Nema 24 Stepper Motor, 2A, 1.8 degree, 2 phase 4 wires

High quality Nema 24 stepper motor with 1.8 deg. step angle(200 steps/rev). Each phase draws current 2A, allowing for a holding torque of 2.5Nm. Favorable price and direct sales by manufacturer.

SKU: CCHN-STEP-2882402

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Delivery date: 6-25 days

Overview

Nema 24 Stepper motor, 1.8 degree, 2.5Nm in 88mm, phase current 2A and resistance 1.2Ω, manufacturer direct sale.

Specification

Basics	Model	CCHN288-2004A
	Matched Driver Model	CCHNDSP86(Click it to see more info)
	Holding torque	2.5Nm
	Current/phase	2A
	Resistance	1.2Ω
	Step angle	1.8°
	Rotor inertia	1600g.cm²
	Weight	2.4kg
	Length	88mm
	Motor leads	4
Technical parameters	Step Angle Accuracy	±5%(full step, no load)
	Resistance Accuracy	±10%
	Inductance Accuracy	±20%
	Temperature Rise	80℃ Max.(rated current, 2 phase on)
	Ambient Temperature	-10℃～+ 50℃
	Insulation Resistance	100MΩ Min 500V DC
	Dielectric Strength	500V AC for one minute
	Shaft Radial Play	0.06Max.(450g)
	Shaft Axial Play	0.08Max.(450g)

Dimensions

Stepper motor dimension L60

Motor Connection

Tips: Application of stepper motor in material measurement

Measurement of powdery material
In the measurement of the powder packaging machine, the stepper motor is used to control the rotation velocity and revolutions of screw. Thus, the mechanical structure is simplified and it is controlled really conveniently. Under the circumstance of no-load, the rotational velocity and stopping position of the stepper motor only depends on the frequency and pulse number of pulse signal and is free of influences of load change, which features obvious precision advantage compared to the screw measurement controlled with electromagnetic clutch. It is further applicable measuring the materials with large change in proportion.
Measurement of viscous material
Stepper motor is used to control gear pump, which also can be precisely measured. Measurement of gear pump relies on measurement of engagement rotating of a pair of gear. The material is mandatorily conveyed to the discharge hole from the feeding hole through the space among gears. Meanwhile, the power is from the stepper motor, whose location and velocity is controlled with the programmable controller. Measuring precision is higher than that of piston pump. As for viscous material packing machine, straight gear is used to increase speed. Thus, the velocity of the stepper motor is reduced; the noise is controlled; reliability is also enhanced; and the measuring precision is guaranteed.