IAI EC-RR6*AH series - Page 102

1.2 Mechanical specifications
1-72
1. Specifications
[2] EC-RR7□AH
[Lead and Payload (Energy-Saving: Disabled)]
Model
Lead
(mm)
Maximum payload
Max. push
force
(N)
Horizontal
(kg)
Vertical
(kg)
EC-RR7SAH -① -② （-③）
24 20 3 182
EC-RR7HAH -① -② （-③）
16 50 8 273
EC-RR7MAH -① -② （-③）
8 60 18 547
EC-RR7LAH -① -② （-③）
4 80 28 1094
Legend ①Stroke ②Cable length ③Option
[Stroke and Max. Speed (Energy-Saving: Disabled)]
Lead
(mm)
50 to 500
(Every 50mm)
20 860 <640>
12 700 <560>
6 350
3 175
Values in brackets < > are for vertical use. (Unit: mm/s)
Caution
The maximum speed may not be achieved when the stroke or movement distance is
short or when acceleration/deceleration is low.
Setting at or below the minimum speed may lead to abnormal noise or unstable speeds.
The minimum speed can be calculated with the equation below.
Minimum speed [mm/s] = ball screw lead [mm/r] ÷ 800 [p/r] × 1000 [1/s]
(mm/r: movement per 1 motor revolution, p/r: pulse per 1 motor revolution)