Nidec Graessner Gears: Gearing precision with performance.

PowerGear MiniaturePowerGear MiniatureNEW Icon

The Revolution among Miniature Gears.
Forget everything you know about miniature gears. Dimensions, weight, precision – the new PowerGear Miniature sets new standards. PowerGear Miniature has a sensationally small installation size, an extremely light-weight aluminium housing, maximum performance and precision as well as many other advantages. The unique design of PowerGear Miniature will open up a vast range of applications in drive technology.

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PowerGear

The spiral bevel gearbox

PowerGear Winkelgetriebe
The high performance bevel gearbox
  • Highest torque within small gearbox size
  • For highest input speeds
  • Ratios i = 1:1 up to 5:1
  • Torque up to 7000 Nm
  • Output via solid and hollow shaft
  • Motor mounting either directly or via coupling and flange
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PowerGear MiniatureNEW Icon

The miniature spiral bevel gearbox

PowerGear MiniatureThe Revolution among Miniature Gears.
  • miniature gear for maximum precision
  • low backlash and high transmission accuracy
  • case-hardened bevel gear tooth system
  • friction-locked shaft-and-bevel-gear fit
  • energy-efficient through high level of efficiency of 98%
  • extremely light-weight aluminium housing
  • maintenance free through synthetic oil
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DynaGear

The hypoid bevel gearbox

dynaGear
The high dynamic right angle gearbox
  • Hypoid gear sets
  • High input speed at middle and highest torque
  • Ratios i = 3:1 up to 15:1, single-stage, ratios up to 150:1 in two-stages
  • Torque up to 1440 Nm
  • Low backlash ≤ 2 arcmin
  • Variable motor mounting via coupling and lantern
  • Variable ratios within one gearbox size
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DynaGear Economy

The cost optimised hypoid bevel gearbox

dynagear economyThe cost optimised right angle gearbox
  • Hypoid gear sets
  • High input speed at middle torque
  • Ratios i = 5:1, 8:1, 10:1 and 15:1, all single-stage
  • Torques up to 260 Nm
  • Backlash ≤ 6 arcmin
  • Flexible motor mounting via coupling and flange
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KS TwinGear

The helical bevel gearbox

ks twingear The helical bevel gearbox
  • Two-stage bevel helical gearbox with ratios of up to 75:1
  • Torques up to 7500 Nm
  • Torsional backlash < 6 arcmin
  • Motor mounting either directly or via coupling and lantern
  • High torsional stiffness
  • High input speeds at high torques
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FLEXWAVE

High precision gearbox of Nidec-Shimpo

flexwave getriebe loesung
  • Zero backlash
  • Available in 5 sizes
  • Reduction ratios i = 50/80/100/120
  • Closed and open type
  • Available as component kit
  • Nominal output torque 7 Nm - 142 Nm
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PlanetGear

The Planetary Gearbox for Power and Precision


vrs inlineAdvantages:
  • compact design
  • high level of efficiency
  • high torsional rigidity
  • low mass moment of inertia torque
  • high overload capacity
  • high dynamics
  • large transmission ratios
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SpurGear

Dynamic Spur Gearboxes

spur gearAdvantages:
  • economical production
  • simple mechanical movement and power transmission
  • high level of efficiency
  • high running smoothness
  • high axial and radial loads
  • low circumferential backlash
  • broad range of applications
  • long service life
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TorusGear

The Planar Spiral Gearbox

TorusGear Planar spiral gearboxPlainly and simply: unrivalled.
  • Exceptionally compact design
  • High rigidity sets new standards
  • Zero backlash
  • With almost twice the torque
  • Significant weight reduction
  • High ratios in a single stage up to i = 400:1
  • There are virtually zero noise emissions
  • High operating reliability and long service life
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DesignGear

The customised gearbox

designGear

 The customised gearbox
  • Single-stage gearboxes available as gearchange and reversing gearbox types
  • Forced-circulation oil lubricated gearboxes for high speed and torque
  • Labyrinth sealed gearboxes of an efficiency
    > 98%
  • Special-purpose design gearboxes with additional elements for use as functional units
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BevelGear

Gearing Precision and Performance

BevelGear KegelradSpiral-, Hypoid- and Zerol® Bevel Gears
  • Standard range of products and custom-made versions
  • Module ms from 0.5 to 12
  • Diameters up to 410 mm
  • Shaft angle from 10° to 170°
  • More than 60 years of experience
  • Ground gear teeth
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GearSystems [2.0]

System Solutions for Rack and Pinion Applications

GearSystems 2.0Gear Boxes - Racks - Spur Gears - Lubrication Components

These include:

  • low-backlash precision gearboxes
  • spur gears
  • toothed racks
  • lubrication systems
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You have any questions? We will be glad to help you.

Germany

Nidec Graessner GmbH & Co. KG
THE GEAR COMPANY
Kuchenaecker 11
72135 Dettenhausen
Germany
Phone: +49 (0) 7157 123-0
Fax: +49 (0) 7157 123-212
E-Mail: mail@graessner.de
Web: www.graessner.de

Nidec Graessner worldwide

Our network of experts overseas

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