HIGH PERFORMANCE LIVE & DEAD CENTERS ROYAL MAKES THE BEST LIVE CENTERS ON EARTH

Transcription

1 HIGH PRORMANC LIV & DAD CNTRS ROYAL MAKS TH ST LIV CNTRS ON ARTH

2 WHY DO TOP MANUACTURRS INSIST ON ROYAL LIV CNTRS? Royal live centers are widely regarded by top metalworking professionals as the best live centers available anywhere in the world. ach Royal live center is a finely crafted tool, incorporating the highest quality steels, bearings, lubricants and seals. Manufactured to exacting tolerances, Royal live centers are guaranteed accurate to " TIR or better. Royal Products offers a broad range of standard live center models to suit virtually all turning applications. We also design and build hundreds of custom centers each year to meet special customer requirements. Custom live centers from Royal Products are competitively priced and are held to the same high manufacturing tolerances as our standard models. 72

3 XCLUSIV ROTO-SHILD TCHNOLOGY Only Available on Royal Live Centers The new exclusive Royal Roto-Shield represents a breakthrough in live center technology, significantly increasing the effective operating life. Royal Roto-Shield Technology consists of two main components: A live center point machined from a solid bar which incorporates a specially-shaped steel coolant slinger. A long-life, spring-loaded seal that is resistant to abrasion, high tempertures, and virtually all metalworking fluids. A dramatic increase in operating life is achieved through the following effects: ROYAL ROTO-SHILD TCHNOLOGY Coolant is deflected, keeping it from penetrating the center. earings are protected from harmful fines and dust. Seal wear is minimized. Lubricating grease lasts longer and retains consistency. The Royal Roto-Shield is a standard feature on the following Royal Live Center models: High Precision Quad earing High Precision CNC Quad earing Heavy-Duty Spindle Type Heavy-Duty CNC Spindle Type The Ultimate Multi-Tasking Center High-Speed Precision Super Quad xtra Heavy-Duty High-Pressure Coolant Approved Insist on Roto-Shield Technology Only Available on Royal Live Centers Check out the Royal Live Center Video at 73

4 WHAT MAKS ROYAL LIV CNTRS TH MOST RIGID? Royal Center Competitor Center One of the most common misconceptions regarding live centers relates to the internal length of the rotating point. Some manufacturers believe that a long, thin point provides more rigidity than a short, thick point. ut in fact, the opposite is true. In order to verify that Royal s short, thick point provides superior rigidity over a long, thin point, we built the test fixture pictured above. Here s how it works: oth live centers have holes drilled in their shanks corresponding to the indicator locations. As radial force is applied evenly to the point tips by turning a centrally-located screw, the indicators are able to measure the internal deflection of each point. Almost immediately upon application of the load, the indicators show that the competitor s point flexes 600% more than the Royal point! Point Analysis of 4MT Spindle Type Live Centers Royal Point D1 D1 = Diameter of Royal Point =.603" D2 = Diameter of Other rand Point =.465" Other rand Point Cross-Sectional Area of Royal Point =.285 sq. in. Cross-Sectional Area of Other rand Point =.170 sq. in. The cross-sectional area of the point on the Royal Center is 68% larger than that of the other brand, making the Royal point much more rigid and less likely to deflect under load. Royal's thick, beefy point offers superior rigidity, resulting in tighter part tolerances and chatter-free surface-finishes. D2 See the test in action at 74

5 ROYAL CUSTOM LIV CNTRS One Size Does Not it All So We Turned Special Centers Into Standards! One of Royal s strengths as a leading live center manufacturer is our ability to design and build custom centers to address non-standard applications. However, there are two major drawbacks that are almost always associated with custom-made centers: longer lead times and higher prices. As an ISO company dedicated to continuous improvement, we decided to see if it might be possible to categorize special centers according to their similarities, and then offer a few new standard models that could handle most jobs. Our engineers analyzed the prints of hundreds of special centers that we had manufactured over several years, and the results were shocking over 90% of our customers special needs could be covered with just five new point styles. These are: ull-diameter long point for shaft work and parts with large center holes. A reduced-diameter long point for use when greater clearance is needed. A small bull-nose point for use with tubes or parts with large center holes. A female point with a 90 included angle for locating on OD part chamfers. A male point with a 90 included angle for locating on internal part chamfers. See pages for ordering information Royal maintains a full inventory of each model to ensure same-day delivery, and because we manufacture them in quantity, they are very aggressively-priced. 75

6 ROYAL O-TH-SHL "SPCIALS" Deciding which live center model to use as a platform for Royal's new off-the-shelf "special" program was easy. We chose the High-Precision Quad-earing model for the following reasons: 1- Very Rigid earing Arrangement 2- xclusive Roto-Shield Technology 3- Low-Profile Head All Models In Stock for Immediate Delivery XCLUSIV ROYAL ROTO-SHILD TCHNOLOGY High-Pressure Coolant Approved G Royal High-Precision Quad-earing Live Centers ull Diameter Long Point MAX. WIGHT O SUGGSTD WORKPIC THRUST PART TAPR G RPM* (lbs.) LOAD (lbs.) NUMR PRIC 2 MT , , $728 3 MT , , MT ,000 1,230 2, MT ,000 1,230 2, G Royal High-Precision Quad-earing Live Centers Small Diameter Long Point MAX. WIGHT O SUGGSTD WORKPIC THRUST PART TAPR G RPM* (lbs.) LOAD (lbs.) NUMR PRIC 2 MT , , $728 3 MT , , MT , , MT , , * Maximum recommended operating limit. Operating above this speed could result in heat build-up and accelerated bearing wear. 76

7 ROYAL O-TH-SHL "SPCIALS" G H Royal High-Precision Quad-earing Live Centers ull Nose Point MAX. WIGHT O SUGGSTD WORKPIC THRUST PART TAPR G H RPM* (lbs.) LOAD (lbs.) NUMR PRIC 2 MT , , $745 3 MT , , ,030 4 MT ,000 1,905 2, MT ,000 1,905 2, G H Royal High-Precision Quad-earing Live Centers 90 emale Point MAX. WIGHT O SUGGSTD WORKPIC THRUST PART TAPR G H RPM* (lbs.) LOAD (lbs.) NUMR PRIC 2 MT , , $728 3 MT , , MT ,000 2,240 2, MT ,000 2,240 2, G Royal High-Precision Quad-earing Live Centers 90 Male Point MAX. WIGHT O SUGGSTD WORKPIC THRUST PART TAPR G RPM* (lbs.) LOAD (lbs.) NUMR PRIC 2 MT , , $717 3 MT , , MT ,000 2,240 2, MT ,000 2,240 2, * Maximum recommended operating limit. Operating above this speed could result in heat build-up and accelerated bearing wear. 77

8 ROYAL HIGH-PRCISION QUAD-ARING LIV CNTRS Low-profile head provides exceptional tool clearance. ody and point are hardened and ground for strength and extended operating life. Standard point angle is ' " TIR guaranteed. earing life is significantly extended with the exclusive Royal Roto-Shield coolant slinger and a long-life, spring-loaded seal that is resistant to abrasion, high temperatures, and virtually all metalworking fluids. The point extends into the body where it is supported by a needle roller bearing, which further increases rigidity, reduces point deflection, and dampens vibration. Three precision angular-contact bearings are secured to the point with a locknut to form a rigid, preloaded assembly. This design is similar to a machine tool spindle cartridge and provides outstanding accuracy and rigidity. q An excellent choice for precision turning, grinding, and hard-turning. q Precision, preloaded bearing assembly provides exceptional rigidity and accuracy. q Low-profile head offers superior tool clearance. q xclusive Roto-Shield coolant slinger and upgraded seal provide outstanding bearing protection for extended operating life. q ody and point are hardened and ground for strength and long life. Check out the Royal Live Center Video at 78

9 ROYAL HIGH-PRCISION QUAD-ARING LIV CNTRS XCLUSIV ROYAL ROTO-SHILD TCHNOLOGY High-Pressure Coolant Approved G Royal High-Precision Quad-earing Live Centers - Standard Point MAX. WIGHT O SUGGSTD WORKPIC THRUST PART TAPR G RPM* (lbs.) LOAD (lbs.) NUMR PRIC 2 MT , , $648 3 MT , , ,763 2,167 4 MT ,000 2,240 2, MT ,000 2,240 2, MT HD ,000 5,240 5, MT HD ,000 5,240 5, * Maximum recommended operating limit. Operating above this speed could result in heat build-up and accelerated bearing wear. Insist on Roto-Shield Technology Only Available on Royal Live Centers 79

10 ROYAL HIGH-PRCISION CNC QUAD-ARING LIV CNTRS Low-profile head and extended point provide exceptional tool clearance. ody and point are hardened and ground for strength and extended operating life " TIR guaranteed. Standard point angle is ' -0. earing life is significantly extended with the exclusive Royal Roto-Shield coolant slinger and a long-life, spring-loaded seal that is resistant to abrasion, high temperatures, and virtually all metalworking fluids. The point extends into the body where it is supported by a needle roller bearing, which further increases rigidity, reduces point deflection, and dampens vibration. Three precision angular-contact bearings are secured to the point with a locknut to form a rigid, preloaded assembly. This design is similar to a machine tool spindle cartridge and provides outstanding accuracy and rigidity. q An excellent choice for precision turning, grinding, and hard-turning. q Precision, preloaded bearing assembly provides exceptional rigidity and accuracy. q Low-profile head and extended point combine to offer superior tool clearance. q xclusive Roto-Shield coolant slinger and upgraded seal provide outstanding bearing protection for extended operating life. q ody and point are hardened and ground for strength and long life. Check out the Royal Live Center Video at 80

11 ROYAL HIGH-PRCISION CNC QUAD-ARING LIV CNTRS XCLUSIV ROYAL ROTO-SHILD TCHNOLOGY G H High-Pressure Coolant Approved I Royal High-Precision Quad-earing Live Centers CNC Point MAX. WIGHT O SUGGSTD WORKPIC THRUST PART TAPR G H I RPM* (lbs.) LOAD (lbs.) NUMR PRIC 2 MT , , $648 3 MT , , MT ,000 1,230 2, MT ,000 1,230 2, MT HD ,000 2,210 5, ,763 6 MT HD ,000 2,210 5, ,167 * Maximum recommended operating limit. Operating above this speed could result in heat build-up and accelerated bearing wear. Insist on Roto-Shield Technology Only Available on Royal Live Centers 81

12 ROYAL HAVY-DUTY SPINDL TYP LIV CNTRS ody and point are hardened and ground for strength and durability " TIR guaranteed. The thick, rigid point extends into the shank where it is supported by a large needle bearing for increased strength and vibration dampening. Standard point angle is ' -0. A high capacity thrust bearing enables this center to handle extreme axial loads one of the biggest potential causes of failure for any live center. earing life is significantly extended with the exclusive Royal Roto-Shield coolant slinger and a long-life, spring-loaded seal that is resistant to abrasion, high temperatures, and virtually all metalworking fluids. A precision, double-row angular-contact bearing provides high workpiece weight ratings for turning large, heavy parts. Smaller 2 & 3MT models are not typically used to support very large workpieces so they are instead equipped with a single-row bearing that turns more freely and allows for higher speeds. q One of our most popular models an excellent heavy-duty live center designed to handle almost all CNC and manual turning jobs. q Heavy-duty precision bearings provide exceptional radial and thrust load capacities. q The thick, rigid point extends into the shank where it is supported by a large needle bearing for increased strength and vibration dampening. q xclusive Roto-Shield coolant slinger and upgraded seal provide outstanding bearing protection for extended operating life. q ody and point are hardened and ground for accuracy and durability. 82

13 ROYAL HAVY-DUTY SPINDL TYP LIV CNTRS XCLUSIV ROYAL ROTO-SHILD TCHNOLOGY High-Pressure Coolant Approved G Royal Heavy-Duty Spindle Type Live Centers MAX. WIGHT O SUGGSTD WORKPIC THRUST PART TAPR G RPM* (lbs.) LOAD (lbs.) NUMR PRIC $ ,075 2,010 2 MT , , MT , , MT ,500 1,720 4, MT ,500 3,260 5, MT ,500 4,080 6, * Maximum recommended operating limit. Operating above this speed could result in heat build-up and accelerated bearing wear. Insist on Roto-Shield Technology Only Available on Royal Live Centers 83

14 ROYAL HAVY-DUTY CNC SPINDL TYP LIV CNTRS xtended point provides extra tool clearance for CNC applications. ody and point are hardened and ground for strength and durability " TIR guaranteed. Standard point angle is ' -0. earing life is significantly extended with the exclusive Royal Roto-Shield coolant slinger and a long-life, spring-loaded seal that is resistant to abrasion, high temperatures, and virtually all metalworking fluids. The thick, rigid point extends into the shank where it is supported by a large needle bearing for increased strength and vibration dampening. A high capacity thrust bearing enables this center to handle extreme axial loads one of the biggest potential causes of failure for any live center. A precision, double-row angular-contact bearing provides high workpiece weight ratings for turning large, heavy parts. Smaller 2 & 3MT models are not typically used to support very large workpieces so they are instead equipped with a single-row bearing that turns more freely and allows for higher speeds. q One of our most popular models an excellent heavy-duty live center designed to handle almost all manual and CNC turning jobs. q Heavy-duty precision bearings provide exceptional radial and thrust load capacities. q The thick, rigid point extends into the shank where it is supported by a large needle bearing for increased strength and vibration dampening. q xclusive Roto-Shield coolant slinger and upgraded seal provide outstanding bearing protection for extended operating life. q ody and point are hardened and ground for accuracy and durability. 84

15 ROYAL HAVY-DUTY CNC SPINDL TYP LIV CNTRS XCLUSIV ROYAL ROTO-SHILD TCHNOLOGY High-Pressure Coolant Approved G H I Royal Heavy-Duty CNC Spindle Type Live Centers MAX. WIGHT O SUGGSTD WORKPIC THRUST PART TAPR G H I RPM* (lbs.) LOAD (lbs.) NUMR PRIC $ ,075 2,077 2 MT , , MT , , MT ,500 1,120 4, MT ,500 1,930 5, MT ,500 2,420 6, * Maximum recommended operating limit. Operating above this speed could result in heat build-up and accelerated bearing wear. Insist on Roto-Shield Technology Only Available on Royal Live Centers 85

16 ROYAL HIGH-SPD PRCISION LIV CNTRS Up to 12,000 RPM! " TIR guaranteed. Low-profile head and extended point provide exceptional tool clearance. Note carbide-tipped point has a slightly different profile. ody and point are hardened and ground for strength and extended operating life. Lubricated with lightweight spindle oil instead of grease for reduced turning resistance and lower operating temperatures. A true high-speed live center capable of running at 12,000 rpm all day long! Standard point angle is ' -0. earing life is significantly extended with the exclusive Royal Roto-Shield coolant slinger and a long-life, spring-loaded seal that is resistant to abrasion, high temperatures, and virtually all metalworking fluids. Three precision angular-contact bearings are secured to the point with a locknut to form a rigid, preloaded assembly. This design is similar to a machine tool spindle cartridge and provides outstanding accuracy and rigidity. The point extends into the body where it is supported by a needle roller bearing, which further increases rigidity, reduces point deflection, and dampens vibration. q A true high-speed live center up to 12,000 rpm. q Lubricated with lightweight spindle oil instead of grease for reduced turning resistance and lower operating temperatures. q Precision, preloaded bearing assembly provides exceptional rigidity and accuracy. q Low-profile head and extended point combine to offer superior tool clearance. q xclusive Roto-Shield coolant slinger and upgraded seal provide outstanding bearing protection for extended operating life. q ody and point are hardened and ground for strength and long life. q Available in both steel and carbide-tipped point models. 86

17 ROYAL HIGH-SPD PRCISION LIV CNTRS Up to 12,000 RPM! Oil ill Screw G H I XCLUSIV ROYAL ROTO-SHILD TCHNOLOGY Royal High-Speed Precision Live Centers (Steel-Tipped) MAX. WIGHT O SUGGSTD WORKPIC THRUST PART TAPR G H I RPM* (lbs.) LOAD (lbs.) NUMR PRIC $925 1,101 1,147 3 MT , MT , , MT , , G H High-Pressure Coolant Approved Royal High-Speed Precision Live Centers (Carbide-Tipped) MAX. WIGHT O SUGGSTD WORKPIC THRUST PART TAPR G H RPM* (lbs.) LOAD (lbs.) NUMR PRIC 3 MT , MT , , MT , , * Maximum recommended operating limit. Operating above this speed could result in heat build-up and accelerated bearing wear. $1,032 1,255 1,301 Insist on Roto-Shield Technology Only Available on Royal Live Centers 87

18 ROYAL ULTIMAT MULTI-TASKING LIV CNTR xtended point offers superior tool clearance for CNC applications. All components are hardened and ground for strength and durability. A precision double-row angular contact bearing provides solid thrust radial load ratings " TIR guaranteed. Standard point angle is ' -0. earing life is significantly extended with the exclusive Royal Roto-Shield coolant slinger and a long-life, spring-loaded seal that is resistant to abrasion, high temperatures, and virtually all metalworking fluids. ellville disk springs allow the point to slide axially while ensuring that it remains seated in the workpiece center hole. A large needle bearing supports the rear end of the point carrier for increased strength and vibration dampening. Spring-Loaded Point for Lower Turret and Sub-Spindle Applications q Designed specifically for use on the latest multi-tasking CNC machines with lower turrets and/or sub-spindles. q Spring-loaded point overcomes the lack of hydraulic compensation found on tailstocks, protecting lower turrets and sub-spindles from overloading and/or crashes. q Much longer operating life than other spring-type live centers due to the outstanding sealing characteristics of the exclusive Royal Roto-Shield coupled with a long-life spring-loaded neoprene seal. q Heavy-duty bearing configuration and optimized spring-pak make the Royal Ultimate the perfect choice for all multi-tasking machines. 88

19 ROYAL ULTIMAT MULTI-TASKING LIV CNTR Spring-Loaded Point for Lower Turret and Sub-Spindle Applications High-Pressure Coolant Approved XCLUSIV ROYAL ROTO-SHILD TCHNOLOGY A graphical representation laser-marked onto the body of each Ultimate Multi-Tasking Live Center takes the guesswork out of the setup process by clearly identifying optimal working parameters. A G H I C The Royal Ultimate Multi-Tasking Live Center A MAX. WIGHT O SHANK SPRING SUGGSTD WORKPIC THRUST PART STYL C G H I TRAVL RPM 1 (lbs.) LOAD (lbs.) 2 NUMR PRIC SS , Maximum recommended operating limit. Operating above this speed could result in heat build-up and accelerated bearing wear. 2 xceeding this value will bottom-out springs. $1,065 Insist on Roto-Shield Technology Only Available on Royal Live Centers 89

20 ROYAL SPRING TYP LIV CNTRS " TIR guaranteed. Point and body are hardened for wear resistance and long life. A special thrust bearing handles the axial loads. Heavy springs allow the point to slide axially while ensuring that it remains seated in the workpiece center hole. Standard point angle is ' -0 for correct center hole engagement. Visual reference groove indicates point travel. Neoprene seal protects bearings from contaminants. Twin needle bearings separated by a steel spacer support the entire length of the rotating point. q Unique spring-loaded point compensates for workpiece thermal expansion. q Low-profile design provides outstanding tool clearance. q Available with standard and extended points. q Can be used in the turret of sub-spindle machines to overcome a lack of hydraulic compensation. Check out the Royal Live Center Video at 90

21 ROYAL SPRING TYP LIV CNTRS G Royal Spring Type Live Centers Standard Point MAX. WIGHT O SPRING SUGGSTD WORKPIC THRUST PART TAPR G TRAVL RPM 1 (lbs.) LOAD (lbs.) 2 NUMR PRIC $ ,043 2 MT , MT , MT ,500 1, MT ,500 2, Straight Shank Models 1" Dia , " Dia ,500 1, Maximum recommended operating limit. Operating above this speed could result in heat build-up and accelerated bearing wear. 2 xceeding this value will bottom-out springs. $ G H I Royal Spring Type Live Centers CNC Point MAX. WIGHT O SPRING SUGGSTD WORKPIC THRUST PART TAPR G H I TRAVL RPM 1 (lbs.) LOAD (lbs.) 2 NUMR PRIC 2 MT , MT , MT , MT ,500 1, Maximum recommended operating limit. Operating above this speed could result in heat build-up and accelerated bearing wear. 2 xceeding this value will bottom-out springs. $ ,043 91

22 ROYAL VRSA-TURN LIV CNTRS Two precision radial ball bearings give the Versa-Turn high RPM ratings. oth sections of rotating point are guaranteed to " TIR and are ground to an included angle of ' -0. Close-fitting head eliminates contact seal, resulting in an extremely free turning center. Great for thin parts that could bend under high thrust loads when using a stiffer center. xtended front section of point is used for parts with standard center holes and provides excellent tool clearance. Rear bull-head section of point is great for tubes and parts with large center holes. Thrust bearing provides high axial load ratings for long operating life. q An excellent multi-purpose live center designed to handle most common turning jobs. q The Royal Versa-Turn is extremely free turning, making it an ideal choice for thin parts that could bend when subjected to high thrust loads. q The unique design is really two centers in one, providing great value for cost-conscious manufacturers. 92

23 ROYAL VRSA-TURN LIV CNTRS G xtremely ree Turning Great for Thin Parts Royal Versa-Turn Live Centers MAX. WIGHT O SUGGSTD WORKPIC THRUST PART TAPR G RPM* (lbs.) LOAD (lbs.) NUMR PRIC $ MT , , MT HD , , MT , , MT HD ,500 1,165 5, MT ,500 1,165 5, * Maximum recommended operating limit. Operating above this speed could result in heat build-up and accelerated bearing wear. 93

24 ROYAL VALU-TURN LIV CNTRS Two precision radial ball bearings enable the Value-Turn to achieve high operating speeds " TIR guaranteed. Rear bearing is sealed to protect assembly from coolant and chips. Standard point angle is ' -0 for correct center hole engagement. Rotating point is hardened for wear resistance. Thrust bearing provides great axial load ratings for long operating life. q A sturdy, low-cost center designed for light/medium-duty turning applications. q Precision three-bearing design enables the Royal Value-Turn to achieve both high RPM s and good load ratings. q A great American-made alternative to low quality imports. Check out the Royal Live Center Video at 94

25 ROYAL VALU-TURN LIV CNTRS G Royal Value-Turn Live Centers MAX. WIGHT O SUGGSTD WORKPIC THRUST PART TAPR G RPM* (lbs.) LOAD (lbs.) NUMR PRIC 2 MT , , $289 3 MT , , MT , , MT , , * Maximum recommended operating limit. Operating above this speed could result in heat build-up and accelerated bearing wear. 95

26 ROYAL OIL COUNTRY IG-OR ULL HAD LIV CNTRS The major and minor diameters of each head extend above and below nominal sizing enabling each head to cover a wider range of workpieces. Steel shield and neoprene seal protect bearing assembly from coolant and chips for extended operating life. Large capacity modular heads securely locate on a precision tapered shaft for maximum accuracy and rigidity. ody and heads are hardened for strength and durability " TIR guaranteed. A heavy-duty tapered roller bearing, large axial thrust bearing, and two precision needle bearings combine for high load-carrying capability. Head angle is ' -0 for proper part engagement. q Designed specifically for machining large diameter pipes for the oil and gas industry, but suitable for all large-bore applications. q In contrast to standard bull head live centers, the modular head design of Royal Oil Country ig-ore centers positions the workpiece closer to the bearing assembly for greater rigidity and longer operating life. q Interchangeable heads are relieved to achieve the optimal strength/mass ratio, and are sized to cover a wider range of bore sizes with fewer models. q earing configuration consisting of a heavy-duty tapered roller bearing, a large axial thrust bearing, and two precision needle bearings provides exceptional accuracy and rigidity under the most demanding production conditions. 96

27 ROYAL OIL COUNTRY IG-OR ULL HAD LIV CNTRS Specifications HAD MAX WIGHT O THRUST PART SUGGSTD WORKPIC LOAD TAPR NUMR G J RPM* (LS.) (LS.) 5 MT ,050 4,500 2,650 5 MT ,300 4,500 2,650 5 MT ,500 2,650 5 MT ,500 2,650 5 MT ,500 2,650 G J HAD MAX WIGHT O THRUST PART SUGGSTD WORKPIC LOAD TAPR NUMR G J RPM* (LS.) (LS.) 6 MT ,050 11,000 3,500 6 MT ,300 11,000 3,500 6 MT ,000 3,500 6 MT ,000 3,500 6 MT ,000 3,500 Royal Oil Country ig-ore ull Head Live Centers TAPR PART NUMR PRIC* 5 MT MT $1,195 1,755 * Head not included. Order Separately. Modular Heads for Royal Oil Country ig-ore ull Head Live Centers HAD HAD WIGHT PART MODL G (LS.) NUMR PRIC A C D $ ,346 1,925 3,355 Oil Country ig-ore ull Head Dead Centers Also Available See Page

28 ROYAL STANDARD PIP & ULL HAD LIV CNTRS Two matched angular contact bearings for solid thrust and radial load ratings. Head O.D. is 1 8" larger than nominal size, enabling these centers to cover a wider range of workpieces and eliminating the need to buy the next larger size center " TIR guaranteed. Steel shield and neoprene seal protect bearing assembly from coolant and chips for extended operating life. Head angle is ground to ' -0 for proper center hole engagement. Shank and head are hardened for strength and durability. q Designed for turning pipes, tubes, and parts with extra-large center holes. q Two matched angular contact bearings provide good thrust and radial load ratings. q Head diameter is 1 8" over nominal size, enabling these centers to cover a wider range of workpieces. q ull Head design is shorter than a pipe head, reducing potential interference in blind center hole applications and ensuring that the load is positioned over the bearings for optimum strength. q xtra large capacity models also available see previous page. 98

29 ROYAL STANDARD PIP & ULL HAD LIV CNTRS G Royal Standard ull Head Live Centers MAX. WIGHT O SUGGSTD WORKPIC THRUST PART TAPR G RPM* (lbs.) LOAD (lbs.) NUMR PRIC $886 1,098 1,098 1,368 1,891 3 MT , , MT , , MT , , MT ,000 1,145 3, MT ,500 1,450 4, * Maximum recommended operating limit. Operating above this speed could result in heat build-up and accelerated bearing wear. Royal Standard Pipe Head Live Centers MAX. WIGHT O SUGGSTD WORKPIC THRUST PART TAPR RPM* (lbs.) LOAD (lbs.) NUMR PRIC 3 MT , , $902 4 MT , , ,022 5 MT , , ,022 * Maximum recommended operating limit. Operating above this speed could result in heat build-up and accelerated bearing wear. 99

30 ROYAL CHANGAL-POINT LIV CNTRS *Accuracy is guaranteed to be " TIR as long as the points are installed on the live center to which they have been match-ground. When a customer purchases a new point, we recommend sending the live center back to our factory so we can grind the new point to it. This service is free to Royal customers. Two precision angular contact bearings help achieve good rpm and load ratings. Shank, head, and points (except #4 blank point), are hardened for wear resistance and long life. Precision ground tapers and single-lead threads ensure that points consistently seat in the same location when they are interchanged, providing maximum accuracy. Steel shield and neoprene seal protect bearing assembly from coolant and chips for extended operating life. q This versatile live center uses interchangeable points to handle many common turning jobs. q ach center includes a #3 standard 60 male point. Other points sold separately. q +_ " TIR guaranteed.* q Unique taper/thread design allows points to be easily interchanged and ensures accuracy. Check out the Royal Live Center Video at 100

31 ROYAL CHANGAL-POINT LIV CNTRS G Royal Changeable-Point Live Centers MAX. WIGHT O POINT SUGGSTD WORKPIC THRUST PART TAPR G THRADS RPM* (lbs.) LOAD (lbs.) NUMR PRIC 2 MT " 18 6, $754 3 MT " 18 5, , MT " 16 3,500 1,070 1, ,237 5 MT " 16 3,500 1,070 1, ,325 * Maximum recommended operating limit. Operating above this speed could result in heat build-up and accelerated bearing wear Pipe point for pipe and tubing work. 2. xtra-long male point for additional tool clearance. 3. Standard male point. 4. lank point made of unhardened 4140 steel. 5. emale point for work not having a center-hole. Individual Points for Changeable-Point Live Centers 2 MT 3 MT 4 & 5 MT PART PART PART POINT DIA. "" DIM. NUMR PRIC DIA. "" DIM. NUMR PRIC DIA. "" DIM. NUMR PRIC $ $ $

32 IN CAS YOU MISSD IT... ROYAL ROTO-SHILD TCHNOLOGY Royal Center Competitor Center See video at WHY TOP MANUACTURRS INSIST ON ROYAL LIV CNTRS Highest Quality very Royal Live Center is a finely crafted tool, incorporating the highest quality steels, bearings, seals, and lubricants. or more than 70 years Royal has been the brand that top manufacturers know and trust for their workholding needs. or the thousands of parts that your centers will support, can you afford to go with anything less than a Royal? Longest Life Royal s exclusive Roto-Shield coolant deflector provides unmatched bearing protection by keeping contaminants out and clean grease in. It s not uncommon for a Royal center to last up to 3x longer than the competition. xceptional Rigidity Royal live centers are significantly more rigid than the competition resulting in superior accuracy, part finish, and bearing life. Check out the test results at High-Pressure Coolant Approved Our hardened steel coolant deflector is integral with the rotating point and has been optimized for high-pressure coolant applications. A Model for very Application etween our broad standard line, our off-the-shelf specials, and complete custom center capabilities, Royal has all of your center needs covered. Same-Day Shipping We maintain thousands of centers in stock to meet our goal of same-day shipping on all orders. Order it today you ll have it tomorrow. in USA very Royal Live Center is made in USA in our modern, highly-automated factory. We are extremely proud to be an American manufacturer supporting American manufacturers! Once you try a Royal Center, you ll never settle for anything less! 106