Rolling Ring Drive
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Uhing Linear Drives Rolling Ring Drives

Uhing products overview Rolling Ring Drives Automatic Winding Width Control Detecting System Guide System Timing Belt Drive Fast Action Clamping Smooth Shaft Fastener Joachim Uhing KG GmbH & Co. - the originator of the Rolling Ring Principle - successful since 1950. Our worldwide network of agencies guarantees a reliable service on the spot. More about us at: www.uhing.com Uhing products overview Applicational areas The Uhing Rolling Ring Principle Dimensions and technical details Rolling Ring Drive Unit Product survey Operational guide Uhing agents Rolling Ring Drives RG 07e

Applicational areas Range of application for Rolling Ring Drives Surface treatment Materials handling Tyre manufacture Positioning drives Power amplifiers (servo functions) Traverse drives for speeds up to Drives for synchronous cutting Seguential feed drives Special machines Reversal depending on counterforce Cleaning with conveyor belt Rolling Ring Drives RG 07e

Applicational areas Eddy-current test slide Motorized height adjustment Fine adjustment Eddy-current test coil Test piece 4567 89 12 3 10 Speed controller (Remote pitch adjustment) Slide carriage RG Coarse manuel height adjustment Stroke width setting Roll of foil prior to cutting Cutting blade carrier (easylock II) Cut Edge strip guide Handwheel for setting of width Edge strip (scrap) Guide roll Wound cores 12 (easylock III) 3 45 6 7 8 9 10 Finished cut end product Rolling Ring Drives RG 07e Converting-cut to final dimension 4

Applicational areas Winder „Moving Spool“-type double winder Non-contact flange detecting system with light barrier FA 5 Rolling Ring Drives RG 07e

Applicational areas Buncher Application at -30° C in the Antarctic Rolling Ring Drives RG 07e 6

Operational areas

The Uhing Rolling Ring Principle F Rolling Ring Drives are non positive drives which convert the constant rotation of a plain round shaft into reciprocating motion. They operate like nuts on a threaded bar, however the pitch both left-hand and right-hand is capable of fine adjustment or can be set at zero. This effect is achieved by using ball bearing based Rolling Rings which are designed to pivot about the shaft, their specially crowned running surfaces being pressed against the shaft as it rotates. - F 2 -β +β The main advantages of the Uhing Rolling Ring Principle: F 2 Automatic...

Dimensions and technical details Uhing Rolling Ring Drive Drive torque Max. pitch Direction of shaft rotation to be I Direction of shaft rotation to be Shaft extension right hand side as Rolling Ring Drives RG 07e

Dimensions and technical details Uhing Rolling Ring Drive Types RGK and ARGK RGK3-20-1MCRF RGK3-15-0MCRF Dimensisions for RGK-Types Types Weight (kg) a b c d Ødh6 e RGK3-15-0 0,53 100 63 17 34 15 15 18 RGK3-20-1 RGK3-22-1 0,9 0,9 120 120 86 86 23 42 23 42 20 22 f 18 g h i k l m n o p tmax Øg Ør 30 20±0,4 17,3 53 32,8 15,8 40,5 6 70 46 9 M5 4 36 32±0,4 17,5 68 40,5 20 53,1 8 90 54 11 M5 6 36 32±0,4 17,5 68 40,5 20 53,1 8 90 54 11 M5 6 RGK-Types h 7 k Direction of shaft rotation as required m b g Ø20 adjustable l tmax a i n c free movement lever e o Øg d Ødh6 p Ør f Rolling Ring Drives RG 07e...

Dimensions and technical details Uhing Rolling Ring Drive Types RGK and ARGK ARGK3-15-0MCRF Additional dimensions for ARGK-Types (mm) Technical details (see page 20) f h1 h2 i k l1 m n p s t v w x *Angle for L ≥ FRG(N) MO(Ncm) h(mm) 57 75 112 20 M6 150 6 30 60 53 30 3 12 53 750 90 2,0 8,2 72 104 147 24 M12 200 10 40 70 79 36 5,5 20 63 850 130 2,3 12,2 72 104 147 24 M12 200 10 40 70 79 36 5,5 20 63 850 130 2,3 13,3 ARGK-Types L = max.traverse distance + l1 w Direction of shaft rotation as required v i h1 f h2 *Angle k t m p x s Ødh6 Shaft extension available on left or right hand side as...

Dimensions and technical details ARG3-20-2MCRF Uhing Rolling Ring Drive Types RG and ARG ARG3-15-2MCRF Additional dimensions for ARG-Types (mm) Technical details (see page 20) h1 h2 i k l1* m n p s t v w x y ** Angle for L ≥ FRG (N) M0(Ncm) h (mm) 75 ” 112 ” 20 ” M6 ” 150 180 6 ” 30 ” 60 ” 53 ” 30 ” 3 ” 12 ” 53 53 12,5 11 750 “ 110 220 2,5 4,8 11,4 “ 104 145 ” ” 24 ” M12 200 ” 210 10 ” 40 ” 70 ” 80 ” 36 ” 5,5 ” 20 ” 63 ” 12,5 11,5 850 ” 160 320 2,5 5,1 15,9 15,7 104 145 ” ” 24 ” M12 200 ” 210 10 ” 40 ” 70 ” 80 ” 36 ” 5,5 ” 20 ” 63 ” 12,5 11,5 850 ” 160 320 2,5 5,1 17,2 17,0 ARG-Types L =...

Ring Drive Additional dimensions for ARC-Types (mm) Technical details (see page 20) h1h2i k 11* m n P r s u vwxy "Angle for L > FRC(N) Mo(Ncm) h(mm) Release lever offset Direction of shaft rotation li* = for specific features different Rolling Ring Drives RG 07e

Ring Drive Additional dimensions for ARC-Types (mm) Technical details Heavy duty (see page 20) kli'm np r s t u vw x yz forL> FRC(N) Mo(Ncm) h(mm) Mounting surface Release lever offset ll = for specific features, different dimensions Shaft extension available on left or right hand side Direction of shaft rotation Rolling Ring Drives RG 07e

Exploded view of a typical Rolling Ring Drive Unit Rolling Ring Drives RG 07e

Product Survey and Ordering Information Product Survey Example of Ordering Specification * X e.g. Adapter (twist-free coupling), intermediate support bracket, heavy duty steady bar, drive motor, wipers, special paint finish, additional anti-corrosion protection, double bearing support, special pitch, noise dampening, seguence control, etc. The following is further reguired: Direction of shaft rotation Shaft extension, ra = extending beyond the riqhthand bracket when looking at the pitch selection scale la = extending beyond the lefthand bracket when looking at the pitch selection scale...