Gearboxes

Lenze Helical Gearboxes

GST helical gearbox/geared motor

The excellent performance of these 3 and 4-stage integrated right-angle gearboxes sets them apart. Thanks to the robust cast iron housing, high permissible torques and closely stepped speed reduction ratios, they can meet even the most stringent of requirements.

The gearboxes/geared motors are used in the following areas:

  • Materials handling technology, logistics, transport
  • Industrial handling
  • Packaging technology
  • Building materials industry
  • Stage machinery

Drive-end versions

  • Integrated three-phase AC motors
  • IEC motor adapter
  • Free shaft input

Output-end versions

  • Hollow shaft with keyway or shrink disc
  • Solid shaft with keyway
  • Foot or flange mounting
  • Torque plate with rubber buffer


GFL shaft-mounted helical gearbox/geared motor

These 2 and 3-stage parallel-axis gearboxes are primarily used as shaft-mounted gearboxes. The gearbox has a space-saving design and is easy to mount. As well as enabling internal power or torque sharing, the output shaft is accessible for further use (e.g. for installing encoders).

The gearboxes/geared motors are used in the following areas:

  • Materials handling technology
  • Process engineering
  • Plastics
  • Food, beverages and tobacco industries

Drive-end versions

  • Integrated three-phase AC motors
  • IEC motor adapter
  • Free shaft input

Output-end versions

  • Hollow shaft with keyway or shrink disc
  • Solid shaft with keyway
  • Foot or flange mounting
  • Integrated torque plate with rubber buffer


GKK bevel gearbox/geared motor with clutch

For monorail overhead conveyor drives (EMS).

The 2-stage helical-bevel gearbox with disconnect clutch, with its compact dimensions and high radial power capacity, is particularly well suited to materials handling applications.

When combined with a Lenze motor control unit, these products make for optimum automation of in-plant drive tasks. Only low force is required in order to isolate the drive from the output end; disconnecting drives from the process becomes child's play.

In conjunction with the OCU decentralized motor control unit, Lenze offers a complete drive system for monorail overhead conveyors.

The gearboxes/geared motors are used in the following areas:

  • Materials handling technology
  • Automotive industry

Drive-end versions

  • Integrated three-phase AC motors

Output-end versions

  • Solid shaft with keyway
  • Foot or flange mounting


GKR bevel gearbox/geared motor

The alternative to worm gearboxes.

This 2-stage, right-angle gearbox for use in low to medium applications is characterized by its high efficiency, lightweight design (thanks to the aluminum housing) and wear-free gear teeth.

With Lenze bevel gearboxes/geared motors, you will benefit from lightweight designs and low life cycle costs - they are efficient, economical and fit for the future!

The gearboxes/geared motors are used in the following areas:

  • Materials handling technology, logistics, transport
  • Industrial handling
  • Building services engineering including air conditioning
  • Packaging technology

Drive-end versions

  • Integrated three-phase AC motors
  • IEC motor adapter

Output-end versions

  • Hollow shaft with keyway or shrink disc
  • Solid shaft with keyway
  • Foot or flange mounting
  • Torque plate with rubber buffer


GKS helical-bevel gearbox/geared motor

The excellent performance of these 3 and 4-stage integrated right-angle gearboxes sets them apart. Thanks to the robust cast iron housing, high permissible torques and closely stepped speed reduction ratios, they can meet even the most stringent of requirements.

The gearboxes/geared motors are used in the following areas:

  • Materials handling technology, logistics, transport
  • Industrial handling
  • Packaging technology
  • Building materials industry
  • Stage machinery

Drive-end versions

  • Integrated three-phase AC motors
  • IEC motor adapter
  • Free shaft input

Output-end versions

  • Hollow shaft with keyway or shrink disc
  • Solid shaft with keyway
  • Foot or flange mounting
  • Torque plate with rubber buffer


GSS helical-worm gearbox/geared motor

These economical, low noise 2 and 3-stage helical-worm gearboxes are the perfect compromise between 1-stage worm gearboxes, which offer an excellent price/performance ratio, and helical-bevel gearboxes, which offer a high degree of efficiency.

The gearboxes/geared motors are used in the following areas:

  • Materials handling technology, logistics, transport
  • Industrial handling
  • Packaging technology
  • Building materials industry
  • Stage machinery
  • General mechanical engineering

Drive-end versions

  • Integrated three-phase AC motors
  • IEC motor adapter
  • Free shaft input

Output-end versions

  • Hollow shaft with keyway or shrink disc
  • Solid shaft with keyway
  • Foot or flange mounting
  • Torque plate with rubber buffer

Baldor Speed Reducers

Baldor Speed Reducers are available with ratings up to 25 HP. Our Right Angle Speed Reducers feature heavy-duty cast iron construction, chill cast bronze gears, precision ground worms. All units are pre-lubricated for life with Klubersynth UH1-6-460 food grade (H1) oil. 900 Series speed reducers are dimensionally interchangeable with many other worm gear speed reducers.

Baldor also offers our 1000 Series in-line heavy-duty helical gear drives. Models include double & triple reduction units in foot or flange mounted arrangements. Available in ratios from 1.5:1 to 250:1 and are also pre-lubricated with Klubersynth UH1-6-460 oil. All Baldor Speed Reducers are available from stock at any one of our 35 North American warehouses.

Leeson Helical Gear Reducers


Grove Gear Reducer

Leeson Helical gear Reducers

LEESON is a full-line North American manufacturer of electric motors, gearmotors and gear reducers for use in industrial and commercial applications, with nearly 4,000 items available from stock. Products offered include AC and DC motors, sub-fhp motors and gearmotors, adjustable speed drives, NEMA Gear+Motors, and right-angle gear reducers. Leeson Canada also features its own FHP® brand.

STEARNS manufactures one of the most comprehensive lines of standard and special AC/DC industrial brakes and clutches on the market today.STEARNS was the first company to develop self-adjusting brakes, as well as the originator of brakes for hazardous locations and the first known clutch.

LEESON relies on STEARNS components for it's brakemotors because of their simplicity, craftsmanship and reliability.

LEESON Canada is the largest distributor of STEARNS products in the country today. STEARNS components are warehoused across Canada in all LEESON branches and LEESON personnel are equipped to help you with any technical questions you may have about brake or clutch products.

Stearns Clutches & Brakes


Leeson / Grove Gear / Stearns