2-phase STEPPING SYSTEMS Stepping motor Specifications 2-phase stepping motor 28mmsq.1.10inch sq. SH228 1.8/step Unipolar windingLead wire type Holding torque at 2-phase energization [Nmozin MIN.] 0.0557.79 Model Single shaft Double shafts SH2281-5171 SH2281-5271 SH2285-5171 SH2285-5271 -5131 -5231 -5131 -5231 MassWeight Rated current Wiring resistance Winding inductance Rotor inertia A/phase 0.5 /phase mH/phase 3.7 2 [x10 - 4 kgm ozin2 ] [kgIbs] 0.110.24 0.010.05 0.0557.79 1 0.11516.28 0.5 0.11516.28 1 10.5 1 0.010.05 0.110.24 16.5 2.85 7.1 0.0220.12 0.20.44 4.1 1.9 0.0220.12 0.20.44 Pulse rate-torque characteristics 0.04 20 16 12 8 0.02 1.2 0.8 0.4 12 Pull-out torque at JL 0.12 0.08 0 0 0 0.1 1 10 1000 0 0 100 0.08 8 6 4 0.6 0.4 0.2 28 24 Pull-out torque at JL 0.06 0.04 0 0.1 1 10 100 -1 1000 0 0 100 0 0.1 1 100 8 1.2 0.8 Pull-out torque at JL 0.12 0.08 0.4 0.04 0 10 0 0 1000 100 0.1 1 100 1000 100 2000 3000 5000 Number of rotationsmin -1 Number of rotationsmin Constant current circuit Source voltage : DC24VOperating current : 0.5A/phase, 2-phase energization (full-step) JL=[0.01 x 10-4kgm2 (1.80 ozin2) pulley balancer method] 10 Pulse ratekpulse/s 2000 3000 5000 -1 Number of rotationsmin Constant current circuit Source voltage : DC24VOperating current : 0.5A/phase, 2-phase energization (full-step) JL=[0.01 x 10-4kgm2 (1.80 ozin2) pulley balancer method] 12 0.2 0.16 Pulse ratekpulse/s 2000 3000 5000 -1 Number of rotationsmin 16 2 1.6 4 Pulse ratekpulse/s 2000 3000 5000 20 0.02 2 Pulse ratekpulse/s 100 10 0.04 4 2 0.8 SH2285-52 TorqueNm 0.4 0.2 Pull-out torque at JL 0.1 Torqueozin 4 0.06 0.16 1 14 Torquekgfcm 6 0.6 1.6 SH2281-52 TorqueNm 8 0.2 Torqueozin Torqueozin 10 24 2 Torquekgfcm 0.08 28 Torqueozin 0.8 Torquekgfcm 12 SH2285-51 Torquekgfcm 0.1 TorqueNm 1 14 TorqueNm SH2281-51 Constant current circuit Source voltage : DC24VOperating current : 1A/phase, 2-phase energization (full-step) JL=[0.01 x 10-4kgm2 (1.80 ozin2) pulley balancer method] Constant current circuit Source voltage : DC24VOperating current : 1A/phase, 2-phase energization (full-step) JL=[0.01 x 10-4kgm2 (1.80 ozin2) pulley balancer method] The date are measured under the drive condition of our company. The drive torque may very depending on the accuracy of customer-side equipment. Bipolar windingLead wire type Holding torque at 2-phase energization [Nmozin MIN.] 0.079.91 Model Single shaft Double shafts SH2281-5671 SH2281-5771 SH2285-5671 SH2285-5771 -5631 -5731 -5631 -5731 MassWeight Rated current Wiring resistance Winding inductance Rotor inertia A/phase 0.5 /phase mH/phase 7.2 2 [x10 - 4 kgm ozin2 ] [kgIbs] 0.110.24 0.010.05 0.079.91 1 0.14520.53 0.5 0.14520.53 1 10.5 2.6 1.85 15 3.75 0.010.05 0.110.24 13.5 0.0220.12 0.20.44 3.4 0.0220.12 0.20.44 Pulse rate-torque characteristics 0.04 0.2 0.02 0 0 2 0 20 16 12 8 1.2 0.8 12 Pull-out torque at JL 0.12 0.08 0.4 0.04 0 0 4 0.1 1 10 100 0 1000 2000 3000 5000 Number of rotationsmin -1 Constant current circuit Source voltage : DC24VOperating current : 0.5A/phase, 2-phase energization (full-step) JL=[0.01 x 10-4kgm2 (1.80 ozin2) pulley balancer method] 0.08 10 8 6 4 0.6 0.4 28 24 Pull-out torque at JL 0.06 0.04 0.2 0.02 0 0 2 0.1 1 Pulse ratekpulse/s 100 0.8 SH2285-57 10 100 0 1000 2000 3000 5000 Number of rotationsmin -1 Constant current circuit Source voltage : DC24VOperating current : 0.5A/phase, 2-phase energization (full-step) JL=[0.01 x 10-4kgm2 (1.80 ozin2) pulley balancer method] 16 12 8 0.2 0.16 1.2 0.8 Pull-out torque at JL 0.12 0.08 0.4 0.04 0 0 4 0.1 1 Pulse ratekpulse/s 100 20 2 1.6 TorqueNm 0.4 Pull-out torque at JL 0.1 Torqueozin 4 0.06 0.16 1 14 Torquekgfcm 6 0.6 1.6 SH2281-57 TorqueNm 8 0.2 Torqueozin Torqueozin 10 24 2 Torquekgfcm 0.08 28 Torqueozin 0.8 Torquekgfcm 12 SH2285-56 Torquekgfcm 0.1 TorqueNm 1 14 TorqueNm SH2281-56 10 100 0 0.1 1 Pulse ratekpulse/s 100 1000 2000 3000 5000 Number of rotationsmin -1 Constant current circuit Source voltage : DC24VOperating current : 1A/phase, 2-phase energization (full-step) JL=[0.01 x 10-4kgm2 (1.80 ozin2) pulley balancer method] 10 100 Pulse ratekpulse/s 100 1000 2000 3000 5000 Number of rotationsmin -1 Constant current circuit Source voltage : DC24VOperating current : 1A/phase, 2-phase energization (full-step) JL=[0.01 x 10-4kgm2 (1.80 ozin2) pulley balancer method] The date are measured under the drive condition of our company. The drive torque may very depending on the accuracy of customer-side equipment. 27 2-phase STEPPING SYSTEMS Dimensions MotorsUnit: mminch 260.25(1.02.01) 22(.87)MAX. 4-M3x0.5 Effective tapping depth 4(.16) MIN. Lead wire type Set part number Motor model number DU14S281 DU14S281 DU14S285 DU14S285 DB14S281 DB14S281 DB14S285 DB14S285 SH2281-51 1 SH2281-52 1 SH2285-51 1 SH2285-52 1 SH2281-56 1 SH2281-57 1 SH2285-56 1 SH2285-57 1 Motor length : mminch 321.26 321.26 51.52.03 51.52.03 321.26 321.26 51.52.03 51.52.03 Lead wire type Cable type Lead wire Lead wire Lead wire Lead wire Lead wire Lead wire Lead wire Lead wire 42mm 1.65inch Unipolar 51 L0.5 (11.8MIN.) 2-310.3 (2-1.22.012) (L.02) (.20.04) 70.5 24MAX. ( .94MAX.) Motor model number SH3533-12U 0 SH3537-12U 0 SH3552-12U 0 Motor length : mminch 331.25 371.54 521.89 151 (.59.04) 240.5 (.94.02) 1.50.76 28(1.1)MIN. (.59.03) 11(.44) MAX. Bipolar Set part number Motor model number SS2421-50 1 SS2422-50 1 SS2423-50 1 B ( 7(.28) MAX. .0003 o.87-.002 .00003 0.013 o5-0.013 151A 18MAX 18 4-M3 x0.5 Effective tapping depth depth 4(.16) MIN. Cable type Connector type Lead wire Lead wire Lead wire Unipolar 42mm 1.65inch Lead wire type Set part number Motor model number DU15H521 DU15H522 DU15H524 103H5205-04 0 103H5208-04 0 103H5210-04 0 103H5209-04 0 0.05 o.1968-.0005) o22-0.05 .00003 0.013 o5-0.013 Motor length : mminch 11.6.457 18.6.732 25.61.008 (o.1968-.0005) N.P Lead wire type Lead wire Lead wire Lead wire Pin No. 1***6 B A 2-M3x0.5 Cable type 420.25 (1.65.01) 4-310.25 (4-1.22.01) 27(1.06) MAX. L0.5 (L.02) ) 0 O5-0.013 .0000 (O .1968-.0005) 0 O22-0.05 .0000 (O .8661-.0019) 0 O5-0.013 .0000 (O .1968-.0005) (.28.02) Set part number 42mm 1.65inch 5MAX. ( .20MAX.) Lead wire UL1007 AWG26 Motor length : mminch 331.25 391.54 481.89 411.61 1.65.01 (.94.02) +1 0 15 +.04 .59 .00 0 S .0000 .1968-.0005 (.06.03) 4-310.25 (4-1.22.01) R3MIN (R.12MIN.) .0000 .8661-.0019 1.50.76 ( 1.65.01) 4-M3x0.5 240.5 0 5-0.013 300MIN (11.81MIN.) .0000 .1968-.0005 0 0 0 (L .02) S 4.50.15 R.12MIN. L 0.8 (.59.04) 5-0.013 o.866-.002 o.197-.0005 .2MAX. 4-M3 x 0.5 .16 MIN.DP. A 151 1.22.01 +.04 .59 0 Connector Connector Connector Connector 420.25 Lead wire UL3385 AWG24 1.22.01 .71MAX. 22-0.05 .94.02 0 .591.04 .94MIN. 24MIN. .06.03 o.197-.0005 L.02 Cable type 42mm 1.65inch .24MAX. 5(.20)MAX. 0 5-0.013 .0000 ( .1968-.0005 ) ) 0 .0000 5-0.013 350.5(1.38.02) 290.25(1.14.01) part 35.6(1.40) only stator 420.5 (1.65.020) 300MIN. 5MAX 200.5 (.79.02) 300MAX Bipolar L1 2.05.04 401.57MIN. 20.25 (.08.01) 4.50.15 (.177710.059) Connector type Unipolar Lead wire:UL1007 CSA,AWG26 151 (.59.04) 9(.35) MAX. 260.25 (1.02.01) 290.25 (1.14.01) R3MAX. (R.12 MIN.) S 4.50.15 .17710.059 Cross section S-S 280.5 (1.100.2) 4230.25 (4.910.01) ( 300MAX. 11.81MIN. S 4-M2.5x0.45 35mm 1.65inch .1968-.0005 Lead wire:UL3265 AWG28 150.5 L0.8 L0.3 .590.2 +1 1.50.76 10 0 +.04 .060.3 .39 .00) (Effective lenght) 101 .390.4 0.013 5-0.013 .0000 .1968-.0005 300(11.81)MIN. 28mm 1.10inch 0.013 5-0.013 .0000 0.13 22-0.05 (.1968-.0005 .0000 (.8661-.0019 (.1771.0059) Cross section S-S .177.006 4.50.15 (.1771.0059) Connector type Bipolar Set part number Motor model number DB14H521 DB14H522 DB14H524 103H5205-52 0 103H5208-52 0 103H5210-52 0 103H5205-50 0 103H5205-51 0 103H5208-50 0 103H5208-51 0 103H5209-50 0 103H5209-51 0 103H5209-52 0 103H5210-50 0 103H5210-51 0 Lead wire type Lead wire type Motor length : mminch 331.25 391.54 481.89 331.25 331.25 391.54 391.54 411.61 411.61 411.61 481.89 481.89 Cable type Set part number Motor model number Lead wire Lead wire Lead wire Lead wire Lead wire Lead wire Lead wire Lead wire Lead wire Lead wire Lead wire Lead wire DU15S141 DU15S142 DU15S144 DB16H141 DB16H142 DB16H144 SH1421-04 1 SH1422-04 1 SH1424-04 1 SH1421-52 1 SH1422-52 1 SH1424-52 1 Unipolar Bipolar Motor shaft specification code Motor shaft spec Single shaft Double shafts 51 Set type code S D Motor type code 7 3 Motor length : mminch 331.25 391.54 481.89 331.25 391.54 481.89 Cable type Lead wire Lead wire Lead wire Lead wire Lead wire Lead wire Motor shaft specification code Motor shaft spec Single shaft Double shafts Set type code S D Motor type code 4 1