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16<br />
Tried and tested – in their millions.<br />
The right wheel set for every application.<br />
The functional principle of worm wheels has remained<br />
unchanged for over 100 years: a screw-shaped worm<br />
engages a gear wheel, the so-called worm wheel. This<br />
results in the axes being displaced by 90°. Worm wheels<br />
are generally used where large gear ratios (of up to<br />
150:1) must be achieved. This permits, for example, the<br />
conversion of the high rotary speed of an electric motor<br />
to a slower speed with a high torque.<br />
Basic information on worm gear sets<br />
Worm gear sets<br />
in catalog<br />
Customer-specific<br />
designs<br />
All specifications in mm.<br />
For producers of gears, motors and drives, worm gear sets<br />
from <strong>Framo</strong> <strong>Morat</strong> are the benchmark for maximum precision<br />
and reliable, durable operation. Whether in the gears<br />
of automatic doors and gates, in actuators for aligning<br />
parabolic antennae, in the linear drives of handling systems,<br />
in the dosing pumps of the chemical industry or in motorized<br />
garden equipment – our worm gear sets are successfully<br />
used in numerous applications and sectors.<br />
Center distance Gear ratio Material, worm/shaft Material, worm wheel Fine machining<br />
17, 22, 25, 31, 33, 35,<br />
40, 50, 53, 63, 65, 80<br />
3:1 – 100:1 Steel<br />
• case-hardened<br />
• inductive-hardened<br />
17 – 125 3:1 – 100:1 Steel<br />
• case-hardened<br />
• inductive-hardened<br />
Non-ferrous metal<br />
Plastic<br />
Bronze Ground worm profile<br />
Bronze<br />
Fabric-based laminate<br />
Plastic<br />
Steel<br />
Grey cast iron<br />
Ground worm profile<br />
Application examples<br />
TRUMPF Medizin Systeme<br />
Worm gears and gear motors<br />
Worm gear sets<br />
Worm gear sets from <strong>Framo</strong> <strong>Morat</strong> are used in worm gears and gear motors<br />
with the most varied designs and dimensions. What all components have<br />
in common, however, is their excellent production quality and precision,<br />
ensuring that the drives offer a long service life and high cost-effectiveness.<br />
Adjustment systems for operating tables<br />
Medical applications pose the very highest of demands regarding precision,<br />
quiet running and long service life. This is also the case for the worm gear<br />
sets made of stainless steel, with which all moving parts of an operating table<br />
can be adjusted.<br />
Dosing pumps and chemical plants<br />
Our worm gear sets are used in dosing pumps and systems for the chemical<br />
and petrochemical industry, as well as for purifying drinking water and<br />
water treatment. The high-quality components from <strong>Framo</strong> <strong>Morat</strong> also guarantee<br />
trouble-free operation over a very long time even under poor operating<br />
conditions.<br />
17<br />
Worm gear sets
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