ZWZA Series DC Electromagnetic Drum Brake

Product Classification:

Complies with standards Installation dimensions and braking torque parameters are in accordance with JB/ZQ4386-1997 standard. Main features Safe and reliable for use High frequency of operation Smooth and noiseless braking The back cover can be opened and the coil can be replaced quickly Lifting hook for easy maintenance

Consulting

400-159-9696

Product Details

Conditions of use

The altitude of the place of use should not exceed 2000m.

Surrounding medium temperature: - 25~ +40°C

The relative humidity of the air should be no more than 90%

Operating frequency < 720/H

In non-explosive media, free of gases and conductive dust sufficient to corrode metals and damage insulation

The rated voltage of the parallel coil is 110V, and the power-on duration is 25%. If other voltage levels and power-on duration are selected, additional resistors need to be connected in series (user should provide additional resistors).

If the user does not have or do not want additional resistors (please specify when ordering)

Anti-corrosion type products should be adopted for outdoor rain and snow erosion or corrosive gases and media.

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Technical data, external dimensions

Brake model	Braking torque (N.m)							D	h1	k	i	d	h2	b	A	E	F	H	G1	M	D1	S	G3	Weight (kg)
	Parallel coil			Series coil
				60% of rated current		40% of rated current
	Energized sustained rate																		G2			Smax
	25%	40%	100%	25%	40%	25%	40%
ZWZ-400	1500	1200	550	1500	1200	900	550	400	320	170	90	28	90	180	540	390	170	670	305	320	355	2	130	168
																			415			3
ZWZ-500	2500	1900	850	2500	1900	1500	1000	500	400	205	100	28	115	200	605	465	190	825	370	340	438	2.3	155	339
																			475			3.5
ZWZ-600	5000	3550	1550	5000	3550	3000	2050	600	475	250	126	42	140	240	690	570	230	965	450	420	500	2.7	180	500
																			565			4
ZWZ-700	8000	5750	2800	8000	5750	4800	3250	700	550	305	150	42	172	280	780	645	270	1115	515	480	577	3	235	689
																			625			4.5
ZWZ-800	12500	9100	4400	12500	9100	7500	5550	800	600	350	180	42	176	320	855	710	300	1250	580	540	650	3.3	290	881
																			700			5
Notes: Specific models, structure and external dimensions are subject to change; solenoid coil data see " Parameters of ZWZ Series DC Electromagnetic Brake Coil".