Brake Spring (C-Spring); Heating - EMG ELHY EB 630 Assembly Manual

4 Functional description
4.3 Additional mechanical and electrical equipment
4.3.3

Brake spring (C-spring)

Table 15: Versions with brake spring (C-spring) - TGL 35868 / DIN 15430 series
TGL 35868 series
®
ELHY
type
EB 12/50 C12
EB 20/50 C20
EB 50/50 C32
EB 50/50 C50
EB 80/60 C80
EB 125/60 C125
EB 150/60 C125
EB 250/60 C200
EB 320/100 C320
4.3.4

Heating

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The built-in C-spring is used to generate the braking force. The
specified braking force of the C-spring is achieved at 0 to maximum of
the nominal stroke.
Versions with brake spring (C-spring)
Brake spring force [N]
110–160
220–260
370–450
540–680
740–1060
1200–1630
1200–1630
1900–2500
2540–3690
Down to -25 °C (hydraulic medium: transformer oil) or down to -40 °C
(hydraulic medium: silicone oil), heating of the ELHY
necessary. For extreme operating temperatures (below -50 °C),
preheating can be implemented via the motor winding.
EMG Automation GmbH must be contacted for further information.
DIN 15430 series
®
ELHY
type
EB 220-50 C220
EB 300-50 C270
EB 500-60 C500
EB 800-60 C800
EB 1250-60 C1250
EB 2000-60 C2000
EB 3000-60 C3200
ELHY-Montageanleitung_2021_EN.docx
Brake spring force [N]
200–290
260–310
540–680
740–1060
1200–1630
1900–2500
2540–3690
®
thruster is not