The FastCat™ RZ is the zero-turn mower that combines traditional BOB-CAT® reliability with the comfort and performance you want for your own property. From Kawasaki® and Briggs & Stratton® engines to an all-new optional collection system, this is the machine that makes quick work of lawn work. Welcome home.
Comfort & Control
Designed with your comfort in mind, the FastCat™ RZ features an adjustable high-back seat with spring supported adjustable armrests for improved comfort as you ride. Adjustable drive levers ensure a comfortable fit for all family members and ergonomically designed controls provide maximum comfort while you mow. Cutting height is easily controlled with a lever allowing for cutting ranges from 1.5 to 4.875 inches in quarter-inch increments.
Extreme Discharge System with DuraDeck™
The rugged fabricated design of the DuraDeck™ has the same construction and commercial durability found in all BOB-CAT® commercial mowers. The Extreme Discharge System ensures superior clipping dispersal. The molded rubber discharge chute bounces back from hard knocks.
Reduced Maintenance
Ingenious simplicity makes maintenance easy with quick, convenient access to the belts, filter, battery and fluid reservoirs. We're making your job easier. Never miss important service milestones with the convenient control panel now equipped with an hour meter for maintenance service reminders for the engine oil and filter, engine air filters, and hydraulic oil and filter.
Peak Productivity
Powerful Kawasaki® and Briggs & Stratton® engines deliver a powerful purr from every FastCat™ RZ zero-turn mower. 20-inch drive tires achieve allow you to achieve ground speeds up to 8 mph. Your choice of 52-, or 61-inch decks and the optional
Boss-Vac collection system make quick work of your lawn care.
Peace of Mind with Industry Best Warranties
- 3-year residential or 90-day commercial warranty
- Click here for warranty details or visit your local dealer.
Comfort & Control
- Adjustable high-back bucket seat with spring-supported adjustable armrests for a more comfortable ride
- Adjustable drive levers to comfortably fit all operators
- Quick-lift assist foot pedal easily raises and lowers the deck on demand for uninterrupted cutting
- Dual Hydro-Gear® ZT-2800™ independent drives for smooth maneuverability
- Light weight design and strategic weight distribution to reduce turf marking and tire slippage
- Cutting height adjustment from 1.5 to 4.875 inches in quarter-inch increments
Extreme Discharge System with DuraDeck™
- Extreme Discharge System for superior clipping dispersal
- Rugged DuraDeck™ for strength and durability
- 52" and 61" decks have fabricated, formed and welded 10-gauge deck top with reinforcements of 10-gauge, 7-gauge, and 3-gauge
- Molded rubber discharge chute bounces back from hard knocks
Reduced Maintenance
- Quick, convenient access to the belts, filter, battery and fluid reservoirs
- Convenient control panel
- Hour meter for maintenance service reminders on engine oil and filter, engine air filters, and hydraulic oil and filter
- Single belt cutter deck drive
- Maintenance-free spindles
Peak Productivity
- 10cc pumps generate ground speeds up to 8 mph
- Choice of deck sizes from 52" and 61" for exceptional cutting coverage
- 9 gallon fuel tanks for fewer refueling stops and increased uptime
Peace of Mind with Industry Best Warranties
- 3-year residential or 90-day commercial warranty
- Click here for warranty details or visit your local dealer.
Model |
Description |
Engine Make |
Displacement |
942311G |
FastCat RZ 42" |
Briggs & Stratton V-Twin PROFESSIONAL SERIES |
721 cc [43.9 cu.in.] |
942313G |
FastCat RZ 52" |
Briggs & Stratton V-Twin PROFESSIONAL SERIES |
721 cc [43.9 cu.in.] |
942314G |
FastCat RZ 61" |
Briggs & Stratton V-Twin PROFESSIONAL SERIES |
726 cc [49.4 cu.ft.] |
942315G |
FastCat RZ 52" |
Kawasaki® FR 651V |
726 cc [44.3 cu. in.] |
942316G |
FastCat RZ 61" |
Kawasaki® FR 691V |
726 cc [44.3 cu. in.] |
BOB-CAT FastCat RZ Mower Spec Sheet
Deck
Model |
Deck Size |
Blade Tip Speed |
Blades |
942311G Briggs & Stratton® |
42" |
18,809 fpm @ 3550 engine rpm |
2 - 21" High Lift Offset .250" thick |
942313G Briggs & Stratton® |
52" |
18,142 fpm @ 3550 engine rpm |
3 - 18" High Lift Offset .250" thick |
942314G Briggs & Stratton® |
61" |
18,809 fpm @ 3550 engine rpm |
3 - 21" High Lift Offset .250" thick |
942315G Kawasaki® |
52" |
18,142 fpm @ 3550 engine rpm |
3 - 18" High Lift Offset .250" thick |
942316G Kawasaki® |
61" |
18,809 fpm @ 3550 engine rpm |
3 - 21" High Lift Offset .250" thick |
Deck Design: - DuraDeck™ fabricated, formed and welded 10-gauge deck top with reinforcements of 10-gauge, 7-gauge, and 3-gauge
Deck Skirts: 7-gauge skirts
Anti-Scalp Rollers: Adjustable anti-scalp rollers
Spindle Type: Top mounted 7" diameter — 6 bolt maintenance-free with 1" shaft and split steel pulleys
Bearings: Double-sealed, precision ground ball bearings
Cutting Height: 1.5 inches - 4.875 inches in .25 inch increments
Discharge: Molded rubber chute bounces back from hard knocks
Deck Lift Type: Manual with quick-lift-foot assist
Deck Drive: 125 lb. ft. Warner electric clutch — Singe drive belt
Drive
Model |
Ground Speed |
942311G Briggs & Stratton® V-Twin 42" |
8 mph FWD/3.5 mph REV |
942313G Briggs & Stratton® V-Twin 52" |
8 mph FWD/3.5 mph REV |
942314G Briggs & Stratton® V-Twin 61" |
8 mph FWD/3.5 mph REV |
942315G Kawasaki® FR 651V 52" |
8 mph FWD/3.5 mph REV |
942316G Kawasaki® FR 691V 61" |
8 mph FWD/3.5 mph REV |
Transmission: 52", and 61" - Hydro-Gear ZT-2800 hydrostatic drive transaxles Pump Size: 10 cc |
Tires
Front Tires |
11 x 4.00-5 4-ply |
Rear Tires |
52": 20 x 10-10 |
Parking Brake |
Internal integrated parking brake |
Fuel
Fuel Capacity |
8.5 Gallons |
Hour Meter |
Digital — Standard |
Size
Model |
Machine Weight/ Wet |
Machine Length |
942311G Briggs & Stratton® |
705 lbs |
79" |
942313G Briggs & Stratton® |
840 lbs |
76" |
942314G Briggs & Stratton® |
900 lbs |
79" |
942315G Kawasaki® |
840 lbs |
76" |
942316G Kawasaki® |
900 lbs |
79" |
Machine Height: 46" (66" with folding ROPS up)
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Boss-Vac™ Collection System52" and 61" Decks This 2-bag collection unit makes it easy to remove grass clippings or fallen leaves from lawn surfaces. The most powerful blower in the industry makes quick work of even the thickest grass or fall leaf cover. Low profile allows greater rear visibility; low center of gravity provides incredible stability. |
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Roll-Over Protection System (ROPS)2-post folding Roll Over Protection Structure (ROPS) with seat belt. |
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ECO PlateAn easy way to mulch. A simple mulching plate easily attaches without tools, allowing mulch capabilities in a matter of seconds. Excellent for debris control around landscape beds, along sidewalks and roads. |
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Mulch Kit52" and 61" Decks Includes eliminator blades. |
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RZ Seat Suspension InsertWeight adjustable mechanical suspension |
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GC Poly DumpAvailable in 3.75 and 5.0 bushel models. |
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Seat Spring KitDual compression spring suspension. |
What's New










