Mobile valves

Hydraulische Antriebstechnik - Steuerblock / Monoblockventil für kleine Ölmengen

Bosch Rexroth load sensing mobile – control valve blocks Series M4-12 and M4-15 for mobile application

VON Bosch Rexroth

  • Closed Center for variable displacement piston pumps
  • Open Center for fixed displacement piston pumps

Characteristics :

  • sectional / sandwich design
  • load and pressure compensated flow
  • Low hysteresis
  • Programmable control electronics
  • priority function (M4-15)
  • primary and secondary pressure relief
  • primary and secondary pressure relief
  • Modular system

options:

  • Adjustable stroke limitation
  • proportional or bang/bang function 12/24 VDC
  • Electrohydraulic operation with superimposed lever possible

Nominal sizes combined:

• M4-12 with M4-15
• M4-15 with M4-22

applications:

Drilling equipment, forestry equipment, hydraulic truck, municipal vehicles, aerial work platforms

HK HYDRAULIK-KONTOR GmbH is M4 logistics partner of Bosch Rexroth. We assemble and test M4-12 control blocks in our factory in Unterbreizbach with short delivery times and provide spare parts service for M4-12 components.

Specifications: M4-12-re64276

nominal size  121522
max oil flow port P l/min 150 200 400
  port A, B l/min 130 190 400
max. operating pressure pump port P bar 350 350 350
max. operating pressure consumer port AB bar 420 420 420
max. spool     20 18 8
control mechanical   + - +
  hydraulic   + + +
  electro hydraulically   + + +
  hand-lever actuation and electrical   + + -

Link to Manufacturer Page

Hydraulische Antriebstechnik - Monoblock-Mobilwegeventile

Monoblock mobile valves series BM10 to BM180

Suitable for flood tide oil 10 - 180 l /min near pmax = 280. It gives the variety of instruction near piston functions and active parts to chose: elektric, hydraulic, pneumatic, Joystick, cable.

Sonderkolben mit Schwimmstellung

Options :

With window, with joint in working leaderships pressure restriction valve special special pusher with swimmer
The series BF near functions from joint regulator of current. Through spacious store near standard components, short-terms deadlines of delivery are guaranteed through factory in Unterbreizbach.

Hydraulische Antriebstechnik - Monoblock-Mobilwegeventile

Monoblock mobile valves series BF20 to BF70

Suitable for flood tide oil 20 - 70 l /min near pmax = 250.
It gives the variety of instruction near piston functions and active parts to chose: elektric, hydraulic, pneumatic, Joystick, cable.

Options:

With window, with joint in working leaderships pressure restriction valve special pusher with swimmer
The series BF near functions from joint regulator of current is to choice.
Through spacious store near standard components, short-terms deadlines of delivery are guaranteed through factory in Unterbreizbach.

Hydraulische Antriebstechnik - Sektions-Mobilwegeventile

Section mobile valves series BC20 bis BC150

Suitable for flood tide oil 10 - 180 l /min near pmax = 280.
It gives the variety of instruction near piston functions and active parts to chose: elektric, hydraulic, pneumatic, joystick, cable.

Options:

The assembly of elements of valves series BC40 in factory in Unterbreizbach, short delivery times.

 

Hydraulische Antriebstechnik - Elektrohydraulische Proportional-Mobilwegeventile

Elektrohydraulic mobile proportional valves

series HPV44 to Q max = 140 ltr/min
as well HPV77 to Q max = 240 ltr/min

They are for mobile uses
pmax = 300 bar.

It gives the variety of instruction near piston functions.

The control follows to choice with proportionality of coil, with or without coupling manageable, with black / whiteness of coil, or from hand.

Joysticks for signaling are co-ordinated with integrated electronics for valvular coils.

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  • Hydraulische Antriebstechnik - HK HYDRAULIK-KONTOR GmbH
  • Hydraulische Antriebstechnik - HK HYDRAULIK-KONTOR GmbH
  • Hydraulische Antriebstechnik - HK HYDRAULIK-KONTOR GmbH
  • Hydraulische Antriebstechnik - HK HYDRAULIK-KONTOR GmbH

HK HYDRAULIK-KONTOR GmbH

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HK HYDRAULIK-KONTOR GmbH

Hydro:Pumps, motors, power packs, Valves, winches, gear boxes

HK HYDRAULIK-KONTOR GmbH

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Your partner for hydraulic drive technology , mobile and industrial hydraulics
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