Brevini USA, Inc.
Vernon Hills, IL 60061
Sep 01, 2005 Designed for medium- and high-power transmission markets, High Power Series features configurable, space-saving design that combines S series planetary gearboxes with PIV’s modular POSIRED 2 family of helical and bevel-helical gearboxes. Products come in 5 harmonically developed sizes that offer nominal torque from 37.000–370.000 Nm, transmission ratios from 100–670, and nominal power from 160–950 kW.

Power Jacks Limited
Fraserburgh, Aberdeenshire AB43 8TE  United Kingdom
Jul 25, 2005 Featuring 54 mm³ main body with 11 mm dia drive shafts, PowerGear size 54 gearbox is offered in 2 designs: standard P54 and reinforced shaft X54. Both provide up to 17 Nm output torque at up to 8,000 rpm, are lubricated for life, and offer fretting-free torque transfer. Type P54 is available in 4 gear ratios up to 3:1, and X54 suits applications requiring 1:1 ratio unit capable of handling increased torque while utilizing same gearbox case as P54 unit.

Sterling Instrument
New Hyde Park, NY 11042-5416
Jul 18, 2005 Produced to ISO Class 7 specs with 303 stainless steel hubs, S1VZ05M, S1VZ08M, and S1VZ10M Series are, respectively, precision 0.5, 0.8, and 1 Module acetal spur gears. Incorporated Fairloc® integral hub fastener eliminates marred shafts. Offered in 5 mm face widths, 20° pressure angle metric gears fit 5 or 8 mm dia shafts. Products are available in sizes from 15–95 mm dia with 15–186 teeth. Gears with 10 mm bores are stocked without Fairloc hubs.

Sterling Instrument
New Hyde Park, NY 11042-5416
Jul 18, 2005 S1E62Z-Series 20° pressure angle inch gears are offered in 303 stainless steel or 2024-T4 anodized aluminum, while metric gears in S1E05ZM, S1E08ZM, and S1E10ZM Series are supplied in 303 stainless steel. Metric gears in Modules 0.5, 0.8, and 1 are ISO Class 7 and come in 5, 8, and 10 mm face widths. They have 60–120 teeth and ODs from 50–150 mm. Inch gears, stocked in 6 pitches from 24–96 have 20–300 teeth and ODs from 1.998–3.998 in.

Sterling Instrument
New Hyde Park, NY 11042-5416
Jul 18, 2005 Manufactured of 303 stainless steel or 2024 anodized aluminum, S10T05M Series is comprised of 300 precision Module 0.5 spur gears. They are available with 3 and 5 mm face widths and designed to fit shafts that measure 3, 5, or 8 mm in diameter. Stocked in diameter sizes from 11–100 mm, these 20° pressure angle metric gears are offered with 20–198 teeth.

Power Jacks Limited
Fraserburgh, Aberdeenshire AB43 8TE  United Kingdom
Jun 09, 2005 Lubricated for life, PowerGear Gearboxes are available in 8 sizes, with 6 standard ratios from 1:1–5:1 and efficiencies to 98%. Units feature taper roller bearings, Gleason cut gears, and spheroidal graphite iron housing and flanges. They provide fretting-free torque transfer using friction-locked fit between shaft and gear. Units come with solid or hollow shafts in 2-way, 3-way, and 4-way shaft arrangements, and can be mounted from all sides.

Newage Transmissions Ltd
Coventry   United Kingdom
Mar 17, 2005 Dual-speed PRM Transmission, StepDrive, is suited for boats equipped with Volvo Penta Duoprop 290 drive legs and is installed entirely within center section of Duoprop unit. Change from low to high gear occurs automatically at pre-determined engine speed, optimized to individual boat and engine combination. During deceleration, low ratio is engaged as engine speed falls below 1,500 rpm. Smooth changes between ratios helps reduce cone clutch wear.

Nexen Group
Vadnais Heights, MN 55127
Feb 28, 2005 Precision Roller Pinion System (RPS) converts rotary motion into backlash-free linear motion. Pinion consists of bearing-supported rollers that move smoothly along face of each tooth. Using segments of rack, system can be configured to any required distance. Accurate positioning speeds are maintained up to 36 fps, while low-friction design does not create heat or wear on components. System may be used in gantry systems and grinding and milling machinery.

Precision Alliance, The
Fort Mill, SC 29708
Oct 20, 2004 Specialty and Instrumentation gear line includes spur gears, segment gears, anti-backlash synchro-gears, beveled gears, worms and worm gears, and gears made to customer specification. Construction materials include aluminum, bronze, and stainless steels. Precision grades to AGMA class 14 and beyond are available. Provided with or without hubs, gears are suited for instrumentation and power transmission in light-duty and medical automation fields.

Tol-O-Matic, Inc.
Hamel, MN 55340 9499
Sep 09, 2004 Corrosion-resistant Slide-Riteâ„¢ CR features one-piece hard anodized aluminum case that seals gears from outside contaminants. Available in standard and compact versions, each incorporates two 45° helical gears that mesh at right angles. Gearbox includes corrosion-resistant, electroless nickel-plated geared sleeves, keys, and retaining rings in addition to stainless steel bearings for efficient power transmission in tough environments.

Brevini USA, Inc.
Vernon Hills, IL 60061
Jun 16, 2004 Series S contains 8 harmonically-developed sizes with torque ratings from 25,000–275,000 lb-ft and transmission ratios from 3:1 up to 3,150:1. Suited for fixed and mobile applications, units incorporate 4 balanced gears that operate with load sharing, large oil ports, and tight sealing arrangement. They are adaptable to wide range of applications, including mixers, extruders, winches, cranes, conveyors, and apron feeders.

Hilliard Corporation, The
Elmira, NY 14902 1504
Mar 30, 2004 Auto-Lok Differential is used on primary drive axle and replaces limited slip or open differential. It allows wheels to rotate at different speeds and transfers equal power to both wheels, regardless of traction. Locking and unlocking are handled automatically. Self-contained part has no levers or other mechanisms to engage or disengage. It provides positive back drive through both wheels and torque rating of 60 ft lb per wheel.

Intech Corp.
Closter, NJ 07624 1333
Oct 17, 2003 Power-Core™ Gears feature crystalline, non-hygroscopic, composite material that is gravity-cast around metal core. Gear teeth are hobbed into outer plastic portion of gear material. Bore machined into metal core secures temperature-resistant, metal-to-metal shaft connection. Metal core helps restrain thermal expansion of plastic portion of gear. It comes in carbon steel, stainless steel, or aluminum with OD from 0.75–8 in. in 3/8 in. increments.

Gam
Harwood Heights, IL 60706
Oct 13, 2003 UPL series in-line planetary gear box features fixed input for ease in mounting to standard NEMA 23, 34, or 42 motors. Rated for 10,000 hrs, series offers ratios up to 100:1 and low backlash of less than 15 arc-min. Product is suited for applications where low-cost synchronous or stepper motors are used. UPL-H Linear Mount Series is also available.

ZF Industries Inc., Industrial Drives Div.
Vernon Hills, IL 60061 3182
Jul 29, 2003 Constructed for passenger and service elevators, ZF-Ecolift models RME 310 and RME 410 use 2-stage planetary gear design to transmit power to sheave and fulfill elevator technical regulations TRA 200 and TRA 220-229. Suited for motor speeds of 1,000, 1,500, and 3,000 rpm, products may be used with motors up to 50 hp and offer load capacity of up to 5,500 lbs. Units emit low noise due to helical planetary gearing and offer cabin speeds to 13 ft/sec.

ZF Industries Inc., Industrial Drives Div.
Vernon Hills, IL 60061 3182
Jun 16, 2003 ZF-Servoplan PG 2-stage gearboxes offer low backlash of <2 arc-min for applications requiring exact positioning. They feature large-dimensional taper roller bearings; precision-ground, hardened gears; and Viton seals for IP-65 rating. ZF-Servoplan PGE Gearboxes, for less demanding applications, range from 5–670 Nm with ratios from 3–1000. They include input pilot for proper motor/gearbox alignment, integrated length compensation system, and cageless needle bearings.

Tol-O-Matic, Inc.
Hamel, MN 55340 9499
May 09, 2003 Slide-Riteâ„¢ Gearbox turns power around any corner, operates in any direction, and slides axially along drive or driven shaft. It allows only 1° of backlash on reversal of input. Solid, one-piece aluminum housing seals gears from outside contaminants and encloses factory-lubricated and sealed bearings and geared shaft. With shaft speeds to 1,200 rpm, product offers 45° helical gears of hardened alloy steel, mounting holes, and hardened steel bearing races.

Airmaster Fan Co.
Jackson, MI 49203
Mar 06, 2003 Quick Change Gear Box is used in Heavy-Duty Oscillating Air Circulators. Made of all steel and bronze parts, unit is protected from gear damage. Gear box is easily adjusted from 0 to 45° to 90° oscillation. It is interchangeable with any existing heavy duty gear box, and is included in all pedestal, wall, and I-beam mount oscillators.

SEW-EURODRIVE, Inc.
Lyman, SC 29365
Mar 04, 2003 MC Compact Series, with 53,000–575,000 lb-in. range, utilizes compact helical and helical-bevel gear units. With 212,000–3,938,000 lb-in. range, compact P Series motor is mounted directly in front of planetary gear unit for use in applications where large loads have to be moved at low speeds. Additional products include M Series, CN Series, and Q Series, with ranges of 53,000–1,593,000 lb-in., 26,000–5,313,000 lb-in., and 318,000–78,900,000 lb-in. respectively.

RAE Corp.
McHenry, IL 60050 7001
Feb 04, 2003 Model G250 Right Angle Gear Box features bevel gears that transmit power from motor through gear box more efficiently, allowing higher torque with smaller motors.