REXROTH比例阀DBETE系列技术描述
general | |||
Weight | – Type DBET | kg | 2 |
– Type DBETE | kg | 2.15 | |
Mounting orientation | Any | ||
Ambient temperature range | °C | –20 to +70 (DBET) | |
–20 to +50 (DBETE) | |||
hydraulic | |||
Maximum operating pressure – Port P | bar | 420 | |
Maximum set pressure | – Pressure rating 50 bar | bar | 50 |
– Pressure rating 100 bar | bar | 100 | |
– Pressure rating 200 bar | bar | 200 | |
– Pressure rating 315 bar | bar | 315 | |
– Pressure rating 350 bar | bar | 350 | |
– Pressure rating 420 bar | bar | 420 | |
Minimum set pressure (at command value 0 V or 4 mA) | bar | See characteristic curves on page 11 | |
Return flow pressure Port T and/or Y | bar | Separately at zero pressure to the tank | |
Maximum flow | l/min | 2 1) | |
Hydraulic fluid 1) | See table on page 6 | ||
Hydraulic fluid temperature range | °C | –20 to +80 | |
Viscosity range | mm2/s | 20 to 380, preferably 30 to 46 | |
Maximum permitted degree of contamination of the hydrau- lic fluid, cleanliness class according to ISO 4406 (c) | Class 20/18/15 2) | ||
Hysteresis | % | < 4 of the maximum set pressure | |
Range of inversion | % | < 0.5 of the maximum set pressure | |
Response sensitivity | % | < 0.5 of the maximum set pressure | |
Linearity (flow 0.8 l/min) | % | ±3 of the maximum set pressure | |
Manufacturing tolerance of the command value pressure char- acteristic curve, related to | at command value 20 % | % | < ±1.5 of the maximum set pressure 3) |
0.8 l/min; pressure increasing | at command value 100 % | % | < ±5 of the maximum set pressure (type DBET) 4) |
Step response (Tu + Tg) 0 → 100 % or 100 % → 0 line volume < 20 cm3; Q = 0.8 l/min | ms | 80 (depending on the system) | |
REXROTH比例阀DBETE系列介绍
DBETE
规格 6
组件系列 6X
最大工作压力 420 bar
最大流量 2 l/min
特征
直动式阀用于限制系统压力
用比例电磁铁操纵
带对中螺纹和可拆卸线圈的比例电磁铁
用于底板安装：孔图按 ISO 4401
设定值压力特性曲线的制造公差小
REXROTH比例阀DBETE系列选型
REXROTH比例阀DBETE系列其他常见型号：
REXROTH DBETE-6X/100G24K31A1V
REXROTH DBETE-6X/100G24K31F1M
REXROTH DBETE-6X/100G24K31F1V
REXROTH DBETE-6X/100YG24K31A1V
REXROTH DBETE-6X/100YG24K31F1V
REXROTH DBETE-6X/200G24K31A1M
REXROTH DBETE-6X/200G24K31A1V
REXROTH DBETE-6X/200G24K31F1M
REXROTH DBETE-6X/200G24K31F1V
REXROTH DBETE-6X/200YG24K31A1V
REXROTH DBETE-6X/200YG24K31F1V
REXROTH DBETE-6X/250G24K31A1V
REXROTH DBETE-6X/250G24K31F1V
REXROTH DBETE-6X/250YG24K31A1M
REXROTH DBETE-6X/250YG24K31A1V
REXROTH DBETE-6X/315G24K31A1M
REXROTH DBETE-6X/315G24K31A1V
REXROTH DBETE-6X/315G24K31F1M
REXROTH DBETE-6X/315G24K31F1V
REXROTH DBETE-6X/315YG24K31A1M
REXROTH DBETE-6X/315YG24K31A1V
REXROTH DBETE-6X/315YG24K31F1V
REXROTH DBETE-6X/350G24K31A1V
REXROTH DBETE-6X/350G24K31F1V
REXROTH DBETE-6X/350YG24K31A1M
REXROTH Proportional valve NEW + ORIGINAL+ ONE YEAR WARRANTY
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REXROTH比例阀DBET/DBETE系列DBETE-62/315YG24K31F1V技术数据及特征
