Thrustor Operated Industrial Shoe Brakes
Models MEWK,
ATWK, MHWK and TWK

 

(Features) Thrustor Operated Industrial Shoe Brakes
  • Interchangeable with most makes of brakes; used when the features of a thrustor brake are required, e.g. gentle action, simple control, self-adjustment or high energy capacity.
  • Both fixed and adjustable torque
    • Torques:  140 lb ft to 4800 lb ft
  • Metric and U.S. standard sizes.  From 160 - 710 mm and 8" to 24"
(Pic) ATWK Brake

 


Type TWK

(Spec) TWK Brakes

TWK Dimensions 

A
dia. inch
Ret. Torque
lb ft
B C Lg Wh Hj
8 140 6 5 1/2 20 3/4 6 1/4 17 1/4
10 240 7 6 1/2 23 7 17 1/4
12 340 8 3/4 8 1/2 29 3/8 8 3/4 17 7/8
12 405 8 3/4 8 1/2 29 3/8 8 3/4 21 1/4
15 960 10 1/2 10 33 3/8 9 21 3/4
18 1680 13 12 42 1/2 11 1/2 25 1/2
21 2880 15 14 46 1/8 13 29
24 4800 15 1/2 15 55 9/16 13 1/2 30 5/8

 


Type MEWK

(Spec) MEWK Brakes

MEWK Dimensions

Brake
dia
d1
Thrustor
size
HD
Max
torque
Nm
Dimensions in mm Thrustor
mass
kg
a1 a2 a3 a4 b1 b2 c d3 f h1 h2 h3 i j k l1 l2 m n1 n2 s VA
160 25/5 185 640 370 180 200 75 70 8 14 125 155 5 520 55 100 145 75 100 30 100 160 1.00 125 45
200 25/5 230 640 370 180 200 75 70 8 14 125 155 5 520 55 100 145 75 100 30 100 160 1.00 125 45
200 75/5 290 680 370 180 200 75 70 8 14 125 155 5 610 55 100 145 75 100 30 100 195 1.00 250 55
250 25/5 300 720 415 215 215 95 90 8 18 142 185 5 525 65 100 180 110 100 35 100 160 1.25 125 60
250 75/5 450 760 415 215 215 95 90 8 18 142 185 5 610 65 100 180 110 100 35 100 195 1.25 250 70
315 25/5 400 830 480 260 215 118 110 10 18 172 225 5 590 80 150 220 147 100 40 130 195 1.25 250 85
315 75/5 1050 870 480 260 260 118 110 10 18 172 225 5 610 80 150 220 147 100 40 130 195 1.25 250 90
315 125/6 1600 870 480 260 260 118 110 10 18 172 225 5 810 80 150 220 147 100 40 130 240 1.25 750 120
400 75/5 1350 1020 590 300 305 150 140 10 22 207 270 10 725 100 150 270 190 100 35 150 195 1.60 250 140
400 125/6 2200 1020 590 300 305 150 140 10 11 207 270 10 820 100 150 270 190 100 35 150 240 1.60 750 160
500 125/6 2500 1190 690 390 390 190 180 12 22 270 330 10 875 130 150 325 250 130 40 200 240 1.60 750 275
500 200/6 3900 1190 690 390 390 190 180 12 22 270 330 10 875 130 150 325 250 130 40 200 240 1.60 750 275
500 200/12 4500 1250 750 390 390 190 180 12 22 270 330 10 930 130 200 325 250 130 40 200 240 1.60 750 290
630 200/12 6500 1580 1000 470 470 236 225 12 27 330 410 10 1080 170 200 400 315 150 45 250 240 2.00 750 370
710 200/12 7300 1690 1070 510 510 265 255 15 27 365 460 10 1120 190 200 450 300 205 45 300 240 2.00 750 550



Copyright 2017 by A.P. Wittwer Co., Inc.
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