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Disc brake caliper DS 280 FEM
spring activatedelectro-hydraulic release

Disc brake caliper - DS 280 FEM - RINGSPANN - spring activated / electro-hydraulic release
Disc brake caliper - DS 280 FEM - RINGSPANN - spring activated / electro-hydraulic release
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Characteristics

Type
disc
Operation
spring activated, electro-hydraulic release

Description

Product overview
Spring‑activated brake caliper, electrohydraulically released (DS series). Designed for industrial disc brake applications. Frame size 280, recommended brake disc thickness 30 mm. Manual adjustment compensates friction block wear to maintain braking performance.

Available documents
  • Datasheet DS 280 FEM
  • Flyer Disc Brake DS
  • 3D CAD models (STEP/ZIP)
  • Installation instructions DS XXX FEM-FEA
  • Catalogue Industrial Brakes


Features / Codes
Brake Caliper | D
Disc Brake | S
Frame size 280 | 280
Spring activated | F
Electrohydraulically released | E
Manual adjustment to accommodate friction block wear | M
Thrustors available | 453–456
Thrustor mounted right or left available | R / L
Thickness of brake disc | 30 mm

Characteristics / Technical specifications
  • Type: Spring‑activated, electrohydraulically released brake caliper for disc brakes
  • Model designation: DS 280 FEM
  • Frame size: 280
  • Brake disc thickness: 30 mm
  • Adjustment: Manual adjustment to compensate friction block wear
  • Compatible thrustors: 453, 454, 455, 456
  • Thrustor mounting: Right or left available (R / L)

Catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

EXPOSIBRAM
EXPOSIBRAM

24-27 Aug 2026 Belo Horizonte (Brazil)

  • More information
    Electra Mining Africa
    Electra Mining Africa

    7-11 Sep 2026 Johannesburg (South Africa)

  • More information
    See all exhibitions

    Other RINGSPANN products

    Industrial Brakes

    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.