innovations in lifting - Krah GmbH

Lift System
Model 22 A / 44 A
Lifting units
� Box design with detachable
wheel assemblies
� Per unit 8 wheels
� 2x three-stage telescopic double-acting
cylinders with safety holding valves
� 2x 15 m twinline hydraulic hose
assembly for attachement to the
aggregates
� Weight per lifting unit approx. 2,390 kg
3.050
Technical Specification
Load chart Model 22 A / 44 A
Stage Lifting height Capacity (approx.)
2-point-system 4-point-system
3. Stage 8.380 mm 80.000 kg 179.000 kg
2. Stage 6.600 mm 137.000 kg 272.000 kg
1. Stage 4.830 mm 182.000 kg 364.000 kg
Retracted base height 3.050 mm
Rail top edge 0 mm
1.448
1.715
Hydraulic power system
� 750 l oil-tank (for 2 units) with direct
hydraulic control. Pressure gauges and
oil filters
� 380/400 Volt electric motor, 63 A
� Weight per power unit approx. 1,400 kg
incl. oil
Propel cylinder
� 1 pair of cylinders with a stroke of approx.
950 mm, detachable, with attachement
included
914
1.220
Planetary power drive
� Detachable, hydrostatic drive, attachable
to the lifting units, for long distances
B2
B1
Width of system adjustable:
max. width B 1 = 1.220 mm
min. width B 2 = 914 mm
All dimensions in mm.
Dimensions and weights
are subject to modifications.
Capacity of lifting beams are not
considered and must be calculated by the
operator or a professional engineer. Beams
must be capable of handling the load,
including safety factors.
KRAH GmbH · Lift Systems Sales · 74629 Pfedelbach/Germany · Tel. +49 (0) 7941 8325 · Fax +49 (0) 7941 37994 · www.lift-systems.de · e-mail: krah@lift-systems.de
I.11.2008.LS.E © Krah Gmbh 2008 Reproduction, also partly, only granted with permission.