ZS4000 Zero-Turn, Stand-On Mower

ZS4000 Zero-Turn, Stand-On Mower

Stability. Agility. Profitability. With a compact size, extra ground clearance and large drive tires, the ZS4000 zero-turn stand-on mower gets over and around obstacles and on to the next job. Equipped with commercial-grade features including the bullnose AirFX™ cutting system, a low center of gravity for traversing hills with ease, and tool-free controls for quick fixes, this mower has all the features that allow you to stand up to downtime and keep you mowing forward.

ZS4000 Features

ZS4000 Specifications

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Key Specifications

Engine Type
Kaw FX600V 
Kaw FX651V 
Horsepower
19 hp
20.5 hp
Deck Size
914 mm
1219 mm

Key Specifications

Engine Type
Kaw FX600V 
Kaw FX651V 
Horsepower
19 hp
20.5 hp
Deck Size
914 mm
1219 mm

Engine

Engine Model
Kaw FX600V 
Kaw FX651V 
Maximum Power (SAE J1955)
19 hp
20.5  hp
Displacement
603/36.7  cc/cu. in.
726/44.3 cc/cu.in
Fuel Capacity
19.3/5.1  L/gal.
24.6/6.5  L/gal.
Air Filter
Dual Element 
Dual Element 

Electrical

Charging System
15  amp
15  amp
Clutch
556/125 N/lbf.
889/200 N/lbf.

Deck

Mower Deck
DuraDeckTM Cutting System 
AirFXTM Cutting System 
Leading Edge
Adjustable, Front Lip Standard 
Adjustable, Front Lip Standard 
Width
914/36 mm/in.
1219/48  mm/in.
Adjustable Anti-Scalp Rollers
3 
4 
Cutting Height
38-114/1.5-4.5 mm/in.
38-114/1.5-4.5  mm/in.
Blade Tip Speed
"17950 fpm @ 3550 Engine rpm" 
"17773 fpm @ 3550 Engine rpm" 
Discharge Chute
Flexible Molded Polymer 
Flexible Molded Polymer 

Frame

Front & Rear
"Welded 7-gauge Steel; 1.5x2.5 in. Steel Tubing" 
"Welded 7-gauge Steel; 1.5x2.5 in. Steel Tubing" 
Machine Length
1625/64 mm/in.
1625/64 mm/in.
Machine Weight
363/800 kg/wet lb.
440/970 kg/wet lb.

Transmission

Type
"HG ZT-3100 Hydrostatic Transaxles" 
"HG ZT-3400 Hydrostatic Transaxles" 
Pump Displacement
10/0.6 cc/cu. in.
12/0.7  cc/cu. in.
Oil Capacity
3.8/4 L/qt.
3.8/4 L/qt.
Forward Speed
0-14.4/0-9 kmhr/mph
0-16.8/0-10.5 kmhr/mph
Reverse Speed (mph)
0-5.6/0-3.5 km/hr/mph
0-5.6/0-3.5 kmhr/mph

Wheels

Drive Wheel Size
20x8.0-10 
23x8.5-12 
Front Caster Wheel Size
11x6.0-5 
13x6.5-6 
Caster Arm Attachment
Bolt-On 
Bolt-On 

Operator Platform

Adjustment
Flip up and Latch 
Flip up and Latch 
Rider Pad
Removable for Service 
Removable for Service 
Vibration Isolation
Dampened 
Dampened 

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