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GEARBOXES AND GEARMOTORS
SITI
Siti Planetary Gearboxes
HIGH MODULARITY
modular design with compact subgroups, for easy ratio replacement (up to 4 reduction stages).
HIGH VERSATILITY
6 sizes with 4 input and 4 output configurations.
2 output support connections:
Sm (standard)
SmR (high load)
3 options of mounting positions:
Direct
Fm (foot-mounting)
FL (flange-mounting)
HIGH PERFORMANCES
max input power 200 kW.
max torque 25000 Nm.
Ratios up to 3657/1.
HIGH RELIABILITY
Sturdy cast iron housing for heavy duty applications.
High resistant gears made in top quality steel.
Largely proportioned bearings.
High quality sealing for improved leaking prevention.
Siti Mechanical Speed Variators
HIGH MODULARITY
matched with a large range of gearboxes, they are suitable to modular assembling of flanges, feet and torque arms
HIGH VERSATILITY
7 sizes, more than 200 versions, with wide range of different mounting positions.
HIGH PERFORMANCES
max input power 11 kW.
max torque 3000 Nm
With the differential device, output speed can be brought to “zero” speed, when the motor is running.
HIGH RELIABILITY
Sturdy cast iron housing for heavy duty applications.
Planets and races are made in special steel 100Cr6 and are in oil bath, that guarantee the best conditions of transmission of the motion by friction.
Siti Right Angle Gearboxes
HIGH VERSATILITY
4 sizes with three different configurations and many mounting positions.
HIGH PERFORMANCES
max input power 8 kW.
max torque 35 Nm.
Ratios up to 3/1.
HIGH RELIABILITY
Housing built in pressure die casting aluminium, designed in order to guarantee lightness, strength and stiffness.
High resistant gears made in top quality steel.
Siti Shaft Mounting Helical Gearboxes
HIGH VERSATILITY
8 sizes that offer a wide range of possible mounting positions.
HIGH PERFORMANCES
max input power 135 kW.
max torque 14000 Nm.
Ratios up to 445/1.
HIGH RELIABILITY
Sturdy cast iron housing for heavy duty applications.
High resistant gears made in top quality steel.
Largely proportioned bearings.
High quality sealing for improved leaking prevention.
Siti Parallel Shaft Gearboxes
HIGH VERSATILITY
8 sizes that offer a wide range of possible mounting positions.
HIGH PERFORMANCES
max input power 187 kW.
max torque 14000 Nm
Ratios up to 248/1.
HIGH RELIABILITY
Sturdy cast iron housing for heavy duty applications.
High resistant gears made in top quality steel.
Largely proportioned bearings.
High quality sealing for improved leaking prevention.
Siti Bevel Helical Gearboxes
HIGH MODULARITY
modular design with compact subgroups, for easy ratio replacement.
HIGH VERSATILITY
9 sizes with 4 input versions.
Wide range of different mounting positions.
Integral geared motor construction, for use in restricted space.
HIGH PERFORMANCES
max input power 291 kW
max torque 14000 Nm.
Ratios up to 226/1.
HIGH RELIABILITY
Sturdy cast iron housing for heavy duty applications.
High resistant gears made in top quality steel.
Largely proportioned bearings.
High quality sealing for improved leaking prevention.
Siti Helical Inline Gearboxes
HIGH MODULARITY
modular design with compact subgroups, for easy ratio replacement.
Foot or flange mounting.
HIGH VERSATILITY
10 sizes with 3 input versions.
Wide range of different mounting positions.
Integral geared motor construction, for use in restricted space.
HIGH PERFORMANCES
max input power 210 kW
max torque 12000 Nm
Ratios up to 466/1.
HIGH RELIABILITY
Sturdy cast iron housing for heavy duty applications.
High resistant gears made in top quality steel.
Largely proportioned bearings.
High quality sealing for improved leaking prevention.
Siti Combined Worm Gearboxes
HIGH MODULARITY
Worm gearboxes suitable for the modular assembling of flanges, feet and torque arm.
HIGH VERSATILITY
Wide range of combinations and mounting positions.
HIGH PERFORMANCES
max input power 6.6 kW
max torque up to 4400 Nm.
Ratios up to 8000/1
HIGH RELIABILITY
Up to size 80, housing built in pressure die casting aluminium, designed in order to guarantee lightness, strength and stiffness
For sizes larger than 80 we supply a sturdy cast iron housing that is also suitable for heavy-duty applications.
“ZI” teeth profile on worms and wormwheels for a silent working without vibrations.
Siti Worm Gearboxes With Primary Reduction
HIGH MODULARITY
Helical worm gearboxes suitable for modular assembling of flanges, feet and torque arm
HIGH VERSATILITY
It is possible to supply a separate kit for an easy assembling on the standard gearbox
HIGH PERFORMANCES
max input power 7.5 kW.
max torque 2500 Nm.
Ratios up to 404/1.
HIGH RELIABILITY
Housing built in pressure die casting aluminiu
“ZI” teeth profile on worms and wormwheels for a silent working without vibrations.
Siti Worm Gearboxes
HIGH MODULARITY
Siti worm gearboxes
are suitable for the modular assembling of flanges, feet and torque arm.
HIGH VERSATILITY
12 sizes with wide range of different mounting positions.
HIGH PERFORMANCES
max input power 55 kW.
max torque 3000 Nm.
Ratios up to 100/1
HIGH RELIABILITY
Up to size 80, housing built in pressure die casting aluminium, designed in order to guarantee lightness, strength and stiffness
For sizes larger than 80 we supply a sturdy cast iron housing that is also suitable for heavy-duty applications
“ZI” teeth profile on worms and wormwheels for a silent working without vibrations.
