HM line valve SPV 120 Pre-compensated Load Sensing Full proportional valve perfect as alternative for replacing Danfoss valve.

Spv120 is a stackable, load sensing, pre-compensated proportional valve provides flow control independent of load pressure from 5 to 130lpm. 

Spv120 offers precise control and efficiency for a wide range of applications from mobile cranes, fire engines, agricultural machineries, aerial platforms & lifts, concrete pumps to mining and drilling machines. energy saving load sensing technology increase efficiency. 

Modular structure enables unlimited configurations to the user with less effort. 

Thanks to the careful design engineering, SPV120 offers advanced customized control with shock valves, lsa/lsb pressure relief valves, spool stoke limiters, precise spool adjustents specific for the application requirements. the valve combines advanced abilities through various actutator options: manual, hydraulic, proportional, pwm, voltage and canbus proportional control for open and closed loop systems. 

With pressure compensators in each section, actuators are compensated and maintained a constant pressure drop against changes in load. 

PCU configuration:
- PCU off time disabled
- Disconnect LED activated
- No Micro Levels (slow/fast selection disabled)
- lever for function 1 or red control
- lever for function 3 with mechanical friction (detent) , no spring return to zero

CU confifuration:
- CAN bus:
ID 100 / Baud rate 250Kbps/Slave
CAN filter active.
Error Frame control not active. Termination not active.
- Only one SET of speed: SET1 multifunction
- Zero postion not requested for the frction-hold lever "Up/Down" (3A/3B) at the PCU start-up.
- First proportional lever (for the lest), controls function "1A" in both directions (Hammer) as On/Off autput.
- Function autputs 2A/2B (2nd lever) and 3A/3B (3rd lever) enabled anly when function 1A "Hammer" is activated by the red lever; zero positon requsted only for lever 2 (Left/Right) to release the block.
- "Hold" function enabled on the 1st (Hammer) ande 2nd (Left?Right) lever, activated by switch Sw5 "Auto ode", when moved to "On" postion (see discription)

Digital outputs:
- Maximum current: 1.8A
-Emergency stop autput (Out8): positive when PCU is connected with CU;

DV output:
- activated with proportional Levers/Joysticks
- maximm current: 2A
- DV delay of: 0.5 sec

PWM outputs:
- the loads conected to the PWM autputs must have a minimum impedance of 3.7 Ohm at 12Vdc and a maximum current of 2500mA
- Function 1A (Hammer)
Calibration for on/off module: Imax. = 750mA
- Functions 2-3:
Calibraitions for 24Vdc Akon proportional modules: lmin = 100mA, lma = 750mA, Fraquency = 100Hz and Dither 300

General information:
- the programming cable is used to bypass radio mode or to program the radio remote control
- wroking requency (Europe) : 433.050 - 434.750 MHz
- for all other radio remote control information, see the "User manual"

AutoRPM working switch description:
- When SW11 is on RPM+ (left postion) output Out1 emains allways ON When SW1 is on AutRPM (right positon) output Out9 in ON while output Out1 turs ON only when a proportional lever is not in center. Out1 turms OFF with a 6 seconds delay atre all leveres have returned in center. When SW1 is on neutral position, outputs Out1 and Out9 are always off.

Special customized version of Hold functions:
The "Hold" function for the 1st and 2 nd lever is activated by the switch in positon 5 "Auto mode".
Function description:
When switch SW5 is in "Off" popstion, autputs are normally controlled by the levers (manual control).
If switch Sw5 is moved to the "On" postion when lever 1 (Hummer) is in neutral positon, this has no effect and the "Hold" function is not activated.
If switch SW5 is moved to the "On" oistuib wgeb aytoyts "1A" (Hammer) and "2A/2B" (Left/Right) are operated, the values of output signals are stored and maintained, even if leveres are then released to their neutral position ("Hold" fnction activated); by operating a lever in the opposite direction, the signal output in "Hold" is disabled and remains at zero until the switch SW5 ismoved to the "Off" positon, for manual control restoring.
If switch SW5 is moved to the "Off" postion when "Hold" is active, the output signals return to zero, "Hold" function is disabled and manual control is restored.

Specifications - SPV 120 proportional valve:

SPV120 is a stackable, load sensing, pre-compensated proportional valve provides flow control independent of load pressure from 5 l/min to 125 l/min .

SPV120 oferts precise control and efficiency for a wide range of applications from mobile cranes fire engines, agricultural machniery, aerial platforms & lifts, concreto pumps to mining and drilling machnies.

Standard Threads:

Port P : 3/4 " BSP

Port A/B : 1/2 " BSP

Port T : 3/4n " BSP

Port LSA/LSB : 1/4 "BSP

Port  PM/EHP/EHT :  1/4 "BSP

You can change it to:

40 l/min (11 US gpm)

65 l/min (17 US gpm)

100 l/min (26 US gpm)

125 l/min (33 US gpm)

Scanreco RC400 Radio Remote Control Systems.

The Scanreco RC 400 G2B remote control system has been especially developed for

hydraulically driven mobile cranes and machinery. The system is a digital remote

control system based on an extremely advanced microprocessor technology. Years of

exhaustive and demanding testing have shown that the remote control system can

cope with the roughest of environments.

The system is protected against electromagnetic and radio frequency radiation and

can be installed onto all hydraulic valve types (voltage, current pulse width, or

protocol steered) found on the market.

In its basic form the remote control system is comprised of a portable control unit

with manoeuvre levers for proportional control and switches for ON/OFF functions, a

central unit with connection cable for driving proportional electro-hydraulic slide

controllers.

Digitally coded control information (lever deflection and switch position) is sent from

the portable control unit via radio to the central unit. The portable control unit and

central unit translate the magnitude and direction of the manoeuvre lever deflections

and switch position.