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• Manufacturer:
  Ditch Witch
• Model:
  420SX

DIMENSIONS
Overall height: 91" (2.31 m)
Transport length -
With plow blade, no trencher: 137" (3.48 m)
With plow blade and trencher: 192" (4.87 m)
Overall length -
With plow blade, no trencher: 142" (3.61 m)
With plow blade and trencher: 173" (4.39 m)
Wheelbase: 46" (1.17 m)
Width: 45" (1.14 m)
Weight with plow blade, no trencher: 3,852 lbs (1,438 kg)
Ground clearance: 6" (152 mm)

OPERATION
Ground drive speed, forward: 3.82 mph (6.15 km/h)
Ground drive speed, reverse: 2.72 mph (4.38 km/h)
Maximum pipe or cable diameter -
Pull-type plow blade:3" (76 mm)
Feed-type plow blade:1" (25 mm)
Maximum plow depth: 24" (610 mm)
Turning diameter (wall-to-wall): 19.5 ft (5.9 m)
Angle of approach: 25°
Angle of departure: 25°

HYDRAULIC SYSTEM
Ground drive pump -
Flow rate: 24.7 gpm (93.5 L/min)
Pressure: 3,750 psi (258.5 bar)
Attachment pump -
Flow rate (low speed/high speed): 15.7 gpm/19.5 gpm (59.4 L/min/73.8 L/min)
Pressure: 3,000 psi (206.8 bar)

POWER
Engine: Deutz F3L2011
Cooling medium: Oil/integrated
Number of cylinders: 3
Displacement: 142 in3 (2.3 L)
Bore: 3.7" (94 mm)
Stroke: 4.4" (112 mm)
Net power rating per SAE J1349: 41 hp (30.5 kW)
Rated speed: 2,300 rpm
Emissions Compliance: EPA Tier 2 (EU Stage IIIa)

FLUID CAPACITIES
Fuel tank: 11.1 gal (42 L)
Engine oil with filter: 2 gal (7.6 L)
Hydraulic reservoir: 9.7 gal (36.7 L)

BATTERY
SAE reserve capacity rating: 110 min
SAE cold crank rating @ 0° F (-18° C): 800 amps

NOISE LEVELS
Operator sound pressure per ISO 6394: 89 dBA
Exterior sound power per ISO 6393: 105 dBA