Instruction manual

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2. LINEAR SERVO MOTOR
2.6.2 LM-U2 series specification list
Linear servo motor
(Primary side)
LM-U2P2B-40M LM-U2P2C-60M LM-U2P2D-80M
Linear servo motor
(Secondary side)
LM-U2S20-480
Servo amplifier MR-J3- 200B-RJ004U509 350B-RJ004U510 500B-RJ004U511
Power supply capacity [kVA] 3.5 5.5 7.5
Rated(Note2) [N] 400 600 800
Thrust
Maximum [N] 1600 2400 3200
Maximum speed (Note1) [m/s] 2
Magnetic suction [N] 0
Recommended load mass ratio Less than 30 times of mass of linear servo motor primary side
Structure Open (Protection type: IP00)
Cooling system Self-cooled
[ ] 0 to 40 (non-freezing) During
operation
[
] 32 to 104 (non-freezing)
[ ] 15 to 70 (non-freezing)
Ambient
temperature
In
storage
[
] 5 to 158 (non-freezing)
During
operation
80%RH or less (non-condensing)
Ambient
humidity
In storage 90%RH or less (non-condensing)
Ambience
Indoors (no direct sunlight)
Free from corrosive gas, flammable gas, oil mist, dust and dirt.
Vibration [m/s
2
] X, Y: 49 or less
Environm
ental
conditions
Altitude Max, 1000m above sea level
[kg] 2.9 4.2 5.5
Primary side (coil)
[lb] 6.39 9.26 12.1
[kg] 15.3
Mass
Secondary side
(magnet)
[lb] 33.8
Note 1. Max. speed of the linear servo motor is smaller value of any max. speed of the linear servo motor and rated speed of the
encoder.
2. Value in the case where the aluminum board of the following dimensions (L[mm] W[mm] H[mm]) is mounted on the
primary side (coil). (Reference value)
LM-U2P2B-40M : 900
800 12
LM-U2P2C-60M : 900
800 12
LM-U2P2D-80M : 990
800 12