Genuine Metaris 20 Series Piston Pumps & Motors

Aftermarket, Parts and Repairs

We stock a complete line of Genuine Metaris aftermarket units and parts for the Sundstrand® 20 Series. This includes support and stock for all 20 series, models 20-27, variable pumps and fixed motors. Our product line includes complete units, as well as, replacement parts such as, rotating groups, valve plates, shafts, seal kits, charge pumps and servo valves. We also offer multiple flange, shaft, controller and end cap options. We provide you flexibility by offering Genuine Metaris, Hydraulex Reman and OEM support of the 20 series. In addition, we also offer repair options and services for all types of hydrostatic pumps and motors. All units are fully tested and set to OEM specifications before leaving any of our facilities and are backed by an industry leading warranty.


Contact Us for Pricing and Availability

Genuine Metaris 20 Series (Sundstrand) Hydraulic Pumps & Motors

High Quality Pumps & Motors

  • Suitable for a variety of applications
  • Multiple displacements and options available
  • 8 different frame sizes
  • Engineered to provide a long service life and reliability
  • Fixed displacement motor can be operated in either direction of rotation
  • Multiple drive shaft options and control options
  • Heavy duty bearings and shafts
  • Easily serviceable
  • Replacement parts also available
  • Direct replacements for Sauer-Sundstrand 20 series

PV Series Pump Specifications

Pump Series Displacement
(in³ / cm³)
RPM
(Min. / Max.)
Max Torque*
(KG•M²•10-³ / LBF•FT²•10-³)
PV-20 2.03 / 33.3 500 / 3800 4.34 / 103.0
PV-21 3.15 / 51.6 500 / 3500 8.14 / 193.2
PV-22 4.26 / 69.8 500 / 3200 12.34 / 292.8
PV-23 5.43 / 89.0 500 / 2900 17.77 / 421.7
PV-24 7.24 / 118.7 500 / 2700 29.11 / 690.8
PV-25 10.12 / 165.8 500 / 2400 50.19 / 1191.0
PV-26 13.87 / 227.3 500 / 2100 86.80 / 2059.8
PV-27 20.36 / 333.7 500 / 1900 161.40 / 3830.0

*Without Charge Pump


MF Series Motor Specifications

Pump Series Displacement
(in³ / cm³)
RPM
(Min. / Max.)
Max Torque*
(KG•M²•10-³ / LBF•FT²•10-³)
MF-20 2.03 / 33.3 500 / 3800 4.34 / 103.0
MF-21 3.15 / 51.6 500 / 3500 8.14 / 193.2
MF-22 4.26 / 69.8 500 / 3200 12.34 / 292.8
MF-23 5.43 / 89.0 500 / 2900 17.77 / 421.7
MF-24 7.24 / 118.7 500 / 2700 29.11 / 690.8
MF-25 10.12 / 165.8 500 / 2400 50.19 / 1191.0
MF-26 13.87 / 227.3 500 / 2100 86.80 / 2059.8
MF-27 20.36 / 333.7 500 / 1900 161.40 / 3830.0

FREE Repair Evaluations & Quotes

Whether we have your unit in stock or not, repair is always an option. In fact, it may be your BEST option for obsolete and hard to find hydraulic pumps and motors. Letting us repair your unit can also be drastically cheaper than replacing it, especially if parts are hard to come by.

Contact us if you're interested in or in need of a repair on your Sundstrand or Sauer Danfoss hydraulic pump or motor.

Have a question or want to request a quote?

Please don't hesitate to contact us if you have a question, want to request a quote, or looking for pricing and availability. We're here to help.