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ZSE Brakes (28)

ZSE flange mounted, through bore, spring engaged brakes provide true zero backlash, low inertia, and high rigidity for precision holding applications. Rated for more than 2,000,000 holding cycles.

Product	Model	Description	Maximum Static Brake Torque	Maximum Brake Continuous Thermal Dissipation	Minimum Release Pressure
965225	SBP11	SBP11,HT,48.0-110-250-18.5-300-48.0-NO-STD,IC	n/a	n/a	4.6 bar
970503	ZSE450	ZSE450,0.500 BORE,12 SPRING,SPCL	n/a	n/a	54 psi
970501	ZSE450	ZSE450,0.625 BORE	n/a	n/a	80 psi
970502	ZSE450	ZSE450,0.750 BORE	n/a	n/a	80 psi
970509	ZSE450	ZSE450,0.750 BORE,SPCL	n/a	n/a	80 psi
970582	ZSE450S	ZSE450S,0.750 BORE,12X	n/a	n/a	80 psi
970583	ZSE450S	ZSE450S,0.750 BORE,12X	n/a	n/a	80 psi
970521	ZSE600	ZSE600,0.875 BORE	n/a	n/a	80 psi
970523	ZSE600	ZSE600,0.750 BORE	n/a	n/a	80 psi
970505	ZSE450	ZSE450,0.938 BORE	n/a	n/a	80 psi
970500	ZSE450	ZSE450,1.000 BORE	n/a	n/a	80 psi
970522	ZSE600	ZSE600,1.000 BORE	n/a	n/a	80 psi
970540	ZSE800	ZSE800,1.000 BORE	n/a	n/a	80 psi
970642	ZSE1000S	ZSE1000S,1.375 BORE,12X	n/a	n/a	80 psi
970520	ZSE600	ZSE600,1.375 BORE	n/a	n/a	80 psi
970561	ZSE1000	ZSE1000,1.500 BORE	n/a	n/a	80 psi
970541	ZSE800	ZSE800,1.500 BORE	n/a	n/a	80 psi
970542	ZSE800	ZSE800,1.938 BORE	n/a	n/a	80 psi
970562	ZSE1000	ZSE1000,2.000 BORE	n/a	n/a	80 psi
970546	ZSE800	ZSE800,2.000 BORE	n/a	n/a	80 psi
970560	ZSE1000	ZSE1000,2.938 BORE	n/a	n/a	80 psi
970581	ZSE450S	ZSE450S,25MM BORE,METRIC,0.4 MPA RELEASE,12X	n/a	n/a	4.0 bar
970643	ZSE1000	ZSE1000S,35MM BORE,54 PSI RELEASE,EDX	n/a	n/a	4.0 bar
970566	ZSE1000	ZSE1000,35MM BORE,METRIC	n/a	n/a	5.5 bar
970601	ZSE600S	ZSE600S,35MM BORE,METRIC,0.4 MPA RELEASE,12X	n/a	n/a	4.0 bar
970621	ZSE800S	ZSE800S,50MM BORE,METRIC,0.4 MPA RELEASE,12X	n/a	n/a	4.0 bar
970545	ZSE800	ZSE800,50MM BORE	n/a	n/a	80 psi
970641	ZSE1000	ZSE1000S,75MM BORE,METRIC,0.4 MPA RELEASE,12X	n/a	n/a	4.0 bar

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S Series Straight Bore Shaft-Mounted Air Engaged Friction Brakes, Inch (51)

Available in six sizes these single plate finned friction discs provide high heat dissipation. High dynamic torque capacity ensures fast load response. Torque capacity up to 14,000 in-lbs. @ 80 psi. Maximum Operating Speed up to 1800 rpm. Continuous Thermal rating of: 2.23 Hpt @ 1800 rpm. Heat Sink capacity of 125,000 ft-lbs. Ultra-Low, Low, Standard, or High Coefficient Facings available. Standard Bore Sizes up to 4.0 inches. Some offer bushings to reduce the standard bore sizes. Split friction facing allows easy replacement without brake removal or disassembly. Thru-shaft design can be flange mounted or shaft mounted with a torque pin or arm. Accessories: Torque Pin Bracket to anchor the housing, Brake Safety Guard for protection available. For shaft mounted straight bore brakes smaller than these see the B-275 and Micro Clutches that offer adapters to convert them to brakes. If you do not see the exact configuration needed contact Nexen for a quote.

Product	Description	Maximum Static Brake Torque	Maximum Brake Continuous Thermal Dissipation	Minimum Release Pressure
827835	S-450*1.125 BORE,LCO,PF	264 inlbs	0.52 hp	n/a
827801	S-450*1.125 BORE,LCO	264 inlbs	0.52 hp	n/a
827800	S-450*1.125 BORE	440 inlbs	0.52 hp	n/a
827803	S-450*1.125 BORE,HICO,SPCL	616 inlbs	0.52 hp	n/a
827914	S-600*1.375 BORE,HICO	1176 inlbs	1.30 hp	n/a
827901	S-600*1.375 BORE,LCO	504 inlbs	1.30 hp	n/a
827900	S-600*1.375 BORE	840 inlbs	1.30 hp	n/a
828000	S-800*1.938 BORE	1600 inlbs	2.23 hp	n/a
828002	S-800*1.938 BORE,HICO	2240 inlbs	2.23 hp	n/a
828001	S-800*1.938 BORE,LCO	960 inlbs	2.23 hp	n/a
828101	S-1000*2.938 BORE,LCO	2070 inlbs	3.00 hp	n/a
828100	S-1000*2.938 BORE	3450 inlbs	3.00 hp	n/a
827812	S-450*1.000 BORE,SPCL	440 inlbs	0.52 hp	n/a
828014	S-800*1.250 BORE,SPCL	1600 inlbs	2.23 hp	n/a
828112	S-1000*1.250 BORE,SPCL	3450 inlbs	3.00 hp	n/a
827925	S-600*1.250 BORE,NSB	840 inlbs	1.30 hp	n/a
827903	S-600*1.438 BORE,LCO,NSB	504 inlbs	1.30 hp	n/a
827928	S-600*1.438 BORE,NSB,PF	840 inlbs	1.30 hp	n/a
827906	S-600*1.438 BORE,NSB	840 inlbs	1.30 hp	n/a
827933	S-600*1.500 BORE,LCO,SPCL	504 inlbs	1.30 hp	n/a
828104	S-1000*1.625 BORE,SPCL W/ADAPTER	3450 inlbs	3.00 hp	n/a
828003	S-800*1.750 BORE,NSB	1600 inlbs	2.23 hp	n/a
828020	S-800*1.875 BORE	1600 inlbs	2.23 hp	n/a
828004	S-800*2.000 BORE,LCO,NSB	1600 inlbs	2.23 hp	n/a
822537	S-1200*2.000 BORE,NSB	5500 inlbs	6.40 hp	n/a
828103	S-1000*2.250 BORE,NSB	3450 inlbs	3.00 hp	n/a
822538	S-1400*2.250 BORE,LCO,NSB	6000 inlbs	12.80 hp	n/a
828113	S-1000*2.438 BORE,SPCL	3450 inlbs	3.00 hp	n/a
828116	S-1000*2.750 BORE,NSB	3450 inlbs	3.00 hp	n/a
828118	S-1000*2.875 BORE,NSB	3450 inlbs	3.00 hp	n/a
822519	S-1400*3.375 BORE,STD	10000 inlbs	12.80 hp	n/a
822535	S-1400*3.375 BORE,HCO,CR	14000 inlbs	12.80 hp	n/a
822517	S-1200*3.375 BORE,LCO	3300 inlbs	6.40 hp	n/a
822514	S-1200*3.375 BORE	5500 inlbs	6.40 hp	n/a
822524	S-1400*3.375 BORE,LCO	6000 inlbs	12.80 hp	n/a
822540	S-1400*3.438 BORE,STD,NSB	10000 inlbs	12.80 hp	n/a
822533	S-1400*4.000 BORE,STD,NSB	10000 inlbs	12.80 hp	n/a
822541	S-1400*40MM BORE,STD,NSB	10000 inlbs	12.80 hp	n/a
828129	S-1000*2.938 BORE,ULTRA LCO	n/a	3.00 hp	n/a
827805	S-450*1.125 BORE,TEF,NO SPRING,SPCL	n/a	0.52 hp	n/a
827832	S-450*1.125 BORE,ULTRA-LOCO	n/a	0.52 hp	n/a
827808	S-450*0.750 BORE,TEF,NO SPRING,SPCL	n/a	0.26 hp	n/a
828107	S-1000*2.938 BORE,W/COOLING FEATURE	n/a	3.00 hp	n/a
827806	S-450*1.125 BORE,W/COOLING FEATURE,SPCL	n/a	0.52 hp	n/a
827807	S-450*1.125 BORE,W/COOLING FEATURE,LCO,SPCL	n/a	0.52 hp	n/a
827824	S-450*1.125 BORE,W/COOLING FEATURE,LCO,SPCL	n/a	0.52 hp	n/a
827902	S-600*1.375 BORE,TEF	n/a	0.70 hp	n/a
827931	S-600*1.375 BORE,ULTRA LCO	n/a	1.30 hp	n/a
827934	S-600*25MM BORE,ULTRA LCO	n/a	1.30 hp	n/a
827919	S-600*1.375 BORE,W/COOLING FEATURE	n/a	1.30 hp	n/a
827941	S-600*1.375 BORE,SPCL "HIGH PRECISION"	n/a	1.30 hp	n/a

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ZSE Brakes Metric (11)

ZSE flange mounted, through bore, spring engaged brakes provide true zero backlash, low inertia, and high rigidity for precision holding applications. Rated for more than 2,000,000 holding cycles.

Product	Model	Description	Maximum Static Brake Torque	Maximum Brake Continuous Thermal Dissipation	Minimum Release Pressure
970504	ZSE450	ZSE450,20MM BORE,55 PSI RELEASE	n/a	n/a	55 psi
970508	ZSE450	ZSE450,25MM BORE,METRIC,0.4 MPA RELEASE	n/a	n/a	4.0 bar
970507	ZSE450	ZSE450,25MM BORE,METRIC	n/a	n/a	5.5 bar
970506	ZSE450	ZSE450,25MM BORE	n/a	n/a	55 psi
970525	ZSE600	ZSE600,35MM BORE,METRIC,0.4 MPA RELEASE	n/a	n/a	4.0 bar
970524	ZSE600	ZSE600,35MM BORE,METRIC	n/a	n/a	5.5 bar
970563	ZSE1000	ZSE1000,50MM BORE	n/a	n/a	80 psi
970544	ZSE800	ZSE800,50MM BORE,METRIC,0.4 MPA RELEASE	n/a	n/a	4.0 bar
970543	ZSE800	ZSE800,50MM BORE,METRIC	n/a	n/a	5.5 bar
970565	ZSE1000	ZSE1000,75MM BORE,METRIC,0.4 MPA RELEASE	n/a	n/a	4.0 bar
970564	ZSE1000	ZSE1000,75MM BORE,METRIC	n/a	n/a	5.5 bar

ZSES Brakes (4)

ZSE flange mounted, through bore, spring engaged brakes provide true zero backlash, low inertia, and high rigidity for precision holding applications. Rated for more than 2,000,000 holding cycles. These models offer Industry 4.0 sensors for operating temperature and engaged/disengaged mode feedback for higher reliability and safety.

Product	Model	Description	Maximum Static Brake Torque	Maximum Brake Continuous Thermal Dissipation	Minimum Release Pressure
970580	ZSE450S	ZSE450S,1.000 BORE,12X	n/a	n/a	80 psi
970600	ZSE600S	ZSE600S,1.375 BORE,12X	n/a	n/a	80 psi
970620	ZSE800S	ZSE800S,1.938 BORE,12X	n/a	n/a	80 psi
970640	ZSE1000S	ZSE1000S,2.938 BORE,12X	n/a	n/a	80 psi

Metric Friction Brakes (5)

Metric Friction Brakes

Product	Description	Maximum Static Brake Torque	Maximum Brake Continuous Thermal Dissipation	Minimum Release Pressure
827813	S-450*18MM BLANK BORE,LOCO,SP CL	n/a	0.38 kW	n/a
827833	S-450*25MM BORE,METRIC,PF,HCO	n/a	0.38 kW	n/a
827929	S-600*32MM BORE,METRIC	n/a	0.97 kW	n/a
828193	S-1000*65MM BORE,MTRC,NO KEYWAY	n/a	2.23 kW	n/a
827825	S-450*26MM BORE,METRIC,LCO	n/a	0.52 hp	n/a

S Series Straight Bore Shaft-Mounted Air Engaged Friction Brakes, Metric (44)

Available in six sizes (1200 & 1400 upon request), these single plate finned friction brakes provide high heat dissipation. High dynamic torque capacity ensures fast load response. Torque capacity up to 1582 Nm. @ 5.5 bar. Maximum Operating Speed up to 1800 rpm. Continuous Thermal rating of: 1.66 kW @ 1800 rpm. Heat Sink capacity of 881,282 Joules. Ultra-Low, Low, Standard, or High Coefficient Facings available. Standard Bore Sizes up to 100 mm. Split friction facing allows easy replacement without brake removal or disassembly. Thru-shaft design can be flange mounted or shaft mounted with a torque pin or arm. Accessories: Torque Pin Bracket to anchor the housing, Brake Safety Guard for protection available. For shaft mounted straight bore brakes smaller than these see the B-275 and Micro Clutches that offer adapters to convert them to brakes. If you do not see the exact configuration needed contact Nexen for a quote.

Product	Description	Maximum Static Brake Torque	Maximum Brake Continuous Thermal Dissipation	Minimum Release Pressure
827811	S-450*13MM BLANK BORE,METRIC	55 Nm	0.38 kW	n/a
827809	S-450*16MM BORE,METRIC,SPCL	55 Nm	0.38 kW	n/a
827916	S-600*17MM BORE,METRIC,LOCO,N SB	62 Nm	0.97 kW	n/a
827911	S-600*17MM BLANK,SEMI-ASSY,METRIC	103 Nm	0.97 kW	n/a
827817	S-450*20MM BORE,METRIC	55 Nm	0.38 kW	n/a
828012	S-800*21MM BLANK,SEMI-ASSY,METRIC	197 Nm	1.60 kW	n/a
827932	S-600*25MM BORE,METRIC,NSB	n/a	0.97 kW	n/a
828022	S-800*25MM BORE,METRIC,NSB	197 Nm	1.60 kW	n/a
827814	S-450*25MM BORE,METRIC,LCO	33 Nm	0.38 kW	n/a
827823	S-450*25MM BORE,METRIC,PF	55 Nm	0.38 kW	n/a
827810	S-450*25MM BORE,METRIC	55 Nm	0.38 kW	n/a
827822	S-450*25MM BORE,METRIC,HCO	77 Nm	0.38 kW	n/a
827804	S-450*25MM BORE,METRIC,HICO,SPCL	77 Nm	0.38 kW	n/a
828111	S-1000*25MM BLANK,SEMI-ASSY,METRIC	420 Nm	2.23 kW	n/a
827913	S-600*28MM BORE,SPCL	103 Nm	0.97 kW	n/a
827826	S-450*28MM BORE,METRIC,LCO,NSB	33 Nm	0.38 kW	n/a
827829	S-450*28MM BORE,METRIC,NSB	55 Nm	0.38 kW	n/a
827917	S-600*28MM BORE,LCO	62 Nm	0.97 kW	n/a
827915	S-600*30MM BORE,METRIC,NSB	103 Nm	0.97 kW	n/a
828021	S-800*30MM BORE,METRIC,NSB	197 Nm	1.60 kW	n/a
827828	S-450*30MM BORE,METRIC,LCO,NSB	33 Nm	0.38 kW	n/a
827910	S-600*35MM BORE,METRIC	103 Nm	0.97 kW	n/a
828005	S-800*35MM BORE,METRIC	197 Nm	1.60 kW	n/a
827912	S-600*35MM BORE,METRIC,LOCO	62 Nm	0.97 kW	n/a
828009	S-800*38MM BORE,METRIC,SPCL	197 Nm	1.60 kW	n/a
828015	S-800*40MM BORE,METRIC,SPCL	197 Nm	1.60 kW	n/a
828016	S-800*42MM BORE,METRIC,SPCL	197 Nm	1.60 kW	n/a
828018	S-800*45MM BORE,METRIC,NSB	197 Nm	1.60 kW	n/a
828019	S-800*50MM BORE,METRIC,LOCO	118 Nm	1.60 kW	n/a
828010	S-800*50MM BORE,METRIC	197 Nm	1.60 kW	n/a
828190	S-1000*50MM BORE,LCO,MTRC,SPC L	252 Nm	2.23 kW	n/a
828017	S-800*50MM BORE,HICO,METRIC,S PCL	276 Nm	1.60 kW	n/a
828191	S-1000*50MM BORE,MTRC,NSB	420 Nm	2.23 kW	n/a
828115	S-1000*55MM BORE,METRIC,NSB	420 Nm	2.23 kW	n/a
828114	S-1000*60MM BORE,LOCO,METRIC, NSB	252 Nm	2.23 kW	n/a
828117	S-1000*60MM BORE,METRIC,NSB	420 Nm	2.23 kW	n/a
828192	S-1000*65MM BORE,MTRC,NSB	420 Nm	2.23 kW	n/a
828119	S-1000*75MM BORE,METRIC,LCO	252 Nm	2.23 kW	n/a
828110	S-1000*75MM BORE,METRIC	420 Nm	2.23 kW	n/a
827830	S-450*25MM BORE,METRIC,ULTRA LCO,PF	n/a	0.38 kW	n/a
827815	S-450*25MM BORE,METRIC,LCO,SPCL	n/a	0.38 kW	n/a
827816	S-450*25MM BORE,METRIC,W/COOLING FEATURE	n/a	0.38 kW	n/a
828031	S-800*30MM BORE,ULTRA LCO,METRIC	n/a	1.66 kW	n/a
827918	S-600*35MM BORE,METRIC,W/COOLING FEATURE	n/a	0.97 kW	n/a

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T Series QD Bushing Shaft-Mounted Friction Air Engaged Brakes, Inch (24)

Available in six sizes these single plate finned friction brakes provide high heat dissipation. Their high dynamic torque capacity ensures fast load response. Torque capacities up to 14,000 in-lbs. @ 80 psi. Maximum Operating Speed up to 1800 rpm. Continuous Thermal rating of: 2.23 Hpt @ 1800 rpm. Heat Sink capacity of 125,000 ft-lbs. Ultra-Low, Low, Standard, or High Coefficient Facings available. Bore Sizes with QD bushings and standard keyways up to 3.25 in., larger possible up to 3.50 in. with shallow keys. Split friction facings for easy replacement without brake removal or disassembly. Thru-shaft mounted design with a torque pin or arm. *Flange mounting not allowed!* Split friction facing allows easy replacement without brake removal or disassembly. Accessories: Torque Pin Bracket to anchor the housing, Brake Safety Guard for protection available. If you do not see the exact configuration needed contact Nexen for a quote.

Product	Description	Maximum Static Brake Torque	Maximum Brake Continuous Thermal Dissipation	Minimum Release Pressure
819001	T-450*QD TYPE'JA',LCO	264 inlbs	0.52 hp	n/a
819005	T-450*QD TYPE'JA',PF	440 inlbs	0.52 hp	n/a
819000	T-450*QD TYPE'JA'	440 inlbs	0.52 hp	n/a
819007	T-450*QD TYPE'JA',HCO	616 inlbs	0.52 hp	n/a
820607	T-600*QD TYPE 'SH',HICO	1176 inlbs	1.30 hp	n/a
820601	T-600*QD TYPE'SH',LCO	504 inlbs	1.30 hp	n/a
820600	T-600*QD TYPE'SH'	840 inlbs	1.30 hp	n/a
824200	T-800*QD TYPE'SK'	1600 inlbs	2.23 hp	n/a
824212	T-800*QD TYPE'SK',W/COOLING FEATURE	1600 inlbs	2.23 hp	n/a
824207	T-800*QD TYPE'SK',HCO	2240 inlbs	2.23 hp	n/a
824201	T-800*QD TYPE'SK',LCO	960 inlbs	2.23 hp	n/a
824301	T-1000*QD TYPE'E',LCO	2070 inlbs	3.00 hp	n/a
822518	T-1200*QD TYPE'E',LOCO	3300 inlbs	6.40 hp	n/a
824300	T-1000*QD TYPE'E'	3450 inlbs	3.00 hp	n/a
824303	T-1000*QD TYPE'E',W/COOLING FEATURE	3450 inlbs	3.00 hp	n/a
824307	T-1000*QD TYPE'E',HCO	4830 inlbs	3.00 hp	n/a
822510	T-1200*QD TYPE'E'	5500 inlbs	6.40 hp	n/a
822513	T-1200*QD TYPE'E',HCO	7700 inlbs	6.40 hp	n/a
824309	T-1000*QD TYPE'E',SPCL	3450 inlbs	3.00 hp	n/a
822520	T-1400*QD TYPE'F'	10000 inlbs	12.80 hp	n/a
822523	T-1400*QD TYPE'F',LCO	6000 inlbs	12.80 hp	n/a
820609	T-600*QD TYPE'SH',ULTRA LCO	n/a	1.30 hp	n/a
824204	T-800*QD TYPE'SK',ULTRA LCO	n/a	2.23 hp	n/a
820608	T-600*QD TYPE'SH',W/COOLING FEATURE	n/a	1.30 hp	n/a

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TSE Series QD Bushing Shaft-Mounted Friction Spring Engaged Brakes, Inch (29)

These spring engaged, air disengaged brakes, are used when load holding is required if air pressure is lost: They they are offered in 6 sizes and have a range of spring pockets that allow torques as high as 9143 inlbs with a release pressure 103 psi. Typically offered with 3 numbers of springs for lower torques and release pressures but others are possible to be tailored to fit your needs. Maximum Operating Speed up to 1800 rpm. Continuous Thermal rating of: 2.23 Hpt @ 1800 rpm. Heat Sink capacity of 125,000 ft-lbs.The tapered bore to accepts QD Bushings for a wide range of bore sizes up to 3.25 in. with standard keyways or 3.50 in. with shallow keyways. The single plate finned friction discs provide high heat dissipation, and high dynamic torque capacity ensures fast load response. The split friction facings allow easy replacement without brake removal or disassembly. These brakes include a flow restrictor valve controls disengagement air to prevent shock load on brake components. Accessories: Torque Pin Bracket to anchor the housing, Brake Safety Guard for protection available. If you do not see exactly what you need as Nexen for a quote.

Product	Description	Maximum Static Brake Torque	Maximum Brake Continuous Thermal Dissipation	Minimum Release Pressure
818871	TSE-450*QD'JA', 4 SPRING,SPCL	n/a	0.52 hp	36 psi
818862	TSE-450*QD'JA', 6 SPRING	240 inlbs	0.52 hp	50 psi
818800	TSE-450*QD'JA', 8 SPRING	360 inlbs	0.52 hp	72 psi
818861	TSE-450*QD'JA',10 SPRING	450 inlbs	0.52 hp	90 psi
820363	TSE-600*QD'SH',6 SPRING,SPCL	n/a	1.30 hp	50 psi
820364	TSE-600*QD'SH',4 SPRING	393 inlbs	1.30 hp	36 psi
820362	TSE-600*QD'SH',6 SPRING	520 inlbs	1.30 hp	50 psi
820300	TSE-600*QD'SH', 8 SPRING	785 inlbs	1.30 hp	72 psi
820361	TSE-600*QD'SH',10 SPRING	985 inlbs	1.30 hp	90 psi
822463	TSE-800*QD'SK',6 SPRING,NICKEL PLATED	n/a	2.23 hp	50 psi
822464	TSE-800*QD'SK',10 SPRING,NICKEL PLATED	n/a	2.23 hp	90 psi
822498	TSE-800-1*QD'SK',6 SPRING,LCO,PF,SPCL	n/a	2.23 hp	50 psi
822495	TSE-800-1*QD'SK', 6 SPRING	1300 inlbs	2.23 hp	50 psi
822494	TSE-800-1*QD'SK', 8 SPRING	2000 inlbs	2.23 hp	72 psi
822496	TSE-800-1*QD'SK',10 SPRING	2500 inlbs	2.23 hp	90 psi
822501	TSE-800-1*QD'SK',10 SPRING,LOWBACKLASH,SPCL	2500 inlbs	2.23 hp	90 psi
822499	TSE-800-1*QD'SK',6 SPRING,LCO,PF	557 inlbs	2.23 hp	50 psi
822560	TSE1000*QD'E',10 SPRING,NICKEL PLATED	n/a	3.00 hp	90 psi
822562	TSE-1000*QD'E',6 SPRING	2200 inlbs	3.00 hp	50 psi
822500	TSE-1000*QD'E',8 SPRING	3000 inlbs	3.00 hp	72 psi
822561	TSE-1000*QD'E',10 SPRING	3700 inlbs	3.00 hp	90 psi
822551	TSE-1000*QD'E' ,10 SPRING,SPCL	3700 inlbs	3.00 hp	90 psi
822713	TSE-1200*QD,TYPE'E',12 SPRING	3750 inlbs	6.40 hp	70 psi
822714	TSE-1200*QD,TYPE'E',14 SPRING	4375 inlbs	6.40 hp	80 psi
822564	TSE-1000*QD'E' ,12 SPRING,SPCL	4400 inlbs	3.00 hp	108 psi
822710	TSE-1200*QD,TYPE'E'	5000 inlbs	6.40 hp	90 psi
822723	TSE-1400*QD'F',12 SPRING	6000 inlbs	12.80 hp	70 psi
822724	TSE-1400*QD'F',14 SPRING	7000 inlbs	12.80 hp	80 psi
822720	TSE-1400*QD'F'	8000 inlbs	12.80 hp	90 psi

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DPB Series Dual Plate Air Engaged Brakes (7)

The DPB Dual Plate Brakes offer twice the torque capacity of a single plate brake of similar diameter. Available in four sizes with either Standard or Low coefficient friction facings. Torque capacity as high as 36,000 inibs @ 80 psi. Maximum Operating Speeds 900 - 2200 rpm depending on size. Thermal Horsepower rating as high as 9.0 hpt. A Torque Arm assembly allows you to anchor the housing. Bore sizes as large as 4.0 in. Shaft mounting requires a Nexen provided plain bushing on one end and a QD busing on the other. Order Brake, Support Bushing and Torque Arm separately. QD Bushing is customer supplied. If you do not see exactly what you need as Nexen for a quote.

Product	Description	Maximum Static Brake Torque	Maximum Brake Continuous Thermal Dissipation	Minimum Release Pressure
960003	DPB-09T*BRAKE,2.375,LOCO	3300 inlbs	3.30 hp	n/a
960000	DPB-09T*BRAKE,2.375	5500 inlbs	3.30 hp	n/a
961000	DPB-11T*BRAKE,2.875	11000 inlbs	5.50 hp	n/a
962001	DPB-13T*BRAKE,3.500,LCO	10800 inlbs	8.00 hp	n/a
962000	DPB-13T*BRAKE,3.500	18000 inlbs	8.00 hp	n/a
963000	DPB-15T*BRAKE,4.000	36000 inlbs	9.00 hp	n/a
963002	DPB-15T*BRAKE,B-LOC,SPCL	36000 inlbs	9.00 hp	n/a

SSE Series Straight Bore Shaft-Mounted Friction Spring Engaged Brakes, Metr (43)

These spring engaged, air disengaged brakes, are used when load holding is required if air pressure is lost: They they are offered in 6 sizes (1200 & 1400 upon request) and have a range of spring pockets that allow torques as high as 1033 Nm with a release pressure of 7.1 bar. Typically offered with 3 numbers of springs for lower torques and release pressures but others are possible to be tailored to fit your needs. Maximum Operating Speed up to 1800 rpm. Continuous Thermal rating of: 1.66 kW @ 1800 rpm. Heat Sink capacity of 881,282 Joules.The tapered bore to accepts QD Bushings for a wide range of bore sizes up to 3.25 in. with standard keyways or 3.50 in. with shallow keyways. The single plate finned friction discs provide high heat dissipation, and high dynamic torque capacity ensures fast load response. The split friction facings allow easy replacement without brake removal or disassembly. These brakes include a flow restrictor valve controls disengagement air to prevent shock load on brake components. Accessories: Torque Pin Bracket to anchor the housing, Brake Safety Guard for protection available. If you do not see exactly what you need as Nexen for a quote.

Product	Description	Maximum Static Brake Torque	Maximum Brake Continuous Thermal Dissipation	Minimum Release Pressure
820331	SSE-600*1.375 BORE,6 SPRING	n/a	0.97 kW	4.0 bar
820311	SSE-600*1.375 BORE,8 SPRING,SP	n/a	0.97 kW	5.0 bar
820312	SSE-600*1.375 BORE,10SPRING,SP	n/a	0.97 kW	6.0 bar
822433	SSE-800*1.938 BORE,8SPRING,NSB	n/a	1.66 kW	5.0 bar
822730	SSE-1400*100MM BORE,12 SPRING,MM	678 Nm	9.55 kW	4.8 bar
822733	SSE-1400*100MM BORE,14 SPRING,MM	791 Nm	9.55 kW	5.5 bar
822734	SSE-1400*100MM BORE,16 SPRING,MM	904 Nm	9.55 kW	6.2 bar
822467	SSE-800*2.000 BORE,8SPRING,NSB	n/a	1.66 kW	5.0 bar
822531	SSE1000*2.250 BORE,6 SPRING,SPCL	n/a	2.23 kW	4.0 bar
822572	SSE1000*2.938 BORE,10 SPRING,MM	418 Nm	2.23 kW	6.0 bar
818829	SSE-450*20MM BORE,8 SPRING,MM	40 Nm	0.38 kW	5.0 bar
822483	SSE-800*21MM BLANK,SEMI-ASSY,8SPRING,METRIC	n/a	1.66 kW	5.0 bar
818832	SSE-450*24MM BORE,6 SPRING,MM,NSB	n/a	0.38 kW	4.0 bar
818833	SSE-450*24MM BORE,LOCO	n/a	0.38 kW	2.0 bar
818830	SSE-450*25MM BORE,6 SPRING,MM	27 Nm	0.38 kW	4.0 bar
818865	SSE-450*25MM BORE,8 SPRING,MM	40 Nm	0.38 kW	5.0 bar
818866	SSE-450*25MM BORE,10 SPRING,MM	50 Nm	0.38 kW	6.0 bar
822581	SSE1000*25MM BLANK,SEMI-ASSY,8SPRING,METRIC	n/a	2.23 kW	5.0 bar
822583	SSE1000*25MM BLANK,SEMI-ASSY,10 SPRING,METRIC	n/a	2.23 kW	6.0 bar
818831	SSE-450*28MM BORE,10SPRING,MMS	n/a	0.38 kW	6.0 bar
822728	SSE-1400*3.438 BORE,16 SPRING	n/a	12.80 hp	90 psi
822725	SSE-1400*3.438 BORE,14 SPRING	n/a	12.80 hp	80 psi
820332	SSE-600*30MM BORE,6 SPRING,MM,SPCL	60 Nm	0.97 kW	4.0 bar
820334	SSE-600*30MM BORE,8 SPRING,SPCL	90 Nm	0.97 kW	5.0 bar
820366	SSE-600*35MM BORE,10 SPRING,MM	110 Nm	0.97 kW	6.0 bar
820330	SSE-600*35MM BORE,6 SPRING,MM	60 Nm	0.97 kW	4.0 bar
820365	SSE-600*35MM BORE,8 SPRING,MM	90 Nm	0.97 kW	5.0 bar
822568	SSE-1000*38MM BORE,10SPRING,MM,NSB	n/a	2.23 kW	6.0 bar
822468	SSE-800*38MM BORE,10 SPRING,MM	280 Nm	1.66 kW	6.0 bar
822431	SSE-800*40MM BORE,6 SPRING,MM,NSB	147 Nm	1.66 kW	4.0 bar
822573	SSE1000*42MM BORE,12SPRING,MM,NSB	502 Nm	2.23 kW	7.2 bar
822567	SSE1000*50MM BORE,10 SPRING,MM,SPCL	n/a	2.23 kW	6.0 bar
822430	SSE-800*50MM BORE,6 SPRING,MM	147 Nm	1.66 kW	4.0 bar
822432	SSE-800*50MM BORE,10 SPRING,STD,METRIC	200 Nm	1.66 kW	4.0 bar
822465	SSE-800*50MM BORE,8 SPRING,MM	226 Nm	1.66 kW	5.0 bar
822466	SSE-800*50MM BORE,10 SPRING,MM	280 Nm	1.66 kW	6.0 bar
822584	SSE1000*70MM BORE,10 SPRING,MM,NSB	418 Nm	2.23 kW	6.0 bar
822530	SSE1000*75MM BORE,6 SPRING,MM	248 Nm	2.23 kW	4.0 bar
822565	SSE1000*75MM BORE,8 SPRING,MM	340 Nm	2.23 kW	5.0 bar
822566	SSE1000*75MM BORE,10 SPRING,MM	418 Nm	2.23 kW	6.0 bar
822729	SSE-1200*85MM BORE,12 SPRING,MM	424 Nm	4.77 kW	4.8 bar
822731	SSE-1200*85MM BORE,14 SPRING,MM	494 Nm	4.77 kW	5.5 bar
822732	SSE-1200*85MM BORE,16 SPRING,MM	565 Nm	4.77 kW	6.2 bar

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DFB Dual Face Brakes and QFB Quad Face Brakes (29)

This 16-model series of spring engaged, air released brakes are designed for heavy-duty industrial applications requiring high torque and low inertia. Intended for horizontal shaft mounting only. Dual Faced Elements have two interface surfaces; Quad Faced Elements have four interface surfaces. Available with either Standard or High coefficient friction facings. Single or Double Disc Assemblies available. Rugged design ensures long product life. O-ring sealed piston & cylinder design reduces maintenance costs.

Product	Description	Maximum Static Brake Torque	Maximum Brake Continuous Thermal Dissipation	Minimum Release Pressure
964072	DFB-1150BRAKE1.000	6100 inlbs	4.10 hp	73 psi
964073	DFB-1150BRAKE1.000,HCO	8700 inlbs	4.10 hp	73 psi
964080	QFB-1150BRAKE1.500	12200 inlbs	5.40 hp	73 psi
964081	QFB-1150BRAKE1.500,HCO	17400 inlbs	5.40 hp	73 psi
964074	DFB-1650BRAKE2.000	19100 inlbs	8.30 hp	70 psi
964075	DFB-1650BRAKE2.000,HCO	27200 inlbs	8.30 hp	70 psi
964082	QFB-1650BRAKE2.000	38200 inlbs	10.70 hp	70 psi
964083	QFB-1650BRAKE2.000,HCO	54400 inlbs	10.70 hp	70 psi
964045	DFB-1150BRAKE2.000,HCO,SPCL	8700 inlbs	4.10 hp	73 psi
964270	DFB-1150BRAKE2.125,HCO,NSB	8700 inlbs	4.10 hp	73 psi
964167	QFB-1150BRAKE2.188,HCO,NSB	17400 inlbs	5.40 hp	73 psi
964169	DFB-1150BRAKE2.438,HCO,NSB	8700 inlbs	4.10 hp	73 psi
964078	DFB-2500BRAKE3.000	57700 inlbs	10.90 hp	66 psi
964079	DFB-2500BRAKE3.000,HCO	82400 inlbs	10.90 hp	66 psi
964076	DFB-2200BRAKE2.500	33600 inlbs	10.70 hp	66 psi
964077	DFB-2200BRAKE2.500,HCO	48000 inlbs	10.70 hp	66 psi
964301	DFB-1650BRAKE2.938,HCO,NSB	27200 inlbs	8.30 hp	70 psi
964219	QFB-1650BRAKE2.938,NSB	38200 inlbs	10.70 hp	70 psi
964084	QFB-2200BRAKE3.000	67200 inlbs	14.10 hp	66 psi
964085	QFB-2200BRAKE3.000,HCO	96000 inlbs	14.10 hp	66 psi
964320	DFB-1650BRAKE3.000,NSB	19100 inlbs	8.30 hp	70 psi
964086	QFB-2500BRAKE3.500	115400 inlbs	14.70 hp	66 psi
964087	QFB-2500BRAKE3.500,HCO	164800 inlbs	14.70 hp	66 psi
964291	DFB-2200BRAKE3.750 BORE,NSB	33600 inlbs	10.70 hp	66 psi
964305	DFB-1650BRAKE4.000,NSB	19100 inlbs	8.30 hp	70 psi
964272	QFB-1650BRAKE4.500 BORE,NSB	54400 inlbs	10.70 hp	70 psi
964286	QFB-2200BRAKE4.563,HCO,NSB	96000 inlbs	14.10 hp	66 psi
963999	QFB-2200BRAKE4.9375 BORE,HICO,SPCL	96000 inlbs	14.10 hp	66 psi
964098	QFB-2200BRAKE5.438 BORE,HICO,TWO KEYWAYS,SPCL	96000 inlbs	14.10 hp	66 psi