Product Info Type DR-S

Product catalog summary

Overview: The document provides detailed specifications and guidelines for ROSTA rubber suspension units, focusing on the DR-S series and associated brackets. It includes technical data, material specifications, and installation recommendations.

Specifications: The DR-S series includes various models with different dimensions and weights, specified by article numbers. Key parameters include diameter, length, and weight. The document also lists bracket specifications, detailing dimensions and weights for each type.

Material and Construction: The suspension units are made from light metal profiles, with options for stainless steel and zinc-plated versions. The document advises against welding on rubber suspensions due to potential damage from heat.

Torque and Load Capacities: A comprehensive table outlines torque and load capacities for different sizes, including cardanic and radial deflections. These values are based on the standard rubber quality 'Rubmix 10'.

Rubber Quality and Temperature Range: The document describes various rubber qualities (Rubmix 10, 15, 20, 40, 50), each with specific temperature ranges and characteristics, such as elasticity, torque values, and resistance to oil and temperature.

Installation and Usage Recommendations: The document provides guidelines for installation, emphasizing the importance of avoiding welding on rubber elements and ensuring proper fixation. It also highlights the need for consulting the ROSTA catalogue for applications involving dynamic forces and high oscillation angles.

Customization and Special Elements: ROSTA offers customization options for elements, including different housing lengths and inner square configurations. Special elements can be ordered with specific bores and profiles.

Catalog excerpts

Rubber Suspension Units List of torque and loads on page 1.5. Further information to customized elements and installation examples as from page 1.14.

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Selection chart for rubber suspension standard elements with Rubmix 10 Accessories Rubber Suspension Units Light metal profile, as from size 60 in steel Light metal profile Steel tube for plug-in connection Inner square for housing Steel parts DK Light metal profile DW Light metal profile Ideal for alternating motions over neutral element position. For sizes DR 15 – 45: Fixation by means of 2 to 4 persistent threaded bars (sizes DR 27 – 45 also available with threaded holes). Friction locking of the core by means of one central bolt, can be positioned in full 360° angle-range. For ideal friction...

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The values stated in the below mentioned list have been measured statically and are valid for the Standard rubber quality "Rubmix 10". Intermediate values can be interpolat-ed. By applications with combined dynamic forces and high angles of oscillation please consult our ROSTA general cata-logue, chapter "Technology" or contact ROSTA. Rubber Suspension Units

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Rubber Suspension Units ROSTA Rubber Suspension UnitsShort delivery time for the following special elements: Delivery summary for ROSTA rubber qualities • Elements with different length of housings and/or inner squares. • DW light metal profiles with customized bores in the flange plates (quantity and position). • Element with threaded bores in inner square: selectable for A or C inner squares, or full steel profile with required bores. Not all sizes are available in all combinations. Please contact ROSTA.

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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.

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