GH51A Cast Iron Change GearBoston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gear change gears are manufactured with a double key to accept the compound steel bushings that connect two gears together, allowing them to spin on an intermediate shaft. The change gears we stock range from 20 tooth through 128 tooth gears, in one tooth increments, depending upon the diametrical pitch, for a

Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input

Traditional cost effective collar design

Center Distance: 2

Click here for spec sheet: BUCTP Spec Sheet

• Automatic Reset

Output Bore/Shaft Diameter: 1

the SNATFB has an eccentric locking bearing insert

Self-lubricating bearings resist corrosions

Click here for spec sheets: HUCNPFL Spec Sheet

But why settle for a knock-off when you can have the original - from Boston Gear

Miter Gears are similar to Bevel Gears except Miter Gears are used for 1:1 ratios

Its proven modular design has set the industry standard for performance and is the most imitated product in today's worm gear speed reducer market