RT500 RT800. Roundness Measurement Systems

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Sarah Rice
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1 RT500 RT800 Measurement Systems

Starrett RT800 High speed roundness systems for bearings, automotive and precision industries A range of roundness products robust enough for the shop floor but accurate enough for any inspection

quality control in today s precision industries.

2 Starrett RT800 High speed roundness systems for bearings, automotive and precision industries A range of roundness products robust enough for the shop floor but accurate enough for any inspection room. Working closely with manufacturers across a wide range of industries including bearings, automotive and aerospace engineering we have focused on the key attributes that are most important for quality control in today s precision industries. The new Starrett RT800 offers a flexible solution for all your roundness and form requirements with a variety of systems and application specific accessories along with fixtures that can be tailored to your specific need. Speed (3 parts/minute including set-up) The most important benefit these systems offer is speed. In precision industries as manufacturing volumes increase all too often the bottleneck is metrology. High measurement throughput systems ensure higher sampling rates are achieved while also supporting increased manufacturing volumes. Precision (±25 nm spindle accuracy) Although many times faster than traditional benchtop roundness systems there is no loss of precision or accuracy. Full ISO compliant measurements can be taken with ±25 nm accuracy and 30 nm gauge resolution. Robustness (suitable for 24/7 operation) All systems are designed for constant 24 hour, 7 days a week use in demanding shop floor environments; manufactured using only the most durable and hard wearing materials. X-sight touch screen software Ease of use (touchscreen software) The X-sight touch screen software platform with intuitive navigation make the RT800 roundness system as easy to use as a SatNav or SmartPhone with everything you need at your fingertips. 2

Increase output Reduce scrap Ensure part traceability Get it right the first time What can it measure?

Automotive Valves, Con Rods, Pins and Brake Discs Process Control Grinding, Turning, Milling and Honing and many more.

takes a few seconds. Accurate gaging All systems incorporate an accurate and reliable Talymin gauge technology, delivering 6 nm resolution.

On most parts precision results are achieved following a very simple and fast loading procedure.

3 Increase output Reduce scrap Ensure part traceability Get it right the first time What can it measure? The Starrett RT500 and RT800 are ideal for measuring high volume production parts across a wide variety of industries including: Bearings Races, Balls, Needles and Rollers Automotive Valves, Con Rods, Pins and Brake Discs Process Control Grinding, Turning, Milling and Honing and many more... Patented gage orientation Using a patented gage orientation with its robust locking mechanism changing orientation from roundness to flatness or internal to external only takes a few seconds. Accurate gaging All systems incorporate an accurate and reliable Talymin gauge technology, delivering 6 nm resolution. Patented Rapid Center TM Rapid Center avoids valuable cycle time being lost on manual part centering. On most parts precision results are achieved following a very simple and fast loading procedure. Now roundness measurements can be made in less than 30 seconds including part loading, centering, measurement, analysis and results display! Magnetic fixture with centering attachment Accessories and standards A full range of accessories and standards are available to support the instrument. These include Magnetic chuck, Rapid Center fixture, Glass hemisphere, Calibration set, Precision test cylinder, Cresting standard, Stylus kit, Flick standard (20 µm or 300 µm) and replacement air filter modules. 3

Software Specifications Easy to use software Developed in collaboration with key bearings, automotive and precision engineering companies Large color display, easy viewing of results Model number

8" (300 m) Max height " (280 mm) Max weight 44 lb (20 Kg) RT800 Touch screen operation means every feature at your fingertips Easy analysis setup with single button recall Work table Diameter,

4 Software Specifications Easy to use software Developed in collaboration with key bearings, automotive and precision engineering companies Large color display, easy viewing of results Model number Measuring capa RT500 Max diameter.8" (300 m) Max height " (280 mm) Max weight 44 lb (20 Kg) RT800 Touch screen operation means every feature at your fingertips Easy analysis setup with single button recall Work table Diameter, standard Diameter, accessory Centering Levelling Height of neutral plane 4.9" (25 mm).8" (300 mm) ±0.049" (±.25 mm) 30 arc minutes 2" (5 mm) Advanced analysis packages for bearings and automotive applications Spindle Speed of rotation limit of error (departure from the LS circle) 5 Rpm Max ± 25 6 Rpm Gauge Range Resolution 0.079" (2 mm) 30 nm Type None, Gaussian, Robust Gaussian, 2 CR-PC, Fourier Filter Standard filter cut-offs Special filters 5 upr, 50 upr, 50 upr, 5 50 upr, 500 upr, upr User selectable & Bandpass /flatness Above: Our tried and tested precision diamond-turned air bearing spindle with ±25 nm accuracy (Now includes auto aligning sleeve for ease of maintenance) iality, eccentri, Concentri, radial runout Right: Software interface System features Measure interrupted s Centering attachment 200 mm All accuracies and uncertainties are quoted at 68 F ±.8 F (20 C ± C) with -50 µpr Gaussian filter at 6 rpm. Due to continuing technical improvements, Taylor Hobson reserves the right to change these specifications. 4 = Included = Optional (Customer specific analysis available on request)

5 Type of analysis Evaluation diagram Measurement mode - - Concentri ri (C) centri (C) y)) (C) unout atness ness ut atness ness al harmonic harmonic analysis analysis eness s unout adial y y out unout out al adial al Axial ality xality ntri N N N N - 2 Axis 2Axis ut ut l al ality ality ality ality ality ality ality L L Axis Axis - R - R RR R R RR R R R R RRR R - - N Axis Axis 2 2 L L - RR R RAxis Axis N N N entri ntri centri centri Interupt l l Axial latness atness latness dness ty ess(c) dness ess centri ncentri (C) ncentri (C) y (C)(C) (C) ncentri (C) (C) centri (C) t ality ality Measure Interrupted Surface dness oundness dness Variation oundness E)ty iality RT800 Evaluation diagram Measurement mode RT500 Type of analysis H Har - - RT800 Analysis RT l 5 h a

6 Dimensions 29-/2 " (750 mm) Arm extended 24-/2" (620 mm) Nominal height excluding feet 23" (58 mm) 2-/2" (320 mm) 3 M5 x 8 mm deep tapped holes Equi-spaced on the following PCDs Ø 25.3 mm (± 0.05 mm) Ø 58.7 mm (± 0.5 mm) Ø 92.5 mm (± 0.4 mm) 20" (500 mm) 29-/2 " (750 mm) Arm extended 2-/2" (320 mm) 90 /4" (6.5 mm) 20" (500 mm) 5" (25.6 mm) Environment & Service Requirements Weight (without fixtures) Electrical supply 77lbs. (35 Kg) Alternating supply, single phase with earth (3 wire system) Voltage: V Frequency: Hz Consumption (total system): 250 VA max, 60 W 6 Environmental conditions Air source requirements Temperature: Temp / time gradient: Humidity operating: Storage: Free air flow rate: Maximum source pressure: Minimum source pressure: Air consumption: Operating pressure: Filtering: Moisture content dewpoint: Operating 50 F - 95 F (0 C - 35 C) less than 3.6 F/hour (2 C) 30 % to 80 % relative, non-condensing 0 % to 90 % relative, non-condensing 39.4 in/sec maximum steady (.0 m/sec) 20 psi (8. bar) 80 psi (5.4 bar).3 cfm/min (0.037 cu.m) 60 psi (4. bar) 200 µin (5 µm) 35.6 F (2 C)

Accessories. Flick standard For rapid calibration of gage head sensitivity; alternative to the gage calibration set.

Capa Inside diameter 0.78 in 3.7" (20 mm 95 mm) Capa Outside diameter 0.08 in.26" (2 mm 32 mm) Cat No.

UKAS calibration certificate is optional. < 2 µ" (0.05 µm) Cat No. RT-436 optional 4.

8 mm and 3 mm). UKAS calibration certificate is optional. Cat No. RT-874 optional 5.

Magnetic fixture with centering attachment 200 mm internal clamping (max diameter) 80 mm external clamping Cat No.

7 Accessories. Flick standard For rapid calibration of gage head sensitivity; alternative to the gage calibration set " (300 µm) range Cat No. RT optional 2. Six jaw component chuck A 6-jaw precision scroll chuck. Capa Inside diameter 0.78 in 3.7" (20 mm 95 mm) Capa Outside diameter 0.08 in.26" (2 mm 32 mm) Cat No. RT optional. 3. Glass hemisphere For checking overall system performance. UKAS calibration certificate is optional. < 2 µ" (0.05 µm) Cat No. RT-436 optional 4. Calibration set For calibrating the gauge head. Comprises a circular glass flat and three gauge blocks (2.5 mm, 2.8 mm and 3 mm). UKAS calibration certificate is optional. Cat No. RT-874 optional 5. Cresting pin For checking the vertical and horizontal alignment of the gage head. Cat No. RT-876 optional 6. Magnetic fixture with centering attachment 200 mm internal clamping (max diameter) 80 mm external clamping Cat No. RT optional Special requests We can also provide customized products which are designed to exactly match your requirements. These include work components with specific dimensions and special styli for applications such as small holding devices for bores, shoulders or undercuts. Other speciality accessories include stylus arms, precision collet chucks and collets, reservoir assembly kit, pre-filter element, and kinematic dowel support set

8 Applications Compressor parts Orthopaedics Grinding Automotive valves Milling Optics lens Gear shafts Balls Grinding wheels Automotive injectors Medical hypodermic tubes Honing Food packaging dies and punches Turning Pipeline joints Bearing components Join the roundness revolution Whatever your industry or application if you need high speed roundness measurement we have it covered and many more iality Concentri runout Bulletin 200 /2 2.5M/T Specifications subject to change. starrett.com

RT800 Roundness Measurement Systems

RT800 Roundness Measurement Systems RT800 Measurement Systems Starrett RT800 High speed roundness systems for bearings, automotive and precision industries RT800 A range of roundness products robust enough for the shop floor but accurate