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• Fabricante:
  American Augers
• Modelo:
  48-900S

POWER TRAIN
Engine Type: Deutz BF4M1013 turbo diesel water cooled with
electric start
Rating: 106HP (79kw) @ 230 RPM continuous duty
Torque: 342 ft-lbs (463Nm) @ 1400 RPM
Fuel capacity: 15 US gallons (55 litres)
Clutch: dry, spring applied 13 inch (330mm) diameter
Transmission ratios: Spicer five speed constant mesh
1st gear: 7.17:1
2nd gear: 4.21:1
3rd gear: 2.54:1
4th gear: 1.45:1
5th gear: 1.00:1
Reverse: 7.17:1
Gearbox ratio: 54.2:1
Auger drive: 4 inch hex (101.2mm)
Working range: 12 to 48 inch (305 to 1219mm)
casing diameter

TORQUE AND SPEED (max)
1st gear: 116,104 ft lb (157,437Nm), 6 RPM
2nd gear: 68,173 ft lb (92,442Nm), 10 RPM
3rd gear: 41,130 ft lb (55,773 Nm), 17 RPM
4th gear: 23,480 ft lb (31,839Nm), 29 RPM
5th gear: 16,193 ft lb (21,958Nm), 42 RPM
Reverse: 116,104 ft lb (157,437Nm), 6 RPM

HYDRAULIC SYSTEM
Pressure: 6,000 PSI (41,370 kPa)
Thrust (max): 900,000 lb (4004 kn)
Pump type: Axial piston with load sensing constant
speed or pressure control
Output: 38 GPM (144 lit/min)
Aud. Hyd. Pump: Gear type, 9 GPM (34 lit/min)
Cylinders: Three 8 inch bore x 35 inch stroke
(203.2 x 889 mm)
Filter suction: Screen 149, mesh
Filter return: Replacement element, 10 micron

WEIGHTS
Base ass'y split machine: 7,900 lbs (3585 kg)
Sub frame ass'y split machine: 6,200 lbs (21815 kg)
Casing pusher: 1,200 lbs (545 kg)
Master track: 1,000 lb (454 kg)
Extension track: 2,000 (910 kg)

STANDARD FEATURES
The model 48-900 comes with four base unit hook-roller
holddown assemblies, low center line and wide stance to
provide stability and to aid in the prevention of machine
rollover. The spoil door is spring-loaded to deflect
thrown debris. There is an emergency shut down switch at
the operators station. Vivid graphics guide proper machine
operations. Insturments include: engine tachometer, engine
warning lights, hydraulic thrust pressure guage. Tack
brake keeps machine from creeping while idling. Quick
release hook rollers easily release from track.