Sankyo 11AR manual Operating theory, Term Definition

Page 7

Unit 2

Handling your Sandex

1. Operating theory

SANDEX units operate based on the following principal. A globoidal cam is mounted onto the input shaft. This cam interlocks with the turret portion of the output shaft. The turret has cam followers along its perimeter, which are in contact with the tapered ribs on the cam. This contact or pressure is called the preload. Turning the input shaft rolls the cam followers along the rib surfaces thereby rotating the turret according to the curve of the cam. The turret is motionless when the ribs are parallel with the edges of the cam although the cam followers stay in motion.

Two of three cam followers are always kept pressed against the tapered ribs to ensure an accurate transmission of rotation. Any backlash or movement between the tapered rib surfaces and cam followers can cause vibrations, noise, and also damage the cam and cam follower surfaces. Backlash can be completely eliminated by rotating the eccentric flange that holds the input shaft, and minimizing the distance between the input and output shaft.

Explanation of terms used with indexing equipment

TERM

DEFINITION

 

The number of stops determined by the customer’s programming.

Number of stops

A predetermined number of stops have been programmed into the

 

controller (1-16) CW or CCW.

Index angle

The index angle is dependant on the number of stops.

 

 

Dynamic Torque output

The maximum torque that can be applied on the output shaft

rating(Top)

during indexing phases. Directly related to machine life.

 

 

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Contents Optimum Reliability in Motion Control S01 Controller Ymbols to ensure the safe and proper use of the Variax Safety PrecautionsContents Handling Procedures for the Output Shaft Term Definition Operating theoryIdentifying Alpha Servo layout Handling your SandexMoisture TemperaturesTransportation and Environment Shipping conditionUnit Casing main body InstallationDriver Orientation Wiring Three Phase 200VAC Wiring Three Phase 400VAC Mounting the MP940 3ControllerConnection of Peripheral Devices Power Supply Connector Cable WiringCircuits Controller I/O connections 0 0 Setting encoder zero positionSetting zero position starting position OperationInput Signals I/O timing chart while in jog modeOutput Signals I/O timing chart while in automatic mode Input Signals Data switch settings Indexing time vs. stops chartTable type output Handling procedures for the output shaftLubrication Oil selection precautionsPurpose of lubrication Recommended lubricating oil Lubricating oil viscosity’sFilling and replacing lubricating oil Oil replacement scheduleRefilling lubricating oils Supplying lubricating grease Lubrication greasesRepairs and maintenance Display Value Description Yaskawa Driver and Controllerdisplay codesCPF00 Play in Output Shaft Troubleshooting proceduresNature of Problem Assumed Cause Correction Vibration Mailsales@sankyoamerica.com

11AR specifications

The Sankyo 11AR is a pinnacle of innovation in the world of film projectors, combining advanced technology with user-friendly features that cater to both amateur and professional filmmakers. This model has established a reputation for reliability, quality, and versatility in various environments, making it a notable choice for those who appreciate the art of projecting film.

One of the main features of the Sankyo 11AR is its robust build quality. Designed with durable materials, it promises longevity while ensuring that performance remains consistent even under frequent use. The projector provides a smooth operation experience, thanks to its advanced optical system, which enhances image sharpness and clarity. This optical performance is critical for filmmakers who wish to maintain the integrity of their visual storytelling.

In terms of technology, the Sankyo 11AR incorporates a unique variable speed control feature, allowing users to adjust the playback speed to suit their needs. This is particularly beneficial for educational purposes or for specific artistic effects, enabling a broader range of creative possibilities. The projector also supports both 16mm and super 8mm film formats, which expands its usability across various film types and projects.

Another standout technology of the Sankyo 11AR is its sound integration capabilities. Equipped with a high-quality audio system, the projector facilitates synchronized audio playback, ensuring that sound and image are seamlessly aligned. This feature is invaluable for presentations, film screenings, and other events where audio quality is essential.

Additionally, the Sankyo 11AR features an easy threading system that simplifies the setup process for users. This intuitive design allows filmmakers to focus on their craft rather than struggling with cumbersome setups. The projector also boasts adjustable focus controls and zoom capabilities, providing users with the flexibility to achieve their desired framing and composition.

In conclusion, the Sankyo 11AR is a film projector that stands out due to its combination of durability, innovative technology, and user-friendly features. It serves as an ideal tool for filmmakers looking to project their work with precision and quality while also appealing to educational institutions and film enthusiasts. With its ability to adapt to various formats and playback requirements, the Sankyo 11AR remains a valued asset in the world of film projection.
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