4 kW/5 kW (without Brake)
R88M-K4K020F (-S2)/-K5K020F (-S2)
R88M-K4K020C (-S2)/-K5K020C (-S2)
4 kW/5 kW (with Brake)
R88M-K4K020F-B (S2)/-K5K020F-B (S2)
R88M-K4K020C-B (S2)/-K5K020C-B (S2)
Motor and brake
connector
LL
Encoder
LM
connector
KB2
KB1
Model
R88M-K4K020x
R88M-K5K020x
R88M-K4K020x-Bx
R88M-K5K020x-Bx
Note. Models with a key and tap are indicated with S2 at the end of the model number.
Accurax G5 AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
70
18
3.2
Dimensions (mm)
LL
LM
177
133
196
152
202
158
221
177
2-4 External and Mounting Dimensions
INC
ABS
INC
ABS
176×176
(Shaft end specifications with key and tap)
4-φ13.5
KB1
KB2
96
155
115
174
96
180
115
199
70
55
50
M3, through
10h9
M12
(depth 25)
2-51
2