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Radius S-Series Rear Discharge

Exmark Radius S-Series delivers the cut quality and durability professionals demand at an unbeatable value.
The Radius rear discharge mower comes with a 4 series UltraCut rear discharge deck. A 60” cut-width means you can cut more, quickly, while keeping clippings under control. Powered by Kohler ZT engines, with Hydro-Gear integrated transmissions and up to 9 mph fwd. ground speed. Radius S-Series improves productivity, but a operator seat with adjustable isolation technology and elastometric vibration control (EVC) means maximum comfort.

Available Models

Heavy Duty Unibody Frame

Quick Adjustable Rollover Protection System (ROPS)

Fuel Gauge Window

Height of Cut Made Easy

Adjustable Isolation Technology

Seat Flip-Up

Radius Rear Discharge Deck

Model Specs

Specifications for model # RAS740GKC60R00

Blade Spindles No maintenance, sealed and non-greasable spindles; 7.50"-diameter cutter housing contains 17mm (.67")diameter spindle shaft and hex blade drive.
Drive Tires 23 x 10.5-12 K500
Cup Holder Standard
Tractor Frame Unibody, welded, heavy-duty 2" X 3" rectangular tubular steel.
Steering Control Hydraulically dampened twin levers adjustable both fore and aft. Also has 2-position height adjustment.
Front Caster Tires 13 x 6.5-6, smooth tread, pneumatic. Caged Roller Bearings
Parking Brake Lever-actuated pawl brake.
Seat High back seat with foam padded seat cushion , armrests, integral safety switch, and adjustable Seat Isolation System
Electrical 12-volt battery with 15-amp alternator.
Power Components
Engine Brand Kohler®
Engine Model ZT740
Engine Displacement 747
Engine Series Confidant™
Engine Type Carbureted
Engine Speed 3,700 rpm
Air Filter Cyclonic Air Cleaner
Fuel Type Gas Carbureted
Fuel Capacity 7-gallon (26.5-L) single fuel tank with single fill location.
Fuel Indicator Translucent Visual
Drive Hydro-Drive
Drive Description Dual Hydro Gear ZT3400, hydrostatic transmission with charge pumps, relief valves and independent, replaceable filters.
Speed Infinitely variable speed selection from 0–9.0 mph (14.5 kmph) forward, 0–5.0 mph (8.0 kmph) reverse.
Carb Compliant No
Deck Lift Standard; foot-controlled deck lift changes cutting height and lifts the deck to maneuver around obstacles, or place in transport position.
Safety Package Operator Presence Controls (OPC) and drive system interlock, with safety interlock system indicators.
ROPS 2-post foldable ROPS standard with seat belt and latch.
PTO Engagement MagStop electromagnetic 125-ft-lb clutch
Drive Wheel Release Allows unit movement without engine running.
Casters .375" thick caster yoke arms
Width / Cutting Deck 60"
Deck Style Floating Deck
Deck Style Description Full-floating UltraCut Rear Discharge Deck. Rear-discharge standard with option to mulch.
Deck Construction 10-gauge high strength alloy top that is formed and continuously seam welded, with 7-gauge high strength alloy side skirt.
Blade Tip Speed Approximately 18,500 fpm.
Cutting Heights 1.5" (3.8 cm) to 5.0" (12.7 cm) in 0.25" (.6 cm) increments, adjustable from operator's seat.
Blades 3 Blades at 20.50" Length
Width 66.0 in ( 167.6 cm)
Length 84.3 in (214.1 cm)
Height 70.2 inches (178.3 cm)
Curb Weight 1012


Accessories for model # RAS740GKC60R00


Finish Cut Baffles

Anti-Scalp Roller Kit

White Deck Bumpers

Equipment Cover (Large)