TRUE Planetary Gearheads Catalog - Thomson - #19

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www.danahermotion.com 19 TRUE Planetary™ Gearheads 1.25 (31.7) .75 (19.1) .11 (2.8) ø .5000 (12.700) ø .4995 (12.687) NemaTRUE PLUS* (NTP) Heavy Duty Output Shaft AD* .062 (1.57) .15 (3.8) ø .3750 (9.525) ø .3745 (9.512) ø 1.500 (38.10) ø 1.499 (38.07) 2.27 SQ. (57.7) 2.36 SQ. (60.0) .360 FLA (9.1) 1.00 (25.4) L .25 (6.4) .75 (19.1) ø .195 (4.95) THRU HOLES 4 PL. EQUALLY SPACED ON A ø 2.625 (66.68) BOLT CIRCLE AD* L 25 (.98) 3 (.118) ø 16 j6 (.6302/.6298) 2.5 (.098) 3.5 (.138) 16 (.630) 60 SQ. (2.36) 10 (.39) ø 50 h7 (1.9685/1.9675) 5 (.197) 18 (.709) ø 5 (.197) THRU HOLES 4 PL. EQUALLY SPACED ON A ø 70 (2.756) BOLT CIRCLE AD** = Adapter length Adapter length will vary depending on motor. .............................................................................. .......................... English - Dimensions are in (mm) Metric - Dimensions are mm (in) Performance Specifications Part Number Ratio1 20000 Hour Life Tpeak in-lb [Nm] J in-lb-sec2x10-4 [kg-cm2] Torsional Stiffness in-lb/arc-min English Metric [Nm/arc-min] Tr (1000 rpm) in-lb [Nm] Tr (2000 rpm) in-lb [Nm] Tr (3000 rpm) in-lb [Nm] Tr (4000 rpm) in-lb [Nm] NT NTP NT23-003 NT60-003 3:1 .................. ................ ................ ................ .................... ........................ .................... .................... NT23-004 NT60-004 4:1 .................... .................. ................ ................ .................... ........................ .................... .................... NT23-005 NT60-005 5:1 .................... ................ ................ ................ .................... ........................ .................... .................... NT23-007 NT60-007 7:1 .................... ................ ................ ................ .................... ........................ .................... .................... NT23-010 NT60-010 10:1 ................ ................ ................ ................ .................... ........................ .................... .................... NT23-015 NT60-015 15:1 .................... .................... .................... .................... .................... ........................ .................... .................... NT23-020 NT60-020 20:1 .................... .................... .................... .................... .................... ........................ .................... .................... NT23-025 NT60-025 25:1 .................... .................... .................... .................... .................... ........................ .................... .................... NT23-030 NT60-030 30:1 .................... .................... .................... .................... .................... ........................ .................... .................... NT23-040 NT60-040 40:1 .................... .................... .................... .................... .................... ........................ .................... .................... NT23-050 NT60-050 50:1 .................... .................... .................... .................... .................... ........................ .................... .................... NT23-070 NT60-070 70:1 .................... .................... .................... .................... .................... ........................ .................... .................... NT23-100 NT60-100 100:1 ................ ................ ................ ................ .................... ........................ .................... .................... Ratio1 NT23 Dimension ‘L‘ in [mm] NT60 Dimension ‘L’ in [mm] Backlash [arc-min] Weight .............. Efficiency Precision High Precision 3:1 to 10:1 ...................... ...................... 13 max 8 max .................. ...... 15:1 to 100:1 ...................... ...................... 15 max 9 max .................. ...... English T.................................................................................................................................................................. J = Mass moment of inertia reflected to the input shaft (including pinion assembly). Available with 24 hour delivery through the Gearhead Express Program. 1...................................................................................................................................... ............................................................ Tr................................................................................................................................ NemaTRUE™ True Planetary™ Gearheads NemaTRUE™ Size 23/60