M2X/M5X - Slewing motor
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Swash-plate Type Axial Piston Motors Kawasaki Precision Machinery

SAFETY PRECAUTIONS Before you use the product, you MUST read the operation or operators manual and MUST fully understand how to use the product. To use the product safely, you MUST carefully read all Warnings and Cautions in this manual. You MUST also observe the related regulations and rules regarding safety. I Cautions related to operation IWarnings and Cautions for operation 'f\ Use the safety equipment to avoid the injury when you operate the product. A\ Pay enough attention on handling method CAUTION to avo'c' pinching hands or back problems that may be caused by heavy weight of the...

Kawasaki M2X/M5X Series High Performance Motors for Swing Applications The product you have been waiting for... FEATURES 1. Compact 3. Integrated Valving The design provides for an extraordinarily compact motor whereby the motor's rotating group, integral mechanical brake element and the attached valve options are neatly packaged together. Assembling the mechanical brake around the rotating group means that there is no configurational difference in motor installation which allows the optional provision of a brake. Since the motor has built-in relief valve and make-up valve elements within...

CONSTRUCTION · OPERATION PRINCIPLE 1. Hydraulic Motor 2. Parking Brake As shown in the figure below, the high pressure oil passes through the inlet port (a) and flows into the cylinder block (4). Hydraulic force thus acts upon the piston (5), generating an axial force F. This force F is resolved through the shoe (2) into vector force F1 which acts perpendicular to the swash plate (3), and vector force F2 which is a vertical force with respect to the output shaft. The reaction force of force F2 is transmitted via the piston to the cylinder block, generating a rotational force which turns the...

ORDERING CODE M2X/M5X Series Motor M5X 180 CH B M2X/M5X Series Parking brake B : Built-in parking brake X : No provision of parking brake Size (displacement) 63 : 64.0 cm3 130 : 129.2 cm3 180 : 180.1 cm3 210 : 210.1 cm3 Valve cover code AO:standard CA: CH: DB DB M M DB A B Hydraulic symbol (AO type) A A B Hydraulic symbol (CA type) B Hydraulic symbol (CH type) M2X/M5X-RG Series Motor M5X180CHB M2X/M5X Series Reduction gear 5 RG 16 Output torque code 06: 4,850N·m (490 kgf·m) 10: 10,600 N·m (1,080 kgf·m) 16: 16,500 N·m (1,680 kgf·m) 20: 20,000 N·m (2,040 kgf·m)

ATTACHED VALVE Relief valve (standard equipment in CA and CH type) 0.2sec 29.4 (300) 19.6 (200) PA 29.4 (300) 19.6 (200) 1 (10) 9.8 (100) 0.5 (5) 9.8 (100) PB 0 0 Time 0 0 100 200 Back pressure PB MPa (kgf/cm2 ) Pressure MPa (kgf/cm2) Pressurizing speed characteristics Pressure override characteristics 39.2 (400) Relief pressure PA MPa (kgf/cm2) The relief valves built into M2X/M5X series motors have an excellent pressure override characteristic. In addition this relief valve utilises a rate sensing technique to control the rate of pressure increase. Due to the addition of this function...

• Use range Max. speed: 2,200 min-1 Pressure MPa ( kgf /cm2) 29.4 (300) Rated output torque: 300 N·m (31 kgf·m) Rated output power: 69 kW 0 Speed min-1 Applicable max. brake torque: 314 N·m (32 kgf·m) 2,200 Displacement: 64.0 cm Brake release pressure: 2.3 MPa (23 kgf /cm2) Rated pressure: 29.4 MPa (300 kgf /cm2) Max. brake release pressure: 4.9 MPa (50 kgf/cm2) Max. pressure: 34.3 MPa (350 kgf /cm2) Mass: 29 kg Dimensions CHB type 2- DB port: G3 / 8 - 15 M port: G3 / 4 - 20 258.5 (M,DB) 38.1 13 A 90 (A,B) 214.5 (A,B) 26 60 B 0 61.5 (DB) 12 124.5 (PG) 5 129.5 (PG) Spline 174 278 H7 288 10...

Performance Oil temperature: 50°C Viscosity: 30mm2/s (cSt) The values given in the below figures are mean ones, and not guaranteed ones. Mechanical efficiency Volumetric efficiency P = 9.8 MPa (100kgf/cm2) 100 90 Volumetric efficiency % Mechanical efficiency % 100 P = 29.4 MPa (300kgf /cm2) P=19.6 MPa (200kgf /cm2) P = 9.8 MPa (100kgf /cm2) 80 0 1,000 2,000 P = 19.6 MPa (200kgf/cm2) P = 29.4 MPa (300kgf/cm2) 90 80 3,000 0 1,000 Speed min -1 Starting mechanical efficiency 3,000 min -1 Leakage 3 (30) 4 % 0 10 85% 2 (20) Leakage L / min Starting output torque N·m (kgf·m) 2,000 Speed 1 (10) 0 0...

• Use range Max. speed: 1,850 min-1 Pressure MPa ( kgf /cm2) 32.4 (330) Rated output torque: 670 N·m (68 kgf·m) Rated output power: 101 kW 0 Speed min-1 Applicable max. brake torque: 843 N·m (86 kgf·m) 1,850 Displacement: 129.2 cm Brake release pressure: 3.4 MPa (34 kgf /cm2) Rated pressure: 32.4 MPa (330 kgf /cm2) Max. brake release pressure: 4.9 MPa (50 kgf/cm2) Max. pressure: 39.2 MPa (400 kgf /cm2) Mass: 47 kg 3 Dimensions CHB type 2 x 4-M10 Deep 20 DB port: G3 / 8 - 15 M port: G3 / 4 - 20 2- 301 PG port G1/4-15 236 (M,DB) 61 192.5 (A,B) 9 B 22.2 A 20 47.6 123 (PG) 68 20 4- 18 B 118...

Performance Oil temperature: 50°C Viscosity: 30mm2/s (cSt) The values given in the below figures are mean ones, and not guaranteed ones. Mechanical efficiency Volumetric efficiency 100 P=29.4, 32.4 MPa (300, 330kgf /cm2) 90 P=9.8 MPa (100kgf /cm2) 80 0 P=19.6 MPa (200kgf/cm2) 1,000 0 1,000 5 3,000 P=32.4 MPa (330kgf/cm2) 0% 4 6 (60) Leakage L / min 5% 8 4 (40) 2 (20) P=29.4 MPa (300kgf/cm2) 3 P=19.6 MPa (200kgf/cm2) 2 1 0 9.8 (100) 19.6 (200) 29.4 (300) 0 39.2 (400) 0 1,000 Speed Effective pressure MPa ( kgf /cm2) 0.5 (5) 0 1,000 2,000 min -1 Shaft creep speed Shaft creep speed min -1 Min....

• Use range Max. speed: 1,680 min- 1 Pressure MPa ( kgf /cm2) 32.4 (330) Rated output torque: 932 N·m (95 kgf·m) Rated output power: 163 kW 0 Applicable max. brake torque: 1,250 N·m (127 kgf·m) 1,680 Speed min-1 Displacement: 180.1 cm3 (169.4 cm3) Brake release pressure: 3.3 MPa (33 kgf /cm2) Rated pressure: 32.4 MPa (330 kgf /cm2) Max. brake release pressure: 4.9 MPa (50 kgf/cm2) Max. pressure: 39.2 MPa (400 kgf /cm2) Mass: 61 kg Dimensions DB port: G1/2- 19 CHB type 2 x 4-M12-17.5 22.2 20 277.5 A B 75 20 142.5 (PG) Spline 0 0 32.8 Eff. spline I'th Rotation 27.5 PG Eff. spline I'th detail...