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• Fabricante:
  Ditch Witch
• Modelo:
  RT70

GENERAL
Ditch Witch Model RT70 Tractor, 4-Wheel Drive, Rigid Frame, Hydrostatic or Powershift ground drive through rubber tires, Optional 4-Wheel Steering, Hydrostatic attachment drive, riding unit.

DIMENSIONAL
Height: 108" (2740 mm)
Nose to rear mount length: 122" (3230 mm)
Length - transport: 131" (3330 mm)
Wheelbase: 63" (1600 mm)
Width: 71" (1800 mm)
Tread: 55" (1400 mm)

OPERATION
Forward Speeds -
Low/Low: 0.7 mph (1.1 kph)
Low/High: 1.4 mph (2.2 kph)
High/Low: 5.2 mph (8.4 kph)
High/High: 9.9 mph (15.9 kph)
Reverse Speeds -
Low/Low: 0.4 mph (0.7 kph)
Low/High: 0.8 mph (1.4 kph)
High/Low: 3.3 mph (5.2 kph)
High/High: 6.2 mph (9.9 kph)
Vehicle Clearance Circle
(SAE) Wall to Wall with backfill blade
Front Steer Only: 32 ft (9.8 m)
Front and Rear Steer: 20 ft (6.1 m)
Basic Unit Weight: 6920 lb (3139 kg)
Backfill Blade
Blade Width: 72" (1830 mm)
Blade Height: 17" (430 mm)
Lift Height Above Ground: 19" (480 mm)
Blade Drop Below Ground: 13" (330 mm)
Maximum Swing Angle (left/right): 30°
Tilt Angle (up/down): 24°

POWER PLANT
Model: John Deere 4045DF150
Displacement: 276 in3 (4523 cm3)
Bore: 4.19" (106 mm)
Stroke: 5" (127 mm)
Engine Manufacturer's Gross Power Rating @ 2500RPM: 70 HP (52 kw)
Maximum Governed, No-Load Speed: 2650 RPM

POWER TRAIN
Ground Drive Transmission: Hydrostatic or Powershift
Differentials: Planetary front and rear with optional rear steering
Service Brake: Disc, Front Operated
Parking Brake: Disc, Hand Operated
Tires: 31x15-50-15 8-ply bar lug; inflate to 45 psi (3.1 bar), 35x19-16.1 12-ply bar lug; inflate to 55 psi (3.8 bar)
Attachment Drive Transmission: Hydrostatic, lever-operated speed infinitely variable from zero to maximum, or powershift, with 2-speed control of forward and reverse

HYDRAULIC SYSTEM
Ground Drive Pump Capacity @ 2500RPM: 30.4 GPM (115.1 L/MIN)
Ground Drive Pump Relief Pressure @ 2500RPM: 5000 PSI (345 BAR)
Attachment Pump Capacity @ 2500RPM: 36.3 GPM (137 L/MIN)
Attachment Pump Relief Pressure @ 2500RPM: 6090 PSI (420 BAR)
Auxiliary Pump Capacity @ 2500RPM: 13 GPM (49 L/MIN)
Auxiliary Pump Relief Pressure @ 2500RPM: 2500 PSI (172.4 BAR)

FLUID CAPACITIES
Fuel Tank: 30 GAL (114 L)
Engine Oil: 9 QT (8.6 L)
Hydraulic Reservoir: 13 GAL (49 L)
Hydraulic System: 16.5 GAL (62 L)
Cooling System: 17 QT (16 L)

BATTERY
Group 34 H, SAE
Reserve Capacity - 120 minutes
SAE Cold Crank @ 0° F (18°C) 800 AMP
Auxiliary Power Outlet - 12 Volt, 10 AMP