High-performance rack and pinion drive


A force of pressure of 3000 N and direct control using a 230 V supply: The DXD 300-K-BSY+ is our high-performance drive. You can control up to four drives simultaneously using the integrated BSY+ synchronised electronics.
DXD 300-K-BSY+
Product NamePriceQty
DXD 300-K-BSY+

Performance features

  • Can be used for openings for smoke exhaust; D+H Euro SHEV in accordance with EN 12101‑2; and for daily ventilation
  • With integrated BSY+ motor and synchronised electronics controlled via microprocessor
  • Direct control via 230 V AC
  • High‑speed function (HS) for especially fast opening windows in case of fire (SHEV)
  • Option of up to 4 drives in one synchronous group
  • Groove in the drive tube for flexible installation and configuration of the swivel range
  • Option of cable infeed above and below
  • Programmable drive functions and different drive parameters
  • Running speed in CLOSED direction decreases to 5 mm/s (passive closing edge protection)
  • Time-controlled reversing when an obstacle is detected in the CLOSED direction (active closing edge protection)

Technical Data

Force of pressure 3000 N
Tensile force 2000 N
Nominal locking force ** 2800 N
Service life 20000 double strokes *
Stroke 500 - 1500 mm
OPEN running speed 7.1 mm/s
OPEN running speed - HS 17 mm/s
CLOSED running speed 7.1 mm/s
Type of protection IP 64
Emission sound pressure level LpA ≤ 70 dB(A)
Temperature range -15 °C (-5 °C ***) … +75 °C
Fire resistance B300 (30 min / 300 °C)
Housing Aluminium / Polycarbonate
Surface Powder-coated
Connection Silicone cable
Dimension A 706 - 1706 mm
* For vertical use, please consult with D+H Sales!
** Depending on the mounting, *** in accordance with VdS 2580


TypeArt. NoRemark
DXD 300-K-BSY+20.022.08Variable equipment possible

Brackets are not included and have to be ordered separately.

Potential drive options

Approvals / Certificates

Find out about permission details from your D+H Partner.


DXD xxx/1000 - High performance drive, 1000mm stroke, with tube (433.13KB)
DXD xxx/1000-OT - High performance drive, 1000mm stroke, without tube (487.14KB)
DXD xxx/500 - High performance drive, 500mm stroke, with tube (433.62KB)
DXD xxx/500-OT - High performance drive, 500mm stroke, without tube (486.96KB)
DXD xxx/600 - High performance drive, 600mm stroke, with tube (433.64KB)
DXD xxx/800 - High performance drive, 800mm stroke, with tube (433.61KB)

DXD 150-K-BSY+ (-HS) / DXD 300-K-BSY+ (-HS) - High performance rack and pinion drive DXD-BSY+ (2.91MB)

DXD 300-BSY+HS, DXD 300-K-BSY+HS - High performance rack and pinion drive DXD-BSY+ (1.22MB)

DXD 300-K-BSY+ [20.022.08]