Straight Stairlift Models
The Bison 45 / 50 Stairlift
Key Benefits of the Bison 45/50: 
- Battery powered
- Remote control
- Varible seat height
- Powered swivel seat
- Powered footrest
- Slim line design
- Hidden rack
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Dimensions:
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mm |
| Floor to top of footrest (A) |
50 |
| Top of footrest to top of seat (B) |
440-550 |
| Top of seat to top of arms (C) |
247 |
| Top of arms to top of seatback (D) |
388 |
| Width between armrests (Heavy Duty + 100mm) (E) |
450 (550) |
| Overall width (Heavy Duty + 100mm) (F) |
567 |
| Overall height (G) |
1065-1535 |
| Back of rolling chassis to wall (H) |
7 |
| Back of seat to wall (I) |
20 |
| Front of carriage to wall (J) |
250 |
| Front of seat to wall (K) |
482 |
| Front of arms to wall (L) |
537 |
| Front of standard footrest to wall (M) |
615 |
| Front of large footrest to wall (M) |
690 |
| Folded width (N) |
297 |
| Distance from front of rail to wall |
200 |
| Distance required at bottom of stairs |
650 |
| Minimum width for arms to swivel (Standard arms) |
700 |
| Minimum width for arms to swivel (Heavy Duty arms) |
810 |
| Distance from folded footrest to wall |
304 |
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