1.2 Mechanical specifications
1-15
1. Specifications
[Lead and Payload (Energy-Saving: Enabled)]
Model number
Lead
(mm)
Maximum payload
Maximum
pressing force
(N)
Horizontal
(kg)
Vertical
(kg)
EC-S7S -① -② （-③）
24 18 2 112
EC-S7H -① -② （-③）
16 35 5 168
EC-S7M -① -② （-③）
8 40 10 336
EC-S7L -① -② （-③）
4 40 15 673
Legend ①Stroke ②Cable length ③Option
[Stroke and Max Speed (Energy-Saving: Enabled)]
Lead
(mm)
50〜350
(Every 50mm)
400
(mm)
450
(mm)
500
(mm)
24 800 774 619 506
16 560 492 395 323
8 280 251 200 164
4 140 126 101 83
(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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