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esitron-electronic
FRT 28 / 40 / 50 / 60

FRT 28 / 40 / 50 / 60

Product catalog summary

Overview: The document provides technical specifications and details for a series of worm gearboxes with IEC motor flanges, specifically models FRT 28, 40, 50, and 60. These gearboxes are designed for universal mounting and are made from aluminum die-cast housing. They offer various output options, including hollow shaft with keyway, solid axle, and torque arm, with an optional ATEX114 design.

Specifications:

Housing: Made of aluminum die-cast.
Output Options: Hollow shaft with keyway, optional solid axle, and torque arm.
Design Options: Available in ATEX114 design.
Models: FRT 28, 40, 50, 60.
Motor Flange Compatibility: IEC56, IEC63, IEC71, IEC80, IEC90.

Performance Parameters:

Admissible Torque and Efficiency: Detailed for each model with varying ratios and spiral angles.
Self-locking and Reversibility: Varies with spiral angle; full reversibility and no self-locking at higher angles, decreasing to none and full self-locking at lower angles.

Dimensions and Weights:

FRT28: Weight 1.1 kg, lubricant 0.03 l.
FRT40: Weight 2.5 kg, lubricant 0.08 l.
FRT50: Weight 3.8 kg, lubricant 0.13 l.
FRT60: Weight 6.5 kg, lubricant 0.20 l.

Additional Information:

Service Factors: Includes considerations for uniform, variable, and shock loads, as well as start/stops per hour.
Radial Loads: Specifications for standard and heavy-duty bearings.

Contact Information: Esitron-electronic GmbH, Friedrichshafen, Germany. Website: www.esitron.de, Phone: +49(0)7541-6000-0, Email: [email protected].

Catalog excerpts

Worm gear box with IEC motor flange • Universal mounting facility • Housing made of aluminium-diecast • Hollow shaft output with keyway • Optional with solid axle output • Optional with torque arm • Optional in ATEX114 design

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i = Ratio G = Spiral angle Available motor flange: IEC56, IEC63, IEC71

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i = Ratio G = Spiral angle Available motor flange: IEC63, IEC71, IEC80

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i = Ratio G = Spiral angle Other dimensions: 3D model Available motor flange: IEC71, IEC80, IEC90

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All data in this brochure have an informative character without warranty of characteristics. Changes without previous announcement reserved. esitron-electronic GmbH Ernst-Zimmermann-Str. 18 Ph. +49(0)7541-6000-0 DE-88045 Friedrichshafen Fax +49(0)7541-6000-11 Internet: www.esitron.de E-Mail: [email protected]

Open the catalog to page 6

All Esitron-electronic catalogs and technical brochures

*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.

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