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R & R-P : Ring Sections & Gear Drives

Linear » Linear Slides »
R : Assembled Ring System

R : Assembled Ring System

Discounts 1+ 0% 20+ 5% 40+ 10% 60+ 15% 100+ 20% 200+ 35%

Part Number A Drilling Positions (4) Slide Ring
Section		 Standard
Gear Drive†
Slide Ring
Section		 Standard
Gear Drive†		 Q R S T±0.2 U±0.2 V±0.2 W±0.2 X Cost Quantity Order Cost Quantity Order
R1293360 R1293360P 93 0.9 11.9 11.0 30.0 11.5 6.5 12 19.6 £226.78
£276.12
R12127360 R12127360P 127 0.9 11.9 11.0 30.0 11.5 6.5 12 19.6 £226.78
£276.12
R25159360 R25159360P 159 1.4 24.5 23.1 50.0 22.5 16.0 18 39.0 £226.78
£276.12
R25255360 R25255360P 255 1.4 24.5 23.1 50.0 22.5 16.0 18 39.0 £226.78
£276.12
R25351360 R25351360P 351 1.4 24.5 23.1 50.0 22.5 16.0 18 39.0 £226.78
£276.12
R44468360 R44468360P 468 1.8 37.8 36.0 60.0 34.5 22.0 25 57.3 £226.78
£276.12
R44612360 R44612360P 612 1.8 37.8 36.0 60.0 34.5 22.0 25 57.3 £226.78
£276.12
R76799360 R76799360P 799 3.2 62.6 59.4 89.5 57.0 33.0 38 94.0 £226.78
£276.12
R761033360 R761033360P 1033 3.2 62.6 59.4 89.5 57.0 33.0 38 94.0 £226.78
£276.12
†See below for Gear Drive Options ('P' is standard)
(1) Two lengths of stud are available for each size bearing assembly.
     Choose according to your required carriage thickness (RSJ - short stud, is standard. Long studs are available on request).
(4) Exact theoretical values have been given for 'Q', 'R' and 'S'.
     Positional accuracy of dimension 'S' will determine the axis of the ring.
     Positional accuracy for dimensions 'Q' and 'R' are not normally critical.

The bearing assemblies may be placed internally and/or externally. In all cases either the ring or the bearings may be the moving component.
When using rings as shown above it is recommended that two concentric bearing assemblies should be used.
The other bearing assemblies used should be the eccentric type (Load life chart available in Technical.
All eccentrics may be used where positional adjustment of the ring is required.
One or more lubricators should be fitted at convenient positions to take advantage of the increased load/life afforded by lubrication.

Part Number
360° Slide Ring
Std. Gear Drive		 A±0.2 B JS6 C REF D D1 ~
E		 F G H ±0.025
I		 J K L M (2)
R1293360/P
93
84.4
±0.011
101.6
±0.037
105.37
80.63
12
12.37
8.6
7.70
6.2
3.0
3.50
6x3
3.7
M3*
R12127360/P 127 118.4 ±0.011 135.6 ±0.037 139.37 114.63 12 12.37 8.6 7.70 6.2 3.0 3.50 6x3 3.7 M3*
R25159360/P 159 143.6 ±0.013 174.4 ±0.039 184.74 133.26 25 25.74 15.4 12.25 10.0 4.5 5.75 9x6 5.5 M5
R25255360/P 255 239.6 ±0.015 270.4 ±0.041 280.74 229.26 25 25.74 15.4 12.25 10.0 4.5 5.75 9x6 5.5 M5
R25351360/P 351 335.6 ±0.018 366.4 ±0.044 376.74 325.26 25 25.74 15.4 12.25 10.0 4.5 5.75 9x6 5.5 M5
R44468360/P 468 442.0 ±0.020 494.0 ±0.046 512.74 423.26 44 44.74 26.0 15.50 12.5 6.0 7.00 11x7 6.8 M6
R44612360/P 612 586.0 ±0.022 638.0 ±0.048 656.74 567.26 44 44.74 26.0 15.50 12.5 6.0 7.00 11x7 6.8 M6
R76799360/P 799 748.5 ±0.025 849.5 ±0.051 875.74 722.26 76 76.74 50.5 24.00 19.5 9.0 12.00 20x13 14.0 M12
R761033360/P 1033 982.5 ±0.028 1083.5 ±0.054 1109.74 956.26 76 76.74 50.5 24.00 19.5 9.0 12.00 20x13 14.0 M12

N O External Gear Internal Gear Std. Available
Segments
R° (1)		 No. of
Holes
(R=360°)		 Holes Within ±0.2
of True Position		 U V Mass
kg
(R=360°)
P MOD No. of
Teeth
(R=360°)		 Q MOD No. of
Teeth
(R=360°)		 S° T°
M4x0.7 0.2 100.8 0.4 252 85.2 0.4 213 90 180 360 8 45.0 22.50
16.8
1 0.16
M4x0.7 0.2 134.4 0.4 336 119.2 0.4 298 90 180 360 8 45.0 22.50 23.3 1 0.22
M8x1.25 0.5 172.8 0.8 216 145.6 0.8 182 90 180 360 8 45.0 22.50 29.4 1 0.77
M8x1.25 0.5 268.8 0.8 336 241.6 0.8 302 90 180 360 8 45.0 22.50 47.8 1 1.20
M8x1.25 0.5 364.8 0.8 456 337.6 0.8 422 90 180 360 12 30.0 15.00 44.4 1 1.65
M8x1.25 0.5 492.0 1.0 492 444.0 1.0 444 90 180 360 12 30.0 15.00 58.6 2 5.10
M8x1.25 0.5 636.0 1.0 636 588.0 1.0 588 90 180 360 16 22.5 11.25 57.7 2 6.70
M16x2 1.0 846.0 1.5 564 751.5 1.5 501 90 180 360 16 22.5 11.25 75.9 2 25.00
M16x2 1.0 1080.0 1.5 720 985.5 1.5 657 90 180 360 20 18.0 9.00 78.8 2 32.00

Note:
1. Full 360° ring slides are standard.
2. Socket head cap screws ISO 4762 will protrude 1mm above the surface of the R12 section slide rings.
Customers requiring screws to be flush should use low head type DIN 7984, available from us upon request.

The 'R' series slide rings are manufactured from high quality steel, zone hardened on the V edges and precision ground all over with datum register faces provided both internally and externally for ease of location. Gear drive options are available with teeth machined into either the internal or external register face. The number of teeth on the standard external option is divisible by 12 in order to provide maximum choice of pinion size for exact ratio requirements. Customers may also choose the tapped hole option 'N' which enables the slide ring to be bolted from below (see above).
The 'R' series ring segments are cut from complete 360° slide rings and available in nominal 90° and 180° sections. Any length segment can be cut to customer's special order and additional holes drilled as required. Although suitable for most applications, slight out of roundness and flatness may be experienced with slide rings and segments in their free unmounted condition. This may be overcome be installing against a register and bolting to a flat surface.

Material
Slides: High quality steel, zone hardened on the V edges.

Features
•Circular motion control at the periphery where it is needed
•Large hollow centre to accommodate other components
•Will track the curvature of cylindrical shapes
•Easy means of driving available

Options
R1293360 = Full 360° ring slide (standard).
If you require 90° or 180° segments only, or if you require either of the options 'Q' or 'N',
please contact sales for prices and further information on the above non-standard options.

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