MD0 Series

Category:

APPLICATIONS

  • Service brake
  • Safety brake
  • Emergency brake

ORIGINAL EQUIPMENT

  • Zinc coated steel structure - epoxy resin painting - RAL 3000 final colouring.
  • Stainless steel pins, self lubricating bushes on main joints
  • Asbestos free linings, bonded to easy-to-replace plates.
  • Friction coefficient µ =0,4
  • Braking torque scale indicator

OPERATION

  • The disc brake MATEC MD are negative brakes (spring loaded).
  • The braking force is obtained by means of a spring that, through a suitable system of levers, transmits its amplified action to the braking pads, where the linings are fitted.
  • An electro-hydraulic or pneumatic thrustor makes an apposite force to the spring load, causing the pads to open, therefore the brake to release.
  • The braking force given by the linings against the disk can be modulated by adjusting the spring. (see standard features).
  • Braking torque changes depending on braking force modulation.

OPTIONALS

  • Automatic wear compensation RG. Linings max wear indicator, fitted on rod FCU.
  • Open brake indicator, either fitted on thrustor or on spring set ( to be specified) FCA
  • Brake manual opening lever LSM.

THRUSTOR TYPES

  • MATEC type "M" electrohydraulic
  • EMG type "ELDRO" electrohydraulic
  • EMG type "ELTMA" electrohydraulic
  • Pneumatic (upon request)

BRAKE SELECTION DATA

  • Type of application
  • Stops per hour
  • Required braking torque
  • Disc diameter (30 mm. Standard thickness)
  • Required voltage (standard 230/400 V. - Hz. 50) or air pressure supply
  • Required optional

DISC BRAKE TYPES

  • MD= Disc brake for thrustor MATEC "M" - EMG "Eldro" - EMG "Eltma"
  • 1-2-3= type of brake
  • diameter = disc diameter (30 mm.standard tickness)
  • RG= automatic wear compensation
  • FCU= linings max wear indicator
  • FCA= open brake indicator
  • LSM= brake manual opening lever
  • DX= right hand layout
  • SX= left hand layout

Right-hand brake as drawn.
Left handling on request.
All data subject to change without notices.

MD0
Dimensioni in mm
Servofreno tipo
M22/50 M30/50
C=201 C=214
Ø D2 Ø D1 Ø D3 L S max M max S max M max
250 200 110 98 216 195 241 265
315 260 170 130 216 250 241 340
400 345 255 173 216 330 241 450
450 395 305 197 216 380 241 520
500 445 355 222 216 430 241 590
Scostamento della
guarnizione dal disco = 1,2 ÷ 1,3
Mmax = coppia frenante statica in Nm per µ=0,4

Scostamento della guarnizione dal disco = 1,2 ÷ 1,3
Mmax = coppia frenante statica in Nm per µ=0,4