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Danfoss Power Solutions
181.20.B89.00
Danfoss Power Solutions 181.20.B89.00 — Hydraulic Pump
The Danfoss Power Solutions model 181.20.B89.00 is a dual external gear pump featuring a European 4-hole mounting flange with a 36.5 mm centering collar and an aluminum housing without integrated valves. This counterclockwise-rotating PNN series pump combines a displacement of 10,8 ccm and 3,9 ccm across frame sizes 2 and 2, supporting an operating pressure of 250 bar, a peak pressure of 280 bar, and a maximum speed of 4000 RPM per section. It utilizes square European flanges for inlet and outlet ports sized at 13,5x30xM6 alongside a tapered 1:8 shaft configuration with a 4 mm keyway and a flat tang through-drive. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Danfoss Power Solutions references — within one business day.
- Manufacturer
- Danfoss Power Solutions
- Part number
- 181.20.B89.00
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 181.20.B89.00.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Type
- Hydraulic Pump
- Manufacturer Model
- HYDRAULIKPUMPE PNN-011/4,0L / 181.20.B89.00 | 1633751
- Mounting Flange
- europäisch 4-Loch / Zentrierbund-ø 36,5mm
- Connection Type
- Flansch - quadratisch europäisch (+) + Flansch - quadratisch europäisch (+)
- Outlet Port Size
- 13,5x30xM6 (+) + 13,5x30xM6 (+)
- Inlet Port Size
- 13,5x30xM6 (+) + 13,5x30xM6 (+)
- Frame Size
- 2 + 2
- Operating Pressure
- 250bar + 250 bar
- Rotation
- counterclockwise
- Maximum Speed
- 4000 U/min + 4000 U/min
- Displacement
- 10,8 ccm + 3,9 ccm
- Housing Material
- Aluminium
- Integrated Valves
- nein
- Port Orientation
- radial (side)
- Pump Series
- PNN
- Peak Pressure
- 280bar + 280 bar
- Type
- Zweifach-Außenzahnradpumpe
- Shaft Configuration
- konisch 1/8 / Passfederbreite 4mm (+ Durchtrieb Flachzapfen)
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Danfoss Power Solutions 181.20.B89.00. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.