DC Current Machine

This series of DC current machine with speed control is mainly applied in all kinds of industrial departments, such as metallurgical industrial rolling mill, metal cutting machine, paper-making, dyeing and weaving, printing, cement, plastic extrusion machines, etc.

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Description

Technical Parameters

AIMIN ELECTRICS CO., LTD. is one of the leading manufacturers and suppliers of dc current machine in China. With abundant experience, we are committed to providing high quality customized products with competitive price. We warmly welcome you to buy bulk premium products made in China here and get quotation from our factory.

Brief Introduction

The specific parameters of DC current machine motor with encoder will vary depending on the application, but usually include the following aspects:

Rated voltage and current: Determine the operating voltage and required current of the motor.
Rated power: Indicates the output power of the motor under rated load.
Rated speed: The speed of the motor under rated load.
Torque: The torque provided by the motor under different operating conditions.
Efficiency: The efficiency of the motor at rated load, usually expressed as a percentage.

Select and use precautions

Load requirements: When selecting the DC current machine motor, the required power and torque should be determined according to the load requirements of the actual application.
Heat management: High output motors will generate a lot of heat when working, and effective heat dissipation measures are needed to prevent overheating damage.
Control system: In order to achieve accurate control and protection of the motor, it is usually necessary to cooperate with the appropriate control system, such as PWM controller and sensor.
Maintenance: Regular inspection and maintenance of the motor to ensure its long-term stable operation.

In short, small DC motor with speed control plays an important role in all kinds of high load, high performance requirements. Choosing the right DC current machine and control system, as well as good maintenance, is the key to ensuring optimal performance and extended service life.

Main Technical Parameters

Frame	#630-5A
Power Scope	707~1140KW
Voltage	220V, 330V, 440V, 550V
Exciting Mode	Separately excited
Speed	205rpm, 271rpm, 315rpm, 357rpm
Cooling Method	IC17
Protection Grade	IP23
Insulation Class	F (155℃)
Duty	S1

Outline Dimensions

outline dimension of DC current machine

Motor Parameters

Z630-5A
No.	Speed under rated Voltage UN(r/min)					Rated Power KW	Rated Current A	Efficiency(%)	Max. Speed r/min	Excitation Power KW	Rotational Inertia kg.m²	Rated Torque N.m
No.	220V	330V	440V	550V	660V	Rated Power KW	Rated Current A	Efficiency(%)	Max. Speed r/min	Excitation Power KW	Rotational Inertia kg.m²	Rated Torque N.m
3	205					707	1797	89.4	650	11.5	435	32936
		271				872	1738	91.2	750	11.5	435	29143
			315			1023	1679	92.3	750	11.5	435	31015
				357		1140	1634	93	750	11.5	435	30496

Applications

Cement

Power Station

Pump

Sugar

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