SS B4
AB Stockholms Spårvägar class B4 no 928-938
"jitterbugg"

© Anders Wirén
| data for the class B4 "jitterbugg" | |
|---|---|
| Vehicle: | trailer car |
| Class: | |
| Company: | AB Stockholms Spårvägar (SS) |
| Town: | Stockholm |
| Class: | B4 "jitterbugg" |
| Car number: | 928-938 |
| Built number: | 11 |
| Manufacturer: | Råsunda 1943-1944 |
| Gauage (mm): | 1435 |
| Length (mm): | 11350 |
| Width (mm): | 2200 |
| Height (mm): | 2200 |
| Weight (kg): | 9800 |
| Axel arrangement: | 2 |
| Wheelbase (mm): | 2700 |
| Boggie center base (mm): | |
| Wheel diameter (mm): | 850 |
| Wheel tread width (mm): | |
| Type of motor: | |
| Motor power (kW): | |
| Type of controller: | |
| Type of coupling: | |
| Compressor: | |
| Operating current: | |
| Max speed (km/h): | |
| Door arrangement: | |
| Number of passengers: | 24 seating + 48 standing = 72 passengers |
| Out of service: | |
| Note: | "Jitterbugg" fd B20 |
The history of the class (only in Swedish):
"Jitterbugg" ombyggda från B20, före 1949 littera B2.
