User Manual for Danfoss models including: M-MFB15-15 Fixed Inline Piston Motor, M-MFB15-15, Fixed Inline Piston Motor, Inline Piston Motor, Piston Motor, Motor

Fixed Inline Piston Motor


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AX445478624746en-000101
Parts Manual

Vickers® by Danfoss
Piston Motors

Fixed Inline Piston Motor
M-MFB15-15

AX445478624746en-000101
M-2765-S

Foot Mounting Bracket Model M-MFB*-f**-31

Mounting Kit FB-B-10 (Includes Screws)

Model M-MFB15-U*-31

Valve Plate S/A (Includes 12016 Bearing)
922995
167237 Pin (2 req'd)
12016 Bearing
279706 Gasket

241954 Spring Washer

326181 Cylinder Block

1276 Screw (4 req'd) Torque to 25-35 lb. ft.

93509 Retaining Ring
245223 Lift Limiter

247294 Spring

24881 Pin (3 req'd)
423324 Spherical Washer

275961 Shoe Plate

227401 Screw (4 req 'd)

263451 Nameplate

164432 Instruction Plate 321621 Housing

274382 Retainer

237713 Bearing

120428 Retaining Ring
119982 Retaining Ring

923190 Piston Kit (9 pistons)
239077 Swash Plate

343573 Shaft Seal 263497 "O" Ring 186580 Plug

Model Designation
M-MFB*-U-31 M-MFB*-UG-31 M-MFB*-UY-31

Shaft
261552 295729 270370

Key 22971 58303

Included in 922996 Rotating Group Kit
Service all units with F3 Seal Kit 919521

Assembly View

Model Code

1

2

3

45

6

1 Mobile Application
2 Model Series MFB - Motor, fixed displacement,
inline piston type, B series

3 Flow Rating @1800 RPM
15 - 15 USgpm
4 Shaft Rotation U - Either direction

5 Shaft Type Y - Standard (Keyed) G - Splined
6 Design

For satisfactory service life of these components in industrial applications, use full flow filtration to provide fluid which meets ISO cleanliness code 20/18/15 or cleaner. Selections from Danfoss OF P, OFR, and OFRS series are recommended.
Printed in U.S.A.

· Cartridge valves
· DCV directional control
valves
· Electric converters
· Electric machines
· Electric motors
· Gear motors
· Gear pumps
· Hydraulic integrated
circuits (HICs)
· Hydrostatic motors
· Hydrostatic pumps
· Orbital motors
· PLUS+1® controllers
· PLUS+1® displays
· PLUS+1® joysticks and
pedals
· PLUS+1® operator
interfaces
· PLUS+1® sensors
· PLUS+1® software
· PLUS+1® software services,
support and training
· Position controls and
sensors
· PVG proportional valves
· Steering components and
systems
· Telematics

Danfoss Power Solutions is a global manufacturer and supplier of high-quality hydraulic and electric components. We specialize in providing state-of-the-art technology and solutions that excel in the harsh operating conditions of the mobile off-highway market as well as the marine sector. Building on our extensive applications expertise, we work closely with you to ensure exceptional performance for a broad range of applications. We help you and other customers around the world speed up system development, reduce costs and bring vehicles and vessels to market faster. Danfoss Power Solutions ­ your strongest partner in mobile hydraulics and mobile electrification. Go to www.danfoss.com for further product information. We offer you expert worldwide support for ensuring the best possible solutions for outstanding performance. And with an extensive network of Global Service Partners, we also provide you with comprehensive global service for all of our components.
Local address:

Hydro-Gear www.hydro-gear.com
Daikin-Sauer-Danfoss www.daikin-sauer-danfoss.com

Danfoss
Power Solutions (US) Company 2800 East 13th Street Ames, IA 50010, USA Phone: +1 515 239 6000

Danfoss
Power Solutions GmbH & Co. OHG Krokamp 35 D-24539 Neumünster, Germany Phone: +49 4321 871 0

Danfoss
Power Solutions ApS Nordborgvej 81 DK-6430 Nordborg, Denmark Phone: +45 7488 2222

Danfoss
Power Solutions Trading
(Shanghai) Co., Ltd. Building #22, No. 1000 Jin Hai Rd Jin Qiao, Pudong New District Shanghai, China 201206 Phone: +86 21 2080 6201

Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products agreed.
All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.

© Danfoss | March 2023



References

Danfoss A/S