Bolinder-Munktell
BM-21
Farm tractor · 1951–1952 · 43 hp
Bolinder-MunktellBM-21
The Bolinder-Munktell BM-21 is a farm tractor manufactured from 1951 to 1952. It features a Bolinder W5 engine, and manual steering. The transmission is a gear type with 5 forward and 1 reverse.
Engine
| Engine | Bolinder W5 |
|---|---|
| Fuel Type | diesel |
| Cylinders | 2 |
| Cooling | liquid-cooled |
| Displacement | 323.4 ci (5.3 L) |
| Bore | 5.91 in (150 mm) |
| Stroke | 5.91 in (150 mm) |
| Power Gross | 43 hp (32.1 kW) |
| Power Rated | 43 hp (32.1 kW) |
| Starter Volts | 24 |
| Starter Type | electric |
| Oil Capacity | 11.1 qts (10.5 L) |
| Coolant Capacity | 23.3 qts (22.1 L) |
| Manufacturer | Bolinder |
| Rated | 1,050 RPM |
Transmission
| Transmission Type | gear |
|---|---|
| Gears | 5 forward and 1 reverse |
| Available Options | 5-speed gear |
PTO
| Rear Type | 540 (1.375) |
|---|
Electrical
| Battery Volts | 6 |
|---|---|
| Charging System | generator |
Dimensions
| Length | 128 in (325 cm) |
|---|---|
| Width | 71.7 in (182 cm) |
| Height | 72.8 in (184 cm) |
| Wheelbase | 80.9 in (205 cm) |
| Front Tread | 52.4 in (133 cm) |
| Rear Tread | 57.1 in (145 cm) |
Weight
| Weight | 5,897 lbs (2,674 kg) |
|---|
Tires & Tracks
| Front Ag | 7.50x18 |
|---|---|
| Rear Ag | 13x30 |
Fuel
| Capacity | 19.8 gal (74.9 L) |
|---|
Steering
| Type | manual |
|---|