ALPHA7

Servomotor

Model Rated speed
(Max. speed)
Power supply Rated output Servomotor type Protective construction Encoder Type
Without brake With brake

GYS motor
Ultra-low Inertia
3000r/min
0.75kW or lower:
6000r/min
1.0kW or higher:
5000r/min
200V series 11 types
0.05 to 5.0kW
IP67 *1 24bit ABS GYS***D7-EB2(-B)
24bit INC GYS***D7-NB2(-B)

GYB motor
Medium Inertia
3000r/min
(6000r/min)
3 types
0.2, 0.4,
0.75kW
IP67 *1 24bit ABS GYB***D7-EB2
(-B/-C/-D)
24bit INC GYB***D7-NB2
(-B/-C/-D)

GYG motor
Medium Inertia
2000r/min
(3000r/min)
2 type
1.0, 1.5kW
IP67 *1 24bit ABS GYG***C7-EB2-(B)
24bit INC GYG***C7-NB2-(B)
1500r/min
(3000r/min)
2 type
0.85, 1.3kW
IP67 *1 24bit ABS GYG***B7-EB2-(B)
24bit INC GYG***B7-NB2-(B)
  • *1: Except for shaft-through part (also except connectors for GYS motors of 0.75kW or lower and GYB motors of lead wire type).

Servo amplifier

Model Command
interface
Control mode Power supply Capacity Type Applicable motor series
Positioning function Position Speed Torque

High-speed serial bus
VS
type
SX bus Single-phase or 3-phase 200 to 240VAC 0.05 to 0.75kW RYT***F7-VS2 GYS
GYB
GYG
3-phase
200 to 240VAC
1.0 to 5.0kW
LS
type
Single-phase or 3-phase 200 to 240VAC 0.05 to 0.75kW RYT***F7-LS2
3-phase
200 to 240VAC
1.0 to 5.0kW

General-purpose interface
VV
type
General-purpose
(Pulse/
analog/
positioning/
Modbus)
Single-phase or 3-phase
200 to 240VAC
0.05 to 0.75kW RYT***F7-VV2 GYS
GYB
GYG
3-phase
200 to 240VAC
1.0 to 5.0kW

Open Network
VC
type
EtherCAT Single-phase or 3-phase
200 to 240VAC
0.05 to 0.75kW RYT***F7-VC2 GYS
GYB
GYG
3-phase
200 to 240VAC
1.0 to 5.0kW

Options

Name Type Applicable
servo
amplifiers
Applicable servomotors Applicable safety functions Handling

Functional safety options
WSU-ST1 RYT***□7-□□2 GY□***□7-EB2-□ • SS1 (Safe Stop 1)
• SLS (Safely Limited Speed)
• SBC (Safe Brake Control)
• SSM (Safe Speed Monitor)
• ISO13849-1 Cat.3 PL-d
• IEC61508 SIL2
• IEC62061 SIL CL2
• Install on the side face of ALPHA7 amplifier main unit
• Control power + 24 V required
GY□***□7-NB2-□

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