCD™ Cutting System; Cutting System; 10-gauge, fabricated double top deck, double reinforced side skirts, overlap welded corners
Spindles Hercules™ Cast-iron Greasable
Suspension 4-wheel independent
Drive Axles 3.2 (1.25) Tapered
Drive Tyres (in) 26 x 12" x 12"
Caster Tyres (in) 13 x 6.5" - 6"
Ground Speed - Fwd 0 - 19.3
Ground Speed - Rev 0 - 9.6
Overall Length (cm) 221
Dry Weight (kg) 1008
Roll-over Protection System Standard
Instrumentation Fuel level gauge in tank, Visual water temperature gauge, Hour meter
Controls Seat activated engine kill, clutch safety switch, neutral and parking brake safety circuit
Balance of Machine Warranty† 2+2 Warranty - 2 Year Commercial Use, additional 2 years (or 500 hours for Non-Commercial Use), front-to-rear, parts & labour excluding belts, blades, tyres and brake pads

* Power levels rated by engine manufacturer.
† Terms and conditions apply. See owners manual or ferrismowers.com.au for details.

HP (Gross)* 33.5
Engine Brand Caterpillar Diesel
Power Take Off (PTO) Electric
Number of Cylinders 3
Starting Electric
Fuel Capacity (L) 56.8
Deck Type Side Discharge
Cutting Width 155 (61)
Cutting Height 3.8 - 15.2 (1.5 - 6)
Deck Construction iCD™ Cutting System; Cutting System; 10-gauge, fabricated double top deck, double reinforced side skirts, overlap welded corners
Spindles Hercules™ Cast-iron Greasable
Suspension 4-wheel independent
Drive Axles 3.2 (1.25) Tapered
Drive Tyres (in) 26 x 12" x 12"
Caster Tyres (in) 13 x 6.5" - 6"
Ground Speed - Fwd 0 - 19.3
Ground Speed - Rev 0 - 9.6
Overall Length (cm) 221
Dry Weight (kg) 1008
Roll-over Protection System Standard
Instrumentation Fuel level gauge in tank, Visual water temperature gauge, Hour meter
Controls Seat activated engine kill, clutch safety switch, neutral and parking brake safety circuit
Balance of Machine Warranty† 2+2 Warranty - 2 Year Commercial Use, additional 2 years (or 500 hours for Non-Commercial Use), front-to-rear, parts & labour excluding belts, blades, tyres and brake pads

* Power levels rated by engine manufacturer.
† Terms and conditions apply. See owners manual or ferrismowers.com.au for details.

HP (Gross)* 33.5
Engine Brand Caterpillar Diesel
Power Take Off (PTO) Electric
Number of Cylinders 3
Starting Electric
Fuel Capacity (L) 56.8
Deck Type Rear Discharge
Cutting Width 183 (72)
Cutting Height 3.8 - 15.2 (1.5 - 6)
Deck Construction iCD™ Cutting System; Cutting System; 10-gauge, fabricated double top deck, double reinforced side skirts, overlap welded corners
Spindles Hercules™ Cast-iron Greasable
Suspension 4-wheel independent
Drive Axles 3.2 (1.25) Tapered
Drive Tyres (in) 26 x 12" x 12"
Caster Tyres (in) 13 x 6.5" - 6"
Ground Speed - Fwd 0 - 19.3
Ground Speed - Rev 0 - 9.6
Overall Length (cm) 221
Dry Weight (kg) 1008
Roll-over Protection System Standard
Instrumentation Fuel level gauge in tank, Visual water temperature gauge, Hour meter
Controls Seat activated engine kill, clutch safety switch, neutral and parking brake safety circuit
Balance of Machine Warranty† 2+2 Warranty - 2 Year Commercial Use, additional 2 years (or 500 hours for Non-Commercial Use), front-to-rear, parts & labour excluding belts, blades, tyres and brake pads

* Power levels rated by engine manufacturer.
† Terms and conditions apply. See owners manual or ferrismowers.com.au for details.

HP (Gross)* 33.5
Engine Brand Caterpillar Diesel
Power Take Off (PTO) Electric
Number of Cylinders 3
Starting Electric
Fuel Capacity (L) 56.8
Deck Type Side Discharge
Cutting Width 183 (72)
Cutting Height 3.8 - 15.2 (1.5 - 6)
Deck Construction iCD™ Cutting System; Cutting System; 10-gauge, fabricated double top deck, double reinforced side skirts, overlap welded corners
Spindles Hercules™ Cast-iron Greasable
Suspension 4-wheel independent
Drive Axles 3.2 (1.25) Tapered
Drive Tyres (in) 26 x 12" x 12"
Caster Tyres (in) 13 x 6.5" - 6"
Ground Speed - Fwd 0 - 19.3
Ground Speed - Rev 0 - 9.6
Overall Length (cm) 221
Dry Weight (kg) 1008
Roll-over Protection System Standard
Instrumentation Fuel level gauge in tank, Visual water temperature gauge, Hour meter
Controls Seat activated engine kill, clutch safety switch, neutral and parking brake safety circuit
Balance of Machine Warranty† 2+2 Warranty - 2 Year Commercial Use, additional 2 years (or 500 hours for Non-Commercial Use), front-to-rear, parts & labour excluding belts, blades, tyres and brake pads

* Power levels rated by engine manufacturer.
† Terms and conditions apply. See owners manual or ferrismowers.com.au for details.

IS5100 W/ 61" Rear discharge IS5100 W/ 61" Side discharge IS5100 W/ 72" Rear discharge IS5100 W/ 72" Side discharge
HP (Gross)* 33.5 33.5 33.5 33.5
Engine Brand Caterpillar Diesel Caterpillar Diesel Caterpillar Diesel Caterpillar Diesel
Power Take Off (PTO) Electric Electric Electric Electric
Number of Cylinders 3 3 3 3
Starting Electric Electric Electric Electric
Fuel Capacity (L) 56.8 56.8 56.8 56.8
Deck Type Rear Discharge Side Discharge Rear Discharge Side Discharge
Cutting Width 155 (61) 155 (61) 183 (72) 183 (72)
Cutting Height 3.8 - 15.2 (1.5 - 6) 3.8 - 15.2 (1.5 - 6) 3.8 - 15.2 (1.5 - 6) 3.8 - 15.2 (1.5 - 6)
Deck Construction iCD™ Cutting System; Cutting System; 10-gauge, fabricated double top deck, double reinforced side skirts, overlap welded corners iCD™ Cutting System; Cutting System; 10-gauge, fabricated double top deck, double reinforced side skirts, overlap welded corners iCD™ Cutting System; Cutting System; 10-gauge, fabricated double top deck, double reinforced side skirts, overlap welded corners iCD™ Cutting System; Cutting System; 10-gauge, fabricated double top deck, double reinforced side skirts, overlap welded corners
Spindles Hercules™ Cast-iron Greasable Hercules™ Cast-iron Greasable Hercules™ Cast-iron Greasable Hercules™ Cast-iron Greasable
Suspension 4-wheel independent 4-wheel independent 4-wheel independent 4-wheel independent
Drive Axles 3.2 (1.25) Tapered 3.2 (1.25) Tapered 3.2 (1.25) Tapered 3.2 (1.25) Tapered
Drive Tyres (in) 26 x 12" x 12" 26 x 12" x 12" 26 x 12" x 12" 26 x 12" x 12"
Caster Tyres (in) 13 x 6.5" - 6" 13 x 6.5" - 6" 13 x 6.5" - 6" 13 x 6.5" - 6"
Ground Speed - Fwd 0 - 19.3 0 - 19.3 0 - 19.3 0 - 19.3
Ground Speed - Rev 0 - 9.6 0 - 9.6 0 - 9.6 0 - 9.6
Overall Length (cm) 221 221 221 221
Dry Weight (kg) 1008 1008 1008 1008
Roll-over Protection System Standard Standard Standard Standard
Instrumentation Fuel level gauge in tank, Visual water temperature gauge, Hour meter Fuel level gauge in tank, Visual water temperature gauge, Hour meter Fuel level gauge in tank, Visual water temperature gauge, Hour meter Fuel level gauge in tank, Visual water temperature gauge, Hour meter
Controls Seat activated engine kill, clutch safety switch, neutral and parking brake safety circuit Seat activated engine kill, clutch safety switch, neutral and parking brake safety circuit Seat activated engine kill, clutch safety switch, neutral and parking brake safety circuit Seat activated engine kill, clutch safety switch, neutral and parking brake safety circuit
Balance of Machine Warranty† 2+2 Warranty - 2 Year Commercial Use, additional 2 years (or 500 hours for Non-Commercial Use), front-to-rear, parts & labour excluding belts, blades, tyres and brake pads 2+2 Warranty - 2 Year Commercial Use, additional 2 years (or 500 hours for Non-Commercial Use), front-to-rear, parts & labour excluding belts, blades, tyres and brake pads 2+2 Warranty - 2 Year Commercial Use, additional 2 years (or 500 hours for Non-Commercial Use), front-to-rear, parts & labour excluding belts, blades, tyres and brake pads 2+2 Warranty - 2 Year Commercial Use, additional 2 years (or 500 hours for Non-Commercial Use), front-to-rear, parts & labour excluding belts, blades, tyres and brake pads

* Power levels rated by engine manufacturer.
† Terms and conditions apply. See owners manual or ferrismowers.com.au for details.