ics traction control hydraulic integrated circuit

TR- 1

Traction Control HIC Technical Information

BC332376200116en-000101 • February 2020

X05-FD10 Traction Manifold

OPERATION This valve provides electrically actuated traction control for hydrostatic systems with one pump and two motors in parallel. In normal operation, fluid passes freely through the valve. When the solenoid is energized, fluid is forced through the flow divider/combiner, preventing wheel spin or motor over speed.

Schematic

PERFORMANCE

DIMENSIONSmm [in]

ORDERING INFORMATION

50.8 [2.00]

0.0

0.0

63.5

[2.5

0]

107 [4.25]

69.9 [2.75]

50.8 [2.00]

22.4 [0.88]

12.7

[0.5

0]

0.0

0.0

31.8

[1.2

5]44

.5 [1

.75]

63.5

[2.5

0]76

.2 [3

.00]

88.9

[3.5

0]

12.7 [0.50]

63.5

[2.5

0]

88.9

[3.5

0]0.0

50.8 [2.00]

0.0

167.4 [6.59]Approx.

8.74 [0.344]Thru - 2 Plcs.

3828190

psi

US gal/min

bar

21

14

L/min

Pressure drop33 cSt [154 SUS] hyd.oil at 38°C [100 °F]

9

7

0

100

200

0

28

35

300

4.8 9.6

Flow

BYPASS

50

2.4 7.2 12

500

40066

3311

Performance curve

SpecificationsRated pressure 207 bar [3000 psi]Rated flow at 7 bar [100 psi]

45 l/min [12 US gal/min]

Weight 2.79 kg [6.15 lb]Bypass Cracking Pressure 3.1 bar [45 psi]

TR- 2


BC332376200116en-000101 • February 2020

OPERATION

PERFORMANCE

DIMENSIONSmm [in]


This valve provides electrically actuated traction control for hydrostatic systems with one pump and two motors in parallel. In normal operation, fluid passes freely through the valve. When the solenoid is energized, fluid is forced through the flow divider/combiner, preventing wheel spin or motor over speed.

136102680

psi

US gal/min

bar

21

14

L/min


34

7

0

100

200

0

28

35

300

16 32

Flow

BYPASS

170

8 24 40

500

400

2020

1212

0909

1515

Performance curve

Schematic




Weight 4.48 kg [9.88 lb]Bypass cracking pressure 3.8 bar [55 psi]

TR- 3


BC332376200116en-000101 • February 2020

OPERATION Schematic

PERFORMANCE Performance curve


This valve provides electrically actuated traction control for hydrostatic systems with one pump and four motors in parallel. In normal operation, fluid passes freely through the valve. When the solenoid is energized, fluid is forced through the flow divider/combiners. The result is equal flow to all four motors, preventing wheel spin or motor over speed.

10075500

psi

US gal/min

bar

42

28

L/min


25

14

0

200

400

0

56

70

600

12 24

Flow

BYPASS

125

6 18 30

1000

80012120606 33 66




Weight 8.74 kg [19.74 lb]Bypass cracking pressure 3.1 bar [45 psi]

DIMENSIONS See next page.

TR- 4


BC332376200116en-000101 • February 2020

1/2-13 UNC-2B25.4 [1.00] MIN GD THD2 PLCS

DIMENSIONSmm [in]


TR- 5


BC332376200116en-000101 • February 2020

OPERATION Schematic

PERFORMANCE Performance curve


This valve provides electrically actuated traction control for hydrostatic systems with one pump and four motors in parallel. In normal operation, fluid passes freely through the valve. When the solenoid is energized, fluid is forced through the flow divider/combiners. The result is equal flow to all four motors, preventing wheel spin or motor over speed.




Weight 14.57 kg [32.12 lb]Bypass cracking pressure 4 bar [55 psi]

DIMENSIONS See next page.

136102680

psi

US gal/min

bar

41

28

L/min


34

14

0

200

400

0

55

69

600

16 32

Flow

BYPASS

170

8 24 40

1000

800

2020 / 0909

1212 / 0606

0909 / 0505

X05 - FD164 - S12S - 0909 - 2020 - H12D - DE - B

Motor Flow Division

Port A Flow Division

Traction Control Solenoid

TR- 6


BC332376200116en-000101 • February 2020

DIMENSIONSmm [in]


TR- 7


BC332376200116en-000101 • February 2020

OPERATION & APPLICATION

PERFORMANCECHART

LFB12

The Loop Flushing Block allows oil to drain from the power transmission loop to other oil treatment components. The low pressure side of the circuit is directed to the relief valve, which is then drained out of the transmission loop.

This HIC is typically used in closed loop circuits to assist in the process of removing contamination and cooling oil. Hydrostatic systems with sustained operation and continuous pressure will benefit from a loop flushing circuit.

To configure the LFB12, determine the charge pump pressure and desired flushing flow. Working up from the desired flow, select the orifice size with a pressure rise that, when added to one of the available relief settings (in the ordering information section), meets the charge pump pressure.

SpecificationsRated pressure 350 bar [5075 psi]Rated flow See performance chartWeight 3.4 kg [7.5 lb]Valves CP721-3 [Shuttle]

CP210-1 [Relief ]M12 orifice plug

Material Ductile Iron

DR

Open CenterClosed Center

GA GAGB GB

BABA

DR

0 2 4 6 8 10 12

0

50

100

150

200

250

0

5

10

15

20

0 10 20 30 40 50

Char

ge p

ress

ure

min

us re

lief s

e�ng

Flow

gpm

lpm

barpsi

None

2.5mm 3.0mm 3.5mm 4.0mm 4.5mm 5.0mm

Schematic

Pressure rise per orifice option33 cSt [154 SUS] hyd. oil at 38°C [100°F]

TR- 8


BC332376200116en-000101 • February 2020


DIMENSIONSmm [in]

LFB12

LFB12 - C - 17 - 3.0 - B - S8SSpool Center Port Sizes

Relief Setting

Seal Material

Orifi ce Option

07 = 07 bar [100 psi]10 = 10 bar [150 psi]14 = 14 bar [200 psi]17 = 17 bar [250 psi] 21 = 21 bar [300 psi]24 = 24 bar [350 psi]28 = 28 bar [400 psi]

C = ClosedO = Open

00 = None2.5 = ø2.5mm3.0 = ø3.0mm3.5 = ø3.5mm4.0 = ø4.0mm4.5 = ø4.5mm5.0 = ø5.0mm

S8S = 8S SAE [A, B, & DR] 6S SAE [GA & GB]

S4B = ½ BSP [A, B, & DR]¼ BSP [GA & GB]

B = BunaV = Viton

ics traction control hydraulic integrated circuit

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