|
621H WHEEL TRACTOR-SCRAPER
|
|
|
|
|
|
Engine
|
Units:
US
|
METRIC
|
|
|
|
Tractor Engine
|
|
|
|
Net Power - Tractor/Scraper
|
304 kW (407 hp)
|
304 kW (407 hp)
|
|
|
|
|
Scraper Bowl
|
|
|
|
Capacity Heaped
|
24 yd3
|
18.3 m3
|
|
|
Rated Load
|
57600 lb
|
26127 kg
|
|
|
|
Transmission
|
|
|
|
Travel Speed Maximum
|
33.5 mph
|
53.9 km/h
|
|
|
1 Forward
|
3.1 mph
|
5 km/h
|
|
|
2 Forward
|
5.5 mph
|
8.9 km/h
|
|
|
3 Forward
|
7.5 mph
|
12.1 km/h
|
|
|
4 Forward
|
10.1 mph
|
16.3 km/h
|
|
|
5 Forward
|
13.6 mph
|
21.9 km/h
|
|
|
6 Forward
|
18.4 mph
|
29.6 km/h
|
|
|
7 Forward
|
24.8 mph
|
39.9 km/h
|
|
|
8 Forward
|
33.5 mph
|
53.9 km/h
|
|
|
Reverse
|
5.7 mph
|
9.2 km/h
|
|
|
|
Hydraulics
|
|
|
|
Bowl Cylinder Bore
|
5.5 in
|
140 mm
|
|
|
Bowl Cylinder Stoke
|
33.3 in
|
845 mm
|
|
|
Apron Cylinder Bore
|
5.9 in
|
150 mm
|
|
|
Apron Cylinder Stroke
|
22.2 in
|
565 mm
|
|
|
Ejector Cylinder Bore
|
5.5 in
|
140 mm
|
|
|
Ejector Cylinder Stroke
|
61 in
|
1550 mm
|
|
|
|
Steering
|
|
|
|
Steering Angle - right
|
85º
|
85º
|
|
|
Steering Angle - left
|
82º
|
82º
|
|
|
|
Service Refill Capacities - Tractor
|
|
|
|
Transmission
|
18.5 gal
|
70 L
|
|
|
Differential
|
45.8 gal
|
173 L
|
|
|
Final Drive (per side)
|
5 gal
|
19 L
|
|
|
Cooling System
|
17 gal
|
64 L
|
|
|
Hydraulic Reservoir
|
22 gal
|
83 L
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
