CTP10ELF04MAA00 Kollmorgen
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The Kollmorgen CTP10ELF04MAA00 is part of the CT Stepper Motors series and features a frame size of Size 17 with a short stack length. This high torque performance motor operates at a rated current of 0.40 A and a rated voltage of 12.5 VDC, and delivers a bipolar motor torque of 0.30 N-m. It has 200 full steps per revolution with a step angle of 1.8°, and an operating temperature range of -20°C to +40°C.
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Product Description:
The CTP10ELF04MAA00 is a hybrid stepper unit manufactured by Kollmorgen as part of the CT Stepper Motors series. It also belongs to the Cool Torque Performance category and supplies incremental motion for automated labeling heads, small pick-and-place actuators, and other axes where precise, repeatable rotation is required. In such installations, the motor converts digital pulse trains from a stepper drive into discrete shaft positions that can be held without feedback. This arrangement suits compact automation equipment that needs predictable indexing without the complexity of a separate feedback device.
Electrically, the motor draws 0.40 A per phase at 12.5 VDC, with a coil impedance of 30.5 Ω and an inductance of 42 mH that shape current rise time. The two-phase design generates 0.30 N·m of bipolar holding torque, while detent torque is limited to 0.014 N·m to reduce positional drift. Each command pulse advances the shaft by 1.8°, and cumulative error stays within a ±5% step accuracy window. The short-stack configuration supports thermal behavior across -20 °C to +40 °C ambient temperatures, and the 0.04 kg-cm² rotor inertia supports quick starts. Four lead connections simplify wiring, the motor uses a metric shaft that mates with standard couplings, and the Size 17 (4.2 cm) frame fits compact machinery.
Mechanical loading includes an axial rating of 6 lbs push / 15 lbs pull and a radial limit of 15 lbs at shaft center, allowing the motor to drive light belts or lead screw nuts without excessive bearing wear. One revolution is divided into 200 full steps, so microstepping drives can interpolate finer positions if required. Heat flows from the windings to the case through a thermal path of 6.21 °C/W, which is important for heat sink selection. English-tapped mounting holes simplify installation, and no accessory is fitted on the rear face. Dielectric integrity is provided by 100 megohms of insulation resistance and an 80 VDC insulation voltage rating, supporting safe operation on low-voltage motion platforms.
Frequently Asked Questions about CTP10ELF04MAA00:
Q: What is the maximum axial shaft load for the CTP10ELF04MAA00 stepper motor?
A: The CTP10ELF04MAA00 stepper motor supports an axial shaft load of up to 6 lbs (2.7 kg) for push and 15 lbs (6.8 kg) for pull applications.
Q: What is the torque output of the CTP10ELF04MAA00 motor?
A: This model delivers a bipolar torque of 0.30 N-m for demanding motion tasks.
Q: How many connections are available on the CTP10ELF04MAA00 and what style are they?
A: The CTP10ELF04MAA00 stepper motor uses four lead connections for its wiring.
Q: What is the step angle and steps per revolution for the CTP10ELF04MAA00?
A: The step angle on this motor is 1.8°, offering 200 full steps per revolution for precise movement.
Q: What are the frame size and mounting style for the CTP10ELF04MAA00 stepper motor?
A: This motor features a frame size of Size 17 (4.2 cm) and utilizes English tapped holes for mounting.
