| Automatic Lubrication System |
|
Automatic Lubrication System Type |
Central bank lubrication system |
|
Capacity - Grease Barrel |
18 gal (68 l)
|
| Bucket |
|
Standard Bucket Capacity - Backhoe (Heaped 1:1) |
11 cu yd |
| Dimensions |
|
Height |
15 ft (5 m)
|
|
Length |
23 ft (7 m)
|
|
Weight |
308,000 lbs (139,707 kg)
|
|
Width |
25 ft (8 m)
|
| Electrical System |
|
Alternator Rating |
150A (24V) |
|
Batteries |
4 200Ah (12V each) |
|
System Voltage |
24V |
| Engine |
|
Emissions |
U.S. EPA Tier 4 Final, Tier 2 Equivalent or Tier 1 Equivalent |
|
Engine Model |
Cat C27 ACERT |
|
Gross Power - Sae J1995 |
813 hp (606 kw)
|
| General |
|
Engine Output - Sae J1995 |
606 kW (813 hp) |
|
Operating Weight |
140 tonnes (154 tons) |
|
Standard Bucket Capacity |
Backhoe (heaped 1:1) 8.1 m3 (10.6 yd3) |
| Hydraulic System |
|
Hydraulic Oil Cooling - Diameter Of Fan |
40 in (102 cm)
|
|
Hydraulic Oil Cooling - Maximum Flow |
284 gpm (1,075 lpm)
|
|
Main Pumps |
3 variable swash plate pumps |
|
Main Pumps - Maximum Pressure - Attachment |
4,641 psi |
|
Main Pumps - Maximum Pressure - Travel |
4,641 psi |
|
Main Pumps - Maximum Total Oil Flow |
407 gpm (1,541 lpm)
|
|
Swing Pump |
1 variable swash plate pump |
|
Swing Pump - Maximum Flow - Swing |
127 gpm (481 lpm)
|
|
Swing Pump - Maximum Pressure - Swing |
5,294 psi |
| Operating Specifications |
|
Bucket Payload |
32,000 lbs (14,515 kg)
|
| Operational |
|
Operating Weight |
339,512 lbs (154,000 kg)
|
| Service Refill Capacities |
|
Cooling System |
44 gal (167 l)
|
|
Engine Oil |
23 gal (87 l)
|
|
Fuel Tank |
449 gal (1,699 l)
|
|
Grease Tank |
18 gal (68 l)
|
|
Hydraulic System - Including Tank |
463 gal (1,752 l)
|
|
Hydraulic Tank |
253 gal (958 l)
|
|
Swing Drive |
2 gal (9 l)
|
| Swing System |
|
Features (1) |
Closed-loop swing circuit with speed control |
|
Features (2) |
Hydraulic braking of swing motion when control is returned to neutral position or by counteracting control for stronger braking |
|
Maximum Swing Speed |
5 rpm |
|
Parking Brake |
Wet multiple disc brake, spring-loaded/hydraulically released |
|
Swing Drive |
Two (2) compact planetary transmissions with axial piston motors |
|
Swing Ring |
Cross roller bearing with sealed internal gearing |
| Track |
|
Extra Wide |
39 in (99 cm)
|
|
Standard |
28 in (71 cm)
|
|
Wide |
36 in (91 cm)
|
| Undercarriage |
|
Components (1) |
Forged double-grouser track pads |
|
Components (2) |
All running surfaces of sprockets, idlers, rollers and track chain links hardened |
|
Components (3) |
Fully hydraulic self-adjusting track tensioning system with accumulator |
|
Components (4) |
Automatic hydraulic retarder valve to prevent overspeed on downhill travel |
|
Gradeability - Travel Drives |
Approximately 42% |
|
Maximum Drawbar Pull - Forward |
192,886 lbs ft (261,515 nm)
|
|
Maximum Drawbar Pull - Reverse |
220,987 lbs ft (299,614 nm)
|
|
Maximum Tractive Force |
220987 lbf |
|
Number Of Carrier Rollers - Each Side |
3 |
|
Number Of Shoes - Each Side |
46 |
|
Number Of Track Rollers - Each Side |
9 |
|
Travel Speed - Two Stages - 1st Stage - Maximum |
1 mph (2 kph)
|
|
Travel Speed - Two Stages - 2nd Stage - Maximum |
2 mph (3 kph)
|
| Weights |
|
Frontless Weight |
231,485 lbs (105,000 kg)
|
