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Torsionally flexible coupling MHC series
stainless steelaluminumwith clamp

Torsionally flexible coupling - MHC series - Miki Pulley Europe AG - stainless steel / aluminum / with clamp
Torsionally flexible coupling - MHC series - Miki Pulley Europe AG - stainless steel / aluminum / with clamp
Torsionally flexible coupling - MHC series - Miki Pulley Europe AG - stainless steel / aluminum / with clamp - image - 2
Torsionally flexible coupling - MHC series - Miki Pulley Europe AG - stainless steel / aluminum / with clamp - image - 3
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Characteristics

Type
torsionally flexible
Construction
aluminum, stainless steel, with clamp
Product applications
for servo motors, for the food industry, for the packaging industry, for medical devices
Performance
backlash-free, maintenance-free, high-speed, low noise and vibration
Other characteristics
misalignment correction, compensating, with high torsional flexibility
Torque

Min.: 0.18 Nm
(0.132761 ft.lb)

Max.: 8.9 Nm
(6.564303 ft.lb)

Rotational speed

Min.: 0 rpm
(0 rad.min-1)

Max.: 10,000 rpm
(62,831.8531 rad.min-1)

Description

Product description
The MHC helix coupling stands out for its extended design and improved flexibility, while providing stable torque transmission. The clamping hub ensures a force-fit, backlash-free shaft connection. It is suitable for applications with increased misalignment compensation requirements and delivers low-vibration, precise motion.

Key features
  • Short-term torque: approx. 0.71 to 8.9 N·m
  • Increased flexibility thanks to optimized geometry
  • Reliable compensation of shaft misalignment (parallel ±0.25 mm; angular up to 5°; axial ±0.25 mm)
  • High concentricity for precise applications
  • Wear-free, low-maintenance one-piece construction
  • High speeds up to 10,000 rpm

Applications / Industries
  • Servo drive technology
  • Packaging & food industry
  • Medical technology

Technical characteristics / specifications
  • Series / Model: MHC (available in Aluminum and Stainless Steel)
  • Brand: Miki Pulley
  • Mounting: clamping hub fastening (force-fit, backlash-free)
  • Short-term torque range (depending on model): approx. 0.71 to 8.9 N·m
  • One-sided / reversing torque values per model: see technical tables
  • Misalignment compensation: parallel ±0.25 mm; angular up to 5°; axial ±0.25 mm
  • Max. operating speed: up to 10,000 min^-1
  • High concentricity and low-vibration design; backlash-free with clamping hub
  • One-piece construction for wear-free, low-maintenance operation
  • Clamping hub available for force-fit, backlash-free shaft connections
  • Detailed technical tables for Aluminum and Stainless Steel models (torsional stiffness, radial/axial spring stiffness, moment of inertia, mass)
  • Dimensions per model provided (d1/d2 min/max, D, L, I1, I2, S)
  • PDF datasheet available

Catalogs

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Couplings

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.