Flat Gearbox F-ME

Flat gearbox F with ME adapter by STOBER. Ratio range 4.3:1 – 552:1. Max. torque 53 – 1,100 Nm. Backlash 5 – 11 arcmin. Efficiency 96 – 97%. Protection class IP65 / IP66. Space-saving design with precise positioning. Cast iron housing. Optionally available with reduced backlash, safety brake, ATEX explosion-proof design, or with a directly mounted EZ / LM servo motor without adapter and coupling.

F-ME Flat Gearbox

Features of F-ME Flat Gearboxes

• Low standard backlash.
• Precision gearbox with gear ratio expressed as an exact fraction, no positioning errors.
• Maintenance-free, no oil changes or servicing required.
• Quiet operation due to helical gears.
• FKM shaft seals at the input / NBR at the output.
• Low moments of inertia.
• Continuous operation without additional cooling.
• Ambient temperature from 0°C to 40°C (other temperature ranges available on request).
• Max. gearbox housing temperature ≤ 80°C.
• Protection class IP65.
• Oil quantity depends on the operating position.
• Ready for operation and filled with synthetic gearbox oil type CLP HC ISO VG 150.
• Standard one-coat primer finish in RAL7001 or RAL9005.
• Cast iron housing.

Optional Versions of F-ME Flat Gearboxes

• • Reduced backlash.
  • Protection class IP66.
  • FKM VITON sealing.
  • Special paint finish in any RAL color.
  • Oils for the food industry.
  • Corrosion-resistant design.
  • Explosion-proof design available in accordance with ATEX Directive 2014/34/EU.
  • Available as an F-EZ flat servo gearmotor with direct mounting of an EZ/LM servo motor without adapter and coupling.
  • Available with F-MR adapter for an electric asynchronous motor

Various Output Shafts of F-ME Flat Gearboxes

• V – solid shaft with keyway.
• A – hollow shaft with keyway.
• S – smooth hollow shaft with clamping ring (optional sleeve or clamping ring cover).

Mounting Options for F-ME Flat Gearboxes

• G – threaded holes.
• F – round flange.
• Q – square flange.
• N – feet (optional rubber buffer).

Features of Motor Adapters for F-ME Flat Gearboxes

• Quick and easy mounting of any servo motor.
• One-piece, robust clamping coupling with expansion function.
• Lowest mass moments of inertia for maximum operating dynamics.
• Balanced for quiet, vibration-free operation, even at high speeds.
• Wide range of motor shaft diameters and lengths.
• Precise fit thanks to accurate motor centering.
• The motor can be removed in any position.
• To reduce backlash, the motor shaft bearing must have an axially backlash-free design.

EasyAdapt (ME/MEL)

• One-piece, robust clamping coupling with expansion function.

FlexiAdapt (MF)

• Robust, laser-welded bellows coupling with expansion function.
• With integrated thermal length compensation, compensates for the linear expansion of the motor shaft.
• Motor shaft isolated from axial forces.

Jaw Coupling (MQ)

• With integrated thermal length compensation, compensates for the linear expansion of the motor shaft.

ServoStop Servo Motor Adapter with Safety Brake (MB)