The Robot CD75 knob handle by Colombo Design is a combination of essentiality and robustness.
Made of solid brass, it has a rounded and compact shape, designed to offer a comfortable and secure grip.
The design, simple but with attention to detail, adapts perfectly to interior doors of modern or industrial environments.
The available finishes — such as chrome, gold, bronze and zirconium — add a touch of technical elegance, while the construction quality guarantees durability and resistance over time. A sober but characterful choice, for those looking for functionality and style in a single gesture
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Robot CD75R Colombo Design Knob Handle – Organic profile on round rosette
The Robot CD75R knob handle by Colombo Design, designed by the internal team, represents an elegant and functional proposal for internal doors. The knob, characterized by a rounded elliptical shape and without sharp edges, is mounted on a Ø50mm round rosette, creating an element with a soft aesthetic and natural ergonomics
Technical characteristics
Material: solid brass and Cromall® finishes
Available finishes: Polished chrome, Satin chrome, Matt bronze, Matt gold, Zirconium Gold HPS; standard finishes are guaranteed for 10 years, PVD HPS finishes up to 30 years
Dimensions: total height 57mm, width 109mm, depth 81mm; rosette Ø50mm
Compatibility: 53–62mm thick door, Ø8×114mm square pin, integrated return spring for a smooth and silent movement
Complete equipment
Included in the package: pair of knobs (right/left), Patent or Yale escutcheons, square pin, fixing screws, screws and Allen key. Quick assembly on round rosette, without the need for milling
Contexts of use and ergonomics
The rounded shape of the knob invites a natural grip, ideal for residential, contract or office environments where comfort and discreet style are essential. The Made in Italy construction quality and the color options make Robot CD75R suitable for both modern and contemporary classic styles
Assembly diagram for COLOMBO DESIGN doors and winows handles, knobs, and accessories.
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The Robot CD75 knob handle by Colombo Design is a combination of essentiality and robustness.
Made of solid brass, it has a rounded and compact shape, designed to offer a comfortable and secure grip.
The design, simple but with attention to detail, adapts perfectly to interior doors of modern or industrial environments.
The available finishes — such as chrome, gold, bronze and zirconium — add a touch of technical elegance, while the construction quality guarantees durability and resistance over time. A sober but characterful choice, for those looking for functionality and style in a single gesture
