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John Deere Z920M

Commercial Zero Turn
  • 7-Iron™ PRO Mowing Deck
  • Gasoline Engine
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Specs

Serial Number

Make

John Deere

Model

Z920M

Year

Hours

Stock number

Machine type

Commercial Zero Turn

features

Made for customers who seek performance and efficiency, the M Series features durable 7-Iron™ Pro decks as well as commercial-grade engines.

Specifications

Key Specs

Engine Manufacturer/model
FX730V
Engine power
Gross at 3,600 rpm
23.5 hp
17.5 kW
Fuel tank capacity
11.5 U.S. gal.
43.5 L
Mower deck size
48-in. (122-cm) 7Iron™ PRO side-discharge
54-in. (137-cm) 7Iron™ PRO side-discharge
60-in. (152-cm) 7Iron™ PRO side-discharge
Blade tip speed
7Iron PRO: Approximately 18,500 fpm
Transmission
Hydrostatic
Speed range
0-10 mph
0-16.1 km/h
Drive wheels
24x12-12
Caster wheels
13x6.5-6
Warranty
36 months or 1200 hours, whichever comes first
First 24 months, no hour limitation

Engine

Manufacturer/Model
FX730V
Power
Gross at 3,600 rpm
23.5 hp
17.5 kW
Displacement
44.3 cu in.
726 cc
Cylinders
Two
Crankcase capacity
With filter, 2 U.S. qt
1.9 L
Oil filter
Full flow, replaceable
Lubrication
Full pressure
Cooling
Air
Air cleaner
Pre-cleaner
Yes
Heavy-duty canister type with safety element
Injection

Fuel system

Fuel type
Gasoline
Fuel consumption
Under normal conditions, load, operation, and dependent on loads and operating conditions 1.1-1.9 U.S. gal./hr
4.2-7.2 L/hr
Fuel tank capacity
11.5 U.S. gal.
43.5 L
Fuel tank switch/shut-off valve
Yes

Electrical system

Charge system
20 amp
Battery voltage
12 V
Cold cranking amp
300 amp
Hour meter
Standard, digital
Operator presence starting system
Brake-N-Go (hand)

Drivetrain

Transmission
Hydrostatic
Hydraulic pumps
Wheel motors
Tuff Torq heavy-duty integrated piston wheel motor
Travel speed
Speed range
0-10 mph
0-16.1 km/h
Forward
0-10 mph
0-16.1 km/h
Reverse
0-4.5 mph
0-7.2 km/h
Speed and direction control
Twin levers
Hydraulic capacity
5.9 U.S. qt
5.6 L
Hydraulic oil cooler
Filter
Internal, replaceable

Buyer's note

Tires

Drive wheels
24x12-12
Rear tires
Load rating
4 PR

Brakes

Dynamic braking
Twin levers
Park brake
Internal wet disk integrated in the transmission
Park brake actuation
Hand brake

PTO

Type
Electro-magnetic, 200 lb-ft
271 Nm
Drive
V-belt

Mower decks

Size
48-in. (122-cm) 7Iron™ PRO side-discharge
54-in. (137-cm) 7Iron™ PRO side-discharge
60-in. (152-cm) 7Iron™ PRO side-discharge
Deck construction
7-gauge, 0.179-in. (4.6-mm) one-piece forged steel
Discharge
Height-of-cut range
Increments
0.25 in.
0.64 cm
1-5.5 in.
2.54-14 cm
Cutting width
48, 54, 60 in.
122, 137, 152 cm
Deck thickness

Blades

Length
Varies by deck size
Thickness
0.25 in.
0.64 cm
Blade tip speed
7Iron PRO: Approximately 18,500 fpm
Number
Three

Wheels

Caster wheel type
Flat free
Caster wheels
13x6.5-6
Front anti-scalp rollers
RH, center, LH
Rear anti-scalp rollers
Standard

Dimensions

Length
84 in.
213 cm
Width
With chute down, 62, 68, 74 in.
157, 173, 188 cm
Height
With ROPS up, 73 in.
185 cm
With ROPS down, 47 in.
119 cm
Weight
1,228 to 1,313 lb
557 to 596 kg

Operation

Rollover protective structure (ROPS)
Yes
Slope operating limit
20 degrees (10 degrees with material collection system installed)

Additional information

Availability