Boston Gear’s stock helical gears are manufactured in both right- and left-handed configurations with an industry standard 45° helix angle to transmit motion and power between non-intersecting shafts that are parallel or at 90° to each other
heavy duty helical gear drives that offer long-life performance and simplified maintenance
These double C-Face Brakes are direct acting with only one moving part
Boston Air Motors can be stalled or overloaded for long periods of time without damage
Click here for spec sheets: Stand Off Catalog
SK1SI75-30:1 1.9375" Bore (60792300) FLEXBLOC® Universal Right Angle Worm Gear Speed Reducer 18mm Bore Boston Gear’s stock helical gearsCLICK HERE for product catalog with overview, ratings, dimensions and accessories. NORD modular worm gear products cover 5 industry standard center distances from 31 mm 75 mm (1. 2 in 3. 0 in) and range in torque capacity up to 3,779 lb in. This product offering comes in a variety of standard, single worm, and compound worm ratios ranging from 5: 1 to 10,000: 1. The product family consists of the FLEXBLOC (SI Series) worm with universal gear housing