mhwk_brake

Features

Witton Kramer MTWK Brakes have a fixed torque and no external springs. This means the torque cannot be changed inadvertently, the torque springs are protected from the environment inside the thrustor and thus makes the brake very competitive.

The brakes are A.C. operated from supplies up to 660 Volts, 50/60 Hz and are designed for demanding applications such as on heavy-duty cranes, conveyors and process lines.

The brakes comply with the British standard, BS 466 and with the requirements of the German standard DIN 15435 in respect of drum diameter, shoe width, shoe clearance, fixing centres and centre height, and fixing bolt holes.

Sizes

160 - 500 mm Brake DIa.

Torques

190 - 5250 Nm

mtwk drawing

Dimensions

Brake dia d1Thrustor size HDNma1a2a3a4b1b2cd2fh1h2h3ijkl1l2mn1n2sVAThrustor mass kg
16025/51906503751802007570814125160145490551001458590201001521.0012545
20025/52406503751802007570814125160145490551001458590201001521.0012545
25025/532073042021521595908181421901705206510018012090201001521.2512560
31525/540082548026028011811010181722302105908015022015790201301521.2512580
31575/5107085048026038011811010181722302105908015022015790201301801.2525090
40075/51290980560315305150140102220728026072510015027020090251502291.6750160
400125/622001000570315305150140102220728026074510015027020090251502291.6750160
500125/6252011906903903901901801222270340320875130150325250130302002291.6750265
500200/6393011906903903901901801222270340320875130150325250130302002291.6750265
500200/12525012507503903901901801222270340320930130200325250130302002291.6750280