1. No category

p r o d u c t d ata s h e e t
DL2
DESKLIFT
Features:
• Thrust: up to 2500 N per DL2
• Speed: up to 43 mm/s unloaded
• Installation dimensions can be seen in the
ordering example
• Stroke length 300 mm, 350 mm, 500 mm ± 4 mm
• Colour: Natural anodized aluminium profiles and
black painted end plates
• Low noise level
• Compact and mounting friendly design
• Built-in limit switches (not adjustable)
• Dimension column: 147 x 194 mm
• Dimension 8 mm end plates: 160 x 244 x 8 mm
• Each column is fitted with a 740 mm ± 60 mm
straight black cable with an 8-pole AMP plug or
100 mm mini-fit cable
• Dynamic bending moment (at 100% stroke
length):
My+/Mx+ = 250 Nm and My-/Mx- = 200 Nm
Usage:
• Single drive (CBD2 and CBD4/CBD5), parallel
drive (only CBD4/CBD5)
• Duty cycle: Max. 5% ~ 1 min./19 min., max. 1 min.
at continuous use followed by 19 min. pause
• Ambient temperature: +5 °C to +40 °C
• Storage and transport temperature: -20 °C to
+70 °C
• Approved according to EN60335-1
• DL2 in combination with CBD2, CBD4 and CBD5
is approved according to UL962
Options:
• Mounting bracket (order number 0578006)
• Hall sensors to ensure memory drive and parallel
drive with CBD4/CBD5
• CBD2 or CBD5 mounted inside the DL2
The DL2 column is designed for workstations and is the
ideal choice for duties such as height adjustment on
computer workstations, work benches or a wide selection of other duties. Inside each column is a modified
LA31 actuator. The LA31 actuator is available in two
versions, specially developed for desk applications:
CBD4/CBD5 system:
LA31 with 12V motor in combination with control box
type CBD4/CBD5, using hall sensor and mini-fit motor
cables. The CBD4 system can run up to 4 DL2’s in parallel. Optional the CBD5 control box can be built-into
the DL2 column.
CBD2 system:
LA31 with a fast motor, double threaded worm gear,
DESKLINE® motor cable (fixed) and the option of hall
sensors for memory drive. The actuator can be used
together with the CBD2 control box for single column
actuator applications. The CBD2 system is only for single drive. Optional the CBD2 control box can be builtinto the DL2 column.
Compared to the LINAK lifting columns LP2, LP3 and
lifting unit DL1, the DL2 combines features such as
high speed and optimum design freedom due to only
one column, at a competitive price, thus making the
column an optimum choice.
Dimension DL2:
3 mm top plates
3
177.3
156.9
8 mm top plates
8
160
129
.3
136
109
.9
244
220
DL2 with built-in CBD2
DL2 without built-in CBD2
Modular jack
for connaction
of control
36
75
639 ?4
l ates
Hei ght of col umn without end p
Mouting
bracket
for M10 bolt
DESKLINE
fixed motor cable
fixed mains cable
194
147
*
9
8 mm bottom plate
220
160
8
136
°11 for M10 bolt
19 4
176.6
244
3
129
.6
147
°8.5 for DG 80x35 screws
3 mm bottom plate
Drawing no.: DL2002B
* Motor cable with mini fit for control box type CBD4: The cable outlet is placed on the opposite side.
LINAK A/S supplies the lifting column with either 8 or 3mm end plates. The DL2 can be prepared for built-in CBD2 or CBD5.
The min. installation dimension for a DL2 with built-in CBD2 is 436/426 mm. (shorter DL2’s are special articles). The min.
installation dimension for built-in CBD5 is 460/450 mm.
Technical specifications:
Type
DL2
Thrust
max.
Self-lock
max.
Max.
speed
at 0 load
Stroke
length
Installation dimension
(depending on
chosen end plates)
Duty
cycle
* Amp. at
full load
Max. dynamic
Bending moment**
(100% stroke)
(N)
(N)
(mm/s)
(mm)
(mm)
(%)
(24 V)
1000
1000
43
500 ± 4 mm
645, 650 or 655 mm ± 4 mm
5
7.0 A
Mx+
My+
250 Nm
MxMy200 Nm
Measurements are made in connection with control box CBD2N.
* Current consumption for 1 x DL2 (typical value)
** The column can be loaded with Mx+, My+ = 500 Nm and Mx-, My- = 330 Nm over the first 80% of the stroke.
LA31, 12V motor in combination with CBD4/CBD5
LA31
Spindle pitch
(mm)
Max. load
Push / Pull
(N)
Typically Speed
Unloaded / Loaded
(mm/s)
Self lock
Push / Pull
(N)
6
2500
10
2500
9
1500
15
1500
12
1000
20
1000
CBD4 with a 200W transformer or CBD5: Up to 2 LA31 can be connected. The speed is constant within the working range.
CBD4 with a 300W transformer: Up to 4 LA31 can be connected. The speed is constant within the working range.
DL2 ordered for operation with CBD4 will be delivered with mini-fit connection with a cable length of approximately 100 mm.
DL2 6 mm pitch is only available with 8 mm endplates and max 300 mm stroke length
LA31 in combination with CBD4/CBD5
CBD4 with software 77432 version 1.06 or later must be used. Appropriate version of LA31 is set in the CBD4 using
LINAK configuration software version 1.30 or later.
• Anti-collision is not possible
• Multi-parallel is not possible
• SLS (CBDSLS001) is possible with DL2 produced from April 2008.
Do not use configuration software version 1.31 – use version 1.35 or later
The CBD5 only works with 1 or 2 LA31.
Dimensions
LA31 in combination with CBD4/CBD5 need to be initialized at starting up. When the system is initialized the actuator will
stop before the end switches. The stroke length is therefore reduced and the installation dimension increased. The values
are the same for the different spindle types.
Reduction of stroke length
Increase of installation dimensions
3 mm
1.5 mm
Stability improvements
Compared to the first generation of DL2 single lifting columns we have implemented the following improvements:
• Introduction of 4 corner slide bars, giving less clearance between inner and outer profiles of the column
• Pins mounted in the centre assembly hole in each corner of the inner profile, thereby stiffening the inner profile
Dynamic bending moment - guidelines
Y+
Cable outlet
X-
X+
Spindle top
Y-
Figure 1
Above drawing is a top view for identification of the directions for the bending moment.
Installation dimensions:
The height of the column without the end plates + 2 x the thickness of the required end plates.
E.g.: Installation dim.: 639 + (2 x 8) = 655 mm.
Mounting bracket (order no.: 0578006):
The mounting bracket can for example be used for placement of an extra actuator (tilt function), customised cover (for
encapsulation of the DL2), control box computer etc.
75
A
36
(17.8)
SECTION A - A
A
16
Drawing no.: 0578006
DL2
Ordering example:
DL
2
4
0
0
A
0
0
500
655
Installation dimension
455 S(300) + 155 mm incl. 2 pcs. 8 mm end plates
450 S(300) + 150 mm incl. 1 pcs. 8 mm + 1 pcs. 3 mm end plates
445 S(300) + 145 mm incl. 2 pcs. 3 mm end plate
505 S(350) + 155 mm incl. 2 pcs. 8 mm end plates
500 S(350) + 150 mm incl. 1 pcs. 8 mm + 1 pcs. 3 mm end plates
495 S(350) + 145 mm incl. 2 pcs. 3 mm end plate
655 S(500) + 155 mm incl. 2 pcs. 8 mm end plates
650 S(500) + 150 mm incl. 1 pcs. 8 mm + 1 pcs. 3 mm end plates
645 S(500) + 145 mm incl. 2 pcs. 3 mm end plate
Stroke length
300 mm (for columns with installation 445-455)
350 mm (for columns with installation 495-505)
500 mm (for columns with installation 645-655)
Cable type
0 = without built-in control box****
All cables without earth (2P) Class II:
1 = Straight EU cable, Grey, 3.2 m
2 = Straight EU cable, Black, 3.2 m
3 = Straight UK cable, Black, 3.2 m
4 = Straight UL cable, Black, 3.2 m
5 = straight AUS cable, Black, 3.2 m
6 = Straight Japan cable, Black, 3.2 m
CBD type
0 = Without built-in control box****
A = Built-in CBD2 N 0 01 1 0
B = Built-in CBD5 P 0 00 2 0
C = Built-in CBD2 E 0 01 1 0
E = Built-in CBD5 P 0 00 2 0
I = Built-in CBD2 N 0 01 1 0
K = Built-in CBD2 E 0 01 1 0
M = Built-in CBD2 N 0 01 1 0
R = Built-in CBD2 E 0 01 1 0
0-3
A-00
0-3
A-10
0-4
0-4
0-5
0-5
9*
9*
9*
9*
9*
9*
9*
9*
Colour
A = Natural anodized aluminium profile - Grey top frame
B = Natural anodized aluminium profile - Black top frame
Positioning
0 = None for CBD2N
H = Hall sensor for CBD2 (memory)
C = Hall sensor for CBD4/CBD5
End plates
0 = 8 mm end plates, black
1 = 3 mm end plates, electro galvanized**
2 = 3 mm top plate and 8 mm bottom plate***
3 = 8 mm top plate and 3 mm bottom plate***
Actuator
4 = 12 mm pitch (fast motor and double-threaded worm gear,
for control box type CBD2)
3 = 9 mm pitch (for external control box type CBD4/CBD5)
6 = 12 mm pitch (for external control box type CBD4/CBD5)
7 = 6 mm pitch (for external control box type CBD4/CBD5)
(only 8 mm endplates and max. 300 mm stroke)
Type
2 = 2-part aluminium column
Product
DL = DESKLIFT
*
The mains cable:
The DL2 with a built-in CBD is delivered with a fixed mains cable. (coiled cable and cable with earth connection are
not options). The cable length wil be reduced by 300 mm +- 100 mm compared to the standard length.
** For mounting of desk frame the following screws are delivered: 8 x DG 80 x 35.
*** For mounting of desk frame the following screws are delivered: 4 x DG 80 x 35.
**** CBD4 can’t be built-in.
Standard product range for control with CBD4/CBD5:
DL: DL = DESKLIFT
Type: 2 = 2-part aluminium column
Actuator: see below
End plates: see below
Positioning: C = hall sensor for CBD4/CBD5
Colour: A = natural anodized aluminium profile, grey top frame
CBD type: 0 = without built-in control box
Cable type: 0 = without built-in control box
Stroke length: 500 = 500 mm
Spindle
End plates
Installation dimensions
Ordering number
3 = 9 mm
0 = 8 mm
655 mm
DL230CA00500655
6 = 12 mm
0 = 8 mm
655 mm
DL260CA00500655
3 = 9 mm
1 = 3 mm
645 mm
DL231CA00500645
6 = 12 mm
1 = 3 mm
645 mm
DL261CA00500645
LINAK 2009.10 MA M9-02-072-O . Chapter 5.2.1
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Copyright
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However, due to continuous development in order to improve its products, LINAK products are
subject to frequent modifications and changes without prior notice. Therefore, LINAK cannot
guarantee the correct and actual status of said information on its products.
While LINAK uses its best efforts to fulfil orders, LINAK cannot, for the same reasons as
mentioned above, guarantee the availability of any particular product. Therefore, LINAK
reserves the right to discontinue the sale of any product displayed on its website or listed in its
catalogues or other written material drawn up by LINAK.
All sales are subject to the Standard Terms of Sale and Delivery for LINAK. For a copy hereof,
please contact LINAK.