2-40
H 3,000-r/min Flat-style Servomotors with a Brake
D 100 V AC: 100 W/200 W
R88M-WP10030L-B(S1)/-WP20030L-B(S1) [Incremental]
R88M-WP10030S-B(S1)/-WP20030S-B(S1) [Absolute]
D 200 V AC: 100 W/200 W/400 W/750 W/1.5 kW
R88M-WP10030H-B(S1)/-WP20030H-B(S1)/-WP40030H-B(S1)/-WP75030H-B(S1)/
-WP1K530H-B(S1) [Incremental]
R88M-WP10030T-B(S1)/-WP20030T-B(S1)/-WP40030T-B(S1)/-WP75030T-B(S1)/
-WP1K530T-B(S1) [Absolute]
Four, Z dia.
D1 dia.
D2 dia.
S dia.
IP67 (-BWj) flange dimensions
Dimensions of shaft end
with key (-BjS1)
DW1 dia.
DW2 dia.
Dimensions of shaft end
with key and tap (-BjS2)
7 dia.
M (effective
depth: )
6 dia.
Model
Dimensions (mm)
Basic servomotor dimensions With key (shaft end
dimensions)
Waterproof type (flange
dimensions)
Cable lead-in section Tap
LL LR C D1 D2 F G Z S QK b h t1 W1 W2 DW1 DW2 A1 A2 A3 A4 A5 M

R88M-WP
10030j-Bj
91 25 60 70 50h7 3 6 5.5 8h6 14 3 3 1.8 1 4 39 22
9 18 25 21 23
M3 6
R88M-WP
20030j-Bj
98.5
30 80 90 70h7 3 8 7 14h6 16 5 5 3 3.5 7 49 35 M5 8
R88M-WP
40030j-Bj
118.5
R88M-WP
75030j-Bj
120
40 120 145 110h7 3.5 10 10
16h6
22
5 5 3
1.5 7 77 55 28 38 26
R88M-WP
1K530j-Bj
148 19h6 6 6 3.5 M6 10
Standard Models and Specifications
Chapter 2