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Rectangular single-stage lifting columns from the DD series

Height-adjustable desks have become indispensable in modern office environments. OKIN's modern single-stage DD451.2 lifting columns are the ideal solution for ergonomic workstations. Thanks to their optimized design, they can be easily mounted onto different table constructions. This is ensured by the smooth profile that does not require cross beams or visible openings in the cross-sectional profile. This gives furniture manufacturers a great deal of freedom in the design of their desks. The lifting columns are perfect for use in table systems according to EN 527 and BIFMA X5.5

Compact drive solution with powerful technology

The DD451.2 lifting columns have a low-play sliding system, which ensures simple adjustments and outstanding stability. Thanks to a special gear, operations are very quiet and fast. The noise level is less than 48 dB. The inner column profiles always move synchronously to enable comfortable adjustments.                                  

And that's not all: The DD451.2 features powerful, maintenance-free 24-volt DC motors with two Hall sensors that generate a pushing force of up to 800 N. Their installation dimension is 650 mm with a standard-compliant stroke length of 500 mm. OKIN's DB02 and DB03 products may be used for the control unit.  They can be programmed according to individual customer requirements and feature the ISP intelligent system protection.

Customer benefits

Modern design

Low-play sliding system ensures outstanding stability

Minimum air gap between the individual profiles

Powerful 24 V DC motor with 2 Hall sensors

Special gear for whisper-quiet operations

All column profiles move synchronously

For constructing stable table systems according to DIN EN 527 and BIFMA X5.5

Standard configurations

Technical specifications

Adjustment load

Max. 800 N / 180 lbs pressure

Adjustment speed*

35 mm (1.38") / sec.

Stroke length

500 mm / 19.69''

Installation dimensions

650 mm / 25.59''

Sectional profile

Rectangular, 50 x 80 mm

Duty cycle

2/18 min. or 10%, max. 5 switching cycles per minute

Motor voltage

24 V DC

Limit shut-off

below: via virtual limit switch
above: via virtual limit switch

Power cable

230 mm / 7.87", smooth – Mini-Fit Jr. plug 4.2, 2x4

Protection degree


Protection class


Relative humidity

30% – 75%

Ambient temperatures

+10 °C – +40 °C

Housing colour

black RAL 9005
silver RAL 9006
white RAL 9016

*Depending on the drive configuration and the control components being used

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