Specifications

COMPETITIVE COMPARISONS
SP115B WINDROWER
POWER UNITS CHALLENGER
®
SP115B
NH HW320
CASE IH WDX1101
NH HW305S
CASE IH WDX1202S
NH HW325
CASE IH WDX1202
ENGINE
Make
Caterpillar
3054E-DIT
NH Genesis NH Genesis NH Genesis
Displacement Cu. In.
269 304 274 274
Aspiration
Turbo Turbo Turbo Turbo
Horsepower
115 108 120 120
Rated rpm
2,500 2,070 2,300 2,300
Cooling System U.S. Qt
22 16 INA INA
Aspirated Air Pre-Cleaner
Yes Yes Yes Yes
Air Intake Screen Cleaner
Standard Standard Standard Standard
Number of Batteries
2 1 1 1
Alternator Rating Amps
110 85 135 135
Fuel-Tank Capacity U.S. Gal.
60 110 73 120
HYDRAULIC SYSTEM
Header Drive System gpm
29 29 INA INA
Drive System Relief Pressure psi
5000 4000 INA INA
Reservoir Capacity U.S. Gal.
20 8 INA INA
HEADER DRIVE
Drive System
Hyd. Pump/Motor Hyd. Pump/Motor Hyd. Pump/Motor Hyd. Pump/Motor
Engagement Control
Hyd. Valve Hyd. Valve Hyd. Valve Hyd. Valve
Header Reverser
Standard Standard Optional Standard
HYDRAULIC TRANSMISSION
Make
Sauer-Danfoss Sauer-Danfoss Sauer-Danfoss Sauer-Danfoss
Number of Motor Speeds
2 2 2 2
System Relief Pressure psi
5,500 5,000 INA INA
FINAL DRIVES
Type
Planetary Planetary Planetary Planetary
Ratio
41.6/1 32:1 INA INA
GROUND SPEEDS
Maximum Road mph
15 16 NA 16.5
Maximum Field mph
8.5 12 11 11
TIRES
Drive Wheels
18.4 x 26 16.9 x 24 16.9 x 24 or 18.4 x 26
18.4 x 26
Tailwheels
14L x 16.1 31 x 13.5-15 31 x 13.5-15 31 x 13.5-15 or
14L x 16.1
DIMENSIONS
Height to Top of Cab In.
132.3 122 132.8 132.8
Outside Width In.
146.7 144 INA INA
Tread Width Tailwheels In.
84.4 - 120 90 - 120 90 - 120 90 - 120
Tread Width (Drive Tires) In.
127.5 125 127 127
Wheel Base In.
140 135 135 135
Ground Clearance In.
39.8 34 33.8 36.3
Overall Length W/Header In.
257.5 259 280 280
Weights (Less Header) Lb.
8,600 8,365 10,235 10,950
97