Danfoss_OMT_Series_Technical_Data.pdf - 第5页
Orbital Motors Introduction Danfoss is a world leader within production of low speed orbital motors with high torque. We can offer more than 1500 different orbital motors, categorized in types, variants and sizes (includ…

OMV 400 function diagram........................................................................................................................................................45
OMV 500 function diagram........................................................................................................................................................46
OMV 630 function diagram........................................................................................................................................................46
OMV 800 function diagram........................................................................................................................................................47
Shaft version
OMV shaft version..........................................................................................................................................................................48
OMV port thread versions...........................................................................................................................................................52
OMV dimensions
OMV dimensions - European version..................................................................................................................................... 53
OMV standard flange - European version........................................................................................................................53
OMV Wheel - European version...........................................................................................................................................55
OMV short - European version.............................................................................................................................................56
OMV dimensions - US version................................................................................................................................................... 57
OMV standard flange - US version......................................................................................................................................58
OMV SAE-C flange - US version............................................................................................................................................60
OMV wheel - US version.........................................................................................................................................................62
OMVS
Installing the OMVS.......................................................................................................................................................................64
Attached component dimensions for OMVS.......................................................................................................................64
Attached component internal splines for OMVS................................................................................................................65
Motor or attached component drain connection..............................................................................................................65
Technical Information
OMT and OMV Orbital Motors
Contents
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©
Danfoss | September 2021 BC152886483862en-000801

Orbital Motors Introduction
Danfoss is a world leader within production of low speed orbital motors with high torque. We can offer
more than 1500 different orbital motors, categorized in types, variants and sizes (including different shaft
versions).
The motors size vary (rated displacement) from 130 to 800 cm
3
[7.9 to 48.9 in
3
] per revolution.
•
Motor sizes:
‒
OMT and OMV
‒
TMK
‒
TMT
‒
TMTHW
‒
TMVW
Speeds range up to approximate 600 min
-1
(rpm).
Maximum operating torques up to 3400 N•m [30090 lb•in] (peak) and maximum outputs up to 70 kW [95
hp].
Orbital Motors Features
•
Smooth running over the entire speed range
•
Constant operating torque over a wide speed range
•
High starting torque
•
High return pressure without the use of drain line (high pressure shaft seal)
•
High efficiency
•
High radial and axial bearing capacity
•
Long life under extreme operating conditions
•
Robust and compact design
•
For applications in both open and closed loop hydraulic systems
•
Suitable for a wide variety of hydraulics fluids
Technical Features
The program is characterized by technical features appealing to a large number of applications and by
motors that can be adapted to a given application.
Adaptions comprise the following variants:
•
Motors with:
‒
integrated negative holding brake
‒
speed sensor
‒
black finish paint
•
Short motors without bearings or Ultra short motors
•
Wheel motors with recessed mounting flange
Orbital Motors Application Areas
The orbital motors are used in the following application areas:
•
Construction equipment
•
Agricultural equipment
•
Material handling & Lifting equipment
Technical Information
OMT and OMV Orbital Motors
Orbital motors
©
Danfoss | September 2021 BC152886483862en-000801 | 5

•
Forestry equipment
•
Lawn and turf equipment
•
Machine tools and stationary equipment
•
Marine equipment
•
Special purpose
Orbital Motors Literature Overview
A general catalog of all Orbital Motors with technical data gives a quick motor reference based on:
selection of orbital motor, function in hydraulic systems, power, torque, speed and capabilities. More
detailed information can be found in an individual motor catalogs.
Literature title Literature type Reference number
Orbital Motors in General Technical Information BC152886483554
OMT and OMV Orbital Motors Technical Information BC152886483862
TMK, TMKW, TMK FL Orbital Motors Technical Information BC152886483785
TMT, TMTU, TMTW, TMT FL Orbital Motors Technical Information BC152886483631
TMTHW Orbital Motors Technical Information BC152986483537
Technical Information
OMT and OMV Orbital Motors
Orbital motors
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©
Danfoss | September 2021 BC152886483862en-000801