Vexta aStep AS Series Operating Manual page 57

Harmonic geared type
Single-phase100-115 V
Single-phase200-230 V
Standard type
Three-phase200-230 V
Single-phase100-115 V
Electromagnetic-
Single-phase200-230 V
brake type
Three-phase200-230 V
Maximum holding torque ∗
1
Rotor inertia ∗
2
J: kg·m
Lost motion
(Load torque)
Output shaft rotation speed
Gear ratio ∗
3
Resolution
(Resolution as set
via the resolution
selector switch.)
Permissible torque ∗
4
Maximum torque ∗
5
Driver's power
Single-phase100-115 V
source input
Single-phase200-230 V
voltage ∗
6
Three-phase200-230 V
Input signal
Output signal
Electromagnetic brake ∗
7
Power supply input voltage/current
Power consumption
Static friction torque
Motor kg (lb.)
Mass
Driver kg (lb.)
∗1
Maximum static torque at excitation is the maximum static torque at the rated motor current, modified in consideration of
permissible strength to the gears.
The value is reduced to approximately 50% by the current-cutback function when the motor operates in combination with a
dedicated driver.
∗2
The rotor's inertial moment is the sum total of the gear inertial moment as converted to the motor shaft, and the motor rotor's
moment of inertia.
∗3
The rotational direction of the motor shaft will be opposite that of the gear output shaft.
∗4
Permissible torque represents the limit of the gears' mechanical strength. Keep the load torque below the limit of torque.
∗5
The maximum torque is the permissible strength against a momentary load (acceleration torque) in driving an inertial load.
∗6
The value for the driver's power-supply input current represents the maximum input current, which varies with pulse speed.
∗7
These are specifications for the electromagnetic-brake type only.
∗8
The figures in parentheses [ ] are specifications for the electromagnetic-brake type.
AS66AA2-H50
AS66AC2-H50
AS66AS2-H50
AS66MA2-H50
AS66MC2-H50
AS66MS2-H50
N·m (Ib-in)
2 2
(oz-in )
Arc min
±0.28 N·m (39 oz-in)
r/min
1000 P/R 0.0072°/Pulse
10000 P/R
0.00072°/Pulse
500 P/R 0.0144°/Pulse
5000 P/R 0.00144°/Pulse
N·m (lb-in)
N·m (lb-in)
• Photocoupler input 5 VDC, 7 ~ 20 mA
CW (PLS), CCW (DIR)
• Photocoupler input 5 VDC or 24 VDC, 16 mA maximum
C.OFF, ×10, ACL
• Photocoupler/open-collector output
END, ALARM
• Transistor/open-collector output (Current sink output)
15 mA maximum
• Line driver output
TIM2, ASG2, BSG2
N·m (lb-in)
5.5 (48)
-7
405 × 10 [564 × 10
0.4 ~ 1.5
´ ´
0 ~ 70
50:1
5.5 (48)
18 (159)
Single-phase 100-115 V
Single-phase 200-230 V
Three-phase 200-230 V
30 VDC maximum, 15 mA maximum
TIM1, ASG1, BSG1
Active when power is off
24 VDC±5% 0.25 A
6 W
2.75 (24)
1.4 [1.65] (3.08 [3.63]) ∗
0.8 (1.76)
AS66AA2-H100
AS66AC2-H100
AS66AS2-H100
AS66MA2-H100
AS66MC2-H100
AS66MS2-H100
8.0 (70)
] (2.2 [3.1]) ∗
-7 8
0.4 ~ 1.5
´ ´
±0.4 N·m (56 oz-in)
0 ~ 35
100:1
0.0036°/Pulse
0.00036°/Pulse
0.0072°/Pulse
0.00072°/Pulse
8.0 (70)
28 (247)
+10%
50/60 Hz 5 A
-15%
+10%
50/60 Hz 3 A
-15%
+10%
50/60 Hz 1.5 A
-15%
30 VDC maximum,
4 (35)
8
57