YASKAWA SGD7S 020 Series, Product Manual

Page: 61 / 111

3.3 Determining the Resistance of the Dynamic Brake Resistor
3.3.2 Brake Torque and Dynamic Brake Resistance Characteristics
3-10
For Linear Servomotors
The following graphs show the Servomotors that can be used with each model of SERVO-
PACK.

SGD7S-3R8A, SGD7W-2R8A, and SGD7W-5R5A
*
These values are for combinations with High-Force Magnetic Ways.

SGD7

-5R5A
0 40 80 120 160 200 240
0 40 80 120 160 200 240
0
200
400
600
800
1000
0 40 80 120 160 200 240
0
50
100
150
200
250
3 00
3 50
0
40
80
120
160
S GLGW-60A25 3 C
*
S GLFW- 3 5A2 3 0A
S GLFW2- 3 0A2 3 0A
S GLGW-40A 3 65C
*
S GLTW-20A170A
Dynamic brake re s i s tance [
Ω
]
In
s
tantaneou
s
maximum
dynamic brake force [N]
Dynamic brake re s i s tance [
Ω
]
Dynamic brake re s i s tance [
Ω
]
In
s
tantaneou
s
maximum
dynamic brake force [N]
In
s
tantaneou
s
maximum
dynamic brake force [N]
0
0
200
400
600
800
1000
40 80 120 160 200 240
S GLGW-60A 3 65C
40 80 120 160 200 240 0
0
50
100
150
200
250
3 00
40 80 120 160 200 240 0
0
100
200
3 00
400
S GLTW-50A170H
S GLTW- 3 5A170H
S GLTW- 3 5A170A
S GLFW2-45A200A
S GLFW-50A200B
Dynamic brake re s i s tance [
Ω
] Dynamic brake re s i s tance [
Ω
]
Dynamic brake re s i s tance [
Ω
]
In
s
tantaneou
s
maximum
dynamic brake force [N]
In
s
tantaneou
s
maximum
dynamic brake force [N]
In
s
tantaneou
s
maximum
dynamic brake force [N]