• Applied in open circuit hydraulic systems, pre-compensation system • Highly coordinated and efficient operation • Sandwich structure flexible for configuration • Compact structure, light weight • Fast response, small hysteresis loop • Various pilot control methods: CAN bus, electric, hydraulic, manual
·Electrical on/off valve: Installed on the 'A'side cover ·Connection: Deutsch DT04-2P or AMP Junior-Timer ·Protection class: IP69k ·Supply voltage: 12 or 24VDC
·Electrical proportional valve: Installed on the 'A' side cover ·Dither frequency required: 150Hz ·Hysteresis: Less than 3%(at valid range) ·Connection: Deutsch DT04-2P or AMP Junior-Timer ·Protection class: IP69k ·Reducing pressure range: 0~30 bar ·Control current@24VDC: 0~800mA, @12VDC: 0~1500mA
Using environment
Hydraulic fluid
Mineral oil (HL, HLP) according to DIN 51524. Other hydraulic fluids, such as HEES (Synthetic Ester)according to VDMA 24568.
Hydraulic fluid temperature range(℃ )
-20 ~ +80
Viscosity range ν (mm2/s)
10 ~ 380
Maximum permissible degree of contamination of the pressure fluid cleanliness class to ISO 4406 (C)
Class 20/18/15, we therefore recommend a filter with a minimum retention rate of β10 ≥ 75
Applications
Mainly applied in construction machinery,materials handling industries and agricultural machinery, such as: