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Motorization
Specifications
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Motor Specification "A"
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MDC reversible AC motors are an economical motorization solution for continuous
motion applications. These motors are equipped with a load limiting clutch rated for
50 oz-in of torque to prevent instrument overload conditions. Motors
come with three wire leads and a capacitor which must be wired by the customer to suit application
circuit requirements. Motor direction reversal is accomplished by wiring reversal. Current
applied to the blue and red leads produces a clockwise rotation while applying current to
the blue and black leads produces counterclockwise rotation.
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| Specifications |
| Connections |
| Type |
Leads |
| Number of wires |
3 |
| Input Voltage |
115 VAC / 60 Hz |
| Power |
7.50 W |
| Temperature Range |
-40°C to 65°C |
| Torque |
| With load limiting clutch |
50 oz-in |
| Motor |
126 oz-in @ 10 rpm |
| Weight |
3 Lb |
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Motor Specification "B"
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MDC 90 volt direct current reversible motors are of the permanent magnet type featuring
high efficiency, no field supply requirement, low heat and linear speed-torque characteristics.
Two leads with integral connector provide easy mating with 90 volt motor controller.
These motors are furnished with an integral gear unit with 180:1 gear reduction.
The gearing is of the helical-spur design with helical gears in the primary stage for quiet
operation and hardened spur gears in the secondary stages. Mounting dimensions
conform to NEMA 2-11 standards.
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| Specifications |
| Connections |
| Type |
Connector |
| Number of pins |
2 |
| Input Voltage |
90 VDC |
| Power input |
2.25 W |
| Temperature Range |
-20°C to 65°C |
| Torque |
| With load limiting clutch |
50 oz-in |
| Motor Geared @ 180 : 1 |
72 oz-in @ 10 rpm |
| Speed |
0.7 to 10 rpm |
| Weight |
6 Lb |
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Motor Specification "C"
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Miniature DC motors are used on all MDC motorized miniature rotary and linear motion
instruments. The built in gear head with a 262:1 gear ratio gives this motor a maximum
torque load of 20 oz-in. Devices fitted with these miniature motors are
constructed with a load limiting clutch to prevent motor burnout. Motors are mounted to motion
instruments inside anodized aluminum housings with inline or side mount drive geometries.
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| Specifications |
| Connections |
| Type |
2 contact coaxial |
| Number of wires |
2 |
| As Motion Option |
4 2.5 mm plug |
| Input Voltage |
12 VDC |
| Input Current |
140 mA |
| Temperature Range |
-30°C to 65°C |
| Torque |
| Friction |
0.006 oz-in |
| Stall |
0.13 oz-in |
| Motor Geared @ 262 : 1 |
20 oz-in |
| Armature Resistance |
80 ohm |
| Armature Inductance |
1.2 mH |
| Weight |
0.43 oz |
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Motor Specification "D"
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The M061-CS02 stepper motor is designed to NEMA standards 23D frame size specifications
and is ideally suited for use on various MDC motion and manipulation devices. It has
a ±3% noncumulative step accuracy and a 48-50 tooth pitch configuration
which give it smooth operating soft step motion, less resonance and instability. This motor is connector
fitted with 6 wire contacts. The motor specifications provided are for an in series
bipolar wiring configuration. Motors can be used in a unipolar configuration. However,
current, voltage and torque ratings would change. Contact factory for details.
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| Specifications |
| Connections |
| Type |
Connector |
| Number of pins |
6 |
| Input Voltage |
5 VDC |
| Input Current |
0.7 A |
| Temperature Range |
-40°C to 65°C |
| Torque |
| Holding with 2 phases on |
75 oz-in |
| Residual |
1 oz-in |
| Rotor Inertia |
0.04 Lb-in2 |
| Overhang Load |
15 Lb |
| Thrust Load |
25 Lb |
| Weight |
0.43 oz |
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Motor Specification "E"
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The KML061S04 stepper motor is designed to NEMA standards 23D frame size specifications,
and is ideally suited for use with various MDC motion and manipulation devices. It has
a ±2% noncumulative step accuracy and can operate in full-step (1.8°) or half-step (0.9°)
increments. It can be microstepped to achieve increments as small as .0072° and operate at
rates to 20,000 steps per second (6,000 rpm). The motor specifications
provided are for in series bipolar wiring configuration.
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| Specifications |
| Connections |
| Type |
Connector |
| Number of pins |
6 |
| Input Voltage |
3 VDC |
| Input Current |
2 A |
| Temperature Range |
-40°C to 65°C |
| Steps per Revolution |
200 |
| Torque |
| Holding with 2 phases on |
170 oz-in |
| Residual |
1 oz-in |
| Rotor Inertia |
0.0034 oz-in2 |
| Overhang Load |
15 Lb |
| Thrust Load |
25 Lb |
| Weight |
1.6 Lb |
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Motor Specification "F"
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KML062S04 stepper motors are designed to NEMA standards 23D frame size specifications.
The dual-stack construction of this motor produces double the torque of standard
motors. It has a ±2% noncumulative step accuracy and can operate in full-step
(1.8°) or half-step (0.9°) increments. It can be microstepped to achieve increments as
small as .0072° and operate at rates to 20,000 steps per second (6,000 rpm). Motor
specifications represent an in series bipolar wiring configuration.
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| Specifications |
| Connections |
| Type |
Connector |
| Number of pins |
6 |
| Input Voltage |
4.67 VDC |
| Input Current |
2.12 A |
| Temperature Range |
-40°C to 65°C |
| Steps per Revolution |
200 |
| Torque |
| Holding with 2 phases on |
250 oz-in |
| Residual |
1.4 oz-in |
| Rotor Inertia |
0.0056 oz-in2 |
| Overhang Load |
15 Lb |
| Thrust Load |
25 Lb |
| Weight |
2.3 Lb |
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