Type:
Progressive safety gear (downwards)

Guide rail:
Drawn / Machined
Guide rail thickness: 9 – 30 mm
Guiede rail width (minimum): 20mm

Maximum tripping speed
Drawn: 2.63 m/s
Machined: 3.23 m/s

Maximum nominal speed (Vn)
Drawn: 2.00 – 2.29 m/s
Machined: 2.50 – 2.81 m/s

Total mass for downwards
Drawn (dry, Vn < 2.29 m/s): 837 – 2,934 kg
Drawn (oiled, Vn < 2.29 m/s): 805 – 3,380 kg
Machined (dry, Vn < 2.29 m/s): 871 – 4,016 kg
Machined (oiled, Vn < 2.29 m/s):  827 – 3,725 kg
Machined (dry, Vn < 2.81 m/s): 871 – 3,364 kg
Machined (oiled, Vn < 2.81 m/s): 827 – 3,205 kg