IS® 5100Z Zero Turn Mowers

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The IS® 5100Z zero turn series of diesel powered zero turn mowers feature an impressive complement of comfort, performance and convenience. Easy access to service areas, impressive horsepower, enhanced lawn mowing operator comfort and increased performance all contribute to the time this zero turn mower will save you. When it comes to commerical zero turn lawn mowers, this is truly the ultimate riding and cutting machine.

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Product Ratings

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IS® 5100Z Zero Turn Mowers


Product Literature
Series IS 5100Z
Model IS5100ZC33D w/ 5100/72 IS5100ZC33D w/ 5100/72RD
Engine Caterpillar® deisel  Caterpillar® diesel
Rating / Displacement 33.5 gross hp^ / 1500cc  33.5 gross hp^ / 1500cc 
Fuel Capacity  15 gal.  15 gal. 
Cut Width  72" iCD™ (side) 72" iCD™ (rear)
Features
  • Ferris Caterpillar Diesel Feature
    Caterpillar®  Diesel

    Caterpillar® 1500cc (model 3013C) diesel lawn mower engine with 55ft/lbs of torque at 2800 rpm delivers more torque at a lower rpm for increased power when needed.

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

  • Innovative iCD™ Cutting System was engineered to produce the best possible cut in a multitude of conditions.

  • Rear Discharge Deck

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

  • Hydraulic Deck Lift

    Foot activated hydraulic deck lift makes raising and lowering the deck effortless.

  • Ferris 5100Z Accessibility Feature
    Accessibilty

    Automotive-style hood latch for easy service access

  • Hercules Spindles

    Hercules™ cast-iron mower spindles utilizes large 1 1⁄4" Timken®  tapered roller bearings, 1 1⁄4" shaft and 10 1⁄4" 6-bolt flange design. Long lasting, adds strength to the deck and requires minimal maintenance.

  • Ferris 5100Z Easy Access
    Easy Access

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

  • Acres Per Hour

    Mows up to 7.2 acres per hour, based on 80% efficiency.

  • Miles Per Hour

    Up to 12 MPH ground speed, reverse 6 MPH.

^Power levels rated by engine manufacturer. 

‡See your dealer for warranty details

IS® 5100Z Zero Turn Mowers

Specifications
MODELS IS5100ZC33D W/ 5100/72 IS5100ZC33D W/ 5100/72RD
SELECT MODELS Compare Compare
ENGINE
Engine Brand Caterpillar®  diesel Caterpillar®  diesel
Rating / Displacement 33.5 gross hp^ / 1500cc 33.5 gross hp^ / 1500cc
PTO Electric Electric
Cylinders 3 3
Starter Electric Electric
Fuel Tank Capacity 15 gal. 15 gal.
MOWER
Cutting Width (in.) 72" (side) 72" (rear)
Cutting Height (in.) 1.5"- 6.0" 1.5"- 6.0"
Spindles Hercules™ Cast-iron Greaseable Hercules™ Cast-iron Greaseable
Deck Construction iCD™ Cutting System with professional lawn striper iCD™ Cutting System
SUSPENSION
Suspension Rear dual coil-over-shocks with dual cast-iron maintenance-free suspension arms and front independent adjustable shocks Rear dual coil-over-shocks with dual cast-iron maintenance-free suspension arms and front independent adjustable shocks
DRIVE TRAIN
Transmission Dual hydro pumps and wheel motors with remote oil cooler Dual hydro pumps and wheel motors with remote oil cooler
Drive Axles 1.25" 1.25"
Caster Tires (in.) 13 x 6.5-6 13 x 6.5-6
Drive Tires (in.) 26 x 12-12 26 x 12-12
GROUND SPEED
Speeds-fwd. (mph) 0-12 0-12
Speeds-rev. (mph) 0-6 0-6
DIMENSIONS
Overall Length 87" 87"
Overall Width (in.) deflector down / deflector up (model) 88" / 74" 88" / 74"
Dry Weight (lbs.) 2218 2218
OPERATOR CONTROL & COMFORT SYSTEMS
Seat Package Premium adjustable high-back seat Premium adjustable high-back seat
Certified Roll-over Protection System Standard, 130° foldable Standard, 130° foldable
Instrumentation Fuel level gauge in each tank, Visual water temperature gauge, Hour meter Fuel level gauge in each tank, Visual water temperature gauge, Hour meter
Controls / Safety Group 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
Parking Brake / Safety Circuit Disk Disk
WARRANTY
Engine 2-Year Limited Manufacturer's Warranty 2-Year Limited Manufacturer's 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 See Dealer for Warranty Details. 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 See Dealer for Warranty Details.
OPERATOR'S MANUALS
Product Manuals
IS5100ZC33D W/ 5100/72v
ENGINE
Engine Brand Caterpillar®  diesel Caterpillar®  diesel
Rating / Displacement 33.5 gross hp^ / 1500cc 33.5 gross hp^ / 1500cc
PTO Electric Electric
Cylinders 3 3
Starter Electric Electric
Fuel Tank Capacity 15 gal. 15 gal.
MOWER
Cutting Width (in.) 72" (side) 72" (rear)
Cutting Height (in.) 1.5"- 6.0" 1.5"- 6.0"
Spindles Hercules™ Cast-iron Greaseable Hercules™ Cast-iron Greaseable
Deck Construction iCD™ Cutting System with professional lawn striper iCD™ Cutting System
SUSPENSION
Suspension Rear dual coil-over-shocks with dual cast-iron maintenance-free suspension arms and front independent adjustable shocks Rear dual coil-over-shocks with dual cast-iron maintenance-free suspension arms and front independent adjustable shocks
DRIVE TRAIN
Transmission Dual hydro pumps and wheel motors with remote oil cooler Dual hydro pumps and wheel motors with remote oil cooler
Drive Axles 1.25" 1.25"
Caster Tires (in.) 13 x 6.5-6 13 x 6.5-6
Drive Tires (in.) 26 x 12-12 26 x 12-12
GROUND SPEED
Speeds-fwd. (mph) 0-12 0-12
Speeds-rev. (mph) 0-6 0-6
DIMENSIONS
Overall Length 87" 87"
Overall Width (in.) deflector down / deflector up (model) 88" / 74" 88" / 74"
Dry Weight (lbs.) 2218 2218
OPERATOR CONTROL & COMFORT SYSTEMS
Seat Package Premium adjustable high-back seat Premium adjustable high-back seat
Certified Roll-over Protection System Standard, 130° foldable Standard, 130° foldable
Instrumentation Fuel level gauge in each tank, Visual water temperature gauge, Hour meter Fuel level gauge in each tank, Visual water temperature gauge, Hour meter
Controls / Safety Group 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
Parking Brake / Safety Circuit Disk Disk
WARRANTY
Engine 2-Year Limited Manufacturer's Warranty 2-Year Limited Manufacturer's 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 See Dealer for Warranty Details. 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 See Dealer for Warranty Details.
OPERATOR'S MANUALS
Product Manuals
Engine Publications
IS5100ZC33D W/ 5100/72RDv
ENGINE
Engine Brand Caterpillar®  diesel Caterpillar®  diesel
Rating / Displacement 33.5 gross hp^ / 1500cc 33.5 gross hp^ / 1500cc
PTO Electric Electric
Cylinders 3 3
Starter Electric Electric
Fuel Tank Capacity 15 gal. 15 gal.
MOWER
Cutting Width (in.) 72" (side) 72" (rear)
Cutting Height (in.) 1.5"- 6.0" 1.5"- 6.0"
Spindles Hercules™ Cast-iron Greaseable Hercules™ Cast-iron Greaseable
Deck Construction iCD™ Cutting System with professional lawn striper iCD™ Cutting System
SUSPENSION
Suspension Rear dual coil-over-shocks with dual cast-iron maintenance-free suspension arms and front independent adjustable shocks Rear dual coil-over-shocks with dual cast-iron maintenance-free suspension arms and front independent adjustable shocks
DRIVE TRAIN
Transmission Dual hydro pumps and wheel motors with remote oil cooler Dual hydro pumps and wheel motors with remote oil cooler
Drive Axles 1.25" 1.25"
Caster Tires (in.) 13 x 6.5-6 13 x 6.5-6
Drive Tires (in.) 26 x 12-12 26 x 12-12
GROUND SPEED
Speeds-fwd. (mph) 0-12 0-12
Speeds-rev. (mph) 0-6 0-6
DIMENSIONS
Overall Length 87" 87"
Overall Width (in.) deflector down / deflector up (model) 88" / 74" 88" / 74"
Dry Weight (lbs.) 2218 2218
OPERATOR CONTROL & COMFORT SYSTEMS
Seat Package Premium adjustable high-back seat Premium adjustable high-back seat
Certified Roll-over Protection System Standard, 130° foldable Standard, 130° foldable
Instrumentation Fuel level gauge in each tank, Visual water temperature gauge, Hour meter Fuel level gauge in each tank, Visual water temperature gauge, Hour meter
Controls / Safety Group 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
Parking Brake / Safety Circuit Disk Disk
WARRANTY
Engine 2-Year Limited Manufacturer's Warranty 2-Year Limited Manufacturer's 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 See Dealer for Warranty Details. 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 See Dealer for Warranty Details.
OPERATOR'S MANUALS
Product Manuals
Engine Publications

^Power levels rated by engine manufacturer. 

‡See your dealer for warranty details

IS® 5100Z Zero Turn Mowers
Attachments
Mulch Kit

Select kits include dedicated mulching blades, baffels, hardware and instruction sheet.

TRAILER HITCH KIT

Will accept a 1/2” shank ball and comes complete with hardware.

SUSPENSION SEAT

Suspension seat for optimal comfort.

SEAT INSERT

Add this to the premium adjustable seat for increased comfort.

360° Anti-Scalp Rollers

Adjustable anti-scalp rollers allow for tight turns and less chance of drag marks.

Flat-Free Caster Tires

Run all day with no flats, eliminates down time.