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Bob Cat ZS4000 Zero-Turn, Stand-On Mower

Stability. Agility. Profitability. With a compact size, extra ground clearance and large drive tires, the ZS4000 gets over and around obstacles and on to the next job. 

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ZS4000 Key Specifications

ZS4036SJ
ZS4052SK
ZS4061SK
ZS4048SF
Cutting Height Range
1.5-4.5 
1.5-4.5 
1.5-4.5 
1.5-4.5 
Mower Deck
DuraDeck Cutting System 
AirFX™ Cutting System 
AirFX™ Cutting System 
AirFX™ Cutting System 
Width
36 in
52 in
61 in
48 in
Engine Model
Kaw FX600V 
Kaw FT730 EFI 
Kaw FT730 EFI 
Kaw FX651V 
Displacement
603 cubic cm
726 cubic cm
726 cubic cm
726 cubic cm
Transmission Type
HG ZT-3100 Hydrostatic Transaxles 
HG ZT-3400 Hydrostatic Transaxles 
HG ZT-3400 Hydrostatic Transaxles 
HG ZT-3400 Hydrostatic Transaxles 
Pump Displacement
10 cubic cm
12 cubic cm
12 cubic cm
12 cubic cm

Deck

ZS4036SJ
ZS4052SK
ZS4061SK
ZS4048SF
Cutting Height Range
1.5-4.5 
1.5-4.5 
1.5-4.5 
1.5-4.5 
Mower Deck
DuraDeck Cutting System 
AirFX™ Cutting System 
AirFX™ Cutting System 
AirFX™ Cutting System 
Discharge Chute
Flexible Molded Polymer 
Flexible Molded Polymer 
Flexible Molded Polymer 
Flexible Molded Polymer 
Mower Blade Tip Speed
17600 ft/min
18586 ft/min
18500 ft/min
17800 ft/min
Width
36 in
52 in
61 in
48 in

Engine

ZS4036SJ
ZS4052SK
ZS4061SK
ZS4048SF
Fuel Tank
5.1 gal
6.5 gal
6.5 gal
6.5 gal
Engine Model
Kaw FX600V 
Kaw FT730 EFI 
Kaw FT730 EFI 
Kaw FX651V 
Horsepower
19 hp
26 hp
26 hp
20.5 hp
Displacement
603 cubic cm
726 cubic cm
726 cubic cm
726 cubic cm

Performance

ZS4036SJ
ZS4052SK
ZS4061SK
ZS4048SF
Machine Weight
800 lbs
991 lbs
1028 lbs
961 lbs

Price

ZS4036SJ
ZS4052SK
ZS4061SK
ZS4048SF

Power/Electrical

ZS4036SJ
ZS4052SK
ZS4061SK
ZS4048SF
Clutch
125 ft-lb
200 ft-lb
200 ft-lb
200 ft-lb
Charging System
15 amp
15 amp
15 amp
15 amp

Additional Product Information

ZS4036SJ
ZS4052SK
ZS4061SK
ZS4048SF

Transmission

ZS4036SJ
ZS4052SK
ZS4061SK
ZS4048SF
Transmission Type
HG ZT-3100 Hydrostatic Transaxles 
HG ZT-3400 Hydrostatic Transaxles 
HG ZT-3400 Hydrostatic Transaxles 
HG ZT-3400 Hydrostatic Transaxles 
Pump Displacement
10 cubic cm
12 cubic cm
12 cubic cm
12 cubic cm
Travel Speed
9 mph 
10.5 mph
10.5 mph
10.5 mph
Travel Speed – Reverse
3.5 mph
3.5 mph
3.5 mph
3.5 mph

Wheels

ZS4036SJ
ZS4052SK
ZS4061SK
ZS4048SF
Front Caster Wheel Size
11 x 6.0-5 
13 x 6.5-6 
13 x 6.5-6 
13 x 6.5-6 
Caster Arm
Bolt-On 
Bolt-On 
Bolt-On 
Bolt-On 
Drive Wheel Size
20 x 8.0-10 
23 x 10.5-12 
23 x 10.5-12 
23 x 8.5-12 

Frame

ZS4036SJ
ZS4052SK
ZS4061SK
ZS4048SF
Front and Rear
Welded 7-gauge Steel; 1.5 x 2.5 in Steel Tubing 
Welded 7-gauge Steel; 1.5 x 2.5 in Steel Tubing 
Welded 7-gauge Steel; 1.5 x 2.5 in Steel Tubing 
Welded 7-gauge Steel; 1.5 x 2.5 in Steel Tubing 
Length
64 in
64 in
64 in
64 in

Seat

ZS4036SJ
ZS4052SK
ZS4061SK
ZS4048SF
Fore-Aft Adjustment
Flip Up and Latch 
Flip Up and Latch 
Flip Up and Latch 
Flip Up and Latch 
Seat
Operator Pad – tethered, removable 
Operator Pad – tethered, removable 
Operator Pad – tethered, removable 
Operator Pad – tethered, removable 

BobQuote

ZS4036SJ
ZS4052SK
ZS4061SK
ZS4048SF

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