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Model 7 and 11 transmissions-product-category

Model 7 and 11 transmissions

Our model 7 and 11 transmissions feature variable-displacement radial ball piston hydraulic pumps, fixed-displacement radial ball piston hydraulic motors, and valve systems. They are frequently used in applications that require variable output speed.

Features and benefits 

  • Fast response with precise speed 
  • Ease of operation 
  • Low maintenance 
  • High productivity and versatility — allows complete matching of power to load 
  • Self-contained — no external high-pressure lines or separate drive components 
  • Simplified final product design — reduces the number of mechanical drive components 
  • Positive braking action — the lever that controls speed also provides braking 
 

Applications 

  • Lawn maintenance equipment: tractors (8 to 20 Hp), mowers, lawn seeders 
  • Golf course maintenance equipment: mobile sprayers, greens mowers, sand trap rakes  
  • Agricultural equipment: grain dryers, irrigation equipment, mills, grinders 
  • Construction equipment: concrete saws, utility trucks, asphalt sealers, sewer rudders, conveyors, hoists, sweepers 
 

Specifications 

Model 

Pump displacement (variable) 

cm3 [in3]

Motor displacement (fixed) 

cm3 [in3 

 

Rated output speed   

rpm

Input power  (max.) @ 3,600 rpm  

Kw [Hp] 

Output torque (continuous) 

Nm [lbf-in]   

7 

0 to 7.6   

[0 to 0.465] 

12.6 [0.767] 

0 to 2,150 

3 [4] 

14 [120] 

11 

0 to 18.9 

[0 to 1.15] 

34.3 [2.09] 

0 to 1,950 

15 [20] 

31 [360]