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Door Catalogue for BECKER Sectional Door Drives - Becker-Antriebe

Door Catalogue for BECKER Sectional Door Drives - Becker-Antriebe

Door Catalogue for BECKER Sectional Door Drives - Becker-Antriebe

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A 50 E – A 140 E and AW 25 - A 140<br />

Maximum flexibility provided by a range of limit switching concepts<br />

General functions:<br />

• Universal with a power supply of 3 x 230/400 V/50 Hz<br />

• Star-Delta commutation can easily be changed to 3 x 230 V<br />

• In single phase 1 x 230 V/50 Hz (AW 35-AW 50)<br />

• Precise definition of end limits<br />

• Plug-in control cable<br />

• Various operating systems: LK, HK, AK<br />

• 25.4 mm and 25/25.4 mm hollow shaft<br />

• Class of protection IP 54<br />

<strong>Door</strong> <strong>Catalogue</strong> <strong>for</strong> <strong>BECKER</strong> <strong>Sectional</strong> <strong>Door</strong> <strong>Drives</strong>, Page 7<br />

Advantages at a glance:<br />

• Compact design<br />

• Location-independent installation<br />

• Very smooth running<br />

• Maintenance-free gear and motor<br />

• Easy setting of the end limits through electronic<br />

or mechanical limit switching<br />

• Suitable <strong>for</strong> door weights up to approx. 780 kg<br />

(see load table)<br />

• Suitable <strong>for</strong> door speeds up to 0.33 m/s<br />

(see load table)<br />

Motor Transmission Limit switching<br />

• Interruption of the control current • Worm gear drive Mechanical (MLS) limit switching:<br />

in the event of manual activation (A 50 series) • Six final limit positions as standard<br />

General<br />

Functions<br />

• Three-phase or single phase • Worm spur-gear drive • Two operating final limit positions<br />

A.C. Motor (A 150 series)<br />

• Two safety final limit positions<br />

• Insulation class H • Worm hardened and ground<br />

• Two final limit positions <strong>for</strong> special functions<br />

•Class of protection IP 54 • Worm gear made of special bronze<br />

• Snap-in quick setting of final limit position cams<br />

• Higher class of protection – • Good absorption of impact loads<br />

on request • Fine adjustment with adjusting screws<br />

(from A 150 series) • Lifetime lubrication<br />

(maintenance-free) • Installation facilitated by plug-in control cable<br />

• Corrosion-resistant thanks to special Electronic (ELS) limit switching:<br />

aluminium alloy • Programmable limit switching from the ground<br />

• Programmable intermediate position<br />

• No setting required on drive<br />

•Simple installation with plug-in control cable with<br />

numbering to corresponding terminal numbers in<br />

controls

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