TM 9-2320-273-20
1-11. EQUIPMENT DATA (Continued).
MODEL M920 TRUCK TRACTOR
OVERALL CHARACTERISTICS:
ENGLISH
METRIC
National Stock Number:
2320-01-028-4397
Curb Weight:
30,270 Ibs
13,730 Kg
Axle Loads (Empty):
Front Axle:
14,700 Ibs
6,668 Kg
Rear Axle:
15,570 Ibs
7,063 Kg
Axle Loads (with 40,000 lbs (18,144 Kg) 5th Wheel Load):
Front Axle:
8,870 Ibs
4,023 Kg
Rear Tandem:
46,010 lbs
20,870 Kg
Pusher Axle:
30,000 Ibs
Gross Vehicle Weight:
9,072 Kg
74,880 Ibs
33,965 Kg
Gross Axle Weight Rating:
Front Axle:
14,860 Ibs
6,740 Kg
Rear Tandem:
52,160 Ibs
23,659 Kg
Pusher:
20,000 Ibs
9,072 Kg
Gross Vehicle Weight Rating:
75,000 Ibs
34,019 Kg
Towed Load (M-870 Trailer – 40,000 Ibs (18,144 Kg) on the King Pin):
99,730 Ibs
45,277 Kg
Gross Combination Weight Rating:
130,000 Ibs
58,968 Kg
DIMENSIONAL DATA:
Overall Length:
319,30 in.
8.11 m
Overall Width (Body):
96.75 in.
2.46 m
Height (Over Horns – Empty):
128 in.
3.25 m
Overall Height (Over Stack – Empty):
142 in.
3.61 m
Cab to Axle:
130 in.
3.30 m
Bumper to Back of Cab:
124 in.
3.15 m
Bumper to Front Axle:
43 in.
1.09 m
Wheel Base:
211 in.
5.36 m
Shipping Cube, Minimum:
2,317 cu ft
65.61 cu m
Tandem Axle Spacing:
56 in.
Tread Width:
1.42 m
Front:
77.90 in.
1.98 m
Pusher:
72.70 in.
1.85 m
Rear:
72.70 in.
1.85 m
Pusher Axle to Rear Tandem Forward Axle:
54 in.
1.37 m
Dual Tire Spacing (6.88 in. (.17 m) Between each Dual):
Fifth Wheel to Rear Tandem:
13.75 in.
.35 m
8 in.
.20 m
Overall Length with M-870 Trailer:
60.75 ft
18.52 m
Angle of Approach (Loaded):
42°
42°
Minimum Turning Diameter, Curb to Curb:
89.50 ft
27.30 m
Minimum Ground Clearance (Under Rear Walking Beam Bracket, Empty):
11.62 in.
.29 m
Fording Depth, Maximum:
20 in.
.51 m
PERFORMANCE:
Maximum Speed Forward (At 2100 rpm – 16th Gear):
59 mph
94.93 kph
Maximum Speed on 3.9% Grade:
25 mph
40.22 kph
Maximum Grade (At GCWR):
25%
25%
Minimum Sustained Speed (At 1300 rpm):
2.23 mph
3.59 kph
Maximum Drawbar Pull @ 0.7 Coefficient:
47,403 Ibs
21,501 Kg
Maximum Side Slope (W/Adequate Tractive Surface):
10%
10%
1-11
