Rotary Servo Motors
55
Rotary Servo Motors
SGM7A
SGM7A Gear Motors
The SGM7A gear motor product family pairs SGM7A servo motors with high precision, low backlash inline
planetary gear heads resulting in a portfolio of rotary actuators fit for a wide range of applications. The fam
‐
ily of gear motors has been thoroughly tested and adheres to the high levels of quality and performance
expected from Yaskawa.
Model Designations
The high precision gear heads offer a variety of application advantages:
•
Quiet operation
– helical cut gears contribute toward reduced
vibration and noise
•
High precision
– a standard backlash of 5 arc-min make this gear
head ideal for the most accurate applications
•
High rigidity and torque capacity
– achieved with a design
which incorporates uncaged needle roller bearings
•
Optimized adapter bushing
– minimizes inertia allowing for more
output torque to be realized
•
No leakage through the seal
– high viscosity, anti-separation
grease does not liquefy and does not migrate away from the gears
•
Maintenance-free
– no need to replace the grease for the life of the
unit. The reducer can be positioned in any orientation
1
2
3
4
5
03
05
50
Blank
C
050
090
070
01
02
200 W
04
400 W
08
750 W
10
1.0 kW
25
2.5 kW
100 W
VL
Code
Specification
5 arc-min backlash
20
2.0 kW
15
1.5 kW
30
3.0 kW
70
7.0 kW
50
5.0 kW
40
4.0 kW
4th digit
6th digit
-7 Series
Gear Motors:
SGM7A
Rated Output
Code
Specification
Code
Specification
No brake
24 V Brake
Code
Code
Specification
3:1 Ratio
5:1 Ratio
10
10:1 Ratio
25
25:1 Ratio
50:1 Ratio
Specification
50 mm
70 mm
90 mm
120
120 mm
155
155 mm
205
205mm
235
235mm
Brake Option
5th digit
Gear box backlash
Gear head frame size
7th digit
Gear Ratio
1st+2nd digits
S7A
-
01
A C VL
050 - 05
1st+2nd
digits
3rd
digit
4th
digit
5th
digit
6th
digit
7th
digit
A
200 VAC battery type
B
200 VAC batteryless type
D
400 VAC battery type
3rd digit
Code
Specification
Power Supply Voltage
Содержание SGM7J-A5A
Страница 1: ...yaskawa com SIGMA 7 AC Servo Drives and Motors Technical Supplement...
Страница 18: ...18...
Страница 21: ...SGMMV 4 SGM7J 18 SGM7A 54 SGM7P 116 SGM7G 134 Rotary Servo Motors...
Страница 133: ...Rotary Servo Motors SGM7A 115 Rotary Servo Motors...
Страница 151: ...Rotary Servo Motors SGM7P 133 Rotary Servo Motors...
Страница 206: ...Rotary Servo Motors SGM7G 188...
Страница 223: ...Direct Drive Servo Motors SGM7F With Core Inner Rotor 205 Direct Drive Servo Motors...
Страница 251: ...Direct Drive Servo Motors SGM7D With Core Outer Rotor 233 Direct Drive Servo Motors...
Страница 276: ...Direct Drive Servo Motors SGMCS Small Capacity Coreless or Medium Capacity with Core 258...
Страница 409: ...Linear Servo Motors Recommended Linear Encoders and Cables 391 Cables and Peripheral Devices...
Страница 435: ...ST2F Sigma Trac II Linear Stages 418 Sigma Trac II Linear Stages...
Страница 495: ...SERVOPACKs 7W Two axis MECHATROLINK III Communications Reference SERVOPACKs 477 SERVOPACKs...
Страница 516: ...SERVOPACKs SERVOPACK External Dimensions 498...
Страница 547: ...SERVOPACK Cables 530 SERVOPACK Peripheral Devices 540 SERVOPACK Cables Peripherals...
Страница 557: ...SERVOPACK Cables Peripherals SERVOPACK Cables 539 Cables and Peripheral Devices...
Страница 599: ...Appendices Capacity Selection for Servo Motors 581 Appendices...
Страница 615: ...Appendices Capacity Selection for Regenerative Resistors 597 Appendices...
Страница 617: ...Appendices International Standards 599 Appendices...
Страница 620: ......
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