Sai Hydraulic GM Series Motors Fixed Displacement Motors Radial Piston Motors 20kw-170kw

• Customization: Available
• Application: Industrial, Mining/Construction Machinery/Shipbuilding
• Operating Speed: Low Speed High-Torque Hydraulic Motor
• Model NO.: GM Series
• Number of Stator: Hydraulic Motor
• Species: Fixed Displacement Motor
• Rotor Structure: Crankshaft Connection
• Casing Protection: Closed Type
• Number of Poles: Optional
• Starting Mode: Direct on-line Starting
• Certification: ISO9001, CCC, CE
• Brand: Original/Customized
• Colour: Optional
• Rated Power: 15kw
• Weight: 30kgs
• Transport Package: Wooden Box
• Specification: 242*242*263mm
• Trademark: Original/Customized
• Origin: China
• HS Code: 8501520090
• Production Capacity: 5000pieces/Year
• Package Size: 26.00cm * 26.00cm * 28.00cm
• Package Gross Weight: 30.000kg

Product Description

The GM series is a range of fixed-displacement motors. Its design benefits from continuous improvement based on decades of field experience. High mechanical and volumetric efficiency, as well as excellent cavitation resistance, make them ideal products for any circuit that requires reliability, high performance, and rotation control. The displacement of the series ranges from 2.38 to 284.55 in³/rev, with high - torque conditions at 0 rpm and stall. The following is the specific data of each model:
 

 

- GM05: Displacement is 2.38 - 11.66 in³/rev, specific torque is 3.22 - 15.81 ft - lb/100 psi, and peak power is 44.3 hp.
 
- GM1: Displacement is 6.04 - 19.16 in³/rev, specific torque is 8.01 - 25.48 ft - lb/100 psi, and peak power is 64.4 hp.
 
- GM2: Displacement is 11.72 - 38.02 in³/rev, specific torque is 15.60 - 50.60 ft - lb/100 psi, and peak power is 79.1 hp.
 
- GM3: Displacement is 21.48 - 60.23 in³/rev, specific torque is 28.55 - 80.08 ft - lb/100 psi, and peak power is 107.3 hp.
 
- GM3A: Displacement is 21.48 - 48.33 in³/rev, specific torque is 28.55 - 64.48 ft - lb/100 psi, and peak power is 107.3 hp.
 
- GM4: Displacement is 24.53 - 80.31 in³/rev, specific torque is 32.60 - 106.60 ft - lb/100 psi, and peak power is 134.1 hp.
 
- GM5A: Displacement is 49.25 - 122.48 in³/rev, specific torque is 65.52 - 162.76 ft - lb/100 psi, and peak power is 160.9 hp.
 
- GM6: Displacement is 103.13 - 185.57 in³/rev, specific torque is 137.28 - 247.00 ft - lb/100 psi, and peak power is 228.0 hp.
 
- GM7: Displacement is 83.79 - 284.55 in³/rev, specific torque is 111.25 - 376.94 ft - lb/100 psi, and peak power is 335.3 hp.
 
The GM series motors are widely applied in multiple fields, as follows:
 
- Construction Machinery Field: In mining machinery, it can be used for the drive of mining winches. It can provide high torque to lift heavy objects and operate stably at low speeds, adapting to the complex mining working environment. In terms of construction machinery, for example, in the drive of the mixing device of concrete mixing trucks, relying on its high torque characteristics, the GM series motors can ensure that the mixing drum rotates stably at a low speed, making the concrete evenly mixed.
- Industrial Machinery Field: In plastic machinery such as injection molding machines, the GM series motors can be used to drive the mold opening and closing mechanism and the screw rotation mechanism of the injection molding machine, providing stable torque and speed control to ensure the accuracy and stability of the injection molding process. In metallurgical machinery, it is used for the drive of the burden distributor of blast furnaces, etc. It can work reliably in harsh environments such as high temperature and high dust, and achieve precise burden distribution control.
- Transportation Machinery Field: On ships, it can be used for the drive of deck machinery such as ship anchor winches and mooring winches, providing powerful torque for operations such as ship docking and mooring. In transportation vehicles, for example, in some large mining dump trucks, the GM series motors can be used to drive the hydraulic lifting system of the vehicles, realizing the smooth lifting and lowering of the carriage.
- Other Fields: In petroleum and coal mining machinery, it is used for the drive of the winches of petroleum drilling rigs, the walking drive of coal mining machines, etc., meeting the requirements for high torque and low speed under harsh working conditions. In geological drilling equipment, it can drive the rotating mechanism of the drilling rig, enabling the drill bit to drill at an appropriate speed and torque, adapting to drilling work under different geological conditions.