16
CAMT 20
4.3 Structure and
function
Connection port
The connection port uses a 6-pole Molex Mini-fit Jr. connec-
tor. It is used to interface the CAMT with the control unit by
the mean of an optional detachable motor cable that can be
supplied in different lengths (⮑ fig. 1). For detailed control
and connection details please refer to chapter 4.5
Requirements for third party control units (mandatory in
medical applications) (⮑ page 23) and chapter 4.6
Connections (⮑ page 23).
Fig. 1
Motor
The motor is a 24V brush DC motor. Its speed depends on
the magnitude and the direction of the load as well as the di-
rection of the movement. The motor has a 2-Hall Encoder
impulse transmitter with a 2 poles magnet built-in. For de-
tailed control and connection details please refer to chapter
4.0 Structure and function
4.1 Overview
1. Adjustable front and rear end stop
2. Connection port (Molex Mini-Fit Jr. 6 Pole)
3. Gearbox
4. Limit switches with cover
5. DC Motor
6. Protection tube
7. Lead screw
8. Front attachment
9. Rear attachment
4.2 Brief description
The CAMT linear actuator is implemented in an application
and is exclusively for the centric tensile- and compres-
sive-loaded lift. The actuator requires an external control unit
to power the motor. The control unit is connected to the ac-
tuator via a detachable connection cable. The Ewellix oper-
ating control element is also connected to the control unit.
The actuator consists of a gearbox that is common to all the
versions. Several front and rear attachment options are
available (refer to chapter ⮑ 4.4 Attachment Options,
page 19).
The gearbox is composed with a direct current motor that
drives a trapezoidal sliding screw via a worm gear.
The leadscrew itself is self-locking to prevent the actuator
from driving back, without an additional brake.
1
1
7
8
9
2 3
4
6
5
Summary of Contents for CAMT20
Page 1: ...CATEGORY MAX 2 LINES INSTALLATION OPERATION AND MAINTENANCE MANUAL CAMT20 Linear actuator...
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