90m055 Sauer Series 90 Hydraulic Piston Motor Compact for High Pressure Equipment

• Customization: Available
• After-sales Service: Yes
• Warranty: 12 Months
• Model NO.: 90M055NC0N8N0C6 W00NNN0000E6
• Certification: ISO
• Condition: New
• Rated Load: 3-6t
• Transmission: Hydraulic
• Load and Unload Mode: Front Discharge
• Walking Mode: Wheeled
• Type: Medium-sized Loader
• Delivery Time: 5 Days Around
• 100% New: Yes
• Remark: 100% Genuine with Origins
• Motor: 90m055
• Durable: 90m55
• Premium: 90m055nc0n8n0c6
• High-Performance: Hydraulic Motor
• Transport Package: Carton, Wooden Case
• Specification: PACKAGED IN PCS
• Trademark: Original
• Origin: Ningbo, China
• HS Code: 8412291000
• Production Capacity: 50000PCS/Year
• Package Size: 38.00cm * 32.00cm * 33.00cm
• Package Gross Weight: 27.000kg

Product Description

90M055 Sauer Series 90 Hydraulic Piston Motor Compact for Medium and High Pressure Equipment

PHPFluid supplies the Original Sauer 90M055NC0N8N0C6 W00NNN0000E6 Hydraulic Piston Motor, which has high power density, low noise and long service life. It's designed for compact medium- and high-pressure equipment, it balances efficiency and reliability, offering an upgrade to traditional gear motors. Below is an analysis of its key technical specifications, core functions, unique advantages, application scenarios and future trends.

Specification

1. Key Technical Specifications

Series 90 Axial Piston Motors:
• Motor type: In-line, axial piston, closed loop, positive displacement motors
• Direction of rotation: Bi-directional
• Installation position: Discretionary: Housing must be filled with hydraulic fluid
• Other system requirements: Independent braking system, overpressure protection, suitable reservoir, proper filtration

Parameter		Unit	055 MF	075 MF	100 MF	130 MF
Speed limits	Continuous (max. disp.)	min-1 (rpm)	3900	3600	3300	3100
	Maximum (max. disp.)		4250	3950	3650	3400
System pressure	Maximum working pressure	bar [psi]	450 [6525
	Maximum pressure		480 [6960]
Flow ratings	Rated (max. disp., rated speed)	l/min [US gal/min]	215 [57]	270 [71]	330 [87]	403 [106]
	Maximum (max. disp., max. speed)		234 [62]	296 [78]	365 [96]	442 [117]
Weight	SAE	kg [lb]	22 [49]	26 [57]	34 [74]	45 [99]
	Cartridge		26 [57]	33 [72]	--	--

2. Core Functions

• Energy Conversion: Converts hydraulic energy (high-pressure oil) into mechanical energy (rotational motion) to drive equipment.
• Precise Speed Control: Flow control enables stepless speed change to meet speed requirements in various operating conditions.
• Bidirectional Rotation: Supports forward and reverse rotation to accommodate complex operating scenarios.
• Overload Protection: A built-in pressure relief valve automatically responds to shock loads, protecting system safety.

3. Unique Advantages

• Ultra-High-Pressure Capability: Maximum operating pressure reaches 480 bar (series standard), providing powerful power.
• Low-Noise Design: Operating noise ≤70 dB(A), meeting industrial standards.
• Energy Efficiency: Volumetric efficiency ≥95%, reducing energy loss.
• Modular Design: Flexible compatibility with hydraulic systems from different brands.
• Maintenance-Free Bearings: Lifetime lubricated bearings reduce maintenance costs.

left elevation

front elevation

right elevation

4. Application Scenarios

• Material No.: 90304
• Model code: 90M055, 90-M-055, 90M-055, 90M055NC0N8N0C6 W00NNN0000E6, 90-M-055-NC-0-N-8-N-0-C6-W-00-NNN-00-00-E6
• Construction Machinery: Fan drive systems for excavators and loaders
• Agricultural Equipment: Combine harvesters and tractor hydraulic drives
• Port Machinery: Container crane rotation mechanisms
• Industrial Equipment: Injection molding machines and machine tool rotary tables
• Specialty Vehicles: Fire ladder trucks and snowmobile travel systems

5. Future Trends

• Intelligent Upgrades:
Integrated Pressure/Temperature Sensors (IoT Interface)
Predictive Maintenance System (Oil Contamination Monitoring)
• Material Innovations:
Carbon Fiber Reinforced Composite Housing (30% Weight Reduction)
Diamond-Like Carbon Coating (DLC) Friction Pairs (Lifespan Increased by 2x)
• Energy Efficiency Breakthroughs:
Secondary Regulation Technology (Energy Recovery Efficiency Up to 85%)
Digital Displacement Control (DDC) Precisely Matches Load Demand

After Sales Service

REMARKS:              
1.PRICE TERMS: EXW EX WORKS          
2.QUALITY: 100% INTERCHANGEABLE WITH ORIGINS                
3.WARRANTY: 12 MONTHS                 
4.DELIVERY TIME:                
IN STOCK: 2-3 DAYS

Company Profile

Ningbo PHP Hydraulics Co.,Ltd

Ningbo PHP Hydraulics Co.,Ltd is a leading manufacturer and supplier of high quality different replacement hydraulic pump, hydraulic motor and hydraulic pump parts, hydraulic motor parts for after-sales market in China over 10 years. 
We consist:
One parts factory
One pump assy center with repairing center
One sales center for exporting and domestic sales.
PHP business range is including the following brands:
Rexroth, Kawasaki, Sauer, Eaton, Vickers, Denison, Linder, Parker, Hitachi etc.
(All original manufacturers' name, part number and descriptions are used for reference purposes only.)

FAQ

Q: Why choose PHP?
A: Highest quality warranty with the most favorable price.
Wide range of products for your reference.
Well-packed items and Expedited delivery
80% of our team are skilled technicians and mechanics, committed to delivering professional and prompt after-sales support.
Own full lines with advanced manufacturing equipment from material to finished products.
16 years of trusted hydraulic industry expertise-partnered with clients in 50+ countries. Your choice is our commitment to excellence!

Q: How about quality of products from PHP?
A: We always pay more attention about quality of our hydraulic pump parts from raw material to machining, especially heat treatment to control our quality and precision parts, 100% interchangeable with origins. Stable temperature and enough time heat treatment are strictly controlled by our staffs in workshop to make parts durable.

Q: What about delivery and service from PHP?
A: We offer all customers quick response about all inquiries every time. We stock plenty of spare parts, hydraulic pumps and hydraulic motors. If products you demanded in stock, we can delivery in 1-2 working days after your payment, In case the products you needed are not in current stock, we can prepare in 2-4 weeks after your payment for hydraulic pump parts, in 3-7 days for new hydraulic pump,hydraulic motors, in 15-20 days for rebuilt hydraulic pump, hydraulic motor.