Sauer 51d110 51d160 51d080 Hydraulic Motor

• Certification: GS, CE, ISO9001
• Excitation Mode: Excited
• Power Rating: 4000W
• Casing Protection: Open Type
• Number of Poles: 4
• Speed: High Speed
• Model NO.: 51D110
• Type: Plunger Type
• Warranty: Six Months
• Lead Time: 10 Days
• Colour: as Your Request
• Displacement: 80
• Usage: Rigs
• Model: 51d110
• Transport Package: in Wooden Box
• Specification: 51X31X23CM
• Trademark: Sauer
• Origin: China
• HS Code: 8412291000
• Production Capacity: 100 Pieces Per Months

Product Description

Sauer 51D110 51D160 51D080 Hydraulic Motor

General Description
Series 51 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 Motors have a large maximum / minimum
displacement ratio (5 to 1) and high output speed capabilities. SAE flange and cartridge motor configurations
are available.
A complete family of controls and regulators is available to
fulfill the requirements of a wide range of applications.
Motors equipped with controls normally start at maxi-
Front page: Option - hydraulic two-position control
All trademarks in this material are properties of their respective owners.
mum displacement. This provides maximum starting
torque (high acceleration).
The controls may utilize externally or internally supplied
servo pressure. They may be overridden by a pressure
compensator which functions when the motor is op-
erating 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 pres-
sure rise (short ramp) to provide optimalpower utiliza-
tion throughout the entire displacement range of the
motor. The pressure compensator is also available as astand-alone regulator.
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.

Displacement	110
weight	44KG