Pier Supported Drive Assemblies

McNish Corporation Spur Gear Drives are ANSI/AGMA gear assemblies with minimum Quality Number of Q6 on internal spur gear and Q8 on pinion gear and minimum Transmission Accuracy Level of AV11 on internal spur gear and AV9 on pinion gear (after heat treatment). They include a split internal spur gear ting that allows access to replaceable bearing race inserts. Housings are machined from cast iron to provide stability, the highest level of precision and superior corrosion resistance. Output torque is rated for continuous 20-year life. The drive design and torque ratings are in full conformance with and certified to the latest ANSI/AGMA standards.

spur-gear-main
  • ASTM A48 Class 40 Cast Iron Housings
  • Ductile Iron Through-Hardened Gear Ring, ASTM A536 Grade 120-90-02
  • Centrifugally Cast Bronze Worm Gear, ASTM B271
  • Single Piece Carbonized Alloy Steel Worm Shaft, AISI 8620
  • Single Piece Through-Hardened Alloy Pinion, AISI 4150
  • Replaceable Wire Race Bearing Inserts
  • Oil Lubricated With Greased Upper Pinion Bearing
  • Exceptional Corrosion Resistance
  • Ratings Certified to ANSI/AGMA
  • All Motors are 3/60/460

 

MODEL Output Torque Motor, hp Est. Shipping Weight Recommended Collector Diameter
286P1 13,600 ft-lbs / 18,400 N-m 1/2 2,200 Lbs / 1,000 Kg 30 to 40 ft
286P2 14,100 ft-lbs / 19,100 N-m 1/2 2,200 Lbs / 1,000 Kg 45 to 55 ft
428LP1 28,500 ft-lbs / 38,600 N-m 3/4 2,900 Lbs / 1,300 Kg 60 to 80 ft
428LP2 29,000 ft-lbs / 39,300 N-m 1/2 2,900 Lbs / 1,300 Kg 85 to 110 ft
428LP3 29,000 ft-lbs / 39,300 N-m 1/2 2,900 Lbs / 1,300 Kg 115 to 120 ft
428HP1 37,000 ft-lbs / 50,200 N-m 1 2,950 Lbs / 1,350 Kg 60 to 80 ft
428HP2 42,000 ft-lbs / 56,900 N-m 3/4 2,950 Lbs / 1,350 Kg 85 to 110 ft
428HP3 42,000 ft-lbs / 56,900 N-m 3/4 2,950 Lbs / 1,350 Kg 115 to 120 ft

 

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