COMPANY HEADER
The Coupler Motor Brake is designed for indexing applications where cycle rates are too low to justify a clutch/brake (roughly less than 10 CPM) or in applications where the motor must reverse. The Coupler Brake utilizes a standard Nema C-Face motor driving through a durable, keyless collet connection. Common applications include palletizers, indexing conveyors, shrink wrappers package and general material handling equipment. The Coupler Brakes are rated from 6 Ft. Lbs. to 450 Ft. Lbs. of torque.
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Unit of Measure
Items
Posistop Coupler Brakes

056 Posistop® Coupler Brake
Posistop Coupler Brakes

210 Posistop® Coupler Brake
Posistop Coupler Brakes

210L Posistop® Coupler Brake
Posistop Coupler Brakes

250 Posistop® Coupler Brake
Posistop Coupler Brakes

280 Posistop® Coupler Brake
Description N/A The Coupler Motor Brake is designed for indexing applications where cycle rates are too low to justify a clutch/brake (roughly less than 10 CPM) or in applications where the motor must reverse. The Coupler Brake utilizes a standard Nema C-Face motor driving through a durable, keyless collet connection. Common applications include palletizers, indexing conveyors, shrink wrappers package and general material handling equipment. The Coupler Brakes are rated from 6 Ft. Lbs. to 450 Ft. Lbs. of torque.
Static Brake Torque N/A 6 lb·in9 lb·in12 lb·in18 lb·in N/A 20 lb·in30 lb·in45 lb·in60 lb·in90 lb·in N/A 20 lb·in30 lb·in45 lb·in60 lb·in90 lb·in N/A 75 lb·in150 lb·in225 lb·in300 lb·in N/A 75 lb·in150 lb·in225 lb·in300 lb·in
Dynamic Torque N/A 5.2 lb·ft7.8 lb·ft10.4 lb·ft15.6 lb·ft N/A 17 lb·ft26 lb·ft39 lb·ft52 lb·ft78 lb·ft N/A 17 lb·ft26 lb·ft39 lb·ft52 lb·ft78 lb·ft N/A 65 lb·ft130 lb·ft194 lb·ft259 lb·ft N/A 65 lb·ft130 lb·ft194 lb·ft259 lb·ft
Thermal Rating N/A 30 HP Sec/Min N/A 25 HP Sec/Min N/A 25 HP Sec/Min N/A 50 HP Sec/Min N/A 50 HP Sec/Min
Maximum Kinetic Energy (KE) per Engagement with Full Stack N/A 4650 ft·lb N/A 6425 ft·lb N/A 6425 ft·lb N/A 18,500 ft·lb N/A 18,500 ft·lb
Piston Volume N/A 1 in³ N/A 3 in³ N/A 3 in³ N/A 5 in³ N/A 5 in³
Inertia WK2 N/A 0.009 lb·ft² N/A 0.034 lb·ft² N/A 0.034 lb·ft² N/A 0.215 lb·ft² N/A 0.215 lb·ft²
Overall Dimensions F N/A 4.12 in N/A 5.80 in N/A 5.80 in N/A 7.00 in N/A 5.50 in
Overall Dimensions G N/A 4.38 in N/A 4.50 in N/A 4.50 in N/A 5.50 in N/A 5.50 in
Overall Dimensions H N/A 3.84 in N/A 4.50 in N/A 4.50 in N/A 5.50 in N/A 5.50 in
Overall Dimensions J N/A 5.00 in N/A 6.52 in N/A 7.28 in N/A 10.00 in N/A 10.37 in
Overall Dimensions K N/A 3.38 in N/A 4.78 in N/A 4.78 in N/A 5.50 in N/A 5.50 in
NPT L N/A 1/8 in N/A 1/8 in N/A 1/8 in N/A 1/4 in N/A 1/4 in
Fluid Capacity N/A 1 Pt. N/A 1 Qt. N/A 1 Qt. N/A 2 Qts. N/A 2 Qts.
Weight N/A 15 ft·lb N/A 45 ft·lb N/A 45 ft·lb N/A 100 ft·lb N/A 108 ft·lb
Motor Mounting Flange A1 N/A 0.625 in0.875 in N/A 0.875 in1.125 in1.375 in N/A 0.875 in1.125 in1.375 in N/A 1.125 in1.375 in1.625 in N/A 1.625 in1.875 in
Minimum Motor Mounting Flange B1 N/A 1.38 in1.44 in N/A 1.75 in N/A 2.50 in N/A 1.63 in1.88 in2.00 in N/A 2.00 in2.25 in
Maximum Motor Mounting Flange B1 N/A 2.00 in2.13 in N/A 2.75 in N/A 3.50 in N/A 3.88 in4.00 in N/A 4.00 in4.63 in
Motor Mounting Flange C1 N/A 3/8-16 in N/A 1/2-13 in N/A 1/2-13 in N/A 1/2-13 in N/A 1/2-13 in
Motor Mounting Flange D1 N/A 0.62 in N/A 0.86 in N/A 0.86 in N/A 0.75 in N/A 0.75 in
Motor Mounting Flange E1 N/A 5.88 in N/A 7.25 in N/A 7.25 in N/A 7.25 in N/A 9.00 in
Motor Mounting Flange AK1 N/A 4.50 in N/A 8.50 in N/A 8.50 in N/A 8.50 in N/A 10.50 in
Motor Mounting Flange AL1 N/A 0.25 in N/A 0.19 in N/A 0.19 in N/A 0.19 in N/A 0.19 in
Output Flange A2 N/A 0.875 in N/A 0.875 in1.125 in1.375 in N/A 0.875 in1.125 in1.375 in N/A 1.125 in1.375 in1.625 in N/A 1.625 in1.875 in
Output Flange B2 N/A 2.13 in N/A 2.13 in2.63 in3.13 in N/A 2.13 in2.63 in3.13 in N/A 2.63 in3.50 in4.00 in N/A 4.00 in
Output Flange B3 N/A 3/16 in N/A 3/16 in1/4 in5/16 in N/A 3/16 in1/4 in5/16 in N/A 1/4 in5/16 in3/8 in N/A 3/8 in
Output Flange B4 N/A 1.70 in N/A 1.41 in1.78 in2.41 in N/A 1.41 in1.78 in2.41 in N/A 1.75 in2.75 in3.25 in N/A 3.25 in
Output Flange C2 N/A 3/8-16 in N/A 1/2-13 in N/A 1/2-13 in N/A 1/2-13 in N/A 1/2-13 in
Output Flange E2 N/A 5.88 in N/A 7.25 in N/A 7.25 in N/A 7.25 in N/A 9.00 in
Output Flange AK2 N/A 4.50 in N/A 8.50 in N/A 8.50 in N/A 8.50 in N/A 10.50 in
Output Flange AL2 N/A 0.18 in N/A 0.25 in N/A 0.25 in N/A 0.25 in N/A 0.25 in
Features N/A Brake Stack
Integral Oil Pump for Positive Oil Circulation
C-Face Mounting Reducer or Driven Machinery
Input Shaft With Keyless Collect
Male Output Shaft
(4) Mounting Spoolsfor C-Face Mounting to Drive Motor
Collet Locking Bolt
Dual-Lip Oil Seals with Precision Wear Sleeves
Teflon Liner and O-Rings
Note N/A Maximum Speed - 1800 RPM, except Size 210 which is 3600 RPM in horizontal and vertical brake down position.