2-13
H Servomotors with Gears
D Combination Table for Servomotors with Standard Gears
Standard Gears are highly accurate gears, with a maximum backlash of 3 degrees. The standard shaft
is a straight shaft with a key. (Models without keys can also be manufactured for 3,000-r/min motors
from 30 to 750 W and for 3,000-r/min flat-style motors. Models without keys have a suffix of -GjjB.)
Note A check mark in a box indicates that the two models can be combined. If the box is unchecked,
then the models cannot be combined.
• 3,000-r/min Servomotors
Specifications Basic model
Gear (deceleration rate)
1/5 1/9 1/11 1/20 1/21 1/29 1/33 1/45
-G05BJ -G09BJ -G11BJ -G20BJ -G21BJ -G29BJ -G33BJ -G45BJ
100 V
30 W R88M-W03030L/S
n n n n
50 W R88M-W05030L/S
n n n n
100 W R88M-W10030L/S
n n n n
200 W R88M-W20030L/S
n n n n
200 V
30 W R88M-W03030H/T
n n n n
50 W R88M-W05030H/T
n n n n
100 W R88M-W10030H/T
n n n n
200 W R88M-W20030H/T
n n n n
400 W R88M-W40030H/T
n n n n
750 W R88M-W75030H/T
n n n n
1 kW R88M-W1K030H/T
n n n n n
1.5 kW R88M-W1K530H/T
n n n n n
2 kW R88M-W2K030H/T
n n n n n
3 kW R88M-W3K030H/T
n n n n n
4 kW R88M-W4K030H/T
n n n n
5 kW R88M-W5K030H/T
n n n
• 3,000-r/min Flat-style Servomotors
Specifications Basic model
Gear (deceleration rate)
1/5 1/9 1/11 1/20 1/21 1/29 1/33 1/45
-G05BJ -G09BJ -G11BJ -G20BJ -G21BJ -G29BJ -G33BJ -G45BJ
100 V
100 W R88M-WP10030L/S
n n n n
200 W R88M-WP20030L/S
n n n n
200 V
100 W R88M-WP10030H/T
n n n n
200 W R88M-WP20030H/T
n n n n
400 W R88M-WP40030H/T
n n n n
750 W R88M-WP75030H/T
n n n n
1.5 kW R88M-WP1K530H/T
n n n n
Standard Models and Specifications Chapter 2