Pit ladder type J
Mobile aluminium stepladder for placement at the door threshold. Folds together to a handy size (64x48 mm) in stowed position! It can be stowed at the shaft wall. Available in lengths from 1.80 m to 4.30 m (closed) or 1.45 m to 4.00 m (opened). Axles and rivets made of stainless steel A2-70 DaN/mm².
FEATURES: • The pit ladder type J can be folded together to a space-saving bar of only 64x48mm. Thus, it can be easily stowed on the shaft wall. • The ladder opens itself easily and without effort. • With a weight of less than 2.25 kg/m the ladder can be positioned easily at the door threshold. • The ladder locks itself automatically when unfolded. It is equipped with anti-skid rubber feet. • The ladder withstands forces of up to 350kg. • The rungs are 37 mm wide with slightly curved upper side and anti-slip grooves. • High quality and durability thanks to aluminium alloy AlMgSi0,5/F25, anodised.
The pit ladder type J complies with DIN EN 131 requirements.
- Materials / corrosion protection: extruded aluminium profile
- DIN EN 81-20/50 compliant: yes
- Ladder application: nicht ortsfeste, klappbare Trittleiter (sehr Platzsparend)
- Floor attachment: yes
- Weight (kg): 3,70
- Stile dimension (mm): 48x32
- Exterior ladder width (mm): 373
- Interior ladder width (mm): 309
- Length of ladder opened (m): 1,450
- Length of ladder closed (m): 1,800
- Max. pit depth with angle of inclination 65° (m): 0,22
- Max. pit depth with angle of inclination 70° (m): 0,26
- Max. pit depth with angle of inclination 75° (m): 0,30
- Number of rungs: 4
- Rung dimension/rung depth (mm): 37
