MS-Graessner offers industry standard spiral bevel gears, hypoid bevel gears and Zerol bevel gears. Non-standard? Not a problem. MS-Graessner specializes in custom gear manufacturing.

BevelGear Gearbox

BevelGear - Spiral, Hypoid and Zerol bevel gears

  • Module ms from 0.5 to 12
  • Diameters up to 410mm
  • Shaft angle from 10° to 170°
  • Ground teeth quality up to 1 DIN 3965
  • Milled teeth quality up to 7 DIN 3065


MS-Graessner offers high quality gearboxes that are built to last a lifetime. Available in industry standard sizes, as well as custom shapes and sizes, gearboxes are available for any application and any industry.

DynaGear Gearbox

DynaGear - High precison, high dynamic, right angle gearboxes

  • Hypoid gear sets
  • Input speeds up to 8000 RPM
  • Single-stage ratios from 3:1 to 15:1. Two-stage ratios up to 150:1
  • Torque up to 1440 Nm
  • Fits all current servos
DynaGear Eco Gearbox

DynaGear Eco - High efficient right angle gearboxes

  • Hypoid gear sets
  • Efficiency up to 96%
  • Input speeds up to 6000 RPM
  • Single-stage ratios of 5:1, 8:1, 10:1 and 15:1
  • Torque up to 260 Nm
PowerGear Gearbox

PowerGear - High torque gearbox

  • Torque up to 7000 Nm
  • Input speeds up to 7500 RPM
  • Ratios from 1:1 to 5:1
  • Solid shaft and hollow shaft outputs
  • Direct motor mounting or via flange and coupling
PowerGear HS Gearbox

PowerGear HS - High speed gearbox

  • Input speeds up to 8500 RPM
  • High permissible thermal performance limit
  • Ratios of 1:1, 1.5:1 and 2:1
  • Solid shaft and hollow shaft outputs
  • Direct motor mounting or via flange and coupling
PowerGear HS Gearbox

PowerGear Miniature - Miniature spiral bevel gearbox

  • Input speeds up to 7500 RPM
  • Low backlash and high transmission accuracy
  • Ratios of 1:1, 1.5:1, 2:1, 3:1, 4:1
  • Extremely lightweight aluminum housing
  • Maintenance-free with synthetic oil
KS TwinGear Gearbox

KS TwinGear - Bevel helical gearbox

  • Two-stage gearbox with ratios up to 75:1
  • Input speeds up to 8000 RPM
  • Torque up to 7500 Nm
  • Solid shaft and hollow shaft outputs
  • High torsional stiffness
DesignGear Gearbox

DesignGear - Customized, special gearboxes built to your specifications

  • Signle-stage gearboxes available as control and reversing gearbox types
  • Forced circulation oil lubrication for high speeds and high torques
  • Labyrinth-sealed gearboxes with >99% efficiency
  • High temperature gears for ambient temperatures up to 300°C
  • Anything and everything you need...


Increase the life of your gears and gearboxes with precise and real-time preventative maintenance monitoring. MS-Graessner's gearbox accessories can save you money through prevention of unplanned machine shutdowns, prevention of sudden gearbox failures and helps plan for timely maintenance measures (oil change, parts replacements, etc).

SmartCheck Vibration Sensor

SmartCheck - Vibration sensor with integrated software

  • Precise real time monitoring of gear and gearbox vibration
  • Ethernet networking capabilities
  • Measures vibration ranges of ±50 g
  • Can also measure acceleration, speed, temperatures up to 70°C and process parameters
  • Data is readily available from any standard web browser
PT1000 Sensors with a right angle gearbox

PT1000 - Wireless temperature measuring system

  • Measures ambient and oil temperatures
  • Real-time audible alerts and email alerts
  • Operating temperatures up to 200°C
  • IP68 protection on PT1000 sensor and cable
  • Up to 3 years of battery life on the wireless transmitter (application-dependent)

Replacement Parts

Taper Roller Bearing

Contact us with the gearbox part number, serial number and what you need. MS-Graessner offers replacements for any part on the gearbox, including but not limited to

  • Gear sets
  • Shafts
  • Seals
  • Bearings
  • Lubricants