Product specifications

The Formwork Experts
38 999759002 - 06/2008 Ü
User information Doka heavy-duty supporting system SL-1
Lowering the heavy-duty supporting units
Lowering wedge SL-1 420kN
for adjusting the height of the HD supporting units,
and taking loads off them.
Close-up of lowering wedge:
h ... from 16.8 cm to 26.8 cm
Lowering using the "Lowering cylin-
der SL-1 250kN"
Several different types of traveller units are availa-
ble for repositioning the HD supporting units.
Regardless of which type is used, the unit always
has to be lowered onto the relevant travelling con-
struction first.
System dimensions
a ... minimum overall height: 34.5 cm
b ... height with max. spindle-extension: 42.5 cm
c ... max. height, with max lift and spindle extension, 57.5 cm
d ... max. spindle-extension: 8.0 cm
e ... max. lift: 15.0 cm
A System beams SL-1
B Lowering wedge SL-1 420kN
Permitted load to DIN 4421, Section 6.5.1:
Test certificate II B4-540-19/91
F
perm
. = 420 kN
allowing for a load-application eccentricity
E≤20 mm or an additional horizontal force
≤0.069xF
perm
.
Settlement: 1mm/100 kN
TR585-204-07
A
B
9759-241-02
h
B
☞
● The floor must be stable, firm and suffi-
ciently smooth (e.g. concrete).
Permitted lifting force: 250 kN on a gradient of up
to 5%
Follow the directions in the Operating
Instructions!
9759-229-01
a
9759-229-02
b
d
9759-229-03
c
d
e