Jiaozuo Hongfa Drive Ed series of electric hydraulic pusher

Jiaozuo Hongfa Drive Ed series of electric hydraulic pusher



Ed series of electric hydraulic pusher

Use conditions:
Ambient temperature: -20 ℃ -50 ℃ Use DB-25 hydraulic oil, below -20 ℃ with YH-10 aviation hydraulic oil, can not install the heater; with DB-25 hydraulic oil, must be installed heater. Continuous work S1, intermittent work S3-60%.
Voltage and frequency: three-phase AC 380V / 50 (60) Hz, I can also provide other different frequency, different voltage products, if necessary, please negotiate orders.
Three-phase AC asynchronous motor, in line with (G8755-2000) regulations, performance see "technical data" Insulation class: F-class, electrical protection class: IP65.
Cable: wire section up to 4X2.5mm².
Efficient anti-corrosion products: for the corrosive medium in the air and high relative humidity, and thus may produce condensate. Motor vacuum injection of the stator, painted with special anti-corrosion paint, series products can provide anti-corrosion products, users need to contact with the company.

Ed series of electric hydraulic pusher applications
Power hydraulic pusher is a kind of collector, centrifugal pump, cylinder as a whole, compact drive control device, widely used as a variety of block brakes and disc brakes drive device can also be used for a variety of industrial valves, gates , Directional swing and rotation (<900) devices and clamping devices.

Performance and structural characteristics

Ed series of electric hydraulic pusher
Ed series of pushers is the exclusive introduction of the original West Germany EMG company a full set of design and manufacturing technology manufacturing, in line with the German DIN15430 and JB / T 10603-2006 standards. Ed series of parts and components by the NC machining center processing, from processing to assembly, strict technology, perfect testing, reliable performance and life test to ensure the best performance of the machine.
Aluminum alloy shell sealed single putter structure, beautiful appearance, light weight, full-featured, excellent performance, variety specifications complete.
Motor is non-oil immersion structure, F-class insulation, heat resistance, long life.
The motor connection box cover is sealed, cable packing box is used, solid and reliable, electrical protection class IP65.
Motor shaft and putter are subject to special treatment, so that the life of the seal greatly extended.
Transmission parts are all double sealed structure, sealed and reliable.
Ed pusher cylinder housing side with a balance chamber, available at 0-180. Installed within the scope of use.

Ed series of pusher attachments
The Ed pusher can add additional devices according to the user's requirements to achieve the following additional functions: the upper and lower limit switches can be set at the same time.
Rise limit switch: can indicate whether the brake is normally open, whether the push rod to push the specified position and so on.
Falling limit switch: can indicate whether the brake is properly closed, whether the plunger back to the specified position and so on.
The rising delay valve and the falling delay valve or the rise and fall delay valve can be adjusted for the specific delay value within 10-20 times of the rated operating time to the rated operating time.
The short stroke pusher can be equipped with a built-in brake spring (c-spring), a return spring (w-spring), a cushion spring (d-spring).
Additional heater, the use of the location of the ambient temperature below -20'C, according to the need to add a heater.

special requirements
According to the requirements can provide different voltage, different frequency level of the pusher. Through special treatment of three anti-motor for "TH" type, "AH" type, mixed type requirements.

Installation options
Vertical mounting: Piston rod connection block facing up. Horizontal installation and intermediate position: Installation form is shown below.



All pushers of the pusher can be rotated. Ed50-Ed301 mounting base for 90. Rotate. The Ed23 and Ed30 mounting bases also offer 900 rotations, but the mounting height dimension A is increased by 8 mm (when ordering). No matter what kind of installation position, the piston rod can not bear radial force, so as not to affect the use of effects and life.

Additional device
Various add-ons can be installed according to user needs to meet different work needs.
Rise or fall valve: install the rising valve "H", the descending valve "8" or the rising and lowering valve "H, S can increase the rise and fall time steplessly, adjustable maximum value up to 10-20 times the rated value, When the valve is externally adjusted, the valve with the valve (when the valve is fully open), the rise and fall time will be extended, short stroke extended 0.1-0.2 seconds, long stroke extended about 0.2-0 .4 seconds.
Brake spring: (C-spring) It produces the braking force, and the brake spring force listed in the technical data sheet is the spring force at 1/3 of the ascending stroke (2/3 of the descending stroke).
Return spring: (Single spring
only), the main adjustment of the braking process: the non-periodic transient process of the buffer brake, the system of the spring (Note: The d-spring pusher can not be fitted with a trip switch and must be used in conjunction with the C spring.)
Heater: at ambient temperature Below -20 ℃ area, according to user needs to install the heater, the heater divided AC110V or AC220V two kinds of voltage (see Table below), must be marked, the control method for adjusting the temperature selected by the user when ordering
limit switch: According to user requirements, the pusher can be mounted mechanical limit switch or a proximity switch.

Heater parameter values:

Actuator model Heater model	Ed23	Ed30	Ed50	Ed80	Ed121	Ed201	Ed301
AC110V power (W)	220	220	350	350	350	350	350
AC220V power (W)

Pusher attachment

Additional device code	Express meaning
C	Brake spring
M	Reset the spring
D	Buffer spring
H	Rise delay valve
S	Down delay valve
E 1	Rising mechanical travel switch
E2	Down mechanical trip switch
EB	Inductive travel switch
R	Heater

Ed23-Ed80 main features: Piston rod with advanced protective measures can reduce wear and corrosion, a double dust seal, the hydraulic system of oil seal with double sealed, which greatly improved the service life. The connecting rod can rotate 3600.

Technical data

model	Rated thrust (N)	Rated travel (nm)	Brake spring force (N)	Reset spring force (N)	Rated frequency (HZ)	Input power (W)	Rated voltage (V)	Rated current (A)	Maximum operating frequency (c / h)	Weight (Kg)
Short stroke pusher
Ed23 / 5	220	50	180	100	50	165	380	0.52	2000	10
Ed30 / 5	300	50	270	95	50	200	380	0.46	2000	14
Ed40 / 4	400	40	270	95	50	200	380	0.46	2000	14
Ed50 / 6	500	60	460	267	50	210	380	0.48	2000	twenty one
Ed70 / 5	700	50	460	267	50	210	380	0.50	2000	twenty one
Ed80 / 6	800	60	750	267	50	330	380	1.42	2000	twenty four
Ed121 / 6	1250	60	1200	700	50	330	380	1.44	2000	39
Ed201 / 6	2000	60	1900	700	50	450	380	1.45	2000	39
Ed30U	3000	60	2700	700	50	550	380	1.46	1500	40
Long stroke pusher
Ed50 / l2	500	120			50	210	380	0.48	1200	26
Ed80 / I2	800	120			50	330	380	1.42	1200	27
Ed121 / 12	1250	120			50	330	380	1.44	1200	39
Ed201 / 12	2000	120			50	450	380	1.45	1200	39
Ed301 / 12	3000	120			50	550	380	1.46	900	40
Ed630 / l2	6300	120			50	1100	380	2.4	630

Dimension table

model	A	B	C	D	E	F	G	H	K	L	M	N.	0	P	Q	R	S	T	U	V	W
Ed23 / 5	① 286	50	26	12	12	20	16	20	160	80	80	40	200	16	85	55	75	98	20	15
Ed30 / 5	②370	50	34	15	16	25	16	18	160	80	80	40	197	16	85	55	75	98	20	15
Ed40 / 4	377	40	41	15	16	30	16	18	160	80	80	40	197	16
Ed50 / 6	435	60	36	18	20	30	20	twenty three	190	95	120	60	254	twenty two	85	55	75	100	twenty two	15
Ed70 / 5	430	50	31	17	20	30	20	twenty four	190	95	100	41	254	twenty two
Ed80 / 6	450	60	36	18	20	30	20	twenty three	190	95	120	60	254	twenty two	85	55	75	100	twenty two	15
Ed50 / l2	515	120	36	18	20	30	20	twenty three	190	95	120	60	254	twenty two
Ed80 / I2	530	120	36	18	20	30	20	twenty three	190	95	120	60	254	twenty two
Ed121 / 6	645	60	38	25	25	40	25	35	240	112	90	40	260	25	130	80	120	147	35	20	130
Ed201 / 6	645	60	38	25	25	40	25	35	240	112	90	40	260	25	130	80	120	147	35	20	130
Ed301 / 6	645	60	38	25	25	40	25	35	240	112	90	40	260	25	130	80	120	147	35	20	130
Ed121 / 12	705	120	38	25	25	40	25	35	240	112	90	40	260	25							190
Ed201 / 12	705	120	38	25	25	40	25	35	240	112	90	40	260	25							190
Ed301 / 12	705	120	38	25	25	40	25	35	240	112	90	40	260	25							190
Ed630 / l2	865	120	38	25	25	40	25	40	270	127	110	60	327	25

① Rotation 90 0 A = 294 ② Rotate 90. When A = 378 Note: specific models, structural dimensions to retain the right to change.