VT6CRM0 pages

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DRIVE TRAIN VANE PUMP VT6CRM

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VELJAN

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VT6CRM * - B22

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R 00 - A 1 0 - A 1

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Series -

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Y- Metric port connection, Omit for UNC-

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Cam ring for —

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Volumetric displacement cm3/rev (in3/rev)

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*B03/R03 = 10.8(0.66) B15/R15 = 50.5(3.08)

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B05/R05 = 17.2(1.05) B17/R17 = 58.3(3.56)

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B06/R06 = 21.3 (1.30) B20/R20 = 63.8 (3.89)

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B08/R08 = 26.4(1.61) B22/R22 = 70.3(4.29)

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B10/R10 = 34.1(2.08) B25/R25 = 79.3(4.84)

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B12/R12 = 37.1(2.26) B28/R28 = 88.8(5.42)

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B14/R14 = 46.0(2.81) B31/R31 = 100.0(6.10)

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*'B' - for Mobile

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'R' - for Mobile - spring assisted

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Type of Shaft —

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1 - Keyed (SAE BB) 4

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2 - Keyed (no SAE) 5

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3 - Splined (SAE B)

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Splined (SAE BB)

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Keyed (no SAE)

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Direction of rotation (view on shaft end)

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R - Clockwise

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L - Counter - clockwise

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Porting combination -

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00 01

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p-s

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Modifications

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Seal class

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1 - S1 (for minreal oil)

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4 - S4(for fire resistant fluids)

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5 - S5(for mineral oil and fire resistant fluids)

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Design letter

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Porting adapter

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Coupling

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1 -SAE A

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2 -SAE B

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3 - SAE BB

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4 - SAE C

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5 - SAE J498b

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16/32-11 teeth

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SAE A - SAE B

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Y

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SAE C

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(6.5) 24 r

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(5.5) 21

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(5.0) 18 -

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(4.0) 15 -

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(3.0) 12 -

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(2.0) 9 -

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(1.5) 6 -

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(1.0) 4

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INTERNAL LEAKAGE (TYPICAL)

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■ 24 cS1

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■ 10 CS1

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0 35 70 105 140 160 175 190 210 240 275

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(500) (1000) (1500) (2000) (2500) (3000) (3500) (4000)

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(2175) (2700)

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Pressure in bar (psi)

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Do not operate pump more than 5 seconds at any speed or

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viscosity if internal leakage is more than 50% of theoretical flow.

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O

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NOISE LEVEL (TYPICAL)

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VT6CRM - B22

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Inlet pressure 0.9 bar abs Viscosity 32 cS1 -n - 1000 RPM --n - 1500 RPM Lw - Lp + 8 db (A)

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100

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(1500)

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140

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(2000)

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175

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(2500)

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210

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(3000)

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240

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(3500)

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Pressure in bar (psi)

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HYDROMECHANICAL POWER LOSS (TYPICAL)

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PERMISSIBLE RADIAL LOAD

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- - n - 2800 rprr ---n = 1500 rpm (24 cSt) - n - 1000 rarr

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35 70 105 140 160 175 190 210 240 275

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(500) (1000) (1500) (2000) (2500) (3000) (3500) (4000)

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(2175) (2700)

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Pressure in bar (psi)

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(318) 1400 - |^

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(272) 1200 -

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g (227) 1000

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-I

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z

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C (182) 800

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§ (136) 600

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(90) 400

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Shaft keyed N° 1

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(45) 200

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3 1000 1200 1500 1800 2000

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Speed ( rpm )

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Maximum axial load permissible Fa = 800 N (180 Lbs)

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2500 2800

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