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TABLE14 Wear Limits for WCB Components Item Description Wear Limit Remarks #8 Friction Disc Friction Material Fully worn at bottom of dust groove.See Figure 5. Friction material must also be replaced if contaminated with oil or grease Multi-disc units have adjustment provision.See 4.2. #3 Wear Plate Friction Wear Surface Maximum wear is 0.030" (0.76 mm). Wear will be in

TABLE13 Inlet and outlet port sizes Model Size 8WCB 1/2-14NPT 14WCB 1/2-14NPT 18WCB 1/2-14NPT 24WCB 3/4-14NPT 36WCB 1 1/4-11NPT WCB Water Cooled Brake Introduction WCB Water Cooled Brake Introduction The WCB Water Cooled Brake is engineered to meet the demands of constant tension applications, with its design particularly suitable for scenarios requiring high inertia stopping and rapid heat dissipation.

TABLE12 Wear Plate Fastener Torque-ft-Ib(Nm)Lubed Model Size Torque 8WCB #10-24NC 5(7) 14WCB 1/4-20NC2 12(16) 18WCB 5/16-18NC 21(28) 24WCB 5/16-18NC 21(28) 36WCB 3/8-16NC2 40(54) WCB Water Cooled Brake Introduction WCB Water Cooled Brake Introduction The WCB Water Cooled Brake is engineered to meet the demands of constant tension applications, with its design particularly suitable for scenarios requiring high inertia

TABLE7 Maximum Mixture Outlet Coolant Temperature Water/Ethylene Glycol Mixture % by Volume Maximum Outlet Coolant Temperature F(℃) 100/0 150(66) 70/30 165(74) 60/40 165(74) 50/50 170(77) WCB Water Cooled Brake Introduction WCB Water Cooled Brake Introduction The WCB Water Cooled Brake is engineered to meet the demands of constant tension applications, with its design particularly suitable

TABLE6 Coolant Supply Data Size Thermal Rating₁ HP(KW） Water lnlet and Outlet PipeSize Min.Flow Rate₂ GPM (dm3/min) 100%Water Min.Flow Rate₂  GPM (dm3/min) 70% Water,50% Ethy lene Glycol by Vol. Min.Flow Rate₂  GPM (dm3/min) 60% Water,50% Ethy lene Glycol by Vol. Min.Flow Rate₂  GPM (dm3/min) 50% Water,50% Ethy lene Glycol by Vol. 108 30(22.4) 1/2-14NPT 3(11.4) 3.5(13.4)  3.9(14.7) 4.5(17.0) 208 60(44.7) 1/2-14NPT 6(22.7) 7(26.8)

TABLE4 Fastener Description and Assembly Torque-ft-Ib(Nm)(Lubed) Fastener 8WCB 14WCB 18WCB 24WCB 36WCB Item#18 Description 1/2-13NC-3 3/4-10NC-3 3/4-10NC-3 11/8-7NC Gr.8 13/8-6NC Gr.8 Torque 60(81) 150(203) 150(203) 500(677) 750(1016) Item#5 Description #10-24NC 1/4NC2 5/16-18NC 5/16-18NC 3/8-16NC2 Torque 5(7) 12(16) 25(31) 25(31) 40(54) Mounting Screw Description 1/2-13NC-2 Gr.8 5/8-11NC-2 Gr.8 5/8-11NC-2 Gr.8 5/8-11NC-2 Gr.8 1-8NC2 Gr.8 Quantity 4 6 10 10 14

TABLE3 Alignment Requirements Size Concentricity of Shaft and Brake In. (mm) Perpendicularity of Mounting Flange(2) to Shaft-In. (mm) 8WCB 0.005(0.13) 0.005(0.13) 14WCB 0.010(0.25) 0.007(0.18) 18WCB 0.010(0.25) 0.010(0.25) 24WCB 0.010(0.25) 0.012(0.30) 36WCB 0.010(0.25) 0.019(0.48) Perpendi cularity referenced to outside diameter of mounting flange from shaft center line(TIR). WCB Water Cooled Brake Introduction WCB Water Cooled Brake Introduction

Table 17 Original Friction Disc Wear Groove Depth Model Depth-in. (mm) 8 WCB .190"(4.8) 14 WCB .190"(4.8) 18 WCB .250"(6.3) 24 WCB .250"(6.3) 36 WCB .210"(5.3) WCB Water Cooled Brake Introduction WCB Water Cooled Brake Introduction The WCB Water Cooled Brake is engineered to meet the demands of constant tension applications, with its design particularly suitable for scenarios requiring high inertia stopping

Table 16 Item 12,Figure 1,3-6 Model Original Release Spring free height in.(mm) Minimum Release Spring free height in.(mm) 8 WCB 2.14(54.36) 1.38(35.05) 14 WCB 2.84(72.14) 1.65(41.91) 18 WCB 2.84(72.14) 1.65(41.91) 24 WCB 4.67(118.61) 2.59(65.79) 36 WCB 4.46(113.280 2.6667.56) WCB Water Cooled Brake Introduction WCB Water Cooled Brake Introduction The WCB Water Cooled Brake is engineered to meet the demands of

TABLE 11 Friction disc screw torque P/N Size Torque 000153×1147 1/4-28UNRF 120 in Ibs 000294×0407 1/2-13NC2 15ft Ibs WCB Water Cooled Brake Introduction WCB Water Cooled Brake Introduction The WCB Water Cooled Brake is engineered to meet the demands of constant tension applications, with its design particularly suitable for scenarios requiring high inertia stopping and rapid heat dissipation.