|
TMDL2000-SP
Electromechanical Actuator 2000 Pound Capacity |
|
|
SPD 6420 -
12 VDC with clutch |
|
|
|
| Stroke Lengths |
3, 6, 12, 18, and 24 inch, 75, 150, 300, 450,
610 mm |
| Motor Protection |
Thermal protection provided
by fuse |
| Temperature Range |
-20°F. to 104°F
Ambient -29°C to 40°C |
| Drive |
Ball Screw and Nut |
| Housing |
Aluminum alloy |
| Standard Mounting |
Double Clevis |
| Clutch |
Load Limiting Friction Disc |
| Restraining Torque |
190 in lbs, 21.47 N-m |
| Brake |
Automatic Set Spring Type |
| 12 VDC motor is
totally enclosed, permanent magnet type. Magnets act as a
secondary brake for added safety. This type of motor is smaller, cooler
running, more efficient and has higher duty cycles than series-wound
motors. Lower current draw provides for longer battery life.
The motor is also equipped with a thermal overload device that opens and
resets automatically. The rotation is reversible by reversing the
two color coded leads. Torque is the same in either
direction.
|
|
Controls
are also available for these actuator models as follows: |
- Control Package PDC -1R for SPD6420
|
|
Additional
Notes |
- Some actuator surface temperatures may reach
230°F at or near maximum allowable duty cycle.
- All ratings are normal and based on
the actuator being broken in for approximately 2500 inches of travel.
|
|
Performance
Characteristics |
|
