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Sauer 51 series hydraulic motor

    Product Introduction:

    Model: 

    51V060, 51V080, 51V110, 51V160, 51V250,

    51D060, 51D080, 51D110, 51D160, 51D250,

    51C060, 51C080, 51C110, 51C160, 51C250

    Type: Axial piston motor

    Series 51 and 51-1

    Size: 060 080 110 160 250


  • Parameters

    Product Introduction:

    Model: 

    51V060, 51V080, 51V110, 51V160, 51V250,

    51D060, 51D080, 51D110, 51D160, 51D250,

    51C060, 51C080, 51C110, 51C160, 51C250

    Type: Axial piston motor

    Series 51 and 51-1

    Size: 060 080 110 160 250


Sauer Danfoss 51 motor

Hydraulic Danfoss Sauer 51 motor

Hydraulic Bent Axis Variable Displacement Motor 51V060, 51V080, 51V110, 51V160, 51V250, 51D060, 51D080, 51D110, 51D160, 51D250, 51C060, 51C080, 51C110, 51C160, 51C250

 

Description

Type: Axial piston motor with variable displacement bent axis design

Series 51 and 51-1

Size: 060 080 110 160 250

 

Series 51 and 51-1 variable displacement motors are bent axis design units, incorporating spherical pistons.

These motors are designed primarily to be combined with other products in closed circuit systems to transfer and control hydraulic power. Series 51 and 51-1 motors have a large maximum / minimum displacement ratio (5:1) and high output speed capabilities.

SAE, cartridge, and DIN flange configurations are available. A complete family of controls and regulators is available to fulfill the requirements of a wide range of applications. Motors normally start at maximum displacement. This provides maximum starting torque for high acceleration. The controls may utilize internally supplied servo pressure. They may be overridden by a pressure compensator which functions when the motor is operating in motor and pump modes. A defeat option is available to disable the pressure compensator override when the motor is running in pump mode. The pressure compensator option features a low pressure rise (short ramp) to ensure optimal power utilization throughout the entire displacement range of the motor. The pressure compensator is also available as a stand-alone regulator.

– The series 51 and 51-1 motors – Advanced technology today

– The most technically advanced hydraulic units in the industry

– SAE, cartridge, and DIN flange motors

– Cartridge motors designed for direct installation in compact planetary drives

– Large displacement ratio (5:1)

–  Complete family of control systems

–  Proven reliability and performance

–  Optimum product configurations

–  Compact, lightweight



Technical Data 

Table of values (theoretical values, without efficiency and tolerances; values rounded)

Specific Data

Model of Sauer 51 motor

Dimension

51V060

51V80

51V110

51V160

51V250

51D060

51D80

51D110

51D160

51D250

51C060

51C80

51C110

51C160

51C250

Displacement maximum  Vgmax  cm3

60

80.7

109.9

160.9

250

[in3]

[3.66]

[4.92]

[6.71]

[9.82]

[15.26]

Displacement minimum  Vgmin   cm3

12

16.1

22

32.2

50

[in3]

[0.73]

[0.98]

[1.34]

[1.96]

[3.05]

Rated flow    Q l/min

216

250

308

402

550

[US gal/min]

[57]

[66]

[81]

[106]

[145]

l/min

264

323

396

515

675

Maximum flow  Qmax  [US gal/min]

[70]

[85]

[105]

[136]

[178]

Mass moment kgm2

0.0046

0.0071

0.0128

0.0234

0.048

J [lb•ft2]

[0.1092]

[0.1685]

[0.3037]

[0.5553]

[1.1580]

Maximum corner power  P corner  kW

336

403

492

644

850

max. [hp]

[450]

[540]

[660]

[864]

[1140]

Weight (approx.) m  kg

28

32

44

56

86

[lb]

[62]

[71]

[97]

[123]

[190]

Type of mounting

Four (4) bolt flange, SAE or DIN-flange configuration. Two (2) bolt flange cartridge motor configuration.

Pipe connections

Main pressure ports: SAE-flange. Remaining ports: SAE straight thread O-ring boss.

Controls

N1, HZ, E1, E2, E7, F1, F2, T1, T2, TA, TH, EP, EQ, L1, L2, L7, D7, D8, HS

Displacement limiter

All Series 51 motors incorporate mechanical minimum and maximum displacement limiters.

Shaft configuration

Splined ANSI or DIN shaft.

 


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Mining Machinery 
Contact: Jack Zhang
Mobile: +86-18663742355
E-mail: 
sales@focormach.com 
Web: www.focormach.com


   



Hydraulic Products
Contact: Baker Zhang
Mobile: +86-18660165771   
E-mail:
 sales@jnfocor.com 
Web: 
www.jnfocor.com

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