Z994R DieselZTrak™ Zero-Turn Mower
- 24.7 hp (18.4 kW) liquid-cooled diesel engine
- ComfortGlide™ Suspension on all seat options
- 11.5 U.S. gallon fuel tank (43.5 L)
- 7-Iron Pro Deck
- Rear Discharge Deck
- Mulch On Demand™ Available
Specs & Compare | ||||
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Select up to 4 models to compare specifications | John Deere Z994R Diesel ZTrak™ Zero-Turn Mower |
Engine Manufacturer/model | 3TNV80F | |||
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Engine power | Gross at 3,200 rpm, PS: 24.7 hp 18.4 kW |
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Fuel tank capacity | 11.5 U.S. gal. 43.5 L |
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Mower deck size | 60-in. (152-cm) 7Iron™ PRO side-discharge 72-in. (183-cm) 7Iron™ PRO side-discharge 60-in. (152-cm) 7Iron™ PRO Mulch On Demand™ 60-in. (152-cm) FastBack™ PRO rear-discharge 72-in. (183-cm) FastBack™ PRO rear-discharge |
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Blade tip speed | 7Iron PRO: Approximately 16,500 fpm 60-in. (152-cm) FastBack: Approximately 15,000 fpm 72-in. (183-cm) FastBack: Approximately 17,000 fpm |
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Transmission | Dual hydrostatic wheel drive TuffTorq™ heavy-duty ground drive with cross porting for improved cooling | |||
Speed range | 0-11.4 mph 0-18.3 km/h |
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Drive wheels | 24x12.00-12 4-ply turf, optional 24x12-12 Michelin® Tweel® turf tires | |||
Caster wheels | 13x5.0-6 flat free | |||
Warranty | 36 months or 1500 hours, whichever comes first, no hour limitation for the first 24 months. |
Manufacturer/Model | 3TNV80F | |||
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Power | Gross at 3,200 rpm, PS: 24.7 hp 18.4 kW |
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Displacement | 77.3 cu in. 1.27 L |
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Cylinders | Three | |||
Crankcase capacity | 3.6 U.S. qt 3.4 L |
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Oil filter | Full flow, replaceable, spin-on type | |||
Lubrication | Full pressure | |||
Cooling | Liquid | |||
Air cleaner | Pre-cleaner Yes Heavy-duty canister, dry type with safety element and air-restriction indicator |
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Injection |
Fuel type | Diesel or Biodiesel (up to B20) | |||
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Fuel consumption | ||||
Fuel tank capacity | 11.5 U.S. gal. 43.5 L |
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Fuel tank switch/shut-off valve | Yes |
Charge system | 75 amp | |||
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Battery voltage | 12 V | |||
Cold cranking amp | At 18 degrees C, 600 amp | |||
Hour meter | Digital multi-function display | |||
Operator presence starting system | Standard |
Transmission | Dual hydrostatic wheel drive TuffTorq heavy-duty ground drive with cross porting for improved cooling | |||
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Hydraulic pumps | ||||
Wheel motors | ||||
Travel speed | Speed range 0-11.4 mph 0-18.3 km/h Forward 0-11.4 mph 0-18.3 km/h Reverse 0-4.5 mph 0-7.2 km/h |
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Speed and direction control | Zero turn | |||
Hydraulic capacity | 5.9 U.S. gal. 5.6 L |
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Hydraulic oil cooler | Fins and fan | |||
Filter | Internal, replaceable |
Warranty | 36 months or 1500 hours, whichever comes first, no hour limitation for the first 24 months. |
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Drive wheels | 24x12.00-12 4-ply turf, optional 24x12N12 Michelin Tweel turf tires | |||
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Rear tires | 24x12.00-12 4-ply turf, optional 24x12N12 Michelin Tweel turf tires | |||
Load rating | 4PR |
Dynamic braking | Twin motion control levers | |||
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Park brake | Internal wet disk integrated in the transmission | |||
Park brake actuation | Foot brake engagement also brings steering levers to the neutral position |
Type | Electric clutch | |||
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Drive | V-belt |
Size | 60-in. (152-cm) 7Iron™ PRO side-discharge 72-in. (183-cm) 7Iron™ PRO side-discharge 60-in. (152-cm) 7Iron™ PRO Mulch On Demand™ 60-in. (152-cm) FastBack™ PRO rear-discharge 72-in. (183-cm) FastBack™ PRO rear-discharge |
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Deck construction | 7-Iron™ PRO: 7-gauge, 0.179-in. (4.6-mm) one-piece forged steel FastBack™ PRO: 7-gauge, 0.179-in. (4.6-mm) fabricated steel |
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Discharge | ||||
Height-of-cut range | Increments 0.25 in. 0.64 cm 1-5.5 in. 2.54-14 cm |
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Cutting width | 60, 72 in. 152, 183 cm |
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Deck thickness |
Length | Varies by deck size | |||
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Thickness | 0.25 in. 0.64 cm |
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Blade tip speed | Side discharge: approximately 16,000 fpm 7Iron PRO: Approximately 16,500 fpm 60-in. (152-cm) FastBack: Approximately 15,000 fpm 72-in. (183-cm) FastBack: Approximately 17,000 fpm |
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Number | Three |
Caster wheel type | Flat free | |||
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Caster wheels | 13x6.5-6 | |||
Front anti-scalp rollers | LH, RH, Center | |||
Rear anti-scalp rollers | Standard |
Length | 88.6 in. 225 cm |
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Width | With chute down, 74, 86 in. 188, 218 cm Rear discharge, 63.5, 75.8 in. 161.3, 192.5 cm |
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Height | With ROPS up 73 in. 185 cm With ROPS down 47 in. 119 cm |
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Weight | 1,711 to 1,810 lb 776 to 821 kg |
Rollover protective structure (ROPS) | Yes | |||
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Slope operating limit | 20 degrees (10 degrees with material collection system) |
Date collected | 15-Mar-2023 |
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Product features are based on published information at the time of publication. Product features are subject to change without notice. Contact your local John Deere dealer for more information.