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Linear unit RK DuoLine Clean

Linear unit RK DuoLine Clean
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Linear unit RK DuoLine Clean

Product catalog summary
Overview: The RK DuoLine Clean is a linear motion system designed for clean room environments, compliant with EN ISO 14644-1 standards. It features nickel-plated or stainless steel components, high efficiency, and low no-load torque. The system is available with spindle or toothed-belt drives and offers optional vacuum extraction.
Key Features:
  • Nickel-plated or stainless steel construction suitable for clean rooms.
  • Central lubricating access for easy maintenance.
  • High positioning accuracy with integrated linear encoders.
  • Flexible motor positioning and variable motor connections.
  • Optional vacuum extraction for enhanced clean room compatibility.
Technical Specifications:
  • RK DuoLine S Clean (Spindle Drive): Stainless steel cover band with positioning accuracy of ±0.05 mm.
  • RK DuoLine Z Clean (Toothed-Belt Drive): Flexible motor positioning with repeat accuracy of ±0.05 mm.
Load Characteristics: The document provides a formula for calculating the load characteristic value (BK), which influences the theoretical lifetime of the linear units. A BK value of less than 1 indicates a higher theoretical lifetime.
Operating Conditions: Suitable for various clean room categories, operating at ambient temperatures between 0 to +60°C, supporting different speeds and accelerations depending on the model.
Fixation and Accessories: Details on various fixation methods, including clamping strips and slot stones, and information on centering sets for precise load positioning.
Motor Adapter Kits: Supports RK AC servomotors, with complete motor adapter kits available upon request.
Specifications: Details on various models of servo motors without gearboxes and linear units, specifically the RK DuoLine Clean series, including RK-AC 118, RK-AC 240, and RK-AC 470.
Drive Shaft: The RK DuoLine Z series comes standard with a hollow shaft, which can be retrofitted with a drive shaft as an optional extra, made of stainless steel.
Synchronisation Shaft: Used for torque transmission with parallel linear units, ensuring synchronisation of guide carriages by zero point alignment.
Operating Speed and Critical Bend Speeds: Includes a chart indicating operating speeds and critical bend speeds for the RK DuoLine Z 60 and Z 80 Clean models.
Drive/Position Determination: Details on synchronisation shafts for RK DuoLine Z 60 and Z 80 Clean models, including basic and maximum lengths, weight, and travel per 100 mm.
Limit Switch: External inductive limit switches are described, including specifications such as voltage, max switching current, operating frequency, mechanical lifetime, operating distance, degree of protection, cable length, and ambient temperature range.
Assembly Examples: Visual assembly examples for the RK DuoLine Clean series are provided.
Contact Information: RK Rose+Krieger GmbH's contact details are provided for further inquiries.
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Catalog excerpts

Linear unit RK DuoLine Clean-1

A Phoenix Mecano Company The industry benchmark ...now also for clean rooms

 Open the catalog to page 1
Linear unit RK DuoLine Clean-2

Slot stone strip Clamping strip • To hold your load securely • Secures the axis • Nickel-plated reliably • All external steel parts nickel-plated or made of stainless steel • Suitability according to EN ISO 14644 -1 for clean rooms • Optionally with or without vacuum extraction • High efficiency • Central lubricating access on the carriage facilitates maintenance Vacuum extraction Variable motor connection • Optional • For metal bellows Motor shaft configuration RK DuoLine S Clean (spindle drive) • Cover band made from stainless steel • Positioning accuracy ±0.05 mm when using an integrated linear...

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Linear unit RK DuoLine Clean-3

Properties / Technical data (Dimensions, order numbers) Accessories Fixing Position determination RK ROSE+KRIEGER RK DuoLine Clean

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Linear unit RK DuoLine Clean-4

Calculation of the load characteristic to define the lifetime • The lifetime of linear units are in accordance with the average loads and moments of an application. The load characteristic can approximately calculated by following equation with simultaneously appearing load and moments. Load characteristic Catalog values (z.B. Fymax) • The load and moments of the application are: Fz = 200N, Mx = 20 Nm und Mz = 45 Nm At a load characteristic value of BK < 1 higher theoretical lifetime can be achieved. The illustration is intended as an approximate reflection of the expected lifetime depending...

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Linear unit RK DuoLine Clean-5

* Initial tension of the timing belt 0,8 x Fx You find the documents and certificates with the test parameters on the website www.rk-rose-krieger.comGeometric moment of inertia [cm4] RK ROSE+KRIEGER RK DuoLine Clean

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Linear unit RK DuoLine Clean-6

General information / operating conditions

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Linear unit RK DuoLine Clean-7

RK DuoLine S 80 Clean RK DuoLine S 60 Clean You find the documents and certificates with the test parameters on the website www.rk-rose-krieger.com RK ROSE+KRIEGER RK DuoLine Clean

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Linear unit RK DuoLine Clean-8

RK DuoLIne Clean R 60 / 80 Clean Order instructions: • Longer travel lengths on request • Integrated linear encoder as Option for size 80 Version: Guide • Ideal as additional / secondary support for the Duoline with toothed belt or spindle. Identical construction to Z / S 60 and 80, but without drive C = with connection for vacuum suction

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Linear unit RK DuoLine Clean-9

For pneumatic hoses with outer diameter 10 mm [mm] RK ROSE+KRIEGER RK DuoLine Clean

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Linear unit RK DuoLine Clean-10

Order instructions: Timing-belt unit RK DuoLine Z Clean • Longer travel lengths on request • Also available without screw drive as a torque support • Version with vacuum extraction as option Total lenght = basic length + total travel (mm) A = without connection for vacuum extraction C = with connection for vacuum extraction Integrated linear encoder 2 = with plug-in coupling and 20 m of cable

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Linear unit RK DuoLine Clean-11

Total length = basic length + travel J2 B For pneumatic hoses with outer diameter 10 mm Basic length

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Linear unit RK DuoLine Clean-12

Order instructions: • Second loose carriage on request Spindle unit RK DuoLine S Clean with ball screw • Also available without screw drive as a torque Vacuum extraction optional Total lenght = basic length + total travel (mm) A = without connection for vacuum extraction C = with connection for vacuum extraction Ball screw: — Total lenght = basic length + total travel (mm) A = without connection for vacuum extraction C = with connection for vacuum extraction Integrated linear encoder 2 = with plug-in coupling and 20 m of cable Ball screw:

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Linear unit RK DuoLine Clean-13

Total length = basic length + travel RK ROSE+KRIEGER RK DuoLine Clean 13

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Linear unit RK DuoLine Clean-14

Fixation • Two slot stone strips have been inserted in the guide carriage on which fittings can be securely attached in a variety of ways • Profile slots in the guide carriage and guide profiles facilitate fixation RK DuoLine R/S/Z 60 *only with version with extended guide carriage RK DuoLine R/S/Z 80 *only with version with extended guide carriage 20 slot geometry * *

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Linear unit RK DuoLine Clean-15

• Clamping strips facilitate fixation Clamping strips Material: Natural anodised aluminium, fixation material stainless steel or nickel-plated Scope of delivery: 2 clamping strips with fixation material of the linear unit to the chassis or two units to a crossing table B Space required A Distance of fixing holes M [mm] Code No. 91819 91809 Fig.2: Crossing units RK DuoLine 60 ground assembly RK DuoLine 80 ground assembly • Slot stones can be inserted and Slot stones positioned at the guide profile and guide carriage Slot stone -Bcan be swivelled into the slot Material: Steel, nickel-plated or...

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Linear unit RK DuoLine Clean-16

Centering Sets for RK DuoLine Clean Stainless steel Scope of delivery per set: 2 centering bolts and fixing material • The following positions could be defined exactly during the design process per set - Load capacity - Linear unit • Reproductable position of the load capacity • Reduced assembly / disassembly time of the load capacity • Accuracy of the centering bolts h6 • To use for all RK DuoLine Clean linear units from March 2021 production date

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Linear unit RK DuoLine Clean-17

Base centering *Note: Centering on request only with special drill holes in the slide / clamp strips possible RK ROSE+KRIEGER RK DuoLine Clean 17

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Linear unit RK DuoLine Clean-18

Motor adapter kit for RK AC servomotors • Servomotors from the RK standard range can be easily connected • Complete motor adapter kits manufactured to your specifications on request Motor adapter kit, elastomer coupling and fixation material

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Linear unit RK DuoLine Clean-19

Drive shaft • The RK DuoLine Z is fitted as standard with a hollow shaft • This can be retrofitted with a drive shaft as an optional extra Stainless steel drive shaft and fastening material Scope of delivery per set: Drive shaft with fixation material RK ROSE+KRIEGER RK DuoLine Clean 19

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Linear unit RK DuoLine Clean-20

Drive / Position determination • For torque transmission with Synchronisation shaft parallel linear units Scope of delivery: Synchronisation shaft with fixation material carriages by zero point alignment Max. transfer torque: RK DuoLine Z 60 Clean 28 Nm RK DuoLine Z 80 Clean 67 Nm Total length (clearance between the linear units) Critical bend speeds 1818 Total length [mm] [mm] Weight [kg] Basic length (minimum length) Basic length Synchronisation shaft RK DuoLine Z 60 Clean Synchronisation shaft RK DuoLine Z 80 Clean

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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.