Flywheels
With over 100 years of experience in the design and manufacture of belt drives, we are a powerful partner for your drive solution. We manufacture individual flywheels in all common profiles up to a diameter of 2,500 mm.
We manufacture flywheels for machines that require high torque and great power delivery. Flywheel masses and moments of inertia are adapted to the respective drive situation.
The production of
individual geometries according to specifications or drawings - including
drilling patterns for flanges, couplings, brake discs or counterweights - is a
matter of course for us. All geometries can be easily manufactured using a
flexible, model-less molding process.
Downloads
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Fly wheels
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From a lot size of 1 piece - for
urgent spare parts, prototypes, pilot series models or small series - flywheels
we can produce for you according to customer specifications or drawings with
the highest precision. The best solution for individual drives is developed in
close cooperation with the customer. The design is also possible in alternative
materials (EN-GJS, steel, aluminum, plastic, etc. without any problems.
Flywheel with cylindrical bore
Flywheel with V-grooves
Flywheel with counterweight
Flywheel with arms
At a glance
Features
- Special production according to customers individual specifications or drawings
- Standard for peripheral speeds up to 42 m/s
- Maximum pulley diameter 2,500 mm
- Maximum crown width 750 mm
- Maximum pulley weight approx. 6,000
kg
Flexible moulding process | Fast delivery
- Individual model setups are not required – there are no model costs!
- Change requests or adaptations can be accommodated without costs
- Short term production and delivery
possible
Materials
- Standard: Cast iron with lamellar graphite EN-GJL-200 to EN-GJL-300 (GG-20 to GG-30), DIN EN 1561
- Alternative: Nodular cast iron (EN-GJS-400 to
EN-GJS-700), cast steel (GS) or welded steel design
Shaft-hub connection
- Cylindrical bore, with and without keyway
- Prepared for couplings, flanges,
clamping sets or Taper-Lock clamping bush connections
Possible designs
- Arm, plate or solid pulley.
- Double arm / double bottom pulley with stiffening ribs
- Integrated V-grooves for all belt profiles
- Two-piece drive pulley
- Steel / welded constructions
Balancing standards
- Standard according to DIN 21940-11 in quality grade G16
- Available in quality grades G6.3 or G2.5 on request
Surface treatment
- Primed / black oxide finish as standard
- Individual surface treatment and
special painting possible
Why FLOHR?
- Flexible moulding process without individual models and without model cost
- Special designs according to individual customer specifications or drawings
- Pulley geometry optimally adapted to the respective drive situation
- Individual design, control, recalculation and optimization of your drive
- Individual machining (drilling, grooving, surface treatment...) according to customer specifications
- Documentation of residual imbalances and surface treatments
- Detailed documentation to prove material properties, balancing grades and surface treatments possible
- Full transparency through creation of released drawings
- Ideal for prototypes, as well as individual or series parts
- Short-term availability of urgent spare parts during machine downtime
- Extensive stock
Flohr Industrietechnik GmbH - Im Unteren Tal 1 - 79761 Waldshut-Tiengen (Allemagne) - Téléphone : +49 (0)7751 / 8731-0 - info@flohr-industrietechnik.
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