Isara

• Tagagawa:
  American Augers
• Modelo:
  84/96-1800 NG

DIMENSIONS
Length: 17' (5.18 m)
Width: 8' 8" (2.64 m)
Height: 9' 4" (2.84 m)
Master Track Length: (Two Section Assembly)
Total Assembly: 16' (4.87 m)
(1) 8 ft. (2.43 m) section with 1 1/2" (38 mm) back plate
(1) 8 ft. (2.43 m) section
Master Track Width: 10' (3.05 m)
Extension Track Length: (3) 8' (2.43 m) Sections
Extension Track Width: 10' (3.05 m)
Centerline: 54.37" (1,381 mm)

WEIGHT
Base Unit (Split Weight): 13,800 lbs. (6,260 kg)
Power Pack (Split Weight): 21,000 lbs. (9,525 kg)
Master Pusher: 4,850 lbs. (2,200 kg)
Front Master Track: 5,900 lbs. (2,676 kg)
Rear Master Track: 7,500 lbs. (3,402 kg)
Lifting Sling: 900 lbs. (408 kg)
Total Weight: 85,700 lbs. (38,870 kg)
Extension Track: 6,000 lbs. (2,722 kg) each
Master Saddle: 600 lbs. (272 kg)

POWER TRAIN
Engine: Caterpillar C-7 ACERT Tier III Diesel Water Cooled with Electric Start
Rating: 300 HP (223 kW)
Maximum Engine Speed: 2100 RPM
Maximum Forward Engine Torque: 838 ft.-lbs. (1,136 Nm)
Maximum Reverse Engine Torque: 773 ft.-lbs. (1,048 Nm)
Fuel Capacity: 87 U.S. Gallons (329 L)
Hydraulic Capacity: 90 U.S. Gallons (340 L)
Battery: (2) Deka 634MF 12 V, 690 CCA

TRANSMISSION
Type: Eaton FRO112106 – 10 Speed
Transmission Ratios:
Gear Ratio
1st Gear - 12.69:1
2nd Gear - 9.29:1
3rd Gear - 6.75:1
4th Gear - 4.9:1
5th Gear - 3.62:1
6th Gear - 2.59:1
7th Gear - 1.9:1
8th Gear - 1.38:1
9th Gear - 1.0:1
10th Gear - 0.74:1
Reverse - 13.75:1
Clutch: Dual Plate, Spring Applied with 14" (356 mm)
Diameter Twin Disk/Hydraulically Assisted, Clutch Actuator

GEARBOX
Ratio: 25.6:1

TORQUE AND SPEED
Torque Requirements
1st 272,236 ft.-lbs. (369,103 Nm) 7 RPM
2nd 199,296 ft.-lbs. (270,209 Nm) 11 RPM
3rd 144,806 ft.-lbs. (196,330 Nm) 18 RPM
4th 105,118 ft.-lbs. (142,521 Nm) 29 RPM
5th 77,659 ft.-lbs. (105,291 Nm) 43 RPM
6th 55,562 ft.-lbs. (75,332 Nm) 58 RPM
7th 40,760 ft.-lbs. (55,263 Nm) 45 RPM
8th 29,604 ft.-lbs. (40,137 Nm) 60 RPM
9th 21,452 ft.-lbs. (29,085 Nm) 60 RPM
10th 15,420 ft.-lbs. (20,910 Nm) 60 RPM
Reverse 272,096 ft.-lbs. (368,913 Nm) 6 RPM

HYDRAULIC SYSTEM
Maximum Thrust: 1,800,000 lbs. (816 Tonnes)
Hydraulic Pump: Axial Piston Pump with Load Sensor
Gear Pump: 40 CIR, LH, SAE
Maximum Pump Pressure: 4,000 psi (276 bar)
Maximum Pump Output: 55 U.S. Gallons (209 L)/minute
Hydraulic Motors: (2) 60 CIR, LSHT
Hydraulic Push Bar Cylinder: (1) 2" Bore x 2" Stroke (51 mm – 51 mm)
Hydraulic Clutch Cylinder: (1) 1 3/4" Bore x 4" Stroke (45 mm – 102 mm)
Hydraulic Thrust Cylinder: (4) 12" Bore x 35" Stroke (305 mm – 889 mm)
Hydraulic Suction Strainer Filter: Suction Strainer with 149 Mesh Screen
Hydraulic Return Filter: High Pressure Return Filter to 6 Micron ABS with Replaceable Element

MASTER PUSHER
Diameter: 84" (610 mm)
Working Range: 24" - 84" (610 - 2.134 mm)
Hex Drive: 6" (152 mm)

MASTER PUSHER PRODUCT OPTION
Diameter: 96" (2,438 mm)
Working Range: 24" - 96" (610 - 2,438 mm)
Master Pusher Weight: 5,550 lbs. (2,517 kg) Note: All other split weights will remain the same
Total Weight: 86,400 lbs. (39,190 kg)
Master Saddle Weight: 400 lbs. (181.44 kg)


QUIK SPLIT
The Quik Split frame design allows the machine to be separated into sections to accommodate lighter and faster 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.