Scag Power Equipment STT-29DFI-SS, STT-29DF-SS, STT61V-27CH, STT-35BV-SS Power Head, Cutter Deck

Section 3				R
3.1 Power Head
Drive System	Hydraulic Drive with Two Variable Displacement Pumps and Two Cast-Iron High Torque Motors
Hydrostatic Pumps		Two Hydro-Gear™ 16 cc/rev. Pumps with Dump Valves
Drive Wheel Motors:
........................................................		Two Hydro-Gear™ or Ross Model TG 15 cu. inch Cast-Iron High Torque Motors
35BV Engine		Two Hydro-Gear™ 18E Cast-Iron High Torque Motors
Steering/Travel Control			Twin Lever Fingertip Steering Control
		with Individual Control to Each Wheel with Gas Spring Dampers
Parking Brake		Lever Actuated Linkage to Brakes on Both Drive Wheel Axles
Wheels:
(2) Front Caster - (52" Deck)			13 X 5.00 Four-Ply, Flat Free
(2) Front Caster - (61" & 72" Deck)			13 X 6.50 Four Ply, Flat Free
(2) Drive - (52" Deck)		23 X 10.50 X 12 Four-Ply Pneumatic Tubeless, Radius Edge
(2) Drive - (61" & 72" Deck)		24 x 12 x 12 Four-Ply Pneumatic Tubeless, Radius Edge
Tire Pressure:
Front Caster				Flat Free
Drive				12 PSI
Fuel Tank		10-Gallon Seamless Polyethylene Tank with Large Opening and Fuel Gauge Fill Cap
Seat			Padded, Thick Cushion with Tall Back Rest
Travel Speed		27HP	29HP	35HP
Forward		0-10 MPH	0-12 MPH	0-12 MPH
Reverse		0-5 MPH	0-6 MPH	0-6 MPH
-NOTE- The machine will travel at 10 mph or 12 mph for transport purposes. For best cutting performance the
forward travel speed should be adjusted depending upon the cutting conditions.
3.1 Cutter Deck
Type	Floating, Adjustable, Anti-Scalping, Hybrid Design Combines Out-Front and Belly-Mount Designs
Construction			Tri-Plate deck construction
	Top of deck consists of three steel plates totaling nearly 1/2" of steel.,7-gauge (3/16") deck skirt.
True Cutting Width:
52V				52" (132.0 cm)
61V				61" (155.0 cm)
72VS				71.5" (181.6 cm)
72A				71.5" (181.6 cm)
Cutting Height Adjustment		Foot-Operated Lever Adjustment from Operator's Seat, 1.0" to 6.0" in 1/4"increments
Cutter Blades		197 or .250 Thick, Milled Edge, Wear Resistant Marbain™
52V				Three (3) 18" blades
61V				Three (3) 21" blades
72VS				Three (3) 24.5" blades
72A				Three (3) 24.5" blades
Blade Engagement		Electric Blade Engagement Clutch with Control Panel Switch
		Connected to the Cutter Deck Gearbox through a Drive Shaft.
Discharge Opening		Extra-Wide Discharge Opening with Spring-Loaded Discharge Chute and Turbo Baffle
Discharge Chute			Black, Polypropylene (Plastic), Flexible
Spindles		Heavy-Duty 1-1/8" Top Dimension Spindle Shaft, Cast Housing, Taper Roller Bearing,
		Low Maintenance with Top Access Grease Fitting and Grease Overfill Relief Poppet
Spindle Pulleys			Split Steel with Easily Removed Taper Hubs
Cutter Deck Belts		B-Section with Kevlar Cord, Self-Adjusting, Self-Tightening
Electric Clutch Type			Ogura Heavy Duty PTO Clutch Brake
Drive Shaft		Clamp Yoke Shaft With Two High-Speed U-Joints

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