JMS
Design feature:The JMS/ZJMS series motor is an end-face flow motor that can work at high pressure.The integrated pinion gear and large capacity bearings ensure that the JMS/ZJMS series motors maintain high reliability even under high radial loads.It is especially suitable for the rotary drive of smallexcavators with tonnage less than 2 tons.The ight overflow valves (or other necessary blocks)can easily be assembled directly on the JMS/ZJMS series motors.
Technical Data
Displacement(LPM) | 160 | 195 | 245 |
MAX,Speed(RPM) | 80 | 80 | 80 |
MAX,Pressure(MPa) | 15 | 13.5 | 11 |
MAX.Torque(N*m) | 375 | 418 | 420 |
Mechanical brake torque(N*m) | 441(2Mpa-4.9Mpa) Open the pressure of 2Mpa-4.9Mpa | ||
Note:
1.Max pressure is relief valve setting pressure.
2.Need drain line(Back pressure should be max 20bar[290psi).
This hydraulic circuit includes time delay valve and schockless relief valve (option)
Hydraulic schematic diagram
JMS Series
JMS Installation size
Facing the standard rotary direction of the motor at the output shaft shaft end
CW:Port A pressurized
CCW:Port B pressurized
Motor length gauge | |||
Displacement | L | L1 | L2 |
JMS-160 | 192 | 148.3 | 145.3 |
JMS-195 | 201 | 157.3 | 154.3 |
JMS-245 | 210 | 166.3 | 163.3 |
Pinion Gear Dimension | |||||
Order number | Module | Pressure angle | Number of teeth | Pitch diameter | modification coefficient |
03 | 4 | 20° | 11 | φ44 | 0.4 |
14 | 4 | 20° | 12 | 中54 | 0.5 |
24 | 4 | 20° | 13 | φ52 | 0.6 |
06 | 4.5 | 20° | 11 | Φ49.5 | 0.5 |
