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Hägglunds V4WCA 1000

适用于Hägglunds CA、CB、CBM马达。最大流量1000 l/min。最高压力350 bar。结构紧凑、坚固。直接安装于Hägglunds马达。对马达进行四通换向与流量控制。

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结构紧凑、坚固。
直接安装于Hägglunds马达。
对马达进行四通换向与流量控制。
按比例控制马达流量。
马达压力管路的平衡功能。

ln order to identify Hägglunds equipment exactly, the following ordering code is used. These ordering codes should be stated in full in all correspondence e.g. when ordering spare parts.

01	02	03	04	05	06
V4WC	A	1000

01	4-way control valve	V4WC
02	Version	A
Maximum flow
03	1000 l/min	1000
Modification ¹⁾
04		00
Design
05	Standard	00
05	Special index ¹⁾	01 ... 99
Valve adapter
06	None	XX
06	VA 1000 10	VA

¹⁾	To be filled in by Bosch Rexroth DC-IA/EHD

一般参数

Mechanical specification	Maximum operating pressure		bar	350
	Control pilot pressure (X1, X2)		bar	4 ... 16
	Maximum pilot pressure		bar	350
	Minimum pilot flow		l/min	5
	C/Cm line Pressure range to open Counter Balance Valve		bar	20 ... 28
	Maximum flow (see section "Pressure loss diagram")		l/min	1000
Hydraulic fluid (see data sheet RE 15414 Hydraulic fluid quick reference)	Fluid temperature range		°C	-25 \u2026 +70
	Viscosity range		mm²/s	20 \u2026 380
	Recommended operating viscosity		mm²/s	40
Weights	4-way Flow Control Valve	V4WCA 1000	kg	78
Weights	Adapter	VA 1000 10	kg	24

压力损失曲线

提升时 P 至 C 的压力损失（叠加到负载压力上），黏度 40 mm 2 /s

下降时 P 至 C 的压力损失。平衡阀先导开启，马达无负载。（叠加到负载压力上）黏度 40 mm 2 /s

警告标志

本手册使用以下标志提示潜在危险，这些危险可能或必然造成人身伤害或重大财产损失。根据危险发生的可能性，以及可能造成的人身伤害或财产损失的严重程度，共分为三个等级。

Warning sign (warning triangle)	Draws attention to the hazard
Signal word	Identifies the degree of hazard
Type of risk	Specifies the type or source of the hazard
Consequences	Describes the consequences of non-compliance
Precautions	Specifies how the hazard can be prevented

各信号词的含义如下：

Warning sign, signal word	Meaning
	Indicates a dangerous situation which will cause death or severe personal injuries if not avoided.
	Indicates a dangerous situation which may cause death or severe personal injuries if not avoided.
	Indicates a dangerous situation which may cause minor or medium personal injuries if not avoided.
	Material damage: the product or its environment could be damaged.