TMK, TMKW and TMK FL Orbital Motors Technical Information
A Wide Range of Orbital Motors Sauer-Danfoss is a world leader within production of low speed orbital motors with 3 3 ] 3 3 ] High starting torque Long life under extreme operating conditions 2 520L0479
A Wide Range of Orbital Motors (continued) Motors with corrosion resistant parts Short motors without bearings Ultra short motors Motors with speed sensor Motors with tacho connection Planetary gears Agricultural equipment Material handling & Lifting equipment Lawn and turf equipment Special purpose Marine equipment Survey of literature with technical data on Sauer- Danfoss orbital motors Detailed data on all Sauer-Danfoss motors can be found in our motor catalogue, which is reference based on power, torque, speed and capabilities. 520L0479 3
A Wide Range of Orbital Motors Contents Data Survey Versions Code Numbers Technical Data Dimensions Weight of Motors A wide range of orbital motors...... 4 Speed and torque......... Technical Data... Max. permissible shaft seal pressure......... Direction of shaft... Function diagrams...4...... Dimensions... Weight of Motors... 4 520L0479
Speed and Torque Max. speed Max. torque TMK /s read and use the function diagrams, please consult the paragraph "Selection of motor in the technical information 520L0479 5
Versions Mounting flange Spigot diameter (front /rear end) Bolt circle diameter (BC) Shaft Port size European version US version Side port version End port version Standard shaft seal Drain connection Check valve Main type designation Magneto / Yes Yes TMK Magneto / Yes Yes TMK Magneto / Yes Yes TMK / Yes Yes TMK / Yes Yes TMK / Yes Yes TMK / Yes Yes TMK / Yes Yes TMK Wheel standard / Yes TMKW / Yes TMKW / Yes TMK FL / Yes TMK FL Function diagram Features available (options) 3 /4 / 6 520L0479
Code Numbers Displacement (cm3) 160 200 250 315 400 470 Technical data - page Dimensions - page 520L0479 7
Technical Data Type TMK TMKW TMK FL TMK TMKW TMK FL TMK TMKW TMK FL TMK TMKW TMK FL TMK TMKW TMK FL TMK TMKW TMK FL Motor size 160 200 250 315 400 470 Max. Speed [rpm] Max. Torque* cm 3 [in 3 ] [hp] Max. pressure drop * Max. starting pressure with unloaded shaft Min. starting torque min bar [psi]. l/min [US gal/min] bar [psi] cont. int. cont. int. cont. int. cont. int. cont. int. at max. press. drop at max. press. drop int. Type Max, inlet pressure Max. return pressure with drain line bar [psi] cont. bar [psi] cont. bar [psi] max. bar [psi] int. bar [psi] Tap. 1.25 in Splined 1.25 in Cyl. 1.25 in m 8 520L0479
Technical Data Technical Data for Parking Brake Motor TMK FL Technical data for brake motor TMK FL Holding torque Min. release pressure bar [psi] bar [psi] When release pressure actual release pressure..in] The release pressure is the difference between the Schematic Diagram The drain/release port on the TMK FL - - - 520L0479 9
Technical Data Max. Permissible Shaft Seal Pressure with use of drain connection The shaft seal pressure equals the pressure in the drain line. TMK with check valves and without use of drain connection: return line. TMKW / TMK FL without check valves and without use of drain connection: return pressure. Max. pressure on shaft seal Pressure Drop in Motor 10 520L0479
Technical Data Oil Flow in Drain Line the drain line at a return pressure less than Pressure drop bar [psi] Viscosity mm 2 /s [SUS] Oil flow in drain line l/min [US gal/min] Direction of Shaft Rotation 520L0479 11
Technical Data Permissible Shaft Load for TMKW Mounting flange: Mounting flange: Wheel Permissible radial shaft load The output shaft runs in tapered roller bearings that permit high axial and radial forses. 12 520L0479
Technical Data Permissible Shaft Load for TMK FL Permissible radial shaft load The output shaft runs in tapered roller bearings that permit high axial and radial forses. 520L0479 13
Function Diagrams Function Diagrams 14 520L0479
Function Diagrams Function Diagrams (continued) 520L0479 15
Function Diagrams Function Diagrams (continued) 16 520L0479
Shaft Versions 520L0479 17
/ in. m. in] 3 / x 3 / /4 3 / in / x / /4 in 18 520L0479
Port Thread Versions o-ring boss port o-ring boss port port o-ring boss port 520L0479 19
Dimensions TMK with Magneto flange mm mm mm mm Type L 1 L L3 L4 2 [in] [in] [in] [in] / Output shaft mm L 5 [in] The stated dimensions are without paint 20 520L0479
Dimensions mm mm mm mm Type L 1 L L3 L4 2 [in] [in] [in] [in] TMK with SAE-C flange / Output shaft mm L 5 [in] The stated dimensions are without paint 520L0479 21
Dimensions mm mm mm mm Type L 1 L L3 L4 2 [in] [in] [in] [in] TMKW with side port and drain connection / / The stated dimensions are without paint 22 520L0479
Dimensions TMKW with end port and drain connection Type L mm [in] / / The stated dimensions are without paint 520L0479 23
Dimensions mm mm mm mm Type L 1 L L3 L4 2 [in] [in] [in] [in] TMK FL with side port and drain connection release port / / / The stated dimensions are without paint 24 520L0479
Dimensions TMK FL with end port and drain connection Type L mm [in] release port / / / The stated dimensions are without paint 520L0479 25
Weight of Motors Weight of Motors Code no Weight kg [lb] [33.4] Code no Weight kg [lb] [33.3] [43.4] Code no Weight kg [lb] 26 520L0479
Notes 520L0479 27
Our Products Open circuit axial piston pumps and motors Bent axis motors Microcontrollers and software Sensors Orbital motors Sauer-Danfoss Mobile Power and Control Systems Market Leaders Worldwide We offer our customers optimum solutions for their needs and partner ship with them. Sauer-Danfoss ApS 520L0479 www.sauer-danfoss.com