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Gear-drive solutions

Gear-drive solutions
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Gear-drive solutions

Product catalog summary
Quality Statement
Mijno prioritizes quality across all operations, aiming to meet or exceed customer expectations while maintaining cost efficiency. The company holds ISO 9001 v. 2000 certification, which ensures high customer satisfaction and continuous improvement through internal audits and customer feedback.
Product Offerings
Mijno specializes in precision gears, racks, pinions, and planetary gearboxes, catering to industries such as machine-tool, military, aerospace, and nuclear. They provide both standard and custom solutions, focusing on high performance and precision.
Technical Specifications
The catalog includes detailed specifications for various gearhead models, covering torque ratings, backlash, axial and radial strength, and lubrication options. Gearheads are available in multiple sizes and configurations, with options for grease or oil lubrication, and are designed for easy motor assembly.
Performance and Features
Gearheads feature precision ground teeth and proprietary tooth profile modifications for smooth operation, along with "zero backlash" systems. They are engineered for high efficiency and longevity, with optional features tailored for specific industries like food processing.
Customization and Support
Mijno offers design services for custom gear solutions and provides detailed data sheets and 3D drawings upon request. They emphasize customer support and application optimization to ensure products meet specific operational requirements.
Specifications
The document provides detailed specifications for various gear modules, including torque, axial strength, and radial strength. Torque values range from 3.2 Nm to 17600 Nm, with axial and radial strengths specified for different modules.
Available Modules
Modules available include 1, 1.5, 2, 3, 4, 5, 6, 8, and 10, each with specific diametral pitch (DP) and pitch error tolerances.
Tooth Types and Configurations
The document details straight and helical tooth configurations, specifying the number of teeth, dimensions, and other parameters for each module.
Precision Classes
The document outlines precision classes for different gear types, including internal teeth, splined shafts, bevel gears, cylindrical gears, and worm and worm wheels, with precision classes specified down to ISO 4 / DIN 4 / AGMA 14.
Manufacturing and Quality Assurance
The company uses advanced manufacturing techniques and quality assurance processes, including nondestructive inspection technologies and dimensional inspection using Höfler/Zeiss gear inspection centers.
Ordering Information
Examples are provided for ordering gears from the Platinium and Carat ranges, specifying tooth type, module, and length.
Contact Information
Contact details for Mijno Precision Gearing in France and North America are provided, along with a note on the global distribution network.
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Catalog excerpts

Gear-drive solutions-1

Standard or custom precision gearboxes Standard or custom racks & pinions Made-to-order precision gears PRECISION GEARING

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Gear-drive solutions-2

manufactures precision gears (up to AGMA 14], ground racks (up to AGMA 12] and planetary gearboxes. Our application assistance and manufacturing expertise have earned the trust of machine-tool, military, aerospace and nuclear industries. We utilize the highest performance, newest generation equipment for the production and control of your transmission components. Our 120 machine-tools are used by 70 highly skilled workers that learn continuously the most innovative technologies. according to LEAN MANUFACTURING principles. Quality statement Quality is inseparable from Mijno's way of thinking and...

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Gear-drive solutions-3

Rated Torque* Minimum available < 1 arc-min < 8 arc-min < 2 arc-min < 1 arc-min Axial Defined according to 6 000 N Radial realized according to 7 5QQ N <\ g QQQ N 75 QQQ N g 000 l\l Strength y°ur drawings your drawings 11 The torque values shown for each size are maximums for their higher ratios - for lower ratios, torque ratings may be 50-90% less - for specific torque ratings vs. ratio see our detailed. Characteristic (data) sheets for chosen sizes. The Characteristics / data sheets also contain additional data on reflected inertia, radial and axial loads, etc

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Gear-drive solutions-4

4 Integrated power translation packages As a leader in manufacturing racks, pinions and gearheads, MIJNO has extensive experience to share with you. Among our ranges of standard or custom racks and gearheads we very likely have products that will go well with your application. If we don’t, then we can still design it and make it for you ! Our products can be assembled via a large variety of combinations ; however, some choices optimize the application. Just call us or send us an e-mail and we will suggest the best “packages” of gearhead, rack and pinion to optimize your machine. We only need...

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Gear-drive solutions-5

Precision gearboxes standard features ■ All our satellite gears are case hardened to 58-62 HRC and ground to class DIN 6 to 5 - AGMA 1 2 to 13. ■All our satellite gears feature MIJNO's exclusive Rotaxe® tooth profile modification. This reduces friction, increases lifetime and offers quiet operation. ■All key components are manufactured in house, under MIJNO's strict quality management. ■All bearings are oversized and purchased from the world's most reliable suppliers. ■All gears rotate on full-complement needle bearings instead of caged needle bearings for longer life and greater load capability....

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Gear-drive solutions-6

Standard range dedicated to servo-applications requiring precision, robustness and economy. • Satellite gears are cantilever supported on hardened and ground shafts • Output shaft is supported by 2 ball bearings and is oversized in order to increase radial load capability and lifetime • Backlash: from 15 to 8 arc-minutes • Output end mounting face features 8 threaded holes • Up to 13 standard ratios* / custom ratios available • Great choice of output interfaces (8 threaded mounting face holes S. shaft hole) • Easy 1 minute clamping onto any motor shaft (self-locating input flange) • Standard...

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Gear-drive solutions-7

Designed for rapid acceleration or frequently reversed loads. • Satellite gears are double-supported on hardened and ground shafts with full- complement needle bearings for increased torsional stiffness • Output shaft is supported by 2 angular contact bearings for maximal radial and axial load acceptance • Backlash from 8 to 1 arc-min max""" • 13 standard reduction ratios from 3 to 100 / custom ratios available • Easy 1 minute clamping onto any motor shaft - Self-locating input flange • Standard case temperature range is -20°C to +90°C - Consult us for higher or • Protection rated IP 65 standard....

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Gear-drive solutions-8

Heavy duty, very low backlash, high torsional stiffness for high torque servo applications » Rotating output flange instead of traditional output shaft enables unique power transmission solutions. It is supported by 2 angular contact bearings or tapered roller bearings for maximal radial and axial load acceptance » Satellite gears are double-supported on hardened and ground shafts with full complement needle bearings for increased torsional stiffness » Very low backlash (5 to 1 arc-min max"") » Up to 14 standard ratios from 3 to 220 / custom ratios available » Easy 1 minute clamping onto motor...

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Gear-drive solutions-9

Heavy duty, planetary to bevel, right-angle, servo gearbox » Backlash: from 15 to 5 minutes""" » Hollow shaft, double shaft or quadri-shaft versions available » Up to 13 standard ratios""" / custom ratios available » High output torque versions available upon request » Easy 1 minute clamping onto any motor shaft (self-locating input flange) » Standard case temperature range is -20°C to +90°C. Consult us for higher or lower »IP 65 standard waterproofness. IP-67 S. 1500 psi water jets available » Washdown stainless steel version available » Optional lubrication for food-processing or pharmaceutical...

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Gear-drive solutions-10

10 Single purpose gearboxes If your preferred choice cannot be found in this catalog, our design department will define and create the custom gearbox most adapted to your needs. Our specialty is the production of technologically advanced gearing solutions for military, nuclear or highend mechatronic applications. We manufacture all key gearbox components (gears, housings, shafts, flanges, planet carriers...) ourselves, utilizing the most precise and efficient equipment. Gear precision levels up to AGMA 14 requirements (DIN 4). We can employ the most advanced non-destructive inspection technologies...

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Gear-drive solutions-11

11 Standard & custom racks and pinions MIJNO has designed and manufactured precision racks since 1972 and has acquired an extensive knowledge to share with you. Based on this 35 years experience we have designed five ranges (categories) that offer proven, coherent, efficient solutions. We have found the following 5 ranges to be popular with our customers. RANGE & TYPICAL APPLICATION FIRST: Precise translation of light loads. CLASSIC: Fast and precise translations of light loads over several metres. GOLD: Fast and precise translation of heavy loads over long distances. PLATINIUM: High precision,...

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*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.