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Industrial
Gear Boxes And Speed Reducers
Worm Gears:
Worm gear right angle reducers come in standard modular configurations. Most manufacturers mirror the others specifications. Worm gear reducers accommodate a wide range of ratios from 5:1 through 3600:1 and horsepower ranges of .012 through 100. HP and ratios depend on the reduction of the box. John Bridge can build many of the standard boxes in house. Give us a call were ready when you are.
Helical Parallel Shafts:
Helical parallel shaft and bevel helical right angle gear drives tackle the most demanding applications. Case hardened and ground helical gears; horizontal split case for ease of maintenance and large diameter output shafts to maximize overhung loads. With maximum torque to 1150500 lb in and ratios from 6.3:1 to 315:1. When it comes to your most demanding applications John Bridge Sons has the expertise and product to satisfy your needs.
Shaftmounts:
Link-Belt shaft mount reducers and screw conveyor drives offer a full range of sizes and accessories, with capacities to 200 horsepower, output speeds to 400 rpm and hollow bore diameters to 6-1/2”. John Bridge stocks the most popular Shaft-mount reducers and accessories in the Chester, Pa. AGMA class 12 gearing, Timkin tapered roller bearings along with Taconite seals make the Link-Belt Shaft-Mount reducer a quality box ready to ship when you need them.
Planetgear Reducers:
Planetgear reducers offer a wide range of advantages. Self-aligning gear train, double row self-aligning bearings, sub assembly’s for quick turn around of all ratios and high shock load tolerance. Ratios available from 3.5:1 through 7052:1 and torque ratings to 650000 lb in. Planetgear reducers are rugged, efficient and readily available.
Inline Reducers:
Inline reducers and gearmotors provide high efficiency and compact design for requirements up to 230 Horsepower and torque capacity of 98000 lb.in. Ratios from 1.4:1 through 16200:1 are available. John Bridge builds the Textron / David Brown Inline reducer, Worm and Helical Right Angle boxes in the Chester, Pa. Location.
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