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Worm Gear Units and Gearmotors in Single and Double Reduction
The Series A comes in Junior, Midrange, and Heavy Duty ranges. Units can be mounted in the worm under, worm over and gearshaft vertical mounting positions andprovide a choice of shaft arrangements. Series A gives a choice of 12 standard ratios from 5:1 to 70:1, 14 standard ratios in the Heavy Duty from 5:1 to 70:1.
Junior
Series A Junior is offered in unit sizes 280, 410, 510, 610, 730 and 860 based on a single universal case for each size, giving a high degree of common parts and interchangeability. Motors can be close coupled in frame sizes 56C to 215TC in powers from 0.19 kW or 0.25 HP to 7.5 kW or 10 HP. All units are designed with hollow output bores, output shafts can be fitted allowing hand of assembly to be changed without dismantling the unit. Double extended output shafts are also available. All Junior units are lubricated for life to reduce maintenance to a minimum.
Midrange
Series A Midrange is offered in unit sizes 1002, 1252, 1602 and 2002 based on a single universal case for each size, giving a high degree of common parts and interchangeability. The Midrange meets the requirements of a wide variety ofapplications in the medium power range up to 75kW or 100 HP. All units are designed with hollow output bores, output shafts can be fitted allowing hand of assembly to be changed without dismantling the unit.
Heavy Duty
Series A Heavy Duty units provide power capacity up to 835 kW or 1120 HP in 11 sizes from 400 to 24 with worm gear centers from 10cm to 61cm or 4" to 24". Motorized versions of all units are also available. All units are fitted with high capacity tapered roller bearings for generous overhung loads, position action oil seals, oil level sight glass and drain holes. Flange mounted units with vertical downshaft have drywells fitted as standard to eliminate a head of oil on the low speed shaft seal and prevent oil leakage. Upper and lower speed shaft bearings are grease lubricated when drywells are fitted. All units can be supplied with holdbacks. Shaft extensions can be supplied with metric or inch dimensions.
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Unit Sizes
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280, 410, 510, 610,730, 860, 1002, 1252,1602, 2002, 10, 12,14, 17, 20, and 24
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Input Power
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Ratings up to 835 kW
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Output Torque
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Up to 100,000 Nm
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Gear Ratios
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From 5:1 to 160:1 in single reduction,4,900:1 in double
reduction.
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Motor Sizes
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NEMA Frames from 56 to 405 IEC Frames from 63 to 280
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See more other?series by Radicon
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