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• Manufacturer:
  American Augers
• Model:
  36/42-440 NG

DIMENSIONS
Length: 12' 4" (3.76 m)
Width: 5' 4" (1.62 m)
Height: 5' 6" (1.68 m)
Master Track Length: 13' (3.96 m) with 1" (25 mm) back plate
Master Track Width: 5' (1.52 m)
Centerline: 26.93" (684 mm)
Extension Track Length: 10' (3 m)
Extension Track Width: 5' (1.52 m)

WEIGHT
Base Unit (Split Weight): 4,100 lbs. (1,860 kg)
Power Pack (Split Weight): 4,300 lbs. (1,950 kg)
Master Pusher: 1,200 lbs. (544 kg)
Master Track: 3,500 lbs. (1,588 kg)
Lifting Sling: 200 lbs. (91 kg)
Total Weight: 13,300 lbs. (6,039 kg)
Extension Track: 2,800 lbs. (1,270 kg) each
Master Saddle: 265 lbs. (120 kg)

POWER TRAIN
Engine: Deutz BF3L2011 Turbo Diesel
Rating: 60 HP (45 kW)
Maximum Engine Speed: 2800 RPM
Engine Torque -
107 ft-lbs. (145.1 Nm) 2800 RPM
129 ft-lbs. (174.9 Nm) 1600 RPM
Maximum Noise Rating: 97 dB(A)
Fuel Capacity: 20 U.S. Gallons (76 L)
Hydraulic Capacity: 25 U.S. Gallons (95 L)
Battery: (1) Deka 634MF 12 V, 690 CCA

TRANSMISSION
Type: T-18, 4 Speed
Transmission Ratios:
Gear Ratio
1st Gear 6.32:1
2nd Gear 3.09:1
3rd Gear 1.69:1
4th Gear 1.00:1
Reverse 7.44:1
Clutch: Spring Applied with 10" (254 mm) Diameter
Single Disk/Hydraulically Assisted Clutch Actuator

GEARBOX
Ratio 60.2:1

TORQUE AND SPEED
Torque Requirements: (2800 RPM)
Gear Output Max. Speed
1st 40,710 ft.-lbs. (55,200 Nm) 8 RPM
2nd 19,904 ft.-lbs. (26,994 Nm) 15 RPM
3rd 10,886 ft.-lbs. (14,754 Nm) 28 RPM
4th 6,441 ft.-lbs. (8,733 Nm) 47 RPM
Reverse 47,924 ft.-lbs. (64,974 Nm) 5 RPM

Torque Requirements: (1600 RPM)
Gear Output Max. Speed
1st 49,080 ft-lbs. (66,540 Nm) 4 RPM
2nd 23,996 ft-lbs. (32,524 Nm) 9 RPM
3rd 13,124 ft-lbs. (17,790 Nm) 16 RPM
4th 7,766 ft-lbs. (10,530 Nm) 27 RPM
Reverse 57,778 ft-lbs. (78,348 Nm) 4 RPM

HYDRAULIC SYSTEM
Maximum Thrust: 440,000 lbs. (200 Tonnes)
Hydraulic Pump: Axial Piston Pump with Load Sensor
Gear Pump: 57cc Piston
Maximum Pump Pressure: 3,500 psi (241 bar)
Maximum Pump Output: 35 U.S. Gallons (132 L)/minute
Hydraulic Motors: (2) 60 CIR, LSHT, TPR
Hydraulic Push Bar Cylinder: (1) 2" Bore x 4" Stroke (51 mm x 102 mm)
Hydraulic Clutch Cylinder: (1) 1 1/2" Bore x 4" Stroke (38 mm x 102 mm)
Hydraulic Thrust Cylinder: (2) 9" Bore x 35" Stroke (229 mm x 889 mm)
Hydraulic Suction Strainer Filter: Suction Strainer with 100 Mesh Screen
Hydraulic Return Filter : High Pressure Return Filter to 6 Micron ABS with Replaceable Element

MASTER PUSHER
Diameter: 36" (914 mm)
Working Range: 12" – 42" (305 – 1,067 mm) Casing Diameter
Hex Drive: 4" (102 mm)

MISCELLANEOUS PERFORMANCE DATA
Work Lights: (3) 12 Volt
Extension Track: (2)
Master Saddle: (1) 36" (914 mm) compatible

QUIK SPLIT
The Quik Split frame design allows the machine to be separated into sections to accommodate lighter and fasters lifts into and out of the bore pit, and aids the operator in being able to facilitate better and safer machine positioning.

SPOIL DOOR
With a Safety-First commitment all American Augers horizontal earth boring machines are equipped with a gravity activated-manual spoil door, which deflects thrown debris from the spoil chamber.