2024 John Deere Z930R

Powerful 25.5-hp (19.0-kW) commercial-grade engine delivers class-leading performance and efficiency

The Z930R is powered by an air-cooled, vertical shaft engine:

• 25.5-hp (19.0-kW) gas engine

Engine features include:

• Overhead valve design
  • More horsepower and torque per cubic inch of displacement
  • Better fuel efficiency
• Full-pressure lubrication with full-flow filter
  • Reduces engine wear by ensuring proper lubrication, even when operating on hillsides or uneven terrain
  • Oil filter helps keep oil clean for increased engine life
  • V-twin big block design
• Vertical shaft
• Easy-access, dual-element air filter with quick-release latch
• 20-amp alternator
• Fuel pump
• Complies with strict Environmental Protection Agency (EPA) and California Air Resources Board (CARB) emission standards without loss of horsepower or torque
• Aluminum block engines
  • Effectively dissipate heat
  • Lightweight and strong construction
  • Extend engine life due to elimination of debilitating engine temperatures
  • Air-cooled engine design

Extra durability and mowing performance from 7-Iron™ PRO Side-Discharge decks pressed from a single piece of steel

Key features of the 7-Iron PRO mower deck:

• Deck is forged from 7-gauge, 0.179-in. (4.6-mm) steel to minimize the number of welds and provide a smooth underside with fewer sharp corners for reduced material buildup.
• Significantly fewer welds on the deck shell to wear or break - it is forged from a single sheet of steel rather than multiple fabrications. An anti-skid step on the deck provides easy machine mounting.
• Extra reliability and long life with cast-iron blade spindle housings.
• Higher blade tip speed than many competitors - approximately 18,500 fpm (5,639 m/min) for more blade cuts per inch mowed.
• A deep-deck design of 5.5 in. (14 cm) delivers excellent airflow so material can be processed quickly and efficiently.
• The wider and higher discharge opening provides even clipping dispersal for an excellent finished appearance in all conditions.
• Quick-release belt covers do not require tools or the removal of a ring clip; just lift one corner of the cover and rotate it slightly to remove.
  • A hole in the deck tab is provided for use of an optional ring clip for extra security, if desired.
  • This makes it quick and easy for you to clean out trash that may collect around the spindle sheave.

Three-year, bumper-to-bumper warranty

E AND M SERIES 3-YEAR, 1200-HOUR BUMPER-TO-BUMPER WARRANTY

An exclusive 2-year, unlimited hour/3-year, 1200-hour (whichever comes first) bumper-to-bumper warranty is standard for all John Deere E and M Series Mowers. The warranty is best in its class and places John Deere at the forefront of commercial mowing. It is also hassle free, with one company handling all of the paperwork.

NOTE: 36 months or 1200 hours, whichever comes first. For the first 24 months, there is no hour limitation.

R SERIES 3-YEAR, 1500-HOUR BUMPER-TO-BUMPER WARRANTY

An exclusive 2-year, unlimited hour/3-year, 1500-hour (whichever comes first) bumper-to-bumper warranty is standard on all John Deere R Series mowers. The warranty is best in the industry and puts John Deere at the forefront of commercial mowing. It is also hassle free, with one company handling all of the paperwork.

Heavy-duty frame provides strength and durability

The durability features of the frame are as follows:

• Heavy-duty, thick-gauge, steel channel mainframe for strength and durability

• Cast I-beam caster arms to handle the beating and pounding professional mowers receive

• Wide-open access for maintenance and cleaning

urable hydrostatic drive train that delivers better cooling and provides easy access

The hydrostatic drive features two 13-cc (0.8-cu in.) unitized hydraulic pumps combined with commercial-grade, heavy-duty wheel motors into a single unit.
One pump and one motor drive each wheel on the ZTrak™ E and M Series Mowers. This provides several benefits:

• Exceptional cooling in high-load conditions
• Easy-to-check level and refill hydraulic oil
• Opens up access under the seat

Michelin® X® Tweel® Turf airless radial tire technology for ZTrak™ Mowers eliminates downtime and reduces cost of operation

Mower is easy to service with many accessible components

The engines are easy to service, including changing the oil:

• The engine oil check/fill tube is located at the top of the engine and easy to see and reach.
• No-tools oil drain is convenient to use (Z915E, Z920M).
• A flexible oil drain tube is included to conveniently drain oil into a pan, thus eliminating oil spills (Z930M, Z950M, Z960M, Z930R, Z950R, Z970R).