Leading the world in
energy absorption

Elevator | LB 55

LB 55

LB 55 (LB55)

Product Description

The Oleo LB 50-65 gas hydraulic buffer range is designed specifically for high speed elevator applications typically seen in high rise buildings where speeds over 5 m/s are achieved. If approved terminal speed limiting devices are employed by applying the reduced stroke calculation the LB 50-65 can deal with speeds up to 11.62 m/s.

The Oleo principle of designing self contained, maintenance free* buffer units is applied to the LB50-65 series of buffers and offers an easy installation process, this makes Oleo buffers the best solution for the life of the installation.

The LB series is designed and built according to strict engineering standards and is universally approved and globally certified.

* other than statutory inspections.

Related documents

  Metric Imperial
Rated speed 5.61 m/s 1104 ft/min
Maximum speed (115%) 6.45 m/s 1270 ft/min
Stroke 'S' (min.) 2109 mm 83.03 in
Impact mass range 1250-7500 kg 2756-16535 lbs
Height 'H' max. (extended) 5038.6 mm 198.4 in
Height 'C' min. (compressed) 2893.5 mm 113.9 in
Height 'F' to reservoir top 2797.0 mm 110.1 in
Weight no oil (dry) 241.8 kg 533.1 lbs
Oil volume 33.3 litres 8.8 gallons
Reduced stroke: Rated speed with terminal speed limiting device, based on EN81.1 rule and ASME A17.1 rule
Reduced stroke ASME A17.1 9.68 m/s 1905 ft/min
Reduced stroke EN81.1 9.68 m/s 1905 ft/min