Assemblies
22Pages

ASSEMBLIES Table of Contents GEARBOXES - WORM WHEEL AND HELICAL GEARS TECHNICAL DATA - SPEED REDUCERS. . . . . . . . . . C 2 WORM & WORM WHEEL GEARS SHAFT SIZE - 1/8", 3/16" AND 1/4". . . . . . . . . . . C 3 - C 4 HELICAL GEARS SHAFT SIZE - 1/8", 3/16" AND 1/4" . . . . . . . . . . . . . . . . . . C5 . . BEVEL GEARBOX . . . . . . . . . . . . . . . . . . . . . . . . C 6 SHAFT SIZE - 1/8", 3/16" AND 1/4" . . . . . . . . . . . . . . C 10 . . MINIATURE MITER GEARBOX . . . . . . . . . . . . C 7, C 9 MITER GEARBOX SHAFT SIZE - 1/8", 3/16" AND 1/4" . . . . . . . . . . . . . . . C 8 . . SERVO GEARBOX SHAFT SIZE - 1/8" . . . . . . . . . . . . . . . . . . . . . . . . . . . . C 11 SHAFT SIZE - 3/16" . . . . . . . . . . . . . . . . . . . . . . . . . . . C 12 SHAFT SIZE - 1/4" . . . . . . . . . . . . . . . . . . . . . . . . . . . . C 13 SPEED REDUCER SHAFT SIZE - 1/8" . . . . . . . . . . . . . . . . . . . . . . . . . . . SHAFT SIZE - 1/4" . . . . . . . . . . . . . . . . . . . . . . . . . . . PRECISION PLANETARY GEAR HEADS SHAFT SIZE - 3/8", 1/2" AND 5/8" . . . . . . . . . . . . . . INTERMITTENT MOTION ASSEMBLY SHAFT SIZE - 1/4". . . . . . . . . . . . . . . . . . . . . . . . . . . . GENEVA MECHANISM SHAFT SIZE - 1/4" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ROLLER BEARING CAM FOLLOWER . . . . . . . . . For metric options, please see our metric catalog. WWW.WMBERG.COM

- WORM WHEEL AND HELICAL GEARS TECHNICAL INFORMATION PRECISION SPEED REDUCERS Worm Wheel Helical Gear Cast Aluminum (Anodized) Stainless Steel Helical Pinion Stainless Steel Ball Bearing Unit 20 Minutes Max. Bronze Bearing Unit 30 Minutes Max. Bearings Stainless Steel or Bronze Shafts Stainless Steel Lubrication MIL. Spec. Oil and Grease Housing Cover Aluminum All other parts Stainless Steel Maximum Speed Output Shaft Input Shaft Worm and Wheel units can only be driven from input shaft and will only operate as a Speed Reducer. Helical Gear units can be driven from input shaft as a Speed...

WORM & WORM WHEEL GEARS SHAFT SIZE ØA= 1/8 BALL BEARINGS UNITS BRONZE BEARINGS UNITS BALL BEARING OR BRONZE BEARING MAXIMUM OUTPUT TORQUE (OZ.-IN.) NOMINAL RATIO SHAFT SIZE ØA= 3/16 BALL BEARINGS UNITS BRONZE BEARINGS UNITS BALL BEARING OR BRONZE BEARING SHAFT SIZE ØA= 1/4 BALL BEARINGS UNITS BALL BEARING OR BRONZE BEARING BRONZE BEARINGS UNITS NOMINAL RATIO NOMINAL RATIO

WORM & WORM WHEEL GEARS SHAFT SIZE ØA= 1/8 BALL BEARINGS UNITS BRONZE BEARINGS UNITS BALL BEARING OR BRONZE BEARING MAXIMUM OUTPUT TORQUE (OZ.-IN.) NOMINAL RATIO SHAFT SIZE ØA= 3/16 BALL BEARINGS UNITS BRONZE BEARINGS UNITS BALL BEARING OR BRONZE BEARING MAXIMUM OUTPUT TORQUE (OZ.-IN.) NOMINAL RATIO SHAFT SIZE ØA= 3/16 BALL BEARINGS UNITS BRONZE BEARINGS UNITS BALL BEARING OR BRONZE BEARING MAXIMUM OUTPUT TORQUE (OZ.-IN.) NOMINAL RATIO

HELICAL GEARS SHAFT SIZE ØA= 1/8 BALL BEARINGS UNITS BRONZE BEARINGS UNITS BALL BEARING OR BRONZE BEARING MAXIMUM OUTPUT TORQUE (OZ.-IN.) NOMINAL RATIO SHAFT SIZE ØA= 3/16 BALL BEARINGS UNITS BRONZE BEARINGS UNITS BALL BEARING OR BRONZE BEARING MAXIMUM OUTPUT TORQUE (OZ.-IN.) NOMINAL RATIO SHAFT SIZE ØA= 3/16 BALL BEARINGS UNITS BRONZE BEARINGS UNITS BALL BEARING OR BRONZE BEARING MAXIMUM OUTPUT TORQUE (OZ.-IN.) NOMINAL RATIO SHAFT SIZE ØA= 3/16 BALL BEARINGS UNITS BRONZE BEARINGS UNITS BALL BEARING OR BRONZE BEARING MAXIMUM OUTPUT TORQUE (OZ.-IN.) NOMINAL RATIO

BEVEL GEARBOX • Rated for continuous service • Case hardened gears • Molded Black Acetal Housing • High capacity bearing system • Lightweight plastic casing • Surface hardened, corrosion resistant shafts • Lubricated for life-enhanced by grease control ribs The gearbox is a right angle drive available in bevel or miter gear versions. The gearbox has a continuous rating and is suitable for instrument and light duty drives. It is both economical and reliable.

MINIATURE MITER GEARBOX SHAFT SIZE BRONZE BEARING OPERATING TORQUE GEAR MATERIAL HARDENED STEEL Molded Black Acetal Housing Ground and hardened steel shaft Sintered bronze bearing system Gearbox and bearings lubricated for life 000 RPM Maximum

MITER GEARBOX SHAFT SIZE BALL BEARING OR BRONZE BEARING MATERIAL: Housing Aluminum Shafts and Hardware Stainless Steel Bearings Stainless Steel or Bronze Gears Stainless Steel and Aluminum Lubrication MIL. Spec. Oil and Grease Consult Berg’s Engineering Department for higher torque units. ABEC 7 BALL BEARING OIL-LESS BRONZE BEARING UNIT SINGLE DOUBLE SHAFT SIZE BALL BEARING OR BRONZE BEARING MATERIAL: Housing Aluminum Shafts and Hardware Stainless Steel Bearings Stainless Steel or Bronze Gears Stainless Steel and Aluminum Lubrication MIL. Spec. Oil and Grease Consult Berg’s Engineering...

MINIATURE MITER GEARBOX Consult Berg's Engineering Department for higher torque units. Anti-Backlash units available on request.

BEVEL GEARBOX SHAFT SIZE BALL BEARING OR BRONZE BEARING ABEC 7 BALL BEARING OIL-LESS BRONZE BEARING UNIT NOMINAL RATIO MATERIAL: ousing Aluminum H Shafts and Hardware Stainless Steel Bearings Stainless Steel or Bronze Gears Stainless Steel and Aluminum Lubrication MIL. Spec. Oil and Grease • Maximum backlash 10 minutes • Units can be driven in either direction from any shaft SHAFT SIZE 3/16" ABEC 7 BALL BEARING BALL BEARING OR BRONZE BEARING OIL-LESS BRONZE BEARING UNIT NOMINAL RATIO • Maximum backlash 10 minutes • Units can be driven in either direction from any shaft MATERIAL: ousing...

SERVO GEARBOX - PRECISION SPEED REDUCER SHAFT SIZE BALL BEARING OR BRONZE BEARING Special units available on request. Anti-Backlash gear - Output End Slip Clutch included - Input End Contact Berg’s Engineering Department for recommendations for use as a Speed Increaser. • See instructions below to order alternate shaft locations. ABEC 7 BALL BEARINGS UNITS STOCK NO. Add Style Letter to complete stock number, if different from that shown. Style: O = Opposite of as shown R = In and Out on R.H. side only L = In and Out on L.H. side only A = In and Out on all sides Send drawing if other than...