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Crane Part Electro Hydraulic Drum Brake

The electro hydraulic drum brake consists of two parts, the drive motor and the body (centrifugal pump). The body part is composed of a cover, a cylinder, a piston, an impeller and a shaft. When energized, the motor drives the transmission shaft and the impeller on the rotating shaft to rotate,...

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Description

The electro hydraulic drum brake consists of two parts, the drive motor and the body (centrifugal pump). The body part is composed of a cover, a cylinder, a piston, an impeller and a shaft.

When energized, the motor drives the transmission shaft and the impeller on the rotating shaft to rotate, creating pressure in the piston. Under the influence of this pressure, oil is sucked from the upper part of the piston to the lower part of the piston, forcing the piston and the push rod and beam fixed on it to rise rapidly . The load spring is mechanically compressed by the lever (the pusher or brake has a load spring) to produce mechanical movement.

When the power is cut off, the impeller stops rotating, and the piston quickly descends under the load of the spring force and its own gravity, forcing the oil to flow into the upper part of the piston again, and still return to the original position through the lever mechanism.

Electro hydraulic drum brakes are often used in conjunction with brake racks and are widely used for braking of various transmission devices.

Place of Origin: Henan, China

Model: YWZ8 series electric hydraulic drum brake

Manufacturer: Golden Hoop Brake

Certification: ISO9001, ISO14001, OHSAS18001, etc.

Packing: export standard

The highest roller diameter (mm): 800

Maximum braking torque (Nm): 12500

Working conditions "Ambient temperature: -20°C~+50°C;

Relative humidity: ≤90%;

Power supply: AC three-phase 50 (60) Hz

Voltage: 380~400V 50Hz 440~460V 60Hz

Job responsibilities: intermittent (S3-60%. 1200 times per hour) and continuous (S1).

Special requirements can be discussed in order.

Application:

Electro-hydraulic drum brakes can be widely used for various mechanical deceleration and various belt transportation, port loading and unloading, lifting, metallurgy, mining and construction machinery stop/brake.

Brake type	Thruster type	Braking torque (Nm)	Dimensions (mm)																Weight (kg)
Brake type	Thruster type	Braking torque (Nm)	A	b	C	D	d	E	F	G1	G2	H	h1	i	K	M	n	G3	Weight (kg)
YWZ8- 200/E23	Ed 23/5	135-200	430	90	160	200	17	210	100	210	265	470	170	60	175	140	8	75	35
YWZ8- 200/E30	Ed 30/5	135-310	430	90	160	200	17	210	100	210	265	470	170	60	175	140	8	75	43
YWZ8- 300/E30	Ed 30/5	200-320	500	140	160	300	22	310	130	300	300	610	240	80	250	180	12	120	65
YWZ8- 300/E50	Ed 50/6	200-550	540	140	190	300	22	310	130	300	300	610	240	80	250	180	12	120	80
YWZ8- 300/E80	Ed 80/6	350-850	540	140	190	300	22	310	130	300	300	610	240	80	250	180	12	120	92
YWZ8- 400/E50	Ed 50/6	600-750	660	180	190	400	22	355	180	350	400	760	320	130	325	220	14	150	120
YWZ8- 400/E80	Ed 80/6	600-1300	660	180	190	400	22	355	180	350	400	760	320	130	325	220	14	150	130
YWZ8- 400/E121	Ed 121/6	850-2000	660	180	240	400	22	355	180	350	400	760	320	130	325	220	14	150	150
YWZ8- 500/E121	Ed 121/6	1000-2600	735	200	240	500	22	455	200	405	455	930	400	150	380	280	16	205	220
YWZ8- 500/E201	Ed 201/6	1500-3700	735	200	240	500	22	455	200	405	455	930	400	150	380	280	16	205	220
YWZ8-600/E121	Ed 121/6	1700-2800	845	240	240	600	26	543	220	500	550	1110	475	170	475	340	20	240	360
YWZ8- 600/E201	Ed 201/6	1700-4300	845	240	240	600	26	543	220	500	550	1110	475	170	475	340	20	240	360
YWZ8-600/E301	Ed 301/6	3000-6500	845	240	240	600	26	543	220	500	550	1110	475	170	475	340	20	240	360
YWZ8- 700/E201	Ed 201/6	3000-5000	948	280	240	700	34	615	280	580	650	1278	550	200	540	380	25	300	450
YWZ8- 700/E301	Ed 301/6	3700-8000	948	280	240	700	34	615	280	580	650	1278	550	200	540	380	25	300	450
YWZ8- 800/E301	Ed 301/12	6000-10000	980	320	240	800	34	640	310	670	830	1430	600	240	620	440	38	310	560

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Why choose us?

Golden Hoop Brake is a factory with many years of production experience, focusing on brake products.

Factory prices, transportation costs, etc. can be reduced as much as possible for you.

The factory has professional production equipment to ensure product quality and delivery time.

Complete production qualifications and long service life of production brakes.

The product is guaranteed for one year, and you can contact us at any time for parts replacement.

Please feel free to contact us if you need any help!

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