| Engine |
| Manufacture and Model |
Liebherr D 946-L A6 |
| Non-Road Emission Standards |
certified to EPA Tier 3 emissions |
|
Net Peak Power (ISO9249) |
335 hp (250 kW) @ 1,600 rpm |
|
Net Peak Torque (ISO9249) |
1,254 lb. ft. (1700 Nm) @
1,400 rpm |
|
Cylinders |
in-line 6 |
|
Displacement |
732 cu. in. (12 L) |
|
Lubrication |
pressure system with full-flow
spin-on filter and integrated oil-to-water cooler |
|
Air Cleaner |
dual-stage dry type with safety
element and aspirated precleaner, with dash-mounted
restriction indicator |
|
Electrical System |
24 volt with 80 amp alternator |
| Transmission |
|
Travel Speeds |
6.8 mph (11.0 km/h) |
| Capacities |
|
Fuel Tank |
172 gal. (650 L) |
|
Cooling System with Recovery Tank |
15 gal. (57 L) |
|
Splitter Drive |
1.5 gal. (5.5 L) |
|
Engine Oil with Filter |
9 gal. (34 L) |
|
Final Drive (each) |
7 qt. (6.6 L) |
|
Hydraulic/Transmission Reservoir and Filter |
55.5 gal (210 L) |
| Undercarriage |
1050J |
|
Tracks |
track frame with front
and rear track guides and sprocket guard; features
deep-heat-treated, sealed, and lubricated track links
and through-hardened, sealed, and lubricated rollers for
maximum wear resistance; extreme-duty shoes for severe
applications |
|
Track Gauge |
7 ft 2 in (2180 mm) |
|
Chain |
Sealed and Lubricated |
|
Track/Carrier Rollers
(each side) |
7/2 |
|
Track Chain Pitch |
8.5 in (216 mm) |
|
Sprocket Segments
(each side) |
5 |
|
Shoes (each side) |
44 |
Ground Contact Area
22-in (560 mm) Grouser Width
24-in (610 mm) Grouser Width
26-in (660 mm) Grouser Width
28-in (710 mm) Grouser Width |
5,512 sq in (35 560 cm2)
6,004 sq in (38 735 cm2)
6,496 sq in (41 910 cm2)
6,998 sq in (45 149 cm2) |
|
Track Length on Ground |
10 ft 5 in (3175 mm) |
|
Oscillation at Front Idler |
13 in (330 mm) |
| Operating Weights |
|
|
|
SAE Operating Weight
includes Standard Equipment, 24 in (610 mm) Extreme
Service Shoes, Blade, Full Fuel Tank, and
175 lb (79 kg) Operator |
77,843 lb (35 309 kg) |
|
Tractor Shipping Weight
Includes Coolant, Lubricants, and 20% Fuel (without
blade or attachments) |
64,346 lb (29 187 kg) |
|
| Overall Dimensions |
|
|
A) Overall Height Over Cab |
11 ft 11 in (3.63 m) |
|
B) Overall Length
(without blade) |
16 ft 0 in (4.88 m) |
|
C) Height of Grousers |
3 in (84 mm) |
|
D) Ground Clearance |
25 in (635 mm) |
|
E) Total Width Over Blade-Mounting
Trunnions |
10 ft 4 in (3.15 m) |
F) Width with
Extreme-Duty Single-Bar Grousers
22 in (560 mm)
24 in (610 mm)
26 in (660 mm)
28 in (710 mm) |
9 ft 0 in (2.74 m)
9 ft 2 in (2.79 m)
9 ft 4 in (2.84 m)
9 ft 6 in (2.90 m) |
|
Blade Specs |
semi-U blade with push
beams, cupped end bits, and tilt cylinder |
U blade with push beams,
cupped end bits, and tilt cylinder |
Weight
With Mechanical Pitch Adjustment
With Power Pitch
With Standard Cutting Edges without
Spill Guard |
13,318 lb (6041 kg)
13,567 lb (6154 kg)
7,033 lb (3190 kg) |
14,908 lb (6762 kg)
15,157 (6875 kg)
8,622 lb (3911 kg) |
|
SAE Capacity |
11.6 cu. yd. (8.92 m3) |
15.3 cu. yd. (11.7 m3) |
|
G) Height |
5 ft 5 in (1.7 m) |
5 ft 5 in (1.7 m) |
|
I) Lifting Height |
4 ft 7 in (1.4 m) |
4 ft 7 in (1.4 m) |
|
J) Blade Digging Depth |
22 in (570 mm) |
22 in (570 mm) |
|
K) Maximum Blade Pitch Adjustment |
10 deg |
10 deg |
|
L) Maximum Tilt |
3 ft 2 in (972 mm) |
3 ft 5 in (1043 mm) |
|
M) Overall Length |
21 ft 4 in (6.5 m) |
22 ft 8 in (6.9 m) |

| Rear Ripper |
parallelogram ripper with hydraulic pitch adjustment |
|
|
single-shank (3 hole
height adjustment in each shank) |
multi-shank (3) with
hydraulic pitch (2-hole height adjustment in each shank) |
|
Weight |
7,974 lb (3617 kg) |
10,509 lb (4767 kg) |
N) Ripping Depth
Maximum
Minimum |
3 ft 11 in (1201 mm)
17 in (421 mm) |
2 ft 7 in (791 mm)
19 in (476 mm) |
O) Lifting Height
Maximum
Minimum |
3 ft 5 in (1040 mm)
10 in (260 mm) |
3 ft 3 in (985 mm)
19 in (476 mm) |
|
P) Overall Length
(attachment raised) |
6 ft 0 in (1.8 m) |
6 ft 0 in (1.8 m) |
|
P') Overall Length
(attachment lowered) |
7 ft 9 in (2.4 m) |
7 ft 9 in (2.4 m) |
|
Q) Toolbar Width |
4 ft 4 in (1.3 m) |
8 ft 0 in (2.4 m) |
|
R) Distance Between Teeth |
|
3 ft 7 in (1.1 m) |
|
S) Maximum Pitch Adjustment |
31 deg |
31 deg |
|