Specifications

COMPETITIVE COMPARISONS
SP185B WINDROWER
POWER UNITS CHALLENGER
®
SP185B
JOHN DEERE
4995
NH HW340
CASE IH WDX1701
NH HW345
CASE IH WDX1902
ENGINE
Make
Cummins John Deere NH Genesis NH Genesis
Displacement (Cu. In.)
359 417 456 456
Aspiration
Turbo Turbo Turbo Turbo
Horsepower
185 182 166 186
Rated Speed (rpm)
2,500 INA 2,100 2,100
Cooling System (U.S. Qt.)
36 26 28 INA
Aspirated Air Pre-Cleaner
Yes Yes Yes Yes
Air Intake Screen Cleaner
Standard Standard Standard Standard
Number of Batteries
2 1 2 2
Alternator Rating (Amps)
95 120 85 135
Fuel-Tank Capacity (Gal.)
80 85 110 120
HYDRAULIC SYSTEM
Drive System Relief Pressure
5500 (psi) INA 4000 (psi) INA (psi)
Reservoir Capacity (Gal.)
21 25 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 Reverse
Standard Standard Standard Standard
HYDRAULIC TRANSMISSION
Make
Sauer-Danfoss Eaton Sauer-Danfoss Sauer-Danfoss
Number of Motor Speeds
2 2 2 2
System Relief Pressure (psi)
5,500 5500 5,000 INA
FINAL DRIVES
Type
Planetary Planetary Planetary Planetary
Ratio
41.6:1 41.42:1 32:1 INA
GROUND SPEEDS
Maximum Road (mph)
16 15 16 18
Maximum Field (mph)
12 8 12 12
TIRES
Drive Wheels
23.1 x 26 turf 18.4 x 26 16.9 x 24 18.4 x 26 turf, bar
18.4 x 28 bar 23.1 x 26 turf
21L x 28 bar
Tail Wheels
14L x 16.1 12.5L x 16 31 x 13.5-15 14L x 16.1
DIMENSIONS
Height to Top of Cab
133.4“ 123” 122” 135.1”
Outside Width W / Widest Tire
155.5” 146” 144” INA”
Tread Width Tail Wheels
84.4” - 120.0” INA 90” - 120” 90” - 120”
Tread Width (Drive Tire)
131.9” 146” 125” 130.2”
Wheel Base
140” 139” 135” 137.2”
Frame/Rear Axle Ground
Clearance
41.0” 35” 34” 36.3”
OVERALL LENGTH
W / Header
255.9” 205” 259” 266”
Weight (Less Header) (Lbs.)
9430 9,221 9,415 12,300
99