products overview

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Cotta’s has 5,000+ existing product designs available, plus our experienced engineers and craftsmen can take virtually any new transmission application from concept to delivery at our Beloit, Wisconsin production facility. Our engineers and designers work with customers to develop solutions and then deliver drawings in virtually any CAD format to drop into the customer’s own design.

DIRECT- OR REMOTE-MOUNT TRANSFER CASES SPLIT-SHAFT POWER TAKE-OFFS SPEED REDUCERS AND SPEED INCREASERS CUSTOM TRANSMISSIONS AND GEAR DRIVES HEAVY-DUTY PUMP DRIVES HIGH-SPEED TRANSMISSIONS
· Single- or dual-speed
· Capacity up to 1,000 horsepower
· Front- and rear- mounted disconnects
· Multiple shifting options
· Extensive PTO and accessory drive options
· Multiple shifting options
· Extensive PTO and accessory drive options
· Ground helical gears for higher load capacity and quiet operation
· Multitude of gear ratios
· Available with or without lube pumps
· Direct engine or independent mount
· Ground helical gears
· Class 30 gray or ductile-iron cast housings
· Torsional couplings
· Over-center or hydraulic clutch
· Rubber block drives
· Capacities to 2,500 horsepower
· Multiple ratios to as high as 7:1
· Standard SAE flywheel housings
· Planetary drives
· Right-angle drives
· Top-head or top mast drives
· Multiple-speed transmissions
· Turbine reduction drives
· Heavy-duty pump drives
· Compound gearboxes
· Standard and custom designs
· Capacities in excess of 3,500 horsepower
· SAE, DIN or customer-specified output
· Up to 12 outputs per drive unit
· Up to 5,000 horsepower
· Output capacity of up to 80,000 RPM
· Various aerospace, automotive or industrial testing applications
· Available as a speed reducer or increaser
· Designed with single or multiple outputs
· Hybrid coaxial outputs

DIRECT- OR REMOTE-MOUNT TRANSFER CASES
· Single- or dual-speed
· Capacity up to 1,000 horsepower
· Front- and rear- mounted disconnects
· Multiple shifting options
· Extensive PTO and accessory drive options

SPLIT-SHAFT POWER TAKE-OFFS
· Multiple shifting options
· Extensive PTO and accessory drive options
· Ground helical gears for higher load capacity and quiet operation
· Multitude of gear ratios
· Available with or without lube pumps

SPEED REDUCERS AND SPEED INCREASERS
· Direct engine or independent mount
· Ground helical gears
· Class 30 gray or ductile-iron cast housings
· Torsional couplings
· Over-center or hydraulic clutch
· Rubber block drives
· Capacities to 2,500 horsepower
· Multiple ratios to as high as 7:1
· Standard SAE flywheel housings

CUSTOM TRANSMISSIONS AND GEAR DRIVES
· Planetary drives
· Right-angle drives
· Top-head or top mast drives
· Multiple-speed transmissions
· Turbine reduction drives
· Heavy-duty pump drives
· Compound gearboxes

HEAVY-DUTY PUMP DRIVES
· Standard and custom designs
· Capacities in excess of 3,500 horsepower
· SAE, DIN or customer-specified output
· Up to 12 outputs per drive unit

HIGH-SPEED TRANSMISSIONS
· Up to 5,000 horsepower
· Output capacity of up to 80,000 RPM
· Various aerospace, automotive or industrial testing applications
· Available as a speed reducer or increaser
· Designed with single or multiple outputs
· Hybrid coaxial outputs