Products/Services for Motorized Telescoping Pole
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Towers, Masts, and Poles - (273 companies)...mounted on another tower or building to extend height or for horizontal extension from a tower or pole. Mobile towers often include a telescoping tower that tilts up or folds down. They are suitable for emergency communications, two-way radio...Structure / Mount TypesApplicationsMaterial -
Telescopes - (59 companies)Telescopes are lens assemblies designed to magnify and view distant objects. Telescopes are lens assemblies that are designed to magnify and view distant objects. Telescopes include small devices such as spotting scopes for viewing wildlife... -
Industrial Cranes - (972 companies)...load-carrying beam to wall columns (overhung) or the underside of the ceiling (underhung). Boom cranes use a structure, pole or boom to support a suspended cable for load attachment. Tower cranes use a cantilever boom, but are designed for very heavy-duty... -
Lifts - (1631 companies)...loads such as pallets from the floor to a raised position for working, storage height positioning, or loading and unloading. This grouping includes manual, automated, walking and motorized forklifts. Truck lift gates - Truck lift gates are designed... -
Ladders - (507 companies)...and transportation, and so that the ladder can be lengthened for use. A pulley system can allow the ladder can be easily extended by an operator on the ground. Telescoping ladders - Telescoping ladders are a hybrid between step ladders and extension... -
Telescope Repair Services - (4 companies)Telescope repair services refurbish telescopes to their original operating specifications. Telescope repair providers service, refurbish and maintain optical telescopes. Typical repairs for telescopes are to incoming lenses that have suffered from...
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Antenna Mounts - (25 companies)Antenna Mounts are used to hold and support antennas of all sizes and shapes.
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Antennas - (1281 companies)Antennas are structures or devices used to collect or radiate electromagnetic waves.
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Platforms and Walkways - (382 companies)Platforms and walkways are equipment access structures that enable regular maintenance and inspection activites at elevated workspaces. Systems incorporate structural supports, walking surface decking or planks, framing, hardware, and accessories such as handrails, access gates, stairs, ladders, and kick plates.
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Video Cameras - (1650 companies)Video cameras record live-action scenes that are available for viewing via a stored or transmitted video feed. This allows the user to create a permanent and detailed chronicle of events. Video cameras record dozens of pictures (or frames) a second that when viewed in succession, clearly distinguish the translation of an object or person over time.
Product News
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Avantier Inc.
Ritchey-Chrétien Telescopes Ritchey-Chr etien Telescopes. The Ritchey-Chr etien telescope is a specialized reflecting telescope within the Cassegrain optical system, featuring hyperbolic primary and secondary mirrors. This design effectively reduces optical errors like spherical aberration and coma, which are common in traditional reflecting telescopes. The Ritchey-Chr etien optical design enhances off-axis image quality and offers a wider field of view, although it does not fully eliminate field curvature and astigmatism... (read more) -
parvalux by maxon
Motorized electronic side steps Taxi step motors power the actuators used in a wide range of taxi side steps. Electronic side steps reduce the distance a taxi passenger needs to step up to access a taller vehicle. They are ideal for use in taxi applications because they fold neatly away when not in use. The main benefit is providing a pleasant experience for passengers and people with mobility issues. The nature of a taxi step means that the actuator needs to be underslung on a vehicle. This also means they are subject to the... (read more) -
Northwire, Inc.
Coil Cords for the Telescoping Mobile Market Industrial Retractile Coil Cords for the Telescoping Mobile Market. Northwire is rapidly expanding in the telescoping mobile market. From mobile surveillance trailers and portable cell towers to emergency response units, our custom cables are perfectly engineered to meet the unique demands of these applications and beyond. Northwire 's industrial retractile coil cords are ideal for telescoping mobile applications. Key Features: Large diameter. 1:5 retracted to extended ratio. Composite POWER... (read more)Browse Coiled Cords and Cables Datasheets for Northwire, Inc. -
Shanghai Thinktank Process Management Co., Ltd
Extreme-Temp Motorized Globe Valve compatible with both cryogenic and high-temperature processes. Standards and Actuation. Designed according to ANSI/ISA 75.01.01 and ASME B16.34 standards. Face-to-face per ASME B16.10 and flanges per ASME B16.5. Motorized actuation provides accurate flow control and improves system efficiency. Feel free to contact us to support your project. (read more)Browse Globe Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
Shanghai Thinktank Process Management Co., Ltd
Motorized Three-Way Control Valve In many process systems, engineers struggle with unstable flow control, leakage risks, and harsh operating conditions. Extreme temperatures, varying pressures, and mixed media often shorten valve life and increase maintenance costs, impacting plant reliability. This motorized three-way control valve helps optimize process control: * Wide size range (3/4'' -14'') for flexible system design. * High pressure ratings up to Class 600 for demanding services. * Broad temperature capability (-196... (read more)Browse Control Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
Schmersal Inc.
Safety Motorized Bolt Lock with RFID at the time the bolt is extended, the switch can detect if the locking bolt does not reach the "locked" status at the first attempt and will make a second, autonomous attempt. Only after the second attempt has failed will the AZM400 report a fault. This reduces the number of error messages and protects the device and the machine against damage. Since the locking bolt is motorized, the AZM400 is both power-to-lock and power-to-unlock. It is bi-stable in the event of a power failure, which maintains... (read more)Browse Mechanical Safety Interlock Switches Datasheets for Schmersal Inc. -
C-Flex Bearing Company
WISE Telescope, With C-Flex Bearings Inside WISE Telescope, With C-Flex Bearings Inside, Re-Entering Atmosphere. After a decade of groundbreaking exploration, NASA has sent the final command to the NEOWISE space telescope, marking the end of its asteroid-hunting mission. This incredible spacecraft, originally launched as the WISE space telescope, has provided valuable data about asteroids, stars, and galaxies. At the core of its success are the high-precision C-Flex bearings, which ensured smooth operation and stability throughout its... (read more)Browse Plain Bearings and Sleeve Bearings Datasheets for C-Flex Bearing Company -
BUMAX®
How Bumax Fixed Galling on NASA Telescope Mirror Within 24 hours, BUMAX provided the customer TNO with urgently needed critical fasteners that overcame their galling issues. Customer: TNO - the Netherlands Organisation for Applied Scientific Research. BUMAX product: BUMAX (R) DX 129 EPK. Crucial properties: Anti-galling. High strength. Rapid delivery. "BUMAX really saved the day at a point in our project when it was critical that we had no delays. The next day delivery of the screws was quite a feat and was greatly appreciated by our entire... (read more)Browse Screws Datasheets for BUMAX® -
Molex Signal Tech Industrial Ltd.
Euclid Space Telescope - Dark Universe exploration into how it has expanded and how its structure has evolved throughout cosmic history. A noteworthy achievement was celebrated as the Euclid team recently completed a critical focusing procedure. The images obtained during this process have already provided valuable insights into the beauty of the universe, generating anticipation for the mission's outcomes. Euclid, a specialised space telescope designed exclusively for astronomical purposes, serves as a testament to human ingenuity and the pursuit... (read more)Browse Heavy Duty Rectangular Connectors Datasheets for Molex Signal Tech Industrial Ltd. -
Shanghai Thinktank Process Management Co., Ltd
2 " Motorized Ball Valve – 150LB THINKTANK's 2" Motorized Ball Valve combines robust materials and precise actuation to deliver efficient and dependable flow control for automated industrial systems. Technical Features: Valve Type: Motorized Ball Valve, Full Port. Size: 2 inch. Pressure Rating: 150LB. Body Material: ASTM A216 WCB (Carbon Steel). Trim Material: SS304 (Stainless Steel). Temperature Range: -29 C to 120 C. Connection Options: Flanged or threaded. Actuation: ON/OFF or modulating electric actuator. Mounting: ISO... (read more)Browse Ball Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd
More Information
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Contribution to the theory of the gap pole motor
The waving then the field factor ftir is reduced the basic field too much is only rarely exploited it however or by grogen motors the splitting pole with this pole covering high Stromw~irmeverluste has.
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The Complete CD Guide to the Universe
The beauty of this system is that once the polar axis is accurately aligned with the north celestial pole (that is, parallel to the … only needs to rotate the telescope around the polar axis using a motorized drive system to compensate…
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For computational investigation of the commutation ratios of rotary current-commutator machines with special consideration of the Heylandschen rear machine
…55) bis (58)], Verh~ltniswerte fiir e ex, eggs etc. by ver~nderlicher load, current in the Sekund ~ rkreis of the main motor , dessert absolute value, current … ~ r of which reduce basic shaft of the … winding distribution, magnetomotance per pole and phase.
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Machine dynamics
Matrix 411, 435 -, antimetrische 458 - the inertia tensor 83 -, reduce 428, 436 -, schiefsymmetrische 68, 73, 79 die element 369 … 235, 304, 309, 310 -, maximum 235 - technological 131 instantaneous pole see 152 Momenten set … 227, 310, 400, 402 motor 21, 127, 165, 252…
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Astronomical Discoveries You Can Make, Too!
If you don’t have one, you can still achieve acceptable alignment by moving the telescope so that its declination circle reads 90 degrees, and then orienting the main axis of the mount to aim at the celestial pole . .... If your manual telescope mount has a motorized clock drive, turn it off and leave it off…
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Vibrations of mechanical drive systems
…160 modal vibrators, 358, 381, 395 modal matrix, 162, 175, 176, 180, 358 -, reduce , 163 modal transformation … 60, 84 model equation, 18, 27, 28, 32, 100 model reduction, 139, 161 model structure 18-21, 25, 26, 47, 48, 50, 71, 113 model separation, 90 instantaneous pole , 350 Momenten amplitude, 308 … engine speed 504, 437 motor , 49 motor characteristic field…
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Machine dynamics
…111 matrix, antimetrische 438 - the inertia tensor 81 -, the 409, 417 die element reduced 356, 365 die .... -, elastic 254 -, gyroscopic 313 -, kinetic 85, 86, 89, 90, 145 -, kinetostatisches 224, 225, 233, 294, 298, 300 -, maximum 233 -, technological 128 instantaneous pole 150 Momenten amplitude 272 Momenten set 85 … 270 Momenten process 225, 298, 384, 386 motor 21, 125, 163, 248…
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Technical mechanism kinematics and kinetics
Mass 61 - 60 f. reduced 179 f., 272 torpidly. .... 141, 279, 297 152-election 135 Maxwellscher set 323 Metronom 226 maximum to 213 moment, 122 indicated the inertia forces 173, 317, periodic 316 226, 204 more static instantaneous pole 52, 128, 130 et seq., 237, 274 motor 226 engine power 110…
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A survey of ground operations tools developed to plan and validate the pointing of space telescopes and the design for WISE
While the telescope is scanning this semicircle at approximately orbit rate, a single-axis motorized scan mirror freezes each image for about 9 seconds of an 11-second scan cycle. .... Scans start and end near the ecliptic poles .
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Site testing for submillimetre astronomy at Dome C, Antarctica
Recently, a 10m submm dish has been built at the South Pole (South Pole Telescope SPT, Carlstrom et al. 2011). .... Mario Zucchelli coastal stations by either light plane or, for transport- ing heavy material, motorised ground expeditions.
