Page 18 - Ketterer – Brochure Motor Drives and Spindle Drives

Motor drive for through going spindle
4778
Description
Powerful 24 V DC motor with worm gear, designed for non-rotating through going spindle for pushing and pulling movements. A cable with AMP plug and an integrated Hall sensor allows easy 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 at max. load
Max. lifting force*
Traverse speed
(constant from F= 0 bis Fmax.)**
Static Self locking *** Output (Inner thread)
DC motor 24 V Hall/5 V DC/0.3 A IP30
0° to +30°
8 A
270 rpm
20% (at 5 min.) 10 s ON 240 s OFF 1900 N
200 kg SG16x8P4 RH
DC motor 24 V Hall/5 V DC/0.3 A IP30
0° to +30°
8 A
270 rpm
20% (at 5 min.) 13 s ON 240 s OFF 3700 N
380 kg Tr16x4 RH
DC motor 24 V Hall/5 V DC/0.3 A IP30
0° to +30°
8 A
270 rpm 20% (at 5 min.) 8 s ON 240 s OFF 950 N
200 kg SG14x16P4 RH
Model
4778.00-0002
4778.00-0004
4778.00-0006
24 mm/s
12 mm/s
45 mm/s
* Determined for service life of 10,000 double strokes
** The controller regulates the system in such a way that the travel speed in the entire drive working range is kept as
constant as possible
*** In combination with controller, which has a short circuit brake
18
4778.75-02/20190226