253 Boston Post Rd.
East Lyme CT 06333
860-739-5514

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* Heavy-duty drive system includes a single Sauer-Sundstrand pump and dual wheel motors for reliable maneuverability.
* Powerful, proven 23hp Kohler Command engine.
* 5 gallon fuel capacity keeps you in the field cutting grass.

* 20-inch drive tires feature a radius edge for better flotation and less turf tearing. Wider stance allows for superior stability on hillsides.
* Heavy-duty Flat-Free caster wheels with quick pin removal for easy maintenance and cutting height adjustments. Semi-pneumatic tire design virtually eliminates downtime and expense resulting from front flat tires.
* Front mounted 61" Velocity Plus or 72" Advantage cutter deck makes for easy trimming and mowing around and under low hanging trees and shrubs.
* Marbain cutter blades stay sharp longer for reduced maintenance. Heavy-duty blade drive spindles provide unbeatable performance.
* Infinitely variable ground speeds up to 6.8 mph forward.
* Cutter deck shock absorber for better deck flotation and a smoother cut.
* High capacity hydraulic cooling system features rust-free nylon reservoir and heavy-duty oil cooler for lower operating temperatures and longer life.
* Operator friendly instrument panel includes an hour meter, ammeter, ignition switch, mower engagement switch, and separate choke and throttle controls.
* Ogura PTO clutch brake engages the cutter blades. Adjustable airgap ensures long component life.
* Simple, user-friendly design allows quick access to the engine and filters, for easy maintenance.
* Coil spring seat for added operator comfort.
* Interlocked parking brake system prevents movement while trailering or when parking on slopes. Mower will not move with the brake engaged to prevent premature brake wear.
* The Scag "Simply the Best" commercial warranty stands behind you and your STHM for years of profitable service.
* There are many productive accessories for the STHM like a high-performance mulching kit.
* High-quality bearings and bearing debris guard on idler pulleys ensure long, reliable service.
* Double stacked roller bearings in cutter deck idler pulley adds to reliability.
* The oil drain system makes oil changes clean and easy. Just place a piece of hose over the down spout and direct the other end into a suitable waste oil receptacle. Then turn the valve to drain the oil. No mess!
* A patented, hand crank lift system easily lifts the deck for transport or maintenance.
* Split front cutter deck roller ensures free movement of the anti-scalp rollers to prevent turf damage.

Actual ground speed may vary. Specifications subject to change without notice or obligation.
SCAG STHM MOWER OPTIONS/ ENGINE AND CUTTER DECK COMBINATIONS*top of page
STHM61V-23CV Three-Wheel Rider; 61" Velocity Plus Cutter Deck, 23hp Kohler air-cooled engine
STHM72A-23CV Three-Wheel Rider; 72" Advantage Cutter Deck, 23hp Kohler air-cooled engine

* Subject to availability. Contact your local Scag Dealer.

PRODUCT DIMENSIONS**top of page
STHM - Product Dimensions 61" STHM 72" STHM
Length 110" 115"
Width (chute down) 73.5" 83.5"
Width (chute in transport position) 62" 73"
Weight: 950 lbs 980 lbs.

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253 Boston Post Rd. East Lyme CT