Page 20 - Ketterer – Brochure Motor Drives and Spindle Drives

Motor drive for through going spindle
4779
Description
Powerful 24 V DC motor with worm gear, designed for an axis parallel through going spindle. Ideal for integration in a lift column.
The drive is only suitable for axial pressure load.
A cable with standard connector and integrated Hall sensor technology permit simple and secure control of the entire system.
Special features
▪ Two integrated Hall sensors for measurement of the revolutions and direction of rotation
▪ Different type of internal thread for through going spindles
▪ Good self-locking properties
▪ Fast and powerful
▪ Order spindle separately
Variant key
The variants are formed by different internal thread types for connecting the spindles.
Technical data
Motor
Sensor/Power supply
Protection class
Operating temperature
Electric current (IN) at max. load
Idle running speed
Duty cycle idle speed
Duty cycle nominal load*
Max. lifting force
Traverse speed
(constant from F= 0 to Fmax.)
Static Self locking ** Output (Inner thread)
DC motor 24 V Hall/5 V DC/0.3 A IP30
0° to +30°
6,3 A
133 rpm
20% (at 5 min.) 20 s ON 240 s OFF 1800 N
180 kg SG12x12P4 RH
DC motor 24 V Hall/5 V DC/0.3 A IP30
0° to +30°
7 A
133 rpm
20% (at 5 min.) 33 s ON 240 s OFF 2200 N
220 kg Tr16x8P4 RH
DC motor 24 V Hall/5 V DC/0.3 A IP30
0° to +30°
7 A
133 rpm
20% (at 5 min.) 16 s ON 240 s OFF 1500 N
150 kg SG14x16P4 RH
Model
4779.00-0001
4779.00-0002
4779.00-0003
17 mm/s
12 mm/s
24 mm/s
* Load determined for service life of 10,000 double strokes
** In combination with controller, which has a short circuit brake
210
4779.75-02/20190226