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Hägglunds VA 1000

Valid for: Hägglunds motor CA, CB, CBM.
Maximum flow 1000 l/min.
Maximum pressure 350 bar.
Availability:
Quantity:
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  • Compact and robust design

  • Possibility to combine the valves and functions with each other

  • Mounted directly on Hägglunds motors


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

07

08

09

10

VT

C

A

600







01

2-speed valve

VT

02

For motors CA 50 to CA 210

5)

C

03

Version

A

Maximum flow

04

600 l/min

600

Brake function

05

Without brake function

0

With brake function

3)

B

Operation

06

Electrical operated 24VDC

4)

E

Hydraulic actuated

H

Exchange of oil in motor case

07

Not prepared

0

Prepared

1

Explosive environment

08

Non explosive environment

0

Explosive environment

2)

1

Modification

1)

09


0 ... 9

Design

10

Standard

00

Mirror inverted

6) 7)

05

Special index

1)

01 ... 99

1) To be filled in by Bosch Rexroth DC-HD/ENG
2) Only valid for attribute 05 code 0 and attribute 06 code H
3) Only in combination with electric operated valve
4) Other than 24VDC, must be ordered separately
5) Only valid for two speed motors (R/L)
6) In combination with Special index motor 06
7) Not allowed to be used in suspended load applications

Load drop

Danger to life or risk of injury, damage to equipment!

  • Charge pressure at the motors connection, must be according to graph (see chapter "Technical data" - section "Required charge pressure") under all conditions

  • Valve version VTCA 600 X X X X XX 05, mirror inverted, is not allowed to be used in suspended load application


General data

Type

VTCA 600 0 H VTCA 600 0 E VTCA 600 B E

Mechanical specification

Maximum operating pressure

bar

350

Maximum operating pressure reversed direction

bar

210

Pilot pressure

bar

\u200b7 ... 350

Maximum flow (see section "Pressure loss diagram")

l/min

600

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

2-speed valve

kg

29 29.3 36

Pilot valve: Connectors EN 175301-803 / Sea water protected

Supply voltage

VDC

24

Solenoid power

W

12

Solenoid current

A

0.5

Solenoid protection class (EN 175301-803)


IP65

Surface protection

Standard Painting System


SS-EN ISO 12944 C3, durability range M (Std colour RAL 2002)

Explosion protection information, hydraulic operated VTCA 600

Area of application according to ATEX directive 2014/34/EU


I M2, II 2G, II 2D, II 3G, II 3D

Protection of the valve by liquid immersion according to


k (EN 13463-8)

Constructional safety according to


c (EN 13463-5)

Maximum surface temperature

°C

+ 100

Temperature class


T4

Conforms to \u201cEquipment and components intended for use in potentially explosive atmospheres and in underground mines\u201d


EN 1710

ATEX Classification of valve


II 2 G D c k T4 / I M2 c k T4

Ambient temperature range

°C

-25 \u2026 +50

Pressure loss diagram

Pressure loss main circuit P - C at full displacement for standard valve (motor and valve included)
Viscosity 40 mm²/s

1) Pressure loss in bar
2) Speed in rpm

Pressure loss main circuit P - C at half displacement for standard valve (motor and valve included)
Viscosity 40 mm²/s

1) Pressure loss in bar
2) Speed in rpm

Pressure loss main circuit P - C at full displacement for standard valve + S-index 05 valve (motor and valve included)
Viscosity 40 mm²/s

1) Pressure loss in bar
2) Speed in rpm

Pressure loss main circuit P - C at half displacement for standard valve + S-index 05 valve (motor and valve included)
Viscosity 40 mm²/s

1) Pressure loss in bar
2) Speed in rpm

Required charge pressure diagram

Required charge pressure when running in half displacement for standard valve (Motor and valve included)

1) Required charge pressure in bar
2) Speed in rpm

Required charge pressure when running in half displacement for standard valve + S-index 05 valve (Motor and valves included)

1) Required charge pressure in bar
2) Speed in rpm


Dimensions VTCA 600 0 H 0 0 0 00, VTCA 600 0 H 0 1 0 00

Dimensions in mm

Dimensions VTCA 600 0 E 0 0 0 00

Dimensions in mm

Dimensions VTCA 600 0 H 0 0 0 05, VTCA 600 0 H 0 1 0 05

Dimensions in mm

Dimensions VTCA 600 B E 0 0 0 00

Dimensions in mm

Dimensions VTCA 600 0 E 0 0 0 05

Dimensions in mm


Warning signs

In this manual you will find the following signs which indicate a potential hazard, which can or will cause personal injury or substantial property damage. Depending on the probability if the hazard, and how serious the injury or property damage could be, there are three levels if classification.

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

The signal words have the following meaning:

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.

General safety instructions

 

Danger from excessively high pressure!

Danger to life or risk of injury, damage to equipment!

Using the valve above the permissible maximum pressure can cause valve burst and hydraulic fluid to escape under high pressure.

  • Use the valve within the permissible maximum pressure.

 

Pressurized valve

Danger to life risk of injuries when working on valve in system not being depressurized.

  • Protect the system against being energized.

  • Make sure that the system is depressurized.

  • Do not disconnect any line connection, ports and components when the system is pressurized.

 

Safety instructions for ATEX environment

Unsafe work on the valve

Danger to life or risk of injury, damage to equipment!

  • Before carrying any work on the valve, firstly make sure that a potentially explosive atmosphere cannot occur during the period of the work.

Escaping oil mist!

Risk of explosion, fire health hazard, environmental pollution.

  • Depressurize the system including valve and repair the leak.

  • Keep open flames an ignition sources from the Hägglunds valve.

Static discharge

Cleaning the valve with a dry rug may lead to explosions through electrostatic discharge that may cause severe injuries and even death.

  • Do not use a dry rug for cleaning.

Lack of grounding

Risk of explosion that may cause severe injuries and even death.

  • The valve must always be fitted to the motor or via adapter fitted to the motor. The valve must be electrically conductive and equipotential bonded with the motor which must be grounded to the system.

  • The valve are not allowed to be fitted to any separate bracket without grounding of the valve.

Painting

Risk of explosion that may cause severe injuries and even death.

  • The valve must not be painted or otherwise coated with non-conductive substances!

  • Any change at the surface protection will lead to loss of explosion protection!


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