|
TMAL1500-SP
Electromechanical Actuator 1500 Pound Capacity |
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|
SPA 6415 -
115 VAC (60Hz) with Limit Switches |
| SPA
7415 - 220 VAC (50Hz) with Limit Switches |
| PSPA
6415
- 115 VAC (60Hz) with Limit Switches and Potentiometer |
| PSPA
7415
- 220 VAC (50Hz) with Limit Switches and Potentiometer |
| Stroke Lengths |
3, 6, 12, 18, and 24 inch, 75, 150, 300, 450,
610 mm |
| Motor Protection |
Automatic reset thermal overload in
motor |
| Temperature Range |
-20°F. to 104°F
Ambient -29°C to 40°C |
| Drive |
Double Lead Screw |
| Housing |
Aluminum alloy |
| Standard Mounting |
Double Clevis |
| Limit Switches |
Dual adjustable |
| Restraining Torque |
190 in lbs, 21.47 N-m |
| Brake |
Bi-Directional Spring |
| Feedback |
Potentiometer |
| Cable Entrance |
1/2" NPT |
| 115 VAC motor is
an enclosed, permanent split capacitor induction type. The motor
is equipped with a thermal overload device that opens and resets automatically.
Standard motor requires 28-33 mfd
capacitor supplies by either the customer, or Duff-Norton at extra cost,
for loads up to 250 pounds. High speed motors require a 64-72 mfd
capacitor, also available from Duff-Norton. A capacitor box is
available on AC models only. |
|
220 VAC motor is
totally enclosed, permanent split capacitor induction type.
Load/no-load speeds are approximately equal. Equipped with thermal
overload device that opens and resets automatically. Standard
motor requires 10 mfd
440VAC, 60/50Hz metalized polypropylene capacitor supplied by
Duff-Norton. |
|
Controls
are also available for these actuator models as follows: |
- Control Package BAC -1: SPA6415, PSA6415
- Control Package BAC -2: SPA7415, PSPA7415
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|
Additional
Notes |
- Some actuator surface temperatures may reach
230°F at or near maximum allowable duty cycle.
- Do not operate actuator before
setting limit switches.
- Position hooded vent to prevent
moisture and dirt from entering the actuator.
- Actuators are not recommended for
applications where the unit can be jammed. Examples of jamming
include over traveling the limit switches and jamming the nut and
screw internally at the extreme ends of stroke, or driving the
actuator against an immovable object causing the actuator to
overload severely.
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Performance
Characteristics |
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