| Model Type | GTBZ-12B | GTBZ-14B | GTBZ-16B | GTBZ-18B |
| Lifting height | 12m | 1 4.05 m | 15.8m | 1 8 m |
| Working height | 14m | 1 6.05 m | 17.8m | 20m |
| Load capacity | 2 0 0kg | 2 3 0kg | 2 3 0kg | 2 3 0kg |
| Platform size | 1.1*0.65 * x1.1m | 1.53x0.76x1.1m | 1.53*0.76X1.1m | 1.53*0.76X1.1m |
| Working radius | 8m | 8.1 m | 10m | 10.8m |
| Crossing height maximum | 5m | 7. 6 m | 7.6m | 9.2m |
| Length( stowed) | 5.3m | 6.24 m | 7.9m | 8.1m |
| Width (stowed) | 2m | 1.75 m | 2m | 2.38m |
| Height(stowed) | 2.05m | 2 m | 2m | 2.38m |
| Wheel base | 2m | 2m | 2.2m | 2.6m |
| Ground clearance | 0.2m | 0.2m | 0.2m | 0.3m |
| Turning radius | 2.2m | 4.5m | 4.5m | 5.66m |
| Turntable Swing | 360°Continuously | |||
| Leveling mode | Automatic | |||
| Platform rotation | 12 0° | 16 0° | 16 0° | 16 0° |
| Solid tire size | Φ590*190 | 28*9-15 m | 250-15 | 33*12-20 |
| Travel speed(stowed) | 5km/h | |||
|
Travel speed
(raised or extend ) |
0.8km/ h | |||
| Grade ability | 25% | 30 % | 30% | 25% |
| Travel Electric Motor | 7.5kw | 2*6.5kw | 2*6.5kw | 2*6.5kw |
| Control voltage | 24V DC | |||
| Battery | 48 /420 V/Ah | |||
| Charger | 48/ 4 0 V/A | |||
| Weight | 5500kg | 6800 kg | 7110kg | 8080kg |