The NEW Hollow Shaft Precision - Mclennan Servo Supplies Ltd.

11Technical Specifications HG + 100J 1 kgcm 2 Mass moment of inertia (referring to the drive) 4.64 3.80 3.34 2.98 2.79 0.77 0.72 0.61 0.59 0.50 0.50 0.44 0.44 0.43 0.431-stage2-stageRatioi3 4 5 7 10 12 16 20 25 28 35 40 50 70 100Maximum acceleration torque T 2B Nm(max. 1000 cycles per hour)170 170 170 145 125 170 170 170 170 170 170 170 170 145 125Nominal output torque T 2N Nm 100 100 100 90 80 100 100 100 100 100 100 100 100 90 80Emergency stop torque T 2Not Nm(Permissible 1000 times during the lifespan of the gearhead)Nominal input speed * n 1N min -1(At 20 °C ambient temperature) **220220026024002602700255250025025002603100260310026031002603100260310026031002603100260350025542002504200Max. continuous speed n 1N.cym(At 20 °C ambient temperature and 20% T2N) **min -13000 3400 3800 3400 3400For higher mean speeds, contact alphaNo-load running torque (n 1 = 3000 rpm) T 012 Nm(At 20 °C gearhead temperature)4.2 3.3 2.5 3.9 3.1 0.7 0.7 0.6 0.4 0.4 0.3 0.2 0.2 0.2 0.2Maximum input speed n 1Max min -14500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500Torsional backlash j t arcmin≤4Torsional rigidity C t21 Nm/arcmin 10.7 12.1 14.0 14.2 14.4 12.1 12.1 12.1 12.1 12.1 12.1 12.1 14.0 14.2 14.4Max. axial force *** F 2AMax N5700Max. radial force *** F 2RMax N6300Max. tilting moment M 2KMax Nm833Efficiency at full load η %96 94Service life L h h(For calculation, see alpha Technical Basics catalog)> 20 000Weight incl. adapter plate m kg9.3 9.3Noise level (n 1 = 3000 rpm) **** L PA dB(A)≤66Max. permissible housing temperature °C+90Ambient temperature °C0 up to +40LubricationPaintDirection of rotationType of protectionSynthetic gear oilBlue RAL 5002Input and output sides in opposite directionsIP 65* Higher mean speeds are possible at reduced nominal torque.** The speed n 1N must be reduced at higher ambient temperature.*** Acting at the centre of the output shaft**** Measured with gear ratio i = 5.Optional Version: one-sided hollow-shaftPlease contact alpha for optimalsizing at S1 operating conditions(continuous duty).Conversion table1 mm = 0.039 in1 Nm = 8.85 in.lb1 kgcm 2 = 8.85 x 10 -4 in.lb.s 21 N = 0.225 lb f1 kg = 2.21 lb m