CKD ERL 2-45, Руководство пользователя, Страница: 20 / 64

Electric actuator Rod
ESD2
Series
Compatibility function allows the controller, actuator and cable to be
freely combined
The electric actuator that works like a pneumatic cylinder
Motor sizes: 42 / 56
Actuator specifications
*1: The maximum load capacity decreases when the speed increases. For more details, refer to the vertical and horizontal load capacity charts and graphs in
the next page.
In addition, a static or dynamic load moment cannot be applied to the rod. Use a linear guide, etc., to prevent a radial load from being placed on the rod.
Note: the numbers in ( ) indicate the product weight with the brake
Descriptions ESD2-35 ESD2-45 ESD2-55
Actuator Rod
Motor Stepping motor
Encoder Incremental
Drive system
Rolling ball screw
Outer diameter 8 mm
Rolling ball screw
Outer diameter 12 mm
Motor size 42 56
Screw lead mm 6 12 6 12 6 12
Stroke mm 50, 100, 150 50, 100, 150, 200
50, 100, 150, 200
250, 300
Operation speed range mm/s 15 to 300 30 to 600 15 to 300 30 to 600 15 to 200 30 to 400
Operation acceleration/deceleration speed range m/s 2 1.0 to 3.0
Repeatability mm ±0.02
Lost motion mm 0.1 or less
Max. load capacity
*1 Horizontal kg 33 16 33 16 67 34
Vertical kg 10 4 10 4 15 6.5
Maximum pressing force N 220 110 220 110 640 320
Motor power supply voltage 24 VDC±10%
Motor section maximum instantaneous current A 2.7 2.7 4
Brake
Type Non-excitation operation
Power supply voltage 24 VDC±10%
Power consumption W 6.1 7.2
Holding force N 140 70 140 70 610 305
Insulation resistance 10 MΩ or higher 500 VDC
Withstand voltage 500 VAC for 1 minute
Operating ambient temperature 0 to 40°C (no freezing)
Operating ambient humidity 35 to 80% RH (no condensation)
Storage ambient temperature -10 to 50°C (no freezing)
Storage ambient humidity 35 to 80% RH (no condensation)
Atmosphere No corrosive gas, explosive gas, or dust
Degree of protection IP4X
Weight
Body size Motor mounting direction 50 st 100 st 150 st 200 st 250 st 300 st
ESD2-35
E
1.3
(1.7)
1.5
(1.9)
1.6
(2.0)
- - -
R/L/D
1.5
(1.8)
1.7
(2.0)
1.8
(2.1)
ESD2-45
E
1.7
(2.1)
2.0
(2.4)
2.2
(2.6)
2.5
(2.9)
- -
R/L/D
1.9
(2.2)
2.2
(2.5)
2.4
(2.7)
2.7
(3.0)
ESD2-55
E
3.0
(3.7)
3.4
(4.1)
3.8
(4.5)
4.1
(4.8)
4.5
(5.2)
4.9
(5.6)
R/L/D
3.5
(4.1)
3.9
(4.5)
4.3
(4.9)
4.6
(5.2)
5.0
(5.6)
5.4
(6.0)
(kg)
13