PRT2 Precision Ring and Track System
64Pages

Motion Without Limits TM PRT2 Precision Ring and Track System Motion Without Limits ® HepcoMotion® NEW — Extended Range with Stainless Steel Options

Introducing the HepcoMotion® PRT2 Precision Ring and Track System Bishop-Wisecarver has been solving customers' circular motion problems for many years, building an indispensable knowledge of applications and clever technical solutions. This knowledge coupled with extensive research and development has resulted in the introduction of a comprehensive range of precision ring slides and track systems to suit virtually every need. Based on the highly successful PRT product the new PRT2 system offers a greatly expanded range of sizes and options including stainless steel availability as...

1 Contents System Composition Application Examples Assembled Ring System Double Edge Ring Slides and Segments Single Edge Ring Slides and Segments Bearings Rings Discs Pinions Lubricators Fixed Center Carriages Track Systems Driven Track System Components 2-7 8-19 22-25 26-27 28-31 32-33 34-36 37 53 38-39 40-41 50-51 Related Products 61 Technical Section 54-58 Bleed Lubrication 52 Track System Straight Slides and Curved Segments 42-46 Bogie Carriages 47 Moment Load Carriages 48-49 Rolled Rings, Segments & Specials 60 Full Size Illustrations for Initial Selection 20-21 Technical...

2 System Composition The HepcoMotion PRT2 system comprises of a comprehensive range of ring slides, ring segments, bearings and ancillary components which provide a versatile solution for most rotary and track system applications. A large range of ring slide types in various diameters are available in both steel and stainless steel with hardened V edges. Stock 90º and 180º segments are also available. Gear cut versions are available with pinions to provide a simple and effective means of driving. An overview of the comprehensive product range is shown 2 - 7. Double Edge V Ring Slide 26-27 V...

3 System Composition Single Edge External V Ring Slide 28-29 • Narrow section width. • Datum register face for ease of location. • Large gear size and face width. • Stainless steel option available as standard. • V face hardened for maximum wear resistance. • Soft center section allows customizing. • Manufactured from high quality steel. • Choice of external or internal V. • Precision ground all over for high accuracy and conformity. • Through hole fixing or tapped hole fixing. • Can be used in any orientation. • Comprehensive range of sizes. • Comprehensive range of drive pinions available...

4 System Composition • Through hole fixing bearing (concentric) 34-35 * Through Hole fixing bearing (eccentric) 34-35 • Provides datum reference for the system. • Short fixing stud for thin carriage plate. • Long fixing stud for thick carriage plate. • Controlled height option for enhanced system height accuracy. Provides simple means of adjusting via center hexagon or socket in stud. Eccentric adjustment sufficient to allow removal of the ring or carriage without disassembly. Blind hole fixing bearing (eccentric) 34-35 • For mounting into thick plates or where access to opposite side is...

5 System Composition Keyway alignment facility 42-43 • Facilitates easy installation and adjustment of joins between straight & curved slides. • Overcomes minor inaccuracy in positioning. Fixed center carriage 38-39 • The economic choice for rings and uni-directional track systems. • Optional lubricators for increased load & life. • Keyway facility in side faces for location of ancillary components. • Supplied with tapped holes for ease of component mounting. • Accurate overall height. • Corrosion resistant version available. • Clamping brake version for ring systems. See illustration left....

6 System Composition Bogie carriage 47 • Negotiates 'S' bends and differing bend radii. • High performance swivel bearing for precision movement and extreme rigidity. • Swivel bearings are lubricated for life internally. • Available in three sizes to suit 25, 44 & 76 track systems. • Supplied with tapped holes for ease of component mounting. • Accurate overall height. • Large platform for mounting purposes. • Track system straight slides 42-43 / Track system curved segments 44 * Dowel pins 42-43 • Locates in central keyway of straight slide for ease of location and alignment. • Hardened V...

7 System Composition Lubricators 37 • Provides lubrication to the contact faces thereby increasing load capacity and life. • Long lubrication interval. • Lightly sprung felt wiper for low friction. • Compact type suitable for through hole fixing, flanged type for through and blind hole fixing. Moment load carriage 48-49 • Supports overhanging loads and increases direct load capacity at workstations. • Compatible with HepcoMotion carriage locking system and support frame. • Compatible with HepcoMotion belt drive connection facility. • Many support options possible using standard components....

8 Application Examples Spray System Spray head mounted on HepcoMotion double edge ring segment with external gear drive, tracks curvature of product. Mobile Saw for Long Tubes Motor and saw assembly mounted on carriage is hand operated around 360° HepcoMotion double edge ring slide in order to cut tube. Simple Pick and Place Unit HepcoMotion double edge ring slide with external gear drive and bearings mounted externally, gives excellent stability for 360° rotation and provides an uninterrupted space in the center for routing the services. 1 2 1 1

9 Application Examples Rotary Assembly fixture HepcoMotion ring disc provides a large mounting area for attaching components. The precision ground surface ensures accuracy and the unhardened area inboard of the V's enables tooling holes to be drilled as required. Three Axis Assembly Robot HepcoMotion ring disc with gear drive provides an ideal platform on which to mount the robot. The large diameter disc with HepcoMotion bearings gives support at the periphery, ensuring excellent stability and friction free motion. 1 Bottle Crown Cap Indexer Bottle turn table is mounted on a HepcoMotion...