Dana Holding Corporation    Maumee, OH 43537
Apr 26, 2012 Designed for front end loaders, graders, forestry skidders, and other off-highway applications requiring up to 360 hp, Dana Rexroth R3 hydromechanical variable transmission (HVT) enables sensitive, precise vehicle positioning and stepless drive without interrupted acceleration. HVT optimizes operating point of diesel engine by decoupling engine speed from drive speed, and entire system of gears and hydrostatics is managed by electronic control unit.

Sauer-Danfoss    Ames, IA 50010
Mar 13, 2012 Integrating closed circuit variable displacement piston pump with direct displacement control and fixed motor, LDU20 U-Style Transmission features low operating force of 25 Nm at 2,500 rpm max. Unit measures 170 x 180 x 240 mm high, allowing installation in space-constrained OEM equipment, including turf care machines, compact utility tractors up to 30 hp, and agricultural vehicles. By attaching directly to housing of customer's transmission, Model LDU20 eliminates hosing and piping.

Atlanta Drive Systems    Wall Township, NJ 07719
Feb 10, 2012 Precision Planetary Rack and Pinion Drive Systems offer helical or straight (spur) rack and pinions. HighForce ZTRS systems, for applications with thrust forces to 28,000 lb, feature drives available in 5 sizes with backlash levels down to 1 arc-min. For applications with thrust forces to 12,000 lb, ZTR and ZR systems come in 7 sizes with backlash levels down to 1 arc-min. Planetary reducers with solid output shafts are available for applications with thrust forces to 4,500 lb.

Wrightspeed, Inc    San Jose, CA 95134
Sep 22, 2011 Dual-speed Geared Traction Drive (GTD) shifts electronically, using software-controlled motor synchronization, and provides respective max output torque values of 1,893 and 810 lb-ft per wheel in first and second gear (180 mph max). Featuring integrated inverter, electric motor, and 2-speed transmission, solution can fit many architectures and enables optimal performance by eliminating traditional compromise made in electric drivetrains between low-end torque and top-end speed.

SDP/SI (Stock Drive Products/Sterling Inst)    New Hyde Park, NY 11042 5416
Aug 23, 2011 Series A 2Z11 is comprised of right-angle helical gear drives made with fiberglass reinforced nylon housing, hardened steel helical gears, steel shafts, and nonmetallic bearings. Single and double output shaft configurations are available and suit industry applications such as printing, packaging, and textile machinery. Standard gear ratios are 1:1 and 2:1, max rpm is 1,800, and max continuous hp is 1/8.

Fallbrook Technologies    San Diego,, CA 92121
Aug 12, 2011 Utilizing CVP (continuously variable planetary) technology, NuVinci® Harmony Intelligent Bicycle Drivetrain provides smooth, step-less shifting through infinite number of effective gear ratios for bicycle drivetrains. Harmony Base Controller intelligently manages ride by automatically maintaining slow, medium, or fast (typ) pedaling cadence as chosen by rider via pushbutton. Harmony Advanced Controller offers fully automatic and manual shifting options.

Sterling Instrument    New Hyde Park, NY 11042-5416
Apr 22, 2011 Hollow-shaft right-angle helical gear drives in S991HY-... Series feature aluminum alloy, hard-anodized case; built-in keyways; and heavy-duty sealed ball bearings. They also include 1144 steel, hollow bore shafts, ranging in size from 5/8-¾ in., as well as 4140 heat-treated steel gears. Operating in temperatures up to 200°F, gear drives offer 1:1, 2:1, or 3:2 ratios plus rated speeds up to 1,200 rpm. They are suited for printing, packaging, and textile machinery applications.

Wittenstein, Inc. (formerly Alpha Gear Drives, Inc.)    Bartlett, IL 60103
Apr 13, 2011 Engineered for optimal transfer of maximum feeding forces, RP+ provides modular, standardized rack and pinion system. Rack assembly is designed for maximum power transmission with minimum weight and noise. Gearbox and pinion components increase allowable torques, while forces produced by meshing of rack and pinion teeth are controlled effectively to promote system rigidity and positioning accuracy.

Rexnord Industries, LLC    Milwaukee, WI 53214
Mar 09, 2011 Featuring Magnum no-leak seals with oil drain backs and purgeable grease chamber, Falk V-Class(TM) comes in heavy-duty, horizontally split, ductile iron housing that enables max performance under load. Case-hardened and ground gears as well as 25° pressure angle gear teeth provide strength and durability, while optimized bevel and helical tooth forms ensure full contact under load for smooth torque transmission. Optional DuraPlate(TM) cooling system requires no water or electricity.

ABM Drives Inc.    Milford, OH 45150
Dec 08, 2010 Developed as integrated traction and steer drives for use in mobile machines, Drive Platforms TPD 230 and TBD 254 feature wheel diameters of 230 and 254 mm, respectively. Both electrically steered, modular units incorporate induction motors, manufactured for specific vehicle battery voltage, and integrated holding brake. With minimal torsional backlash, drives provide low-noise operation. Output ranges are 1.2-2.5 kW on TBD 230 and 1.5-3.2 kW on TBD 254.

Tci Automotive    Ashland, MS 38603
Sep 09, 2010 SFI-approved, .107 in. thick flexplate for Chrysler 318-440 cu-in. engines with 6-bolt crankshafts is engineered to prevent cracking and breakage. Manufactured of precision laser-cut steel material, it features converter bolt holes sized to 7/16 in. dia, so each flexplate is dynamically balanced to eliminate damaging vibrations and is electrocoated for protection from damaging elements.

Tci Automotive    Ashland, MS 38603
Sep 09, 2010 Circlematic(TM) Powerglide Transmission Packages are available for various circle track dirt and asphalt racing applications. Systems include heavy-duty planetary gears modified for maximum rear-end travel, as well as torque converter that is built for maximized efficiency and reduced slippage. Dipstick and premium Max Shift(TM) Circle Track Automatic Transmission Fluid are also included. Certain packages include dummy converters or couplers to maximize performance by allowing direct drive.

Tci Automotive    Ashland, MS 38603
Sep 08, 2010 Designed for heavy-duty strength against stresses of high horsepower applications, 1980-93 Ford AOD Ultimate Master Overhaul Kit features premium-grade Alto Red Eagle friction clutches that increase coefficient of friction and Kolene-treated steel clutches thath disperse heat equally among frictions and steels. System also has Kevlar overdrive band that optimizes apply and release functions while reducing wear.

Tci Automotive    Ashland, MS 38603
Sep 08, 2010 Six-speed automatic transmission packages for Ford engines are capable of handling up to 850 hp. Kits allow installer to bolt TCI® 6x Six-Speed Transmission to Ford small block, 6- or 8-bolt small block, and big block motors without adapter plate. Appropriate Ford bellhousing, flexplate, dipstick, fluid, and cooler are included. Kits also feature fully programmable transmission control unit that lets users program shift points and line pressures, as well as converter lockup.

Fallbrook Technologies    San Diego,, CA 92121
Sep 03, 2010 Utilizing NuVinci® Technology, N360 Continuously Variable Planetary (CVP) transmission offers unlimited ratios within its nominal 360% ratio range. It transmits mechanical power with spheres instead of gears, reduces required shifting effort, and minimizes twist rotation required to move between lowest and highest ratios. Featuring hub interface housed inboard of frame drop-out for protection, product is suited as replacement for bicycle derailleurs and internally geared hubs.

Cotta Transmission Co., LLC    Beloit, WI 53511
Dec 07, 2009 Available as speed increaser and decreaser, SN2057 high-speed transmission is offered with selectable speed output capability for test-stand applications. When test-speed requirements change, output cartridge can be removed and replaced by one more appropriate without requiring any re-fitting, takedown, or new equipment. Gearbox has 350 hp nominal capacity, 50,000 rpm max output speed, 6,000 rpm max input speed, and standard ratios of 8.50 and 11.96 (custom ratios available).

Wittenstein, Inc. (formerly Alpha Gear Drives, Inc.)    Bartlett, IL 60103
Nov 20, 2009 Precision (Premium), Smart, and Economy Class Racks are available with various options to increase application flexibility and functionality. In addition to 2 m rack variants, including 0.35, 0.6, 1.3, or 1.75 m, options include unique hole patterns, with and without pin holes; blank racks without fastening holes; and unique tooth quality for racks up to 2m (std=Q6). Hole pattern, such as thread holes, and hole position variations, such as thread hole in back, are also available.

Harmonic Drive, LLC    Peabody, MA 01960
Jun 02, 2009 Offered in hollow shaft designs, FHA series miniature AC servo rotary actuators exhibit zero backlash and are optimized for accuracy, response time, and vacuum compatibility. Super-mini, high-powered RH series DC servo rotary actuators provide precision motion control and high torque capacity. Tach-generator and/or encoder are directly mounted onto motor shaft. Also available, LA Series compact linear actuators feature max thrust of 49 N and 0.0174 µm resolution.

Parker Hannifin Corp., Hydraulics Group    Sanford, NC 27330
Mar 09, 2009 Hydro-mechanical series reduces fuel consumption, emissions, and brake wear while increasing productivity in vehicles used in high start-and-stop applications, such as refuse trucks. It replaces conventional transmission with one that marries variable features of hydrostatic drive, suited for urban routes, with performance of mechanical drive, suited for highway speeds. Also, accumulated energy from vehicle's braking system is stored and used to power truck each time it accelerates.

Harmonic Drive, LLC    Peabody, MA 01960
Feb 20, 2009 Available with basic dimensions ranging from 128-230 mm dia x 78-127 mm long, FHA-C series has shape and hollow-shaft construction that aid in downsizing of machinery and equipment. Products are optimized rigidity and accuracy, and series of multifunctional control units are available. Max torque ranges include 21-67, 22-72, 27-86, and 31-102 lb-in., depending on model and gear ratio, which are available as 50, 100, and 160.