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3/H Combined gearboxes

3/H Combined gearboxes
20Pages

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Contents 4 Combined gearboxes - specifications 18 Bonfiglioli Worldwide Presence

Combined gearboxes - specifications Output speed Bonfiglioli’s 3/H gearboxes combine the high technology, performance and efficiency of planetary gearboxes with the robustness, quality and reliability of bevel helical gearboxes. These planetary/bevel helical combination gearboxes deliver the high transmissible torque of our 300 Series along with the excellent power transmission characteristics of our HDO Series and are ideal for applications that demand high power density along with medium-low output speeds. The 3/H range consists of 10 standard catalogue sizes that can transmit up to 1200...

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Fields of application 3/H combined gearboxes are specially designed for use in high power applications in industries like mining, metal, paper and sugar. Mining industry Metal industry Sugar industry Paper industry

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Product overview PRODUCT RANGE Numerous combinations cover a wide range of applications and offer: • Gear ratios from 1:100 to 1:1000 • Rated power up to 980 kW • Reference torque up to 1200 kNm SIZES AND GEAR RATIOS Gear ratio

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Variants Output versions • solid cylindrical shaft • solid shaft with keyway p a • solid shaft with supporting feet • solid shaft with keyway and supporting feet • hollow shaft with shrink disc • hollow shaft with keyway Input versions • Single sided cylindrical shaft • Flange with motor coupling bell and intermediary elastic joint between the cylindrical shafts of the motor and gearbox. Mounting position • Horizontal input shaft • Vertical input shaft Shaft arrangement Depending on the needs of the application, 3/HDO combination □□ □□ gearboxes can be supplied with output shafts on...

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Auxiliary thermal devices The heat dissipation of 3/HDO combination gearboxes can be improved by the addition of devices like: • cooling fans keyed on to the shaft • integrated cooling circuit with heat exchange coil • autonomous cooling units • electrical heating elements if very low ambient temperatures make it necessary to pre-heat the lubricant in the casing before start-up and/or during operation. Forced lubrication Standard lubrication is based on a splash system, but forced lubrication can be provided for use in special applications based on: • forced lubrication circuits with...

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Special solutions Special, complete and custom power transmission solutions are available for specific applications involving: • Torque arms The design of this accessory generally depends on the customer's machine. In addition to a standard offering, Bonfiglioli can also supply made to measure torque arms for specific applications. • Base plates Depending on the weight of the motor and/or the number of accessories needed for the combination gearbox, it may prove necessary to install a base plate. Base plate configuration depends on the overall weight of the assembled gearbox, motor and...

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Size ABC Note For detailed overall dimensions and input and output dimensions, contact Bonfiglioli's Technical Service.

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Legend: Mn2 [Nm] = rated torque for a duration of 10000 h Mn2 mx [Nm] = maximum continuously transmissible torque M2maax [Nm] = the output torque the gearbox can withstand under static or almost static conditions. The value may change depending on the output versions.

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The development of effective, tailored solutions for a wide range of applications is a fundamental aspect of our work. We succeed in this because we co-operate closely with our customers, listen to their requests and work with them to improve our own performance. Bonfiglioli is determined to deliver the best service possible - before, during and after the sale of any of our products - by applying all our know-how, experience, technology, and advanced communication tools. Bonfiglioli works to the strictest standards of quality and safety, as certified by seven different internationally...

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Bonfiglioli is located in regions and countries around the world that enable us to provide faster sales and service to customers. We are around the world, and around the corner. A A AA AAJ Lh L ★ AALLLL A Al« PRODUCTION FACILITIES LOCAL SUPPORT 22 BRANCH OFFICES IN 16 COUNTRIES WORLDWIDE DISTRIBUTION NETWORKSALES, CUSTOMER SERVICE, WARRANTY, TECH SUPPORT, SPARE PARTS

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We have a relentless commitment to excellence, innovation and sustainability. Our team creates, distributes and services world-class power transmission and drive solutions to keep the world in motion. HEADQUARTERS Bonfiglioli Riduttori S.p.A. Via Giovanni XXIII, 7/A 40012 Lippo di Calderara di Reno Bologna (Italy) tel: +39 051 647 3111 fax: +39 051 647 3126 bonfiglioli@bonfiglioli.com www.bonfiglioli.com BR_CAT_3H_STD_ENG_R00_2

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3/H Combined gearboxes 20Pages

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3/H Combined gearboxes
20Pages