35VQ Series Vane Pump, 21 Ring Size, 14 Tooth SAE C Splined Shaft, Outlet 90 deg CCW from Outlet, CW Rotation

Displacement
4.04
Displacement
4.04
Brand
DANFOSS POWER SOLUTIONS II LLC (VICKERS)
Brand
Danfoss Power Solutions
Pack Size
1.00
UOM
EA
Maximum Pressure
3000
Maximum Pressure
3000
Port Location
90 deg CCW from Outlet
Rated Flow
31.50
Rated Flow
31.5
Ring Size
21
Ring Size
21
Rotation
CW
Shaft
14 Tooth SAE C Splined
Shaft
14 Tooth SAE C Splined
Speed Rating
2500 RPM
Speed Rating
2500 RPM
Supplier Part Number
420995-4
Product Weight
50.00 lbs

Product Questions & Answers

runs at 2500 RPM, but what's the max pressure this pump can handle before things start going sideways?
Question by: Duane C on Nov 7, 2025, 7:45 PM
Rated up to 3000 PSI, so it's got solid headroom for most industrial hydraulic setups running at or near full load. The 35VQ21A delivers 31.5 GPM at that speed rating, which puts it in a good range for mid-to-heavy duty circuits without pushing the pump beyond its limits.
Answer by: Customer Support on Nov 9, 2025, 7:19 AM

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420995-5 35VQ21A-11A20-L 14 Tooth SAE C Splined 4.04 21 31.5 Opposite Outlet CCW 3000 2500 RPM
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421526-4 35VQ30A-11D20 14 Tooth SAE C Splined 5.96 30 46 90 deg CCW from Outlet CW 3000 2500 RPM
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421526-6 35VQ30A-11B20-L 14 Tooth SAE C Splined 5.96 30 46 90 deg CW from Outlet CCW 3000 2500 RPM
421526-7 35VQ30A-11C20-L 14 Tooth SAE C Splined 5.96 30 46 in-Line with Outlet CCW 3000 2500 RPM
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421527-2 35VQ25A-1B20 1-1/4 straight Keyed 4.98 25 38.5 90 deg CW from Outlet CW 3000 2500 RPM
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421527-4 35VQ25A-1D20 1-1/4 straight Keyed 4.98 25 38.5 90 deg CCW from Outlet CW 3000 2500 RPM
421527-5 35VQ25A-1A20 1-1/4 straight Keyed 4.98 25 38.5 Opposite Outlet CW 3000 2500 RPM
421527-7 35VQ25A-1C20-L 1-1/4 straight Keyed 4.98 25 38.5 in-Line with Outlet CCW 3000 2500 RPM
421528-3 35VQ35A-1C20-L 1-1/4 straight Keyed 6.88 35 53.6 in-Line with Outlet CCW 3000 2400 RPM
421555-3 35VQ30A-1C20 1-1/4 straight Keyed 5.96 30 46 in-Line with Outlet CW 3000 2500 RPM
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421555-7 35VQ30A-1C20-L 1-1/4 straight Keyed 5.96 30 46 in-Line with Outlet CCW 3000 2500 RPM
421555-8 35VQ30A-1D20-L 1-1/4 straight Keyed 5.96 30 46 90 deg CCW from Outlet CCW 3000 2500 RPM
427765-2 35VQ38A-11B20 14 Tooth SAE C Splined 7.42 38 57 90 deg CW from Outlet CW 3000 2400 RPM
427765-3 35VQ38A-11C20 14 Tooth SAE C Splined 7.42 38 57 in-Line with Outlet CW 3000 2400 RPM
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427765-5 35VQ38A-11A20-L 14 Tooth SAE C Splined 7.42 38 57 Opposite Outlet CCW 3000 2400 RPM
427765-7 35VQ38A-11B20-L 14 Tooth SAE C Splined 7.42 38 57 90 deg CW from Outlet CCW 3000 2400 RPM
427807-2 35VQ25A-11B20 14 Tooth SAE C Splined 4.98 25 38.5 90 deg CW from Outlet CW 3000 2500 RPM
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427807-4 35VQ25A-11D20 14 Tooth SAE C Splined 4.98 25 38.5 90 deg CCW from Outlet CW 3000 2500 RPM
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591391-4 35VQ21A-1D20 1-1/4 straight Keyed 4.04 21 31.5 90 deg CCW from Outlet CW 3000 2500 RPM
591391-5 35VQ21A-1A20-L 1-1/4 straight Keyed 4.04 21 31.5 Opposite Outlet CCW 3000 2500 RPM
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421528-2 35VQ35A-1B20 1-1/4 straight Keyed 6.88 35 53.6 90 deg CW from Outlet CW 3000 2400 RPM
421528-4 35VQ35A-1D20 1-1/4 straight Keyed 6.88 35 53.6 90 deg CCW from Outlet CW 3000 2400 RPM
421528-5 35VQ35A-1A20 1-1/4 straight Keyed 6.88 35 53.6 Opposite Outlet CW 3000 2400 RPM
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