Gearboxes and gearmotors

Worm gearmotors

SF/MSF worm gearboxes are equipped with hardened and tempered steel, threaded worms and worm wheels made of ductile cast iron with the addition of bronze. SF/MSF worm gearboxes available in 9 sizes with gear ratios from 1:7.5 to 1:100, are manufactured in aluminum housings up to size 90 and cast iron housings in sizes 110 and 130. To increase the gear ratio, they can be combined in sets with PR cylindrical gearboxes, variators and other worm reducers creating double gearboxes. SF/MSF worm gearsboxes can be additionally equipped with single or double output shafts, connection flanges and torque arms.

conical and cylindrical gearmotors
Different types of gearmotors

Our gearboxes are fully interchangeable with other worm gears available on the market and can be supplied as separate units or mounted together with motors to form geared motors. Mounting with IEC flanges allows them to be fitted to standard single- and three-phase electric motors. The MSF gearmotor combines simplicity of design with a very affordable price. This angular mechanical gearbox is the most commonly used solution in light and medium industrial applications. Our warehouse stock allows for quick deliveries within 24 hours.

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Worm gear motor

Worm gearboxes - available variants

Worm gear

Worm gearboxes

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Double worm gear

Double worm gearboxes

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Motovariator

Motovariators

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Conical and cylindrical gearmotors

Primacon is an authorized representative of the STROINA brand in Poland. STROINA is a company with great traditions. Its origins date back to 1906, when, as a sole proprietorship company, it repaired industrial machines. Over the years, the company has evolved, producing worm, cylindrical and planetary gearsboxes and clutches. The research department has been developing and searching for new solutions in the field of drive technology for years, in order to provide STROINA with a leading position on the drive market in the world.

Worm gearmotors
Conical gearmotor

Stroina gearboxes reducers

The new generation of STROINA gearboxes, delivered both with IEC flanges and in a compact version with motors, includes:

KG series cylindrical-conical gear units

KG cylindrical-conical gearmotors

these are gearboxes in dimensions 1-9 and max. torque of 13500Nm. KG reducers are equipped with two-, three-, four- and even five-stage gearsboxes, which allows for achieving gear ratios of 8500. These angular mechanical gearboxes are designed to work with engines from 0.12kW to 55kW.

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ZG cylindrical gearmotors

ZG cylindrical gearmotors

two, three and four-stage, which have gear ratios from 4 to 3168 in the power range of 0.12kW-55kW and max. torque up to 20,000Nm. These mechanical gearboxes come in 13 sizes.

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FG flat cylindrical gearmotors

FG flat cylindrical gearmotors

in sizes 1-8, it is equipped with two-, three-, four- and even five-speed gearboxes up to i= 8517. The maximum torque is 13,500Nm and the power is 55kW.

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SG cylindrical-worm gearmotors

SG cylindrical-worm gearmotors

they come in 6 sizes. These mechanical transmissions are designed to work with engines from 0.12kW to 9.2kW and their gearboxes ratio range is 7.7 to 3208.

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All gearmotors available from us

can be connected to electric motors using standard IEC flanges or come in a compact version.

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voivodeships

West Pomeranian Voivodeship, Lubuskie Voivodeship, Greater Poland Voivodeship, Kuyavian-Pomeranian Voivodeship, Łódź Voivodeship, Lower Silesia Voivodeship, Opole Voivodeship, Silesian Voivodeship

Pomeranian Voivodeship, Warmian-Masurian Voivodeship, Masovian Voivodeship, Podlaskie Voivodeship, Lublin Voivodeship, Świętokrzyskie Voivodeship, Podkarpackie Voivodeship, Lesser Poland Voivodeship

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voivodeships

West Pomeranian Voivodeship, Lubuskie Voivodeship, Greater Poland Voivodeship, Kuyavian-Pomeranian Voivodeship, Łódź Voivodeship, Lower Silesia Voivodeship, Opole Voivodeship, Silesian Voivodeship

+ 48 531 593 200

Pomeranian Voivodeship, Warmian-Masurian Voivodeship, Masovian Voivodeship, Podlaskie Voivodeship, Lublin Voivodeship, Świętokrzyskie Voivodeship, Podkarpackie Voivodeship, Lesser Poland Voivodeship

+ 48 512 844 162