ECPA42-2
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The ECPA42-2 stepper motor is a NEMA 42 model featuring a step angle of 1.8°, a holding torque of 2800 oz-in, and a current per phase of 6.0 A. Part of the ECP Multi Control Modules series by B & R Automation, it has a shaft diameter of 19 mm and operates within a temperature range of -20°C to +50°C.
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Product Description:
High torque and precise control are features of the B&R Automation ECP Multi Control Module, model ECPA42-2, a NEMA 42 stepper motor.
This motor is very smooth and accurate with a step angle of 1.8°, and thus, may be suitable in CNC machines, robotics, and other automated assembly systems. It has an impressive holding torque of 2800 oz-in to provide the strength and stability needed to be clamped in place under great loads. The motor is driven at 6.0 A per phase, which allows the control of high torque with a small loss of performance. It has an electrical phase resistance of 0.34 Ω and an inductance of 6.5 mH, with both of these properties giving effective energy conversion and control dynamics characteristics. It can use 8 leads in the flexibility of wiring to a wide variety of applications, pertaining to a bipolar or unipolar circuit, increasing integration with other control systems. The motor is 132 mm long, and the shaft diameter, which provides mechanical strength in more stressful drive tasks, is 19 mm.
It is also designed to work reliably within an ambient temperature between -20°C to +50°C, making it suitable for a variety of industrial settings. The stability and rapid acceleration and deceleration are aided by the rotor inertia of 2700 g-cm², and the detent torque of 14.5 oz-in minimizes any chance of unintentional movement. Having a maximum radial load capacity of 220 N, it is capable of high side loads along the shaft, improving life in belt-drive or gear-reduction drives. With a 7.4 kg weight, and insulation class B (130 °C), the ECPA42-2 stepper motor can provide incredible performance, reliability, and long life usage in industrial automation.
Frequently Asked Questions about ECPA42-2:
Q: What holding torque does ECPA42-2 provide?
A: It offers an impressive holding torque of 2800 oz-in, ensuring stable and strong positioning even under heavy loads.
Q: What is the step angle of ECPA42-2?
A: The motor has a precise step angle of 1.8°, enabling smooth and accurate motion control in high-precision applications.
Q: What are the ECPA42-2 motor’s electrical characteristics?
A: It operates with 6.0 A per phase, a phase resistance of 0.34 Ω, and an inductance of 6.5 mH, providing efficient energy conversion and dynamic control.
Q: How is ECPA42-2 wired for flexibility?
A: It supports 8-lead wiring, allowing configuration for both bipolar and unipolar circuits to suit diverse control systems.
Q: What mechanical and environmental ratings does ECPA42-2 have?
A: It has a rotor inertia of 2700 g-cm², a maximum radial load of 220 N, and operates in temperatures from -20°C to +50°C.
