1.2 Mechanical specifications
1-38
1. Specifications
[2] EC-S7□H
[Lead and Payload (Energy-Saving: Disabled)]
Model number
Lead
(mm)
Maximum payload
Maximum
pressing force
(N)
Horizontal
(kg)
Vertical
(kg)
EC-S7SH -① -② （-③）
24 37 3 112
EC-S7HH -① -② （-③）
16 46 8 168
EC-S7MH -① -② （-③）
8 51 16 336
EC-S7LH -① -② （-③）
4 51 19 673
Legend ①Stroke ②Cable length ③Option
[Stroke and Max Speed (Energy-Saving: Disabled)]
Lead
(mm)
50〜300
(Every 50mm)
350
(mm)
400
(mm)
450
(mm)
500
(mm)
24 860 768 615 503
16 700 626 488 392 321
8 420 319 248 199 163
4 210<175> 161 125 100 82
<> represents vertical operation
(Unit: mm/s)
Caution
The maximum speed may not be achieved when the stroke or movement distance is
short or when acceleration/deceleration is set 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] x 1000 [1/s]
(mm/r: movement per 1 motor revolution, p/r: pulse per 1 motor revolution)
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