The NEW Hollow Shaft Precision - Mclennan Servo Supplies Ltd.

13Technical Specifications HG + 1401-stage2-stageRatioi345710121620252835405070100Maximum acceleration torque T 2B Nm(max. 1000 cycles per hour)300300300250210300300300300300300300300250210Nominal output torque T 2N Nm190190190175160190190190190190190190190175160Emergency stop torque T 2Not Nm(Permissible 1000 times during the lifespan of the gearhead)400500500450400500500500500500500500500450400Nominal input speed * n 1N min -1(At 20 °C ambient temperature) **190020002200200020002900290029002900290029002900320032003900Max. continuous speed n 1N.cym min -1(At 20 °C ambient temperature and 20% T2N) **25002800310028002800For higher mean speeds, contact alphaNo-load running torque (n 1 = 3000 rpm) T 012(At 20 °C gearhead temperature)Nm7.75.75.08.36.11.51.00.80.60.60.40.40.30.30.3Maximum input speed n 1Max min -1Torsional backlash j t arcminTorsional rigidity C t21 Nm/arcminMax. axial force *** F 2AMax NMax. radial force *** F 2RMax NMax. tilting moment M 2KMax NmEfficiency at full load η %Service life L h h(For calculation, see alpha Technical Basics catalog)Weight incl. adapter plate m kgNoise level (n 1 = 3000 rpm) **** L PA dB(A)Max. permissible housing temperature °CAmbient temperature °CLubricationPaintDirection of rotationType of protection4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500 4500≤432 36 41 39 38 36 36 36 36 36 36 36 41 39 3899009500169296 94> 20 00022.6 23.7≤68+900 up to +40Synthetic gear oilBlue RAL 5002Input and output sides in opposite directionsIP 65Mass moment of inertia (referring to the drive) 25.0 19.1 16.3 14.1 12.83.37 3.02 2.45 2.34 1.96 1.90 1.66 1.63 1.61 1.60J 1 kgcm 2 Conversion table* 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).1 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