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9
3.3 TRACTOR (CONT'D)
Travel Speed:
Forward ................................................................................. 0-10 MPH
Reverse .................................................................................. 0-5 MPH
3.4 CUTTER DECK
Type: .......................................................................................... Floating, Adjustable, Anti-scalping, Hybrid Design Combines
Out-front and Belly-mount Designs
Construction: ............................................................................. 10-gauge steel reinforced with 7-gauge (3/16") Support Plate.
7-gauge (3/16") deck skirt.
True Cutting Width: ................................................................... 52" (132.0 cm), 61" (155.0 cm)
Cutting Height Adjustment: ....................................................... Foot Operated Lever Adjustment from Operator's Seat, 1.00" to
6.00" in 1/2"increments
Cutter Blades:............................................................................. .197 Thick, Milled Edge, Wear Resistant Marbain
SMT 52A: Three (3) 18" blades
SMT 61A: Three (3) 21" 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 11.5" Discharge Opening with Spring Loaded
Discharge Chute
Discharge Chute..................................................................................Black, Polypropylene (Plastic), Flexible
Caster Wheels: ........................................................................... 13x 5.00 Four-Ply
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: .......................................................................... Cast-iron with Easily Removed Taper Hubs
Cutter Deck Belts: ...................................................................... B-section with Kevlar Cord. Self-adjusting, Self-tightening
SMT52 ................................................................................... Scag Part Number - 482281
SMT61 ................................................................................... Scag Part Number - 481558
Electric Clutch Type ................................................................... Ogura Electric Clutch
Drive Shaft ................................................................................. Quick-disconnect Shaft With Two High Speed U-Joints
3.6 HYDRAULIC SYSTEM
Hydraulic Oil Filter ..................................................................... 10 Micron Spin-on Element Type
Hydraulic Reservoir ................................................................... Nylon; 6 Quart Capacity
3.7 WEIGHTS AND DIMENSIONS
SMT52A
SMT61A
SMT72A
Length
78"
81.75"
79.0"
Tracking Width
51"
51"
56.0"
Overall Width
62"
72"
83.5"
Overall Height
30"
30"
46.0"
Operating Weight
1160#
1200#
1310#
Section 3
3.8 PRODUCTIVITY
The following chart will aid you in determining how many acres your Scag mower will cut per day.
The chart is an estimate based on 8 hours per day cutting time at 4 MPH with an allowance for overlap and turns.
Cutting Width:
36"
48"
52"
61"
72"
Acres Per Day:
9.5
12.5 13.5 16
19
-NOTE-
The machine will travel at 10mph for
transport purposes. For best cutting
performance the forward travel speed
should be adjusted depending upon the
cutting conditions.
Summary of Contents for STT
Page 75: ...71 Section 8 NOTES...