WHO IS EMCO GEARS?

EMCO GEARS is a proud family-run business providing high quality driveline components to the motorsports, aerospace, military and commercial markets. By using the latest advancements in materials, manufacturing, metrology, and engineering, EMCO produces sophisticated, original products, prototypes, production parts, and specialty reproductions.

EMCO Facilities

Chicago, IL

160 King St.
Elk Grove Village, IL 60007
Ph 847.220.4327
Fx 866.458.0734

View in Google Maps

Indianapolis, IN

703 S. Girls School Rd.
Indianapolis, IN 46231
Ph 317.243.3836
Fx 866.458.0734

View in Google Maps

EMCO PROJECTS

Featuring EMCO Gears' collaborated projects

 

For more EMCO videos:

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PRODUCTS

Designed to provide championship winning results

Motorsports Transmissions

EG5S 5 Speed Sequential
• EG5S Front engine rear wheel drive
• Quick change drop gears
• Slide on 1st gear/same as change gears
• Internal oil pump
• Paddle shift “actuator ready” design 76 lbs
• Direct Replacement for the aging 5 speed H-Pattern
• Bespoken front cover and clutch shaft available to suit

Current application running in TransAm TA class 850 HP/650 ft. lbs. torque

EG5S Gallery


EG46
• Front engine rear wheel drive
• Bolts direct to any bell housing with a T-56, T-6060 bolt pattern and front facing starter
• 6 speed sequential gear change
• 10 Degree 6 dog gear engagement
• Bespoken clutch shaft for custom applications included
• Accepts a range of 2 bolt hole throw-out bearing designs
• Several Input drop gears are available
• Straight cut integral 1st gear with slide on 2nd to 6th
• Bell crank actuated gear change suitable for adapting to paddle shifting
• Built in oil pump with oil filter service externally
• Gearbox weight is approximately 110lbs

Gallery Coming Soon


CG46
• Front engine rear wheel drive Bolts directly to the late model Z06 and ZR1 Corvette differential housing
• Front cover and clutch shaft fit directly to the Corvette bell housing/torque tube
• 6 speed sequential gear change
• Straight cut integral 1st gear with slide on 2nd to 6th
• 10 Degree 6 dog gear engagement
• Standard shift lever and base included Several Input drop gears are available
• Bell crank actuated gear change suitable for adapting to paddle shifting
• Built in oil pump with oil filter service externally
• Gearbox weight is approximately 110lbs
• Shift lever w/built in strain gauge for no lift up-shifts available

CG46 Gallery


DV46
• Front engine rear wheel drive
• Direct replacement for the T-56, T-6060 that is standard in late model Dodge Vipers• Front cover and clutch shaft fit directly to the Dodge Viper bell housing
• 6 speed sequential gear change
• Straight cut integral 1st gear with slide on 2nd to 6th
• 10 Degree 6 dog gear engagement
• Standard shift lever and linkage included
• Several Input drop gears are available
• Bell crank actuated gear change suitable for adapting to paddle shifting
• Built in oil pump with oil filter service externally
• U-Joint slip yoke included
• Gearbox weight is approximately 110lbs
• Shift lever w/built in strain gauge for no lift up-shifts available

DV46 Gallery


46P1
• Dependability: every component used to construct this unit is race proven as a winner worldwide
• Reliability: the sequential shift system employed in this unit has been fine tuned. Each shift is clean and positive. Missed shifts are a thing of the past
• Engineered to overcome three of the problems found in most applications: polar moment of inertia, center of gravity, and ease of installation
• Clutch, flywheel and starters, yes starters there are mounting for two. Are all mounted on the front of the 46P1 at mid ship of the chassis
• Double adjustable limited slip differential, separate adjustments for clutch clearance and spring pre load
• Out drive at the rear of the unit runs at crank speed to drive accessories such as air conditioning and alternator
• Internal oil filter that is serviceable from the outside
• Rugged aluminum housing featuring A356-T6 castings, and billet 6061
• Input to output height of 7.300 inches makes for low axle angle
• Will race in a 3000 pound car at 700 foot-pounds of torque for 24 hours
• Over 56 gear ratios to choose from second to sixth. At this time two drop gear ratios are available
• Numerous differential ramp angles, and a choice of three differential clutch plate configurations
• Dry weight including clutch housing and flywheel is 193 pounds

46P1 Gallery


GT46
• Front engine rear wheel drive GT style endurance application
• Transaxle gearbox mounted gears forward in the rear end of car
• 6 speed sequential gear change
• Straight cut integral 1st gear with slide on 2nd to 6th
• 10 Degree 6 dog gear engagement
• Externally adjustable differential pre-load
• Multiple differential ramp angle combinations and friction materials available
• Several crown wheel & pinion options are available
• Paddle shift ready gearbox
• Built in oil pump with oil filter service externally
• Internal spline access at gearbox back for accessory drive application Air Conditioner, Alternator etc.
• Gearbox weight is approximately 165lbs
• Requires EMCO bell housing adaptor (BHA)

GT46 Gallery


GA46
• Transaxle designed for the Daytona Prototype classification
• Designed for competition in 24-hour endurance racing
• Flawlessly completed a 28-hour test at Daytona on November 6-7, 2002
• GA46 has run successfully in all the races of the 2003 Grand-Am Rolex Sportscar Series
• Helped Multimatic capture the Daytona Prototype class victory in the Rolex 24 Hours of Daytona

GA46 Gallery


GA4644T+TCS
Coming Soon


EGB12
• Designed for use in the USAC race car.
• 2-speed transmission features push-pull actuation from either a cable or rod to shift from the 2.92:1 1st gear to the 1:1 second gear.
• Used by top teams in the USAC Racing series

Gallery Coming Soon


Axle Systems

Axle Systems
• Custom designs, made to order
• Cutting-edge aerospace materials & manufacturing processes
• Engineered to absorb the highest loads & finish the longest races
• Double-plunger tripod design for the lowest friction & most severe suspension geometry
• All EMCO Gears axle designs feature maximized strength-to-weight ratios for superior performance & endurance.

We now have high torque capacity tripod axle systems to fit the Z06 and ZR1 Corvettes. These axles are built to with stand the rigors of a 24 hour race and improve suspension travel under torque loads. An added bonus to this highly engineered system is a weight savings of 18 pounds per car set.

Axles Systems Gallery

Commercial

Commercial
Coming Soon

Steering Rack

Steering Rack
• Precision rack & pinion steering system; Custom applications available
• One-piece billet aluminum housing
• Helical gears offer higher contact ratio
• Compatible with the leading Electronic Power Assist systems
• Rack Bar Diameter: .8738"; Rack Bar Length: 14.570"
• Eccentric allows interchangeability of a 6, 7, 8, or 9 tooth pinion without having to change the housing or rack bar
• Turn Rates: 6 Tooth Pinion-1.457; 7 Tooth Pinion-1.699; 8 Tooth Pinion-1.945; 9 Tooth Pinion-2.186
• System Weight: 4.6lbs.
• Travel: 3.15in
• Rack Ball Ends/Travel Stops: 20mm Ball with 7/16-20 Threads, 2.75in long; 20 degrees of travel; 3/4-20 Threads on stop

Steering Rack Gallery

Engine

Engine
Coming Soon

Differentials

Differentials
• EMCO Gears Center Differential for AWD Applications
• Reconditioned Ford 9 inch third members offered

Differentials
Gallery

Aviation

Aviation
Coming Soon

ABOUT

EMCO Engineering

The EMCO engineering office takes pride in its use of the latest technology to solve difficult design problems for our racing and commercial customers. 

A sampling of services provided at EMCO GEARS:

  • Engineering & Product development of driveline systems
  • Reengineering of legacy driveline assemblies
  • Manufacturing parts and complicated assemblies from sample components or drawings
  • Recommend and implement design improvements
  • Reproduce parts to current specifications
  • Prototyping
  • Machinging
  • Root cause failure analysis

EMCO engineers work closely with suppliers and researchers to select the finest materials for every project. In addition to using the latest heat treating techniques and equipment, EMCO Gears can apply its specialized coatings and surface finish treatments to enhance the performance of many critical components.

Applications used: SolidWorks, Algor and MasterCAM in the design, analysis and manufacture of its high quality components.

 

EMCO GEARS VIDEOS

EMCO Gears' projects

LMcorsa

EMCO Sequential Transmission in Z06 Street Car LG Motorsports

EMCO Facilities

Chicago, IL

160 King St.
Elk Grove Village, IL 60007
Ph 847.220.4327
Fx 866.458.0734

View in Google Maps

Indianapolis, IN

703 S. Girls School Rd.
Indianapolis, IN 46231
Ph 317.243.3836
Fx 866.458.0734

View in Google Maps

CONTACT EMCO GEARS

Phone numbers

For Engineering, Production and Commercial Sales:

Chicago, IL: 847-220-4327

 

For Racing Sales & Service:

Indianapolis, IN: 317-243-3836

Email Us

We look forward to hearing from you.

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