











GEARBOX, 400 SERIES 1:1 RATIO (422-400-1)
Two-piece aluminum housing for high strength, corrosion resistance and thermal capacity
Precision machined for exact gear mesh and bearing preload
Precision forged gears are offered in four ratios: 1:1, 1:35:1, 1.5:1, and 2:1
Spiral bevel gearing available in 1:1
Tapered roller bearings provide increased load capacity and bearing life
1.25" shaft made of high strength steel is standard
The 400 Series weighs 25/30 lbs. including 28 oz of lubricant
For use with National Vacuum Equipment’s 887 and 607.
Two-piece aluminum housing for high strength, corrosion resistance and thermal capacity
Precision machined for exact gear mesh and bearing preload
Precision forged gears are offered in four ratios: 1:1, 1:35:1, 1.5:1, and 2:1
Spiral bevel gearing available in 1:1
Tapered roller bearings provide increased load capacity and bearing life
1.25" shaft made of high strength steel is standard
The 400 Series weighs 25/30 lbs. including 28 oz of lubricant
For use with National Vacuum Equipment’s 887 and 607.
Two-piece aluminum housing for high strength, corrosion resistance and thermal capacity
Precision machined for exact gear mesh and bearing preload
Precision forged gears are offered in four ratios: 1:1, 1:35:1, 1.5:1, and 2:1
Spiral bevel gearing available in 1:1
Tapered roller bearings provide increased load capacity and bearing life
1.25" shaft made of high strength steel is standard
The 400 Series weighs 25/30 lbs. including 28 oz of lubricant
For use with National Vacuum Equipment’s 887 and 607.