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L/K variable motors-product-category

L/K variable motors

Based on proven technology and optimized for options, lifetime, package size, and installed cost, L/K motors are two-position axial piston motors designed for both closed and open circuits in agricultural and material-handling machines. They are available in five base displacements ranging from 25 cm3 to 45 cm3 [1.5 in3 to 2.75 in3], all of which have the same package size.

Features and benefits 

  • Five displacements allow the optimum selection of hydraulic motor for the lowest possible installed cost.  
  • SAE-B, two-bolt, and cartridge mounting configurations available.  
  • Short and compact; fits into existing installation with improved porting.  
  • Three clean sides with superior clearance and access to mounting bolts.
  • High efficiency—nine piston rotating groups with 18-degree maximum angle.
  • Versatility—working displacement range of 3.4:1 with a minimum angle option to one degree overcenter (-1°).
  • Reliability—uses existing and proven technology.

Applications 

  • Agriculture 
  • Material handling 

Specifications and drawings

Model

Displacement  

cm3 [in3]  

Max. working pressure

bar [psi]  

Rated output speed

rpm 

Theoretical torque

Nm/bar [lbf-in/1,000 psi]  

L25

25 [1.50]

400 [5,800]

3,400

0.40 [244]

L30

30 [1.83]

350 [5,075]

3,500

0.48 [293]

L35

35 [2.14]

300 [4,350]

3,600

0.56 [347]

K38

38 [2.32]

350 [5,075]

3,600

0.60 [366]

K45

45 [2.75]

300 [4,350]

3,500

0.72 [439]

For more information, see Technical Information.

 

L and K Motor System Diagram

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