WCB2 Disc Brake Elements On The Rowland Company

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	WCB2 Disc Brake Elements
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	WCB elements are disc type, externally cooled units. They are designed to absorb and dissipate the thermal loads associated with the most severe clutch and brake applications. The WCB friction couple was developed specifically for continuous slip service and has a dynamic coefficient of friction that is greater than its static coefficient of friction. Also available, special high coefficient linings, which provide 50% higher torque than standard friction linings and provide a 1:1 dynamic to static torque ratio. Element construction and operation is illustrated. Pressurizing the cylinder causes the piston to clamp the friction disc between the water jackets. Heat generated at the friction interface is quickly transferred to the circulating coolant. Element sizes are indicated by the number of friction discs and the disc diameter in inches. For instance, size 224WCB has two (2) friction discs 24 inches in diameter.
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Results 1 - 22 of 22	Unit of Measure: Imperial Metric Both	1

Item #

Size

Dynamic Torque Rating

Thermal Rating

Housing (Weight)

Manufacturer

Actuation

146455

108WCB

5700 lb-in @ 80 psi
644 Nm @ 5.5 bar

30 hp
22.4 kW

61 lb
28 kg

Eaton-Airflex

Air Applied

146456

208WCB

11400 lb-in @ 80 psi
1288 Nm @ 5.5 bar

60 hp
44.7 kW

82 lb
37 kg

Eaton-Airflex

Air Applied

146457

308WCB

17100 lb-in @ 80 psi
1932 Nm @ 5.5 bar

90 hp
67.2 kW

120 lb
54 kg

Eaton-Airflex

Air Applied

146458

114WCB

21500 lb-in @ 80 psi
2429 Nm @ 5.5 bar

60 hp
44.7 kW

217 lb
98 kg

Eaton-Airflex

Air Applied

146459

214WCB

43000 lb-in @ 80 psi
4858 Nm @ 5.5 bar

120 hp
89.5 kW

284 lb
129 kg

Eaton-Airflex

Air Applied

146460

314WCB

64500 lb-in @ 80 psi
7288 Nm @ 5.5 bar

180 hp
134.4 kW

366 lb
166 kg

Eaton-Airflex

Air Applied

146461

118WCB

48800 lb-in @ 80 psi
5514 Nm @ 5.5 bar

120 hp
89.5 kW

284 lb
129 kg

Eaton-Airflex

Air Applied

146462

218WCB

11027 Nm @ 5.5 bar
97600 lb-in @ 80 psi

240 hp
179 kW

332 lb
150 kg

Eaton-Airflex

Air Applied

146463

318WCB

146400 lb-in @ 80 psi
16541 Nm @ 5.5 bar

360 hp
268 kW

375 lb
170 kg

Eaton-Airflex

Air Applied

146464

418WCB

195200 lb-in @ 80 psi
22055 Nm @ 5.5 bar

480 hp
358 kW

665 lb
302 kg

Eaton-Airflex

Air Applied

146465

124WCB

100000 lb-in @ 80 psi
11298 Nm @ 5.5 bar

270 hp
201.3 kW

445 lb
202 kg

Eaton-Airflex

Air Applied

146466

224WCB

200000 lb-in @ 80 psi
22597 Nm @ 5.5 bar

540 hp
402.7 kW

795 lb
360 kg

Eaton-Airflex

Air Applied

146467

324WCB

300000 lb-in @ 80 psi
33895 Nm @ 5.5 bar

810 hp
604 kW

1000 lb
453 kg

Eaton-Airflex

Air Applied

146468

424WCB

400000 lb-in @ 80 psi
45194 Nm @ 5.5 bar

1080 hp
805 kW

1180 lb
534 kg

Eaton-Airflex

Air Applied

146535

136WCBEP

295000 lb-in @ 80 psi
33331 Nm @ 5.5 bar

780 hp
581.6 kW

2650 lb
1202 kg

Eaton-Airflex

Air Applied

146536

236WCBEP

590000 lb-in @ 80 psi
66661 Nm @ 5.5 bar

1560 hp
1163.3 kW

3250 lb
1474 kg

Eaton-Airflex

Air Applied

146540

336WCBEP

885000 lb-in @ 80 psi
99992 Nm @ 5.5 bar

2340 hp
1744.9 kW

4350 lb
1973 kg

Eaton-Airflex

Air Applied

146545

436WCBEP

1180000 lb-in @ 80 psi
133322 Nm @ 5.5 bar

3120 hp
2326.6 kW

5300 lb
2404 kg

Eaton-Airflex

Air Applied

146473

148WCB

686000 lb-in @ 80 psi
77508 Nm @ 5.5 bar

1300 hp
696 kW

3694 lb
1676 kg

Eaton-Airflex

Air Applied

146474

248WCB

1372000 lb-in @ 80 psi
155015 Nm @ 5.5 bar

2600 hp
1939 kW

5035 lb
2284 kg

Eaton-Airflex

Air Applied

146475

348WCB

2058000 lb-in @ 80 psi
232523 Nm @ 5.5 bar

3900 hp
2908 kW

6378 lb
2893 kg

Eaton-Airflex

Air Applied

146476

448WCB

2744000 lb-in @ 80 psi
310030 Nm @ 5.5 bar

5200 hp
3878 kW

7719 lb
3501 kg

Eaton-Airflex

Air Applied


Results 1 - 22 of 22	1