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RK LightUnit

RK LightUnit
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Single tube actuator – RK LightUnit The “light option” for simple manual adjustments Aluminium screw 99 Low-weight option thanks to aluminium screw and plastic slide bearing Screw cover 99 elastic plastic sealing lip An protects the screw Choice of guiding tube clear or black anodised Carriage/fixing elements 99 Wide range of models facilitates connection to your set-up (e.g. for operation in areas of photography) Standard lengths Features: Unit for “light” moving Options: Additional non driven carriage Low-cost manual adjustment For applications where the focus is on “weight reduction” Suitable for use in areas

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(Dimensions, order numbers) Properties/Technical data RK LightUnit – Table of contents Position determination Motors/ Controls

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Design Guide Installation position Lead accuracy Screw lead Self-locking No-load torque Actuator with aluminium ACME screw in a slotted aluminium profile Slide guide Any position ± 0.3 mm/300 mm travel 3 mm Yes 0.35 Nm Ambient temperature Rodless style | Drive + Guide

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RK LightUnit - Technical data Geometric moment of inertia with reference to carriage (static, resting on end elements)

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Version ■ Standard lengths ■ Righthand thread Order instructions: ■ Choice of carriage - this must be ordered separately ■ Standard lengths in stock! Take advantage of our fast delivery times. Standard lengths ■ Guiding tube clear anodised: Total length 300, 500, 800 or 1000 mm ■ Guiding tube black anodised: Total length 300 mm ■ Righthand thread screw with a drive shaft Guiding tube A = clear anodised C = black anodised Rodless style | Drive + Guide

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RK ROSE+KRIEGERVersion ■ Variable lengths ■ Right or lefthand thread Variable lengths [mm] ____Total length = basic length + travel [mm] Guiding tube A = clear anodised C = black anodised Shafts: T = 1 shaft U = 2 shafts Screw: A = righthand thread H = lefthand thread

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Order instructions: Version ■ Right and lefthand thread ■ Choice of carriage - this must be ordered separately ■ Please specify total travel when placing an order ____Total length = basic length + total travel [mm] Guiding tube A = clear anodised C = black anodised Screw: S = 1 shaft on the lefthand thread side T = 1 shaft on the righthand thread side U = 2 shafts Rodless style | Drive + Guide

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Motors/ Controls Total length = basic length + travel

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Carriage ■ A wide range of models facilitate mounting Material: Reinforced polyamide, black; fastenings zinc plated or stainless steel Order instructions: ■ The carriages are fitted with screws as standard. These can be replaced with clamping levers if required. For clamping lever, please see page 41. ■ Screws in stainless steel on inquiry ■ Suitable reducing bushes on page 40 Rodless style | Drive + Guide

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Order instructions: ■ The carriages are fitted with screws as standard. These can be replaced with clamping levers if required. For clamping lever, please see page 41. ■ Purchase only in lot sizes and a multiple of that, see product table below Fixing elements ■ A special reducing bush system enables connection to a range of tube diameters ■ A wide range of models facilitate mounting Material: Reinforced polyamide, black; fastenings zinc plated or stainless steel Rodless style | Drive + Guide

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Fixing elements W-KU [mm] Type Motors/ Controls

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Reducing bushes ■ Simply replace the reducing Material: PA6.6 GF30 bush to modify the tube diameter on carriages or fixing elements ■ In the case of fixing elements, the reducing bushes are included in the scope of delivery when entering the order number and do not need to be ordered separately Axial and rotation locking Rodless style | Drive + Guide

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RK ROSE+KRIEGER Clamping lever ■ For the equipping of fixing elements and carriages Material: Handle made of PA, black (Symbolic representation)

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■ Rotating cylindrical grip ■ Fully turned wheel rim ■ Machined hub Material: Aluminium die cast, black powder-coated Rodless style | Drive + Guide

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RK ROSE+KRIEGER Positioning indicator ■ max. ambient temperature +80°C ■ Figure height 6 mm ■ Indicating accuracy ± 0.1 mm Material: Housing polyamide 6 Orange RAL 2004, Steel parts, corrosion protected Scope of delivery: Positioning indicator, clamping ring, shaft extension and fastenings Note: "rising" and "falling" versions refer to the clockwise rota tion of the drive shaft. Version with double lead e.g. for installation on righthand/lefthand thread screws

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