Inertia dynamic type sab_specsheet
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This document provides information about spring applied brakes from Inertia Dynamics. It describes SAB brakes as being engaged and disengaged in a static condition at zero RPM, making them suitable for use as parking brakes. It lists available models of the SAB brake along with their torque ratings, armature weights, and electrical specifications. Tables provide dimensional information and an ordering code for selecting the proper brake model, voltage, bore size, and other options.
Inertia dynamic type sab_specsheet
- 1. 34 Spring Applied Brakes – Type SAB Spring Applied Friction Brakes Inertia Dynamics features a type SAB spring applied brake. SAB brakes are designed to be engaged and disen- gaged in a static condition at zero RPM. They are best used as a parking brakes to hold loads in position. These brakes can be mounted to a flange or motor using thru-holes or tapped holes in the field cup. A conduit box is optional. SAB brakes have been used extensively for servo brake appli- cations with minor modifications. High-temperature coil insulations are available upon request. SAB20 SAB90 SAB180, 400, 1200 SAB90 shown SAB180 shown with optional conduit box B E F G J Dia. Bolt Circle M L K H C 45° A Conduit Box Is Optional➝ A C B M DFGH E .120 .105 Air Gap Set By Inertia Dynamics I M K 30° Ref. I .325 .312 (4 Places) (2) Set Screws 90° Apart 45° J Dia. Bolt Circle K Dia. J Dia. Bolt Circle H G D E A C B ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By:
- 2. 35 Spring Applied Brakes – Type SAB Spring Applied Friction Brakes STATIC INERTIA LB. – IN.2 MODEL TORQUE ARMATURE & WGT. NO. LB.–IN. HUB ASSEMBLY LB. SAB20 20 .018 1 SAB90 90 .130 3 SAB180 180 .312 5 SAB400 400 .748 7.1 SAB1200 1200 1.732 12.4 MODEL 90 VDC 24 VDC 12 VDC 120 VAC NO. AMPS OHMS AMPS OHMS AMPS OHMS AMPS OHMS SAB20 .098 922 .37 65 .72 16.7 .08 N.A. SAB90 .17 534 .68 35.3 1.34 8.95 .13 N.A. SAB180 .29 314 1.14 21.10 2.25 5.33 .25 N.A. SAB400 .39 230 1.54 15.50 3.01 3.98 .33 N.A. SAB1200 .58 156 2.27 10.60 4.51 2.66 .49 N.A. Mechanical Electrical NOTES: 1. SAB1200 – Special .375 x .250 key is supplied with unit. Mating shaft to have conventional ASA Standard Keyway. 2. Conduit box is optional on models SAB180, 400 & 1200. Screw terminals supplied in place of conduit box. 3. Consult factory for Zero Backlash Hub Style M BORES & KEYWAYS MODEL HUB A B C D E F G H I J K L NOMINAL KEYWAY NO. STYLE MAX. MAX. NOM. MAX. MAX. MIN. REF. MAX. ± .500 NOM. DIA. BORE X** Y** 3 /8 .094 – .097 .417 – .427 SAB20 HEX 1.400 1.200 1.255 0.722 2.465 0.605 0.781 2.436 12.0 2.125 0.172 – 5 /16 .0625 – .0655 .347 – .352 3 /8 .094 – .097 .417 – .427 3 /8 .094 – .097 .417 – .427 SAB90 HEX 1.938 1.658 1.753 1.298 3.530 0.740 1.375 3.530 18.0 3.125 0.190 #6 – 1 /2 .125 – .128 .560 – .567 32 X .5 5 /8 .1885 – .1905 .709 – .716 3 /4 .1885 – .1905 .836 – .844 3 /8 .094 – .097 .417 – .427 1 /2 .125 – .128 .560 – .567 SAB180 SPLINE 1.770 1.500 2.930 – 4.260 0.800 1.500 4.129* – 3.75 0.223 #8 – 5 /8 .1885 – .1905 .709 – .716 32 X .5 3 /4 .1885 – .1905 .836 – .844 7 /8 .1885 – .1905 .962 – .970 1 /2 .125 – .128 .560 – .567 5 /8 .1885 – .1905 .709 – .716 SAB400 SPLINE 1.940 1.500 2.930 – 5.010 0.800 1.770 4.514* – 4.5 0.283 #10 – 3 /4 .1885 – .1905 .836 – .844 24 X .5 7 /8 .1885 – .1905 .962 – .970 1 .251 – .253 1.113 – 1.121 1 .251 –. 253 1.114 – 1.124 11 /8 .251 –. 253 1.241 – .1.251 SAB1200 SPLINE 2.050 1.500 2.930 – 6.510 0.900 2.425 5.252* – 5.875 0.409 1 /4 – 11 /4 .251 –. 253 1.367 – .1.377 20 X .5 13 /8 .3135 – .3155 1.518 – .1.528 11 /2 .376 – .379 1.606 – 1.616 Dimensions *Reference Dimension **X denotes keyway width, Y denotes keyway height plus bore See page 3 for ordering information ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By:
- 3. 3 Ordering Information Electromagnetic Friction Clutches & Brakes Spring Applied Brakes PART NUMBERING SYSTEM FOR PRODUCTS ON PAGES 3 TO 35 OF THIS CATALOG A A B B - C D E F DIGIT DIGIT MODEL NO. 1 7 FSB 1 9 FSBR 2 1 FSBR (MANUAL RELEASE) 0 1 SL 0 3 BSL 0 5 FL 0 7 SO 0 9 FO 1 1 FB 1 3 SLB 1 5 SOB 1 8 SAB DIGIT DIGIT SIZE 0 1 001 0 2 003 0 3 007 0 4 015 0 5 035 0 6 050 0 7 100 0 8 200 0 9 08 1 0 11 1 1 15 1 2 17 1 3 19 1 4 22 1 5 26 1 6 30 1 7 42 1 8 20 1 9 90 2 1 180 2 3 400 2 5 1200 DIGIT VOLTS 1 90 VDC 2 24 VDC 3 12 VDC 4 120 VAC DIGIT BORE 1 1 /8 2 3 /16 3 1 /4 4 5 /16 5 3 /8 6 1 /2 7 5 /8 8 3 /4 9 7 /8 0 1 11 1 1 /8 12 1 1 /4 13 1 3 /8 14 1 1 /2 DIGIT DRIVE 1 ZERO BACKLASH 2 HEX/SQUARE 3 DYNAMIC (MANUAL RELEASE BRAKE ONLY) 4 STATIC (MANUAL RELEASE BRAKE ONLY) 5 SPLINE DIGIT CONNECTION 1 LEAD WIRES 2 SCREW TERMINALS 3 SWITCH (MANUAL RELEASE BRAKE ONLY) 4 CONDUIT BOX How To Order A. Select the model number from the product guide. B. Select the size of the clutch or brake. C. Select the voltage. D.Select the bore diameter. E. For all power-on clutches and brakes, select 1. For model FSBR and SAB-20, & 90, select 2. For model FSB spring applied brakes, select 1 or 2. For man- ual release brakes, select 3 or 4. For SAB-180, 400, & 1200, select 5. F. For all clutches and brakes, refer to the product guide and specify 1 or 2. For manual release brakes, if a switch is desired, select 3, otherwise use a 1. Example SL11 clutch, 24 volts, 1 /4Љ bore Part No. 0110-2311 FSB050 brake, 90 volts, 3 /8Љ bore, Hex drive Part No. 1706-1521 ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By: