Z4 Series Metallurgical Industrial Use DC Motor

• Application: Industrial
• Operating Speed: Adjust Speed
• Excitation Mode: Shunt
• Function: Driving
• Casing Protection: Closed Type
• Number of Poles: 2,4,6,8,10,12
• Model NO.: Z4
• Structure and Working Principle: Brush
• Type: Z, Zfqz, Z4
• Certification: ISO9001, CCC
• Brand: China Electric
• Useage: Hoisting, Crane, Elevator, Heavt Machines
• Rated Power: 100kw-6000kw
• Protection Class: IP21s, IP23, IP44, IP54
• Cooling Method: IC06, IC17, IC37, IC86W
• Mounting: Imb3, Imb35, Imv1, Imv15
• Voltage: 400 440 600 660 700 750 VDC
• Transport Package: Plywood Case
• Specification: CE, ISO9001
• Trademark: CHINA ELECTRIC
• Origin: Shanghai
• HS Code: 8504401920
• Production Capacity: 2000 Piece/Month

Product Description

Large Size Z, ZFQZ, Z4 DC Motor of Mill Auxiliary, Hoisting, Crane, Elevator, Excavator, Steel Mill, Plastic extruding machine DC Motor is newly developed products of our works.
The products are found wide use for prime mover in various, such as mill auxiliary in metallurgical industry, metal cutting machine-tool, paper making, print, textile, printing and dyeing, cement-making, plastic extruding machine, etc.

**Features:
1. Compact structure, good performance, light weight, large output, high efficiency and reliability
2. Outline and mounting dimensions of the motors comply with IEC72 Standard
3. Performance and technical requirements of the motors can be checked in accordance with IEC34-1 Standardor DIN57530 Norm of the Deutsche Industries-Norm.
4. Class F insulated, with reliable insulating construction and impregnating process, ensuring stable dielectric performance and excellent heat dissipation.
5. Outline and mounting dimensions of the motors comply with IEC72 Standard.

**Performance:
Standard rated voltage:  160V/440V, 220V/400V, 380V/660V or other voltage as required
Rated speed: 3000, 1500, 1000, 750, 600, 500, 400, 300 and 200 r/min
Cooling method:   IC06, IC17, IC37, IC86W
Protection:  IP21S, IP23, IP44, IP54
Mounting: IMB3, IMB35, IMV1, IMV15
Duty: continuous S1
Ambient temperature: -15 ~ +40 Celsius degree
Altitude: within 1000m

**The choice of the motors capacity
1.First kind (A): Ordinary industrial DC motor. The technical data of this kind of motor please see the technical data table. The buyer can decide the capacity, voltage, running speed and the method of cooling of the motor at the buyers option.
2. Second kind (B): Metal rolling mill DC motor. The output power of this kind of motor is about 20% lower than kind (A), the detail numerical value can be negotiated by the user and the manufacture.
3. Exclude the specification of technical data in the table. Manufacturer can derive other specification at the requirement of the user.

** Partial technical parameters:

Model	Rated power	Rated speed			Max. Speed	Arm. Current	Field power		Arm. Circuit Resistance	Arm Circuit Inductance	Field Inductance	Eff.
	PN	160V	400V	440V	NF	IN	PF		R	LA	LF	LR
	kW	r/min			r/min	A	W		Ω(20°c)	mH	H	%
Z4-112/4-1	10		2680		2500	29	500		0.89	9	6.8
Z4-132-1	10		1330		2100	30.1	650		1.309	18.9	8.9	0.32
Z4-132-2	10		905		1400	31.1	730		1.565	26	6	75.6
Z4-225-21	49		540		1000	148	2470		0.2648	9.5	4.14	79.3
	55			600								82.4
	40		450		1000	125			0.397	13.7	5.41	76.6
	45			500								78.9
Z4-225-31	119		1360		2400	327	2580		0.0454	1.5	5.33	89.3
	132			1500								90.5
	81		900		2000	227			0.093	3.4	5.3	86.9
	90			1000								88
	67		680		2250	197			0.167	5.1	5.44	82.5
	75			750								85.1
Z4-250-12	144		1360		2100	399	2500		0.0444	1.3	4.29	88.8
	160			1500								89.9
Z4-250-11	99		900		2000	381			0.0911	2.4	4.55	86.2
	110			1000								88.1
Z4-250-21	167		1360		2200	459	2750		0.0325	0.91	4.28	89.8
	185			1500								90.5
	81		680		2250	234			0.1306	3.9	5.41	83.2
	90			750								85.2