MD2 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
MD2
Dimensioni in mm
Servofreno tipo
M60/50
ELDRO Ed 50/6
ANTEC TH-506
M80/60
ELDRO Ed 121/6
ANTEC TH-1306
M200/60
ELDRO Ed 201/6
ANTEC TH-2006
Ø D2 Ø D1 Ø D3 L S max M max S max M max S max M max
450 350 200 175 327 1350 348 2700 377 4500
500 400 250 200 327 1500 348 3000 377 5000
560 460 310 230 327 1700 348 3400 377 5700
630 530 380 265 327 1850 348 3700 377 6200
710 610 460 305 327 2100 348 4200 377 7000
  C=316 C=332 C=354
L1=1088 L1=1020 L1=1276
L2=540 L2=542 L2=746
L3=358 L3=371 L3=413
Q=175 Q=175 Q=195

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