Omron R88D-1SN ECT Series User Manual

2 Models and External Dimensions
2 - 102
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
The following tables show the dimensions of Decelerators.
 For 3,000-r/min Servomotors (50 to 200 W)
*1. Two set bolts are positioned at 90° from each other.
*2. D6 is the maximum diameter of the decelerator body between the flange side and Servomotor side.
(Refer to the Outline Drawing) The value is given only when the diameter is larger than the diameters of these two sides.
Take heed of this when you mount the decelerator to the machine.
*3. Indicates set bolt.
Note 1. The standard shaft type is a straight shaft.
2. A model with a key and tap is indicated with “J” at  of the model number. (Example:
R88G-HPG11B05100BJ)
3. The diameter of the motor shaft insertion hole is the same as the shaft diameter of the corresponding
Servomotor.
4. You cannot use this type of Decelerator for the Servomotor with key.
5. The dimensional drawings in this document are for showing main dimensions only, and they do not give
the details of the product shape.
2-4-5 Decelerator Dimensions
Backlash: 3 Arcminutes Max.
Servo-
motor
rated
output
Reduc-
tion
ratio
Model
Outline
drawing
Dimensions [mm]
LM LR C1 C2 D1 D2 D3 D4 D5
D6
*2
E F1 F2
50 W 1/21 R88G-HPG14A21100B 1 64.0 58 60 60 x 60 70 46 56 55.5 40 --- 37 2.5 21
1/33 R88G-HPG14A33050B 1 64.0 58 60 60 x 60 70 46 56 55.5 40 --- 37 2.5 21
1/45 R88G-HPG14A45050B 1 64.0 58 60 60 x 60 70 46 56 55.5 40 --- 37 2.5 21
100 W 1/5 R88G-HPG11B05100B
1
*1
39.5 42 40 40 x 40 46 46 40 39.5 29 --- 27 2.2 15
1/11 R88G-HPG14A11100B 1 64.0 58 60 60 x 60 70 46 56 55.5 40 --- 37 2.5 21
1/21 R88G-HPG14A21100B 1 64.0 58 60 60 x 60 70 46 56 55.5 40 --- 37 2.5 21
1/33 R88G-HPG20A33100B 2 66.5 80 90 55 dia. 105 46 85 84 59 89 53 7.5 27
1/45 R88G-HPG20A45100B 2 66.5 80 90 55 dia. 105 46 85 84 59 89 53 7.5 27
200 W 1/5 R88G-HPG14A05200B 1 64.0 58 60 60 x 60 70 70 56 55.5 40 --- 37 2.5 21
1/11 R88G-HPG14A11200B 1 64.0 58 60 60 x 60 70 70 56 55.5 40 --- 37 2.5 21
1/21 R88G-HPG20A21200B 2 71.0 80 90 89 dia. 105 70 85 84 59 --- 53 7.5 27
1/33 R88G-HPG20A33200B 2 71.0 80 90 89 dia. 105 70 85 84 59 --- 53 7.5 27
1/45 R88G-HPG20A45200B 2 71.0 80 90 89 dia. 105 70 85 84 59 --- 53 7.5 27
Servo-
motor
rated
output
Reduc-
tion
ratio
Model
Dimensions [mm]
G S T Z1 Z2
AT
*3
Key Tap
QK b h t1 M L
50 W 1/21 R88G-HPG14A21100B 8 16 28 5.5 M4 × 10 M3 25 5 5 3 M4 8
1/33 R88G-HPG14A33050B 8 16 28 5.5 M4 × 10 M3 25 5 5 3 M4 8
1/45 R88G-HPG14A45050B 8 16 28 5.5 M4 × 10 M3 25 5 5 3 M4 8
100 W 1/5 R88G-HPG11B05100B 5 8 20 3.4 M4 × 9 M3 15 3 3 1.8 M3 6
1/11 R88G-HPG14A11100B 8 16 28 5.5 M4 × 10 M3 25 5 5 3 M4 8
1/21 R88G-HPG14A21100B 8 16 28 5.5 M4 × 10 M3 25 5 5 3 M4 8
1/33 R88G-HPG20A33100B 10 25 42 9 M4 × 10 M4 36 8 7 4 M6 12
1/45 R88G-HPG20A45100B 10 25 42 9 M4 × 10 M4 36 8 7 4 M6 12
200 W 1/5 R88G-HPG14A05200B 8 16 28 5.5 M4 × 10 M4 25 5 5 3 M4 8
1/11 R88G-HPG14A11200B 8 16 28 5.5 M4 × 10 M4 25 5 5 3 M4 8
1/21 R88G-HPG20A21200B 10 25 42 9 M4 × 10 M4 36 8 7 4 M6 12
1/33 R88G-HPG20A33200B 10 25 42 9 M4 × 10 M4 36 8 7 4 M6 12
1/45 R88G-HPG20A45200B 10 25 42 9 M4 × 10 M4 36 8 7 4 M6 12

Omron R88D-1SN ECT Series Specifications

General

Brand	Omron
Model	R88D-1SN ECT Series
Category	Controller
Language	English