Permanent Magnet D.C.Servomotors
65Pages

PERMANENT MAGNET DC SERVOMOTORS - CONTENTS 1 2 DATA MANUAL ISSUE 2 PAGE 4 4-9 10 - Engineering Drawings 11 - 12 - Standard/optional features 13 MT30 TECHNICAL INFORMATION 14 - Technical Data and Performance Curves 14 - 27 - Mechanical Detail 28 - Engineering Drawings 29 - 31 - Standard/optional features 32 - 33 MT40 TECHNICAL INFORMATION 34 - Technical Data and Performance Curves 34 - 39 - Mechanical Detail 40 - Engineering Drawings 41 - 43 - Standard/optional features 5 MT22 TECHNICAL INFORMATION - Mechanical Detail 4 2 - Technical Data and Performance Curves 3 USER INFORMATION 44 - 45...

SEM0 PERMANENT MAGNET DC SERVOMOTORS - USER INFORMATION a shaft seal (option WO1) is fitted and the fixing boltholes are sealed. Blower ventilated motors are protected to the following degrees:The MT30 blower ventilated range is protected to IP20. The MT40 and 52 blower ventilated ranges are protected to IP10. E.C. DIRECTIVES There are 3 main directives that effect applications incorporating servomotors. Machinery Directive 89/392/EEC This directive applies to complete machines. In accordance with the directive, SEM provides a Certificate of Incorporation which includes installation...

tension have been specially selected for the motors. Brushes should move freely in their holders and care should be taken to ensure that good contact is made between the brush tag and the brush holder. When inspecting for carbon brush wear, we recommend that any carbon brush dust is cleared from the motor by removal of all the brushes from their holders, and blowing clean, dry air into one of the brush holders. IMPORTANT - It must be noted that commutation and brush wear progressively deteriorate as the commutation limit is approached. If required acceleration or deceleration results in...

MT22D2 D.C. Servomotors Technical Data Parameter Unit MT22D2-19 MT22D2-10 MT22D2-5 19 95 5000 0.5 4.4 0.6 10 50 5000 0.5 4.4 0.6 5 25 5000 0.5 4.4 0.6 5.3 2.8 0.00017 0.0015 0.18 1.59 0.18 2.0 18 11 5.3 5 0.00017 0.0015 0.10 0.88 0.10 2.0 18 21 5.3 10 0.00017 0.0015 0.05 0.44 0.05 2.0 18 43 12000 12000 12000 Ohms* Millihenrys* Milliseconds 3.5 14.1 18.0 1.0 4.0 18.0 0.28 1.12 18.0 °C Minutes* F 40 25 F 40 25 F 40 25 Nm lb - in Kg lb 0.055 0.486 2.7 5.9 0.055 0.486 2.7 5.9 0.055 0.486 2.7 5.9 GENERAL Voltage Gradient No Load Max. Terminal Voltage Max. Speed Continuous Stall Torque TENV***...

Performance Curves

MT22G2 D.C. Servomotors Technical Data Parameter Unit MT22G2-19 * Tolerance Plus or Minus 10% ** At 25°C *** At 40°C Ambient MT22G2-5 10 50 5000 0.7 6.2 0.8 5 25 5000 0.7 6.2 0.8 7.1 3.9 0.00028 0.0024 0.18 1.59 0.18 4.0 35.4 22.0 14000 7.1 7 0.00028 0.0024 0.10 0.88 0.10 4.0 35.4 42.0 14000 7.1 14 0.00028 0.0024 0.05 0.44 0.05 4.0 35.4 84.0 14000 2.5 8.2 17.0 0.63 2.1 17.0 0.16 0.5 17.0 F 40 25 F 40 25 F 40 25 0.055 0.486 3.3 7.3 Volts/1000RPM* Volts RPM Nm lb - in (Size 300x300x12.5mm) Nm Cont Stall Torque when fitted to Heatsink *** (Size 12x12x0.5in) lb - in Continuous Stall Current...

STALL TORQUE 0.7Nm / 6,2IMn • (O.SNm / 7.11b-in) Performance Curves

MT22R2 D.C. Servomotors Technical Data Parameter Unit MT22R2-24 * Tolerance Plus or Minus 10% ** At 25°C *** At 40°C Ambient MT22R2-10 19 95 5000 1.2 10.6 1.35 12 60 5000 1.2 10.6 1.35 10 50 5000 1.2 10.6 1.35 11.9 5.2 0.0006 0.00531 0.23 2.03 0.23 8.0 71.0 35 13,300 11.9 6.7 0.0006 0.00531 0.18 1.59 0.18 8.0 71.0 44 13,300 11.9 10.9 0.0006 0.00531 0.11 0.97 0.11 8.0 71.0 70 13,300 11.9 12.0 0.0006 0.00531 0.10 0.88 0.10 8.0 71.0 84 13,300 1.6 4.1 16 0.98 2.6 16 0.34 0.89 16 0.26 0.65 16 F 40 25 F 40 25 F 40 25 F 40 25 0.055 0.486 5 11 Volts/1000RPM* Volts RPM Nm lb - in (Size...

Performance Curves

FACE & SPIGOT ARE SQUARE & CONCENTRIC TO SHAFT WITHIN 0.08 TOTAL INDICATOR READING (0.04 FOR OPTION R01 ONLY) STANDARD ARRANGEMENT TACHOGENERATOR MOTOR WITH ENCODER ADAPTOR AND PIN TO SUIT BEC 755 ENCODER OR SUMTAK LHT ENCODER Ø 5.992 5.980 RUN OUT OF SHAFT WITHIN 0.05 TOTAL INDICATOR READING STANDARD TOLERANCES CONFORM TO IEC72 (DIN 42955 TOLERANCE N) OPTION RO1 CLOSE TOLERANCES CONFORM TO IEC72 PRECISION (DIN 42955 TOLERANCE R) 10 ENCODER ADAPTOR NON DRIVE END SHAFT ARRANGEMENT DRIVE END INTERFACE TOLERANCES DIMENSIONS IN MILLIMETRES FOR INCH SERIES SEE DRAWING C-05623 SHAFT LOADING...

11 64 4 HOLES M6 EQUI-SPACED ON 63.5 P.C.D. MT22 SERIES METRIC D.C. SERVOMOTORS 94 Ø82 20 KEY STANDARD MT22 SERVOMOTOR C FACE OPTION NO. M00 0.5m LEADS OUT 8.00 30 78.00 (h8) 77.95 Ø A (WITHOUT BRAKE) A1 (WITH BRAKE) 4.000 3.970 A1 12.000 Ø 11.989 (h6) 173 203 263 SHEET 2 OF 2 SHEETS C - 05622 203 233 293 A SHAFT END DETAIL MT 22D2 MT 22G2 MT 22R2 TYPE 4.000 3.970 DIMENSIONS IN MILLIMETRES FOR INCH SERIES SEE DRAWING C-05623 9.50 9.40

12 ENCODER ADAPTOR OPTION NO. A04 (FITS OVER TACHO) 12 30 3 MT22 SERIES 4 FIXING HOLES Ø6.5 EQUI-SPACED AS SHOWN ON 100 PC DIA SQUARE FLANGE OPTION MO5 MOTOR MT22 SERVOMOTOR FL AN G E TACHO WITH TWIN CABLE EXIT, SQUARE FLANGE AND ENCODER ADAPTOR TO SUIT THE BEC755 & SUMTAK LHT ENCODERS SHOWN IN RED SQ ENCODER 36 OPTIONAL TWIN CABLE EXIT. OPTION NO C22 (LEADS 0.5M LONG) A (WITHOUT BRAKE) A1 (WITH BRAKE) METRIC D.C. SERVOMOTORS 82 94 OVER BRUSH HOLDERS Ø82 TACHO (IF FITTED) SCREENED LEAD THIS SIDE 20 80.000 79.954 4.000 3.970 12.000 Ø 11.989 (h6) A1 209 239 299 C - 05730 239 269 329 A SHAFT...

METRIC D.C. SERVOMOTORS MT22 SERIES FITTED STANDARD / OPTIONAL FEATURES Standard features are shown by q in black. Available fitted options are shown in red. Please quote No. and reference of options along with motor type No. when placing an order. If options or features are required which are not detailed below, they may be possible, so please ask SEM sales. NO. REFERENCE DESCRIPTION MECHANICAL INTERFACE q M00 M05 R01 FACE SQUARE FLANGE CLOSE TOLERANCE q S00 S01 q K00 K01 K99 D02 H01 SHAFT SHAFT KEYWAY KEYWAY NO KEYWAY SHAFT END TAPPED HAND CRANK See page 11 See page 12 Interface (face &...

MT30E4 D.C. Servomotors Technical Data Parameter Unit MT30E4-52 MT30E4-32 MT30E4-25 MT30E4-20 52 140 2700 1.2 10.6 2.0 18 2.5 0.0011 0.01 0.48 4.2 0.48 6.0 53 13 32 130 4000 1.2 10.6 2.0 18 4.1 0.0011 0.01 0.29 2.6 0.29 6.0 53 22 25 100 4000 1.2 10.6 2.0 18 5.4 0.0011 0.01 0.22 1.9 0.22 6.0 53 29 20 80 4000 1.2 10.6 2.0 18 7.0 0.0011 0.01 0.17 1.5 0.17 6.0 53 37 5500 5500 5500 5500 Ohms* Millihenrys* Milliseconds 5.9 28 30 2.2 10 30 1.25 6 30 0.9 3.7 30 °C Minutes* F 40 40 F 40 40 F 40 40 F 40 40 Nm lb - in Kg lb 0.15 1.3 5.1 11 0.15 1.3 5.1 11 GENERAL Voltage Gradient No Load Max. Terminal...