MYT2-50/6 Electro-hydraulic Thruster

MYT2-50/6 Electro-hydraulic Thrusters, 0.78A

Ed,YTD, MYT2 Series Electro-hydraulic Thrusters

Application:

Electro-hydraulic thruster is a kind of drive control system, which is very compact in structure, and integrates electrical motor, centrifugal pump and oil cylinder. It is extensively used as drive mechanism of various drum and disc brakes, and as drive control of various industrial valves, penstock, directional pendulum and steering(<90°) mechanism and clamping devices.

Standards compliant:

ED series comply with DIN15430 standard, YTD series comply with JB/T10603-2006 standard, MYT2 series connection dimension comply with Q/ZB120,which can replace (M)YT1 series old products.

Main Design Features:

  • The casing is made by casting aluminum alloy, light and good-look.
  • Electrical motor is of non-under-oil structure, B grade or F grade insulation (according to customer’s requirements), durable and good heat resistance.
  • Cover of junction box is tightly sealed. Cable stuffing box is adopted for inlet wire, which is firm and reliable. Electrical protection of casing reaches IP65
  • The surface of motor axle and pusher is handled specially to make the sealing parts much more durable.
  • Balancing air house is set at one side of oil cylinder casing, which can make the thruster to be installed at any direction within range of 0~180°and enlarge the using range.
  • All sealing parts and bearing of Ed series are all world famous products. The sealing is reliable and durable.
  • Fastening parts of Ed series are made of stainless steel, good-look and durable.

Additional Equipment:

  • Up limit switch, which can indicate whether brake is open, or whether the thruster is at the right position.
  • Down limit switch, which can indicate whether the brake is properly close, whether the thruster return to right position. Up and down limit switches can be set together.
  • Build-in spring or release spring (only for short stroke thruster). Spring force can be decided by customers, but within the force limit of built-in spring (refer to parameter tables).
  • Heater: Customers can require heaters in the place where ambient temperature is heaters are attached.(refer to Tab.1).
  • Ascending time-delay valve, descending time-delay valve or ascending/descending time-delay valve can steplessly prolong the rising and falling time, delay range is from 5s to 30s,specific delay time can be set as customers’ requirements.

Mounting:

Foundations can be installed by revolving 90°(please note it when customers ordered),head of push rod can be turned 360°freely, all thrusters can be vertically and (≥15°) obliquely or horizontally installed, the balancing air chamber is shown as right figure.

Order Mark

Ed.YTD.MYT2 Series Electro-hydraulic Thruster
Thruster type Ed220

YTD220

Ed300

YTD300

MYT2-25

Ed500

YTD500

MYT2-50

Ed800

YTD800

MYT2-100

Ed1250

YTD1250

MYT2-125

Ed2000

YTD2000

MYT2-200

Ed3000

YTD3000

MYT2-300

Ed4500

YTD4500

Heater Power (W) 40
Power Supply 110/220V AC 50/60 Hz (Other power levels can be customized as needed)
Cable size Cable entry Limit switch Hydraulic fluid
Main power supply Heater Main power supply Heater power supply Cable size Ambient temperature (℃) Hydraulic fluid
4×2.5/1.5mm2 2×2.5/1.5mm2 M25×1.5 25~250V AC/DC 2×1.5mm2 -10~+50℃ DB-25(SY1351)、DB-45(SY1351)
-25~+50℃ HL10(DIN51524) C10(Shall tell us)
MYT2 Technical data
Thruster type Lifting thrust (N) Rated Stroke

(mm)

Power consumption

(W)

Rated current

(A)

Rated voltage

(V)

Max.0perating frequency

(1/h)

Weight

(kg)

Exchangeable (equivalent) products
MYT2-10/2.5 100 25 120 0.38 380~400V 2000 6 (M)YT1-18Z/2
MYT2-25/4 250 40 120 0.38 380~400V 2000 14 (M)YT1-25ZB/4
MYT2-25/5 250 50 250 0.78 14.5 (M)YT1-25ZC/4
MYT2-50/6 500 60 250 0.78 380~400V 2000 25 (M)YT1-45Z/5/6
MYT2-100/6 1000 60 550 1.52 380~400V 2000 32 (M)YT1-90Z/6/8
MYT2-125/6 1250 60 370 1.34 380~400V 2000 49
MYT2-125/10 1250 100 550 1.52 1200 50 (M)YT1-125Z/10
MYT2-200/6 2000 60 550 1.52 380~400V 1500 56
MYT2-200/12 120 900 60 (M)YT1-180Z/8~12
MYT2-300/6 3000 60 750  

1.98

380~400V 1500 58
MYT2-300/12 120 900 62 (M)YT1-320Z/12
1) Build-in spring force equals the force the thruster applying to 1/3 of rated stroke. 2) When springs listed in above tables are equipped in thruster, output thrust is zero.

3) For current parameters under other voltage, please contact with our technicians.

Operating conditions

  • Ambient temperature:-25~+50℃
  • Relative humidity:generally,≤90%;anti-corrosive thrusters should be selected for damp and hot areas or corrosive environment.
  • Operating duty: in remittent(S3-60%) and continuous(S1)

Special requirements can be discussed in order.

Dimensions of MYT2 series thrusters

Note: 1) H=Lifting valve(Hoising delay)S=falling valve(Slowing delay)(not for MYT2-10/2.5,Ed220.YTD220).2) The thruster head can be revolved freely in 360°

Thruster type A B C D E F G H K L M N O P V
MYT2-10/2.5 261 25 23 14 12 20 12 20 160 80 80 40 197 16
MYT2-25/4 370 40 33 19 12 25 16 20 160 80 80 40 197 16
MYT2-25/5 370 50 33 17 14
MYT2-50/6 460 60 35 20 16 30 20 46 194 97 94 47 254 22
MYT2-100/6 570 60 35 22 20 30 25 52 194 97 110 60 254 25
MYT2-125/6 645 60 37 25 25 40 25 33 240 120 90 40 268 25 130
MYT2-125/10 690 100 28 190
MYT2-200/6 690 60 37 25 25 40 30 78 240 120 135 85 268 28 130
MYT2-200/12 765 120 55 170 30 190
MYT2-300/6 690 60 37 25 25 40 30 78 240 120 135 85 268 28 130
MYT2-300/12 815 120 30 35 45 35 105 190 100 40 190

 

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