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Indexing, Oscillating, Pick and Place, Torque Limiter, Assembly Chassis. Everything for high speed and high accuracy. 3 Special products for Servo Indexing.
Sankyo's flexible cam technology addresses the needs of many indexing applications where typical cam-indexing devices will not fully solve the problem. The AR/ServoDEX series indexer uses the same mechanism as our cam driven indexers except the cam is constant velocity. Out design combines proven mechanical roller gear technology with the flexibility of a programmable servo motor for positioning. When compared to a direct drive motor or a servo driven reducer, the AR/ServoDEX series excels regarding output torque and repetitive positioning accuracy.
Features :
- The number of stops and index/dwell time is programmable through a servo controller
- Offers the best solution for very fast cycle on demand applications
- Skip index or reversible pattern indexing is now possible
- Excellent mechanical performance
- +/- 45 Arc seconds accuracy is standard with higher accuracies available
- Worldwide parts & service availability
- Robust compact design-motor drive package is within the index height, no interference with mounting surfaces
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A market leading product line made by COLOMBO FILIPPETTI SPA. CF3 index and oscillating drives are double cam mechanisms having complementary profiles that transform a uniform rotary input motion into a smooth indexing or oscillating output motion.
Manufactured in five standard sizes with center distances of 40-65-80-105-130 (mm) between input and output shafts. Torque capacities are from 20 to 570 (Nm).
In the CF3 Index drives the standard number of stations is 1-2-3-4-6-8, and the cam index periods extend to 330° in 30° increments.
The CF3 Oscillating drives have standard angular strokes of: 15° - 20° - 30° - 45°.
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DU Series R-Angle Indexing/Intermitting/Oscillating
- Cam driven: accurate, high speed, high capacity, reliable
- 30° index period yeilds 1-sec index to 12-sec dwell
- 30 to 300° index periods for continuous or on demand
- 2/3,1,2,3,4,6,8, (1/2, 2/3 = input/output) output stops
- 15,30,60,90,180,360° oscillating angles
- 0~160 cycles per minute, bi-directional index/oscillate
- ±30 arcsec indexing accuracy (smaller ±72~45 arcsec)
- Large Selction, 5 cast iron housings
- Flange or shaft output, hollow or dual optional
- Quick adjustable torque limiting clutch & overload sensor
- Mounts in any position, upright, inverted, on any side
- Right angle gearmotor mounting in 90° increments
- Brushless dual voltage (230/460) gearmotors, UL/CE cert.
- Optional brake motor or wash down are available
- VFD controller offers electronic braking, varispeed
- 0~60 stop/start cycles per minute with VFD
- Clutch brake or servo drives are available
- Photo eye or proximity timing cam sensor package
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The CF4 INDEX and OSCILLATING DRIVES are globoidal cam mechanisms that transform a uniform rotary input motion into a smooth indexing or oscillating output motion.
The range comprises of nine standard sizes from 50 to 315 (mm) centers between input and output shafts. Torque capacity range from 30 to 13.000 (Nm).
In the CF4 INDEX DRIVES the standard number of stops range from 2 to 24 and with index periods up to 330° in 30° increments.
The CF4 OSCILLATING DRIVES have standard angular strokes of: 30°, 45°, 60°, 90°,120° and 150 cycle types.
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The heavy duty series of CF3 index and oscillating drives are double cam mechanisms having complementary profiles that transform a rotary input motion into smooth indexing or oscillating output motion.
Manufactured in four standard sizes with centre distance of: 165-200-250-315 (mm) between input and output shafts. Torque capacities are from 970 to 6.610 (Nm).
In the CF3 Index drives the standard number of stations is 1-2-3-4-6-8, and the cam index periods extend to 330° in 30° increments.
The CF3 Oscillating drives have standard angular strokes of: 15°-20°-30°-45°.
Not on catalogue but made for special requirements are the CF3 400P - 500P - 650P.
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High speed intermittent drives ITV series are mechanical square axis devices, whose operating principle is almost the same as the IT series above. Their peculiar manufacturing featuring, however, make them a class of products apart.
At Present their speed can reach 700/800 cycles/min. (excellent speed for tablet press, high speed press/shears feeder, etc.), although featuring high repeatability and absence of vibrations which are peculiar to Autorotor production.
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RF Series
A range of shaft mounted helical gear units, available with a direct flange mounted motor with ratios of up to 300:1 and 7.5kW capacity.
Designed to European standard, interchangeable without re-engineering.
Direct mounting of IEC and NEMA motors B14 and B5.
Double and triple reduction - wide ratio availability
Aluminium construction - low overall weight.
Supplied with lubricant from the factory - maintenance free
RF Series Product Features
High tolerance, heavy duty bearings for trouble free operation and maximum load carrying capacity
Hardened and profile ground gears for maximum power transmission , smooth operation and long life with maximum efficiency
Plug in IEC and NEMA motor adaptors B14 and B5
Shrink disc, output flange and input shaft assemblies.
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-Universal mounting positions
-CNC hardened cam-profiles
-Yoke-mounted cam followers
-Eccentric bushings for pre-load adjustment between cam and
followers
-Oscillating and customized complex cam-motions available
-Can be fitted with reducer and drive
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-Compact cast iron alloy housing (IG 63 aluminum alloy)
-Universal mounting positions
-Available with flanged output or a solid output shaft
-Through hole on request
-High station-to-station accuracy
-Double extended cam-shaft
-CNC hardened cam-profiles
-Oscillating and complex cam-motions available
-Oil bath lubrication; appropriate seals prevent oil leakage in
any working position
-Can be fitted with reducer and drive
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The IT series intermittent drives and the OT series oscillating drives are mechanical square axis devices.
A mechanical barrel cam and followers transform the inlet shaft uniform rotation into intermittent rotation (as regards IT series), or an intermittent oscillation (as regards OT series), at the outlet. Also for the IT series, the number of standard indexing can range from 2 up to 32; over 32, up to 540 on request (it is also available the continuous type). Standard oscillating angle of the OT series can be up to 90°. As a rule for all the production, Autorotor applies the most suitable motion law for specific customer's need, following exact mathematical functions.
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Intermittent drives series AP( PARALLEL AXIS ) and oscillating drives series OP are mechanical parallel axis units which transform the uniform rotation of the inlet shaft in an intermittent rotation of the output shaft.
The output shaft is hollow, so hoses, wires, etc. can pass through it.
The number of AP indexings ranges from 1 to 8; standard OP oscillation angle can reach 45°.
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Globoidal cam indexors offering an orthogonal shaft transmission for an intermittent or oscillating movements, available in sizes going from 80 until 315 with a large choice of number of stops
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Parallel shafts indexor delivering an intermittent or oscillating movement by conjugate cams, available in sizes going from 65 until 315 with a large choice of number of stops.
available motorised and non-motorised.
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DT Series Dial Indexing/Intermitting/Reducing
- Cam driven: accurate, high speed, high capacity, reliable
- 4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,72,96 stops
- 4,5,6,8,10,12,16,20,24:1 rato reducer/continuous motion
- Programmable stops/servo driven with RT series
- 45~80 sizes have low backlash intergrated reducers
- Cam balancers offsets input torque to use small motors
- Dial diameters, 640mm to 6400mm (2 to 21 feet)
- 0~200 cycles per minute, bi-directional index/oscillate
- ±20~30 arcsec indexing accuracy (average ±12 arcsec)
- 10 cast iron housings sizes w/ hollow bore output
- Second stationary dial mounting flange
- Quick adjustable torque limiting clutch & overload sensor
- Mounts in any position, upright, inverted, on any side
- Right angle gearmotor mounting in 90° increments
- Brushless dual voltage (230/460) gearmotors, UL/CE cert.
- Optional brake motor or wash down are available
- VFD controller offers electronic braking, varispeed
- 0~60 stop/start cycles per minute with VFD
- Clutch brake or servo drives are available
- Photo eye or proximity timing cam sensor package
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AD/Alpha Series Dial Cam Indexing or Intermitting
- Cam driven: accurate, high speed, high capacity, reliable
- 2,3,4,5,6,8,10,12,15,16,20,24,32 output stops
- 120 to 330° index periods for continuous or on demand
- Programmable stops/servo driven AR/ServoDEX series
- Dial diameters, 280mm to 3600mm (1 to 12 feet)
- 0~200 cycles per minute, bi-directional index/oscillate
- ±30 arcsec indexing accuracy (average ±9 arcsec)
- 8 cast iron housings w/ hollow bore output
- Hollow bore output with second stationary dial mounting flange
- Quick adjustable torque limiting clutch & overload sensor
- Mounts in any position, upright, inverted, on any side
- Right angle gearmotor mounting in 90° increments
- Brushless dual voltage (230/460) gearmotors, UL/CE cert.
- Optional brake motor or wash down are available
- VFD controller offers electronic braking, varispeed
- 0~60 stop/start cycles per minute with VFD
- Clutch brake or servo drives are available
- Photo eye or proximity timing cam sensor package
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P Series Parallel Indexing/Intermitting/Oscillating
- Cam driven: accurate, high speed, high capacity, reliable
- 1,2,3,4,6,8 index output stops or 15,30,45° oscillating
- 90 to 330° index periods for continuous or on demand
- 0~700 cycles per minute index or 300 cpm oscillating
- ±60 arcsec indexing accuracy (smaller ±72~90 arcsec)
- Large Selction, 12 cast iron housings, specials available
- Flange or shaft output, hollow or dual optional
- Quick adjustable torque limiting clutch & overload sensor
- Mounts in any position, upright, inverted, on any side
- Right angle gearmotor mounting in 90° increments
- Brushless dual voltage (230/460) gearmotors, UL/CE cert.
- Optional brake motor or wash down are available
- VFD controller offers electronic braking, varispeed
- 0~60 stop/start cycles per minute with VFD
- Clutch brake or servo drives are available
- Photo eye or proximity timing cam sensor package
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ED/D/DF Series R-Angle Indexing/Intermitting/Oscillating
- Cam driven: accurate, high speed, high capacity, reliable
- 2,3,4,5,6,8,10,12,15,16,18,20,24,30,32,36,40,48 stops
- 5,10,15,30,45,60,90° oscillating angle
- 90 to 330° index periods for continuous or on demand
- Dial diameters, 168mm to 4550mm (0.5 to 15 feet)
- 0~700 cycles per minute, bi-directional index/oscillate
- ±30 arcsec indexing accuracy (average ±9 arcsec)
- 14 cast iron housings
- Flange or shaft output, hollow or dual optional
- Quick adjustable torque limiting clutch & overload sensor
- Mounts in any position, upright, inverted, on any side
- Right angle gearmotor mounting in 90° increments
- Brushless dual voltage (230/460) gearmotors, UL/CE cert.
- Optional brake motor or wash down are available
- VFD controller offers electronic braking, varispeed
- 0~60 stop/start cycles per minute with VFD
- Clutch brake or servo drives are available
- Photo eye or proximity timing cam sensor package
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Designed for all repetitive operations, when velocity, accuracy and reliability are required.
- Smooth motion thanks to the movement laws of the cams.
- Reliable : can cope with high cadencies (up to 6000 cycles/hour), in continuous.
- Easy to install,
- Maintenance free thanks to the oil bath lubrication.
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As the problems with the global environment become more obvious, it is a natural and required function of companies to conserve resources with increased efficiency in accordance with the guidelines of international standards such as ISO14000.
The machine tool industry had begun efforts some time ago to conserve energy, save power and reduce resource consumption when manufacturing. In keeping with these activities, the clean, motion conversion efficiency of cam mechanisms are drawing attentions as both old and new technology that meets the new conditions being imposed on machine tools. Today, as earth-friendly manufacturing becomes a requirement, Sankyo has developed and is marketing ecology conscious machine tool units (ECO.CAM products) that make active use of cam technology to generate appropriate motions, perfect motions and reliable motions from the standpoint of environment-friendly manufacturing.
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All ZZ cam mechanisms are fitted with through hardened and ground cams. This is the basis for high precision, positive action and long service life. A cam set converts a uniform input turning motion into stepped or oscillating output movement, which can be optimized for every application. The housings made of cast - iron or aluminium are fully machined.
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The Roller Drive is an orthogonal, zero-backlash precision reducer that has a highly accurate, rigid and durable roller gear mechanism built-in to the motion control mechanism. It's zero backlash characteristics are due to the unique preload mechanisms and it's high accuracy and high transmission efficiency eliminate performance variation problems due to abrasion while maintaining high performance on a long-term basis. It also significantly enhances the performance of motion controls. And, it's orthogonal layout suppresses the height of the equipments and allows compact installation and incorporation. It implements a new dimension of high-precision motion control with a wide variety of applications such as automated machines, robots, and power transmissions.
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Description
The rotary indexing tables of our TC series have the following advantages:
* Robust design
* Smooth, jerk and impact free motion
* High load capacity
* Short switching times
* Long service life
* High degree of reliability
* Simple control
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