Zoumaachen

• Fabrikant:
  Bor-It
• Modell:
  Model 48

MODEL 48 "TERMINATOR"

DIMENSIONS
Length: 125" (317.5 cm)
Width: 60" (152 cm)
Height: 61" (155 cm)
Centerline: 33" (84 cm)
Master Track Length: 12' (3.7 m)
Extension Track Length: 10' (3 m)

WEIGHT
Machine: 8,700 lbs (3,946 kg)
Cylinder Package: 5,010 lbs (2,272 kg)
Master Pusher: 1,520 lbs (689 kg)
Master Track: 2,660 lbs (1,206 kg)
Extension Track (each): 2,060 lbs (934 kg)

Engine: Deutz Diesel
Rating: 116 HP
Engine Torque: 508.5 ft/lbs @ 1,500 RPM
Max Rated Speed: 2,300 RPM
Transmission: T-18 4 Speed

GEAR/RATIO
1st gear - 6.32:1
2nd gear - 3.09:1
3rd gear - 1.69:1
4th gear - 1.0:1
Rev - 7.44:1
Gear Box: Fairfield S20B
Final Reduction - 54:1

TORQUE REQUIREMENTS
Gear/Ratio Max./Speed
1st gear - 173,540 ft/lbs @ 6.7 RPM
2nd gear - 84,848 ft/lbs @ 13.7 RPM
3rd gear - 46,405 ft/lbs @ 25.2 RPM
4th gear - 27,459 ft/lbs 2 42.5 RPM
Rev - 204,294 ft/lbs @ 5.7 RPM

HYDRAULIC SYSTEM
Thrust (normal): 753,900 lbs (342 tonnes)
Hydraulic Pump: Axial Piston Pump - Load Sensing Pressure Comp
Pump Pressure (continuous): 5,000 psi (345 bar)
Pump Pressure (maximum): 5,800 psi (400 bar)
Thrust Cylinders: (Three) 8" Bore x 60" Stroke

MACHINE DATA
Working Range: 12" to 48" Casing Diameter
Hex Drive: 4" hex
Push Bar" Hydraulic

The Model 48 "Terminator" horizontal earthboring machine with 116 HP Deutz diesel is packaged to provide extra power for those extra-rugged boring applications 24" - 48" in diameter.