MD1 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
MD1
Dimensioni in mm
Servofreno tipo
M22/50
ELDRO Ed 23/5
ANTEC TH-255
M30/50
ELDRO Ed 30/5
ANTEC TH-356
M60/50
ELDRO Ed 50/6
ANTEC TH-506
Ø D2 Ø D1 Ø D3 L S max M max S max M max S max M max
355 275 160 138 253 290 274 435 286 870
400 320 205 160 253 340 274 490 286 980
450 370 255 185 253 390 274 530 286 1060
500 420 305 210 253 440 274 575 286 1150
  C=221 C=234 C=251
L1=880 L1=961 L1=961
L2=414 L2=506 L2=506
L3=277 L3=324 L3=324
Scostamento della
guarnizione dal disco = 1,1
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