Danfoss MP1 Service guide

Parts Manual

MP1 Axial Piston Motors

Size 20/24

www.danfoss.com

Parts Manual

MP1 Motors Size 20/24

Revision history Table of revisions

Date Changed Rev

August 2021 Fixed shaft drawings 0105

March 2021 Updated QK301 on seal kit 0104

November 2020 Updated Housing section for Speed and Temparature Sensor 0103

June 2020 Added O-ring part numbers to porting type options 0102

February 2020 First edition 0101

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Parts Manual

MP1 Motors Size 20/24

General information

Shaft

Porting type

Housing

Displacement

Overhaul seal kit

Service Parts Identification............................................................................................................................................................4

Nameplate...........................................................................................................................................................................................4

Date code............................................................................................................................................................................................ 5

About service bulletins...................................................................................................................................................................5

Procedure to identify a part..........................................................................................................................................................5

Adobe Acrobat 2-page viewing..................................................................................................................................................6

Order code.......................................................................................................................................................................................... 7

Shaft A.................................................................................................................................................................................................. 8

Shaft C................................................................................................................................................................................................10

Shaft E.................................................................................................................................................................................................12

Shaft F.................................................................................................................................................................................................14

Shaft G................................................................................................................................................................................................16

Shaft H................................................................................................................................................................................................18

Shaft J.................................................................................................................................................................................................20

Shaft K................................................................................................................................................................................................ 22

Shaft L.................................................................................................................................................................................................24

Porting type A1...............................................................................................................................................................................26

Porting type B1............................................................................................................................................................................... 28

Porting type B2............................................................................................................................................................................... 30

Porting type C1...............................................................................................................................................................................32

Porting type C2...............................................................................................................................................................................34

Porting type D1...............................................................................................................................................................................36

Porting type D2...............................................................................................................................................................................38

Porting type E1................................................................................................................................................................................40

Housing AA, AC, DA, DC...............................................................................................................................................................42

Housing AB, AD, DB, DD.............................................................................................................................................................. 44

Housing AN, DN..............................................................................................................................................................................46

Housing BA, BC, EA, EC.................................................................................................................................................................48

Housing BB, BD, EB, ED.................................................................................................................................................................50

Housing BN, EN...............................................................................................................................................................................52

Housing CA, CC, FA, FC.................................................................................................................................................................54

Housing CB, CD, FB, FD................................................................................................................................................................ 56

Housing CN, FN...............................................................................................................................................................................58

Displacement 20A, 24A................................................................................................................................................................60

MP1M seal kit...................................................................................................................................................................................62

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Made in Japan

Serial No.

A-19-12-23456

Model Code

Model No./Ident No.

MP1-M-F-024N-K-SD2-BN-NNN24A-NNN

83048556

Parts Manual

MP1 Motors Size 20/24

General information

Service Parts Identification

Nameplate

The following information and procedure is used to identify the module group, item number, manufacture date, part number, and part name of the parts included in the MP1 motor.

The parts listed include all parts which may be used when performing either “Minor Repairs”, “Major Repairs” or “Conversions” on the MP1M.

Each unit will have a nameplate affixed to the housing. The nameplate will include the following information:

Model Code

The Danfoss model code completely defines the specific unit and must be used when ordering parts to service this product.

Model Number

The Danfoss model number is used by the factory in manufacturing. On repeat orders, a complete unit can be ordered by the model number.

Serial Number

The Danfoss serial number is used to identify the manufacture date and the unit sequence in the build. The serial number is also used to identify the units warranty time period.

The letter code indicates the location of original manufacture (assembly). The first number (2 digits) indicates the year of manufacture. The second number (2 digits) indicates the

calendar week of manufacture. The third number (5 digits) is a sequential number used to identify a specific unit.

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Parts Manual

MP1 Motors Size 20/24

General information

Date code

About service bulletins

The date code is defined as the year and week of manufacture. The same item number may list more than one part number. This indicates that there is more than one configuration for that item number. You will see that there are different date codes for the different part numbers. Find the date code of your unit from the nameplate to determine which service part number you need to order.

Example: The service part desired is item G30

Order Code Item Date Begin Date End Part Number Part Name Qty. per

80 G30 89-17 8000243 End cap gasket 1

G30 89-16 8000151 End cap gasket

(SB-1995-006)

Model/Kit

All units using this order code with a date code prior to 89-17 must use part number “8000151.” All units with a date code of 89-17 and newer must use part number “8000243.”

A Service Bulletin Number (SB-_ _ _ _ - _ _ _) may follow the “Part Name” of the part you desire. You must read that Service Bulletin prior to ordering that part. The information contained in these Service Bulletins, as of the print date of this bulletin, are included at the end of this manual. Service Bulletins contain more detailed information such as interchangeability, what additional parts are involved, etc. It is suggested that you add additional Service Bulletins to this manual as you receive them.

Procedure to identify a part

The modular design of this product results in a simplified service parts list and part number identification procedure.

The same item numbers are used for same part names on all units within a product type. A part number that has another number following it in parentheses is done to make this a world wide manual.

Regional part numbers

Some part numbers are region specific and should be ordered accordingly. As an example, the part number (example: 314583 (9008000-0118) will be used. The first number is sold

in Germany. The number in parentheses is sold in the United States. Customers would order 9008000-0118 if ordering the part in the United States.

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Parts Manual

MP1 Motors Size 20/24

General information

Adobe Acrobat 2-page viewing

While viewing manual in Adobe Acrobat, the following settings need to be applied to ensure proper page display.

1. Select “View” → “Page Display” → “Two Page View”

2. Select “View” → “Page Display” → “Show Cover Page in Two Page View”

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M P M

002 A N

N N

Series

Frame

Size

Mounting flange

Shaft

2 0

Special hardware

Product Type

Porting type

Setting

N N

Paint and Nametag

Parts Manual

MP1 Motors Size 20/24

General information

Order code

Danfoss | August 2021 AX324363696849en-000105 | 7

D150

D140

*D130

D120

D110

D100

P400729

Parts Manual

MP1 Motors Size 20/24

Shaft

MP1M shaft A

Parts configuration

Generic housing and endcap used to show part location only.

* Included in overhaul seal kit Q210

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Parts Manual

MP1 Motors Size 20/24

Shaft

Order code: A

Item Date Begin Date End Part Number Part Name Qty. per

D100 18-48 11228796 Shaft, 13T, 16/32 pitch 1 D110 18-48 11228797 Roller bearing, tapered 1 D120 18-48 11228820 Retaining ring 1 D130 18-48 11228821 Lip seal 1 D140 18-48 11228822 Washer 1 D150 18-48 FBE052 Retaining ring 1 D160 18-48 11228823 Roller bearing, tapered

Model/Kit

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D150

D140

*D130

D120

D110

D100

D160

P400730

Parts Manual

MP1 Motors Size 20/24

Shaft

MP1M shaft C

Parts configuration

Generic housing and endcap used to show part location only.

* Included in overhaul seal kit Q210

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Parts Manual

MP1 Motors Size 20/24

Shaft

Order code: C

Item Date Begin Date End Part Number Part Name Qty. per

D100 18-50 11228832 Shaft, 15T, 16/32 pitch 1 D110 18-50 11228797 Roller bearing, tapered 1 D120 18-50 11228820 Retaining ring 1 D130 18-50 11228821 Lip seal 1 D140 18-50 11228822 Washer 1 D150 18-50 FBE052 Retaining ring 1 D160 18-50 11228823 Roller bearing, tapered 1

Model/Kit

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D150

D140

*D130

D120

D110

D100

D160

P400731

Parts Manual

MP1 Motors Size 20/24

Shaft

MP1M shaft E

Parts configuration

Generic housing and endcap used to show part location only.

* Included in overhaul seal kit Q210

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Parts Manual

MP1 Motors Size 20/24

Shaft

Order code: E

Item Date Begin Date End Part Number Part Name Qty. per

D100 18-50 11228829 Shaft with long straight key 1 D110 18-50 11228797 Roller bearing, tapered 1 D120 18-50 11228820 Retaining ring 1 D130 18-50 11228821 Lip seal 1 D140 18-50 11228822 Washer 1 D150 18-50 FBE052 Retaining ring 1 D160 18-50 11228823 Roller bearing, tapered 1

Model/Kit

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D210

*D200

D150

D140

*D130

D120

D110

D100

D160

P400732

Parts Manual

MP1 Motors Size 20/24

Shaft

MP1M shaft F

Parts configuration

Generic housing and endcap used to show part location only.

* Included in overhaul seal kit Q210

Parts Manual

MP1 Motors Size 20/24

Shaft

Order code: F

Item Date Begin Date End Part Number Part Name Qty. per

Model/Kit

Danfoss | August 2021 AX324363696849en-000105 | 15

D150

D140

*D130

D120

D110

D100

D160

P400733

Parts Manual

MP1 Motors Size 20/24

Shaft

MP1M shaft G

Parts configuration

Generic housing and endcap used to show part location only.

* Included in overhaul seal kit Q210

Parts Manual

MP1 Motors Size 20/24

Shaft

Order code: G

Item Date Begin Date End Part Number Part Name Qty. per

D100 18-50 11228842 Shaft, tapered 1 D110 18-50 11228797 Roller bearing, tapered 1 D120 18-50 11228820 Retaining ring 1 D130 18-50 11228821 Lip seal 1 D140 18-50 11228822 Washer 1 D150 18-50 FBE052 Retaining ring 1 D160 18-50 11228823 Roller bearing, tapered 1

Model/Kit

Danfoss | August 2021 AX324363696849en-000105 | 17

D210

*D200

D150

D140

*D130

D120

D110

D100

D160

P400734

Parts Manual

MP1 Motors Size 20/24

Shaft

MP1M shaft H

Parts configuration

Generic housing and end cap used to show part location only.

* Included in overhaul seal kit Q210

Parts Manual

MP1 Motors Size 20/24

Shaft

Order code: H

Item Date Begin Date End Part Number Part Name Qty. per

Model/Kit

Danfoss | August 2021 AX324363696849en-000105 | 19

+ 44 hidden pages

Danfoss MP1 Service guide

Contents

General information

Service Parts Identification

Nameplate

Date code

About service bulletins

Procedure to identify a part

Adobe Acrobat 2-page viewing

Order code

Shaft