tdwk_brake

Features

The TDWK Disc Brake compliments the wide range of Witton Kramer drum brakes, and is suitable for all drives – particularly where high stopping energy is required.

TDWK brakes are suitable for a wide range of disc diameters, and can be mounted on one or both sides of a disc. The thrustor is symetrically positioned so the brake is not ‘handed’ as is usually the case with brakes of this type.

They are operated by the Witton Kramer HD thrustor which can be interchangeable with other European thrustors if required – these can be fitted without modifying the brake.

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.

Sizes

200 - 400 mm Disc Dia.

Torques

155 - 380 Nm

tdwk_spec_sm

Dimensions

Brake typeThrustor Size HDThrustor VAa1a2a3a4g1h1h2h3Ikmn1n2Mass kg
TDWK125/512540517.51201501417036544010567.51217028036
TDWK225/51254252016021016250535560140951523037058
TDWK250/52504302016021016250535560140951523037072
TDWK375/5250535251952552235077580020511520280460135
TDWK3125/6750550251952552235077580020511520280460155
TDWK4200/6750600302102602737084086026013025320510235
TDWK4300/6990600302102602737084086026013025320510220

Specifications

Brake TypeTDWK1TDWK2TDWK2TDWK3TDWK3TDWK4TDWK4
Thrustor SizeHD25/525/550/575/5125/6200/6300/6
Disc Ref.Shaft ReductionkN2.32.65.010.014.524.535.0
1Disc diameterd1 mm200315315445445630630
Braking torqueT1 Nm1552955801540245059808580
Mounting distancep1 mm2045456767120120
2Disc diameterd2 mm240355355500500710710
Braking torqueT2 Nm2053406801770295069609900
Mounting distancep2 mm4065659595160160
3Disc diameterd3 mm280400400550550800800
Braking torqueT3 Nm24540581020003200804011500
Mounting distancep3 mm609090120120205205
4Disc diameterd4 mm315445445630630900900
Braking torqueT4 Nm28545591023403750927013200
Mounting distancep4 mm75110110160160255255
5Disc diameterd5 mm35550050071071010001000
Braking torqueT5 Nm3305301060271043501040014900
Mounting distancep5 mm95140140200200300300
6Disc diameterd6 mm40055055080080011001100
Braking torqueT6 Nm3805951180313049501170016700
Mounting distancep6 mm120165165245245355355
7Disc diameterd7 mm-630630--12501250
Braking torqueT7 Nm-7001400--1340019200
Mounting distancep7 mm-205205--430430