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Features and Benefits:
Bolttech is known for solving the toughest bolting problems found in the industrial world today. These basic practices go into every design and manufacturing detail of our stud tensioning line of tools. We design our tensioners with quality, simplicity and versatility of the specific application and user in mind. Bolttech's Delta Series bolt suppliers tensioners maximize efficiency and minimize size for specific single stud size applications.
- Patented high pressure/low friction professional seals are designed to outlast the competition and provide accuracy within .5% with a calibrated pumping unit.
- Environmentally friendly, using water-filled tensioning systems.
- The direct axial load is applied to the bolt and inaccuracies created through friction are alleviated. |
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In its standard range of hydraulic tensioners, SKF Equipements offers no less than 6 different types of tensioners with characteristics which are both different and complementary.
The product range includes multi- purpose, powerful, thin, compact and other types of tensioners, covering a wide range of bolt manufacturer dimensions from M8 to M160 (5/16” to 6”), and able to apply pre-tightening loads ranging from 50 kN to 8500 kN.
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HYDRAULIC SUPPLIERS OF BOLT TENSIONING DEVICE
Output 155Kn to 4476Kn, Stroke up to 15mm, Suitable for Bolt Sizes M18 to M115 in various models
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The RotaBolt® range provides you with either finger-tip, visual or remote measurement of tension throughout the life of the bolted joint. They surpass traditional tightening methods such as:
- Hydraulic Tensioners
- Flogging
- Torque Systems
which have severe control limitations and can result in unpredictable bolt tension and joint failure.
RotaBolts are setting new safety standards in a wide variety of sectors where joints are subject to fatigue, vibration, pressure containment and structural slippage.
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| Over the years, Hydratight has developed many solutions for non-standard tensioner applications. A number are based around our existing reliable products, but we also have the ability through our experienced design engineering team to produce bespoke products to solve a wide range of tensioner based bolting applications. |
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Features:
- Portable, handheld units
- Battery operated
- High resolution display
- Temperature compensation
- Interchangeable transducers
- Windows software
- Built-in probe zero block allows easy exchange of transducers
- Regression analysis for custom material calibration
- Windows software to download measurements create reports, and upload test parameters
- Direct-to-printer reports |
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Profile Connectors specification
_Bolt Connector, Slot 8
_Bolt Connector, Slot 10
_Bolt Connector, Slot 10
_Central Connector, Steel
_Cover Cap for Central Connector, Nylon
_Angle Connector 40, Die-cast Zinc
_Angle Connector 40/80, Die-cast Zinc
_Self Tapping Screw, With Torque
_Connecting Screw, Steel
_Plate Connector, Die-cast Zinc
_Universal Connector, Die-cast Zinc
_Butt Fastening Universal Connector, Die-cast Zinc
_Milling connector profile 30, Steel
_Milling connector profile 40, Steel
_Milling connector profile 45, Steel
_Pin T-Slot Nut, Steel, Slot 8
_Screw Connector, Steel, Slot 5, 6, 8
_Connection Plate 40 x 80, Steel, Profile 40 and up
_Connection Plate 100, Steel |
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BSS-90, 150, 240 STAINLESS STEEL SPRING LOADED BARREL BOLT
304 Stainless Steel
Stainless Screws included.
Several Sizes available.
Please visit our website for further information. |
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In some critical bolting applications, factors such as friction or bolt manufacturer/joint geometry are such that the measurement of applied torque alone will not provide the degree of accuracy necessary to control the preload within the required limits. Likewise, many critical applications also demand that bolt preload be monitored over the service life of the professional fastener as part of a predictive or preventative maintenance program. In these applications, ultrasonic measurement of fastener elongation and/or load has frequently proven to be the most accurate, reliable and cost effective solution.
Ultrasonic measurement of bolt preload is made possible by introducing a sonic pulse at one end of the fastener and accurately measuring the time of flight (TOF) required for the echo to return from the opposite end; using material constants, the USM-II converts this TOF into an "ultrasonic length" of the fastener, providing a baseline from which future measurements will be made. When the fastener is tightened, the TOF increases and the USM-II will again utilize material constants to eliminate the effects of stress and temperature variations on sound velocity, providing an accurate elongation or load measurement.
The USM-II uses state of the art hardware and professional software to achieve these measurements with maximum automation, and minimizes the need for operator interpretation. Offering digital recordation and transmission of data, as well as calibrated analog signal output the USM-II provides a complete system for measurement, recordation, and control of fastener tension in the most demanding applications. |
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SUPPLIERS OF BOLT LOCK with one key slot to block a sector.
Lock with bolt (diameter 10 or 15) designed to easily loosen a contact block associated with the manipulation of the lock bolt.
Mechanical blocking of industrial circuit breaker, fused sectioning devices, cock, commands …
Associated with a contact permits blocking of control circuits.
Coding is done in the body of the lock.
STI provides key number management by site (please contact us).
Related with an access lock, the version of this device without a contact does not need any wiring (key transference)
Compact lock (without barrel): the key directly moves the bolt drive.
Positive Safety: Opening of the contacts related to the movement of the bolt (key liberation which moves the bolt)
Function: Key free – bolt out / key held – bolt inside. Safety contacts permit blocking of the control circuit and/or resending information, a signal, …
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Stud welding guns:
P-NS 20 BHD
High-performance professional gun for drawn-arc brazing
Gun power ø 32 mm
Length 330 mm
Weight 3,4 kg
Standard gun for drawn-arc welding
Gun power ø 16 mm
Length 190 mm
Weight 1,6 kg |
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The heads of splicer C2G are designed to be used and installation for center holes specific, machines, industrial robots or others functioning in cn. The technology of this product allows a maintenance easy as well as the automatic feeding of the pins to be welded for a best performance.
Available for technologies: SIG (Stud Inert Gas) - ARC (ARC fusion forging) or DEC (Discharge of Condensers). |
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The industrial guns to weld pins C2G answer perfectly the criteria imposed by metallurgical industries.
The design and the quality of the guns are appropriate for all the types and diameters of pins of the existing processes of brazing: SIG (Stud Inert Gas) - ARC (ARC fusion forging) or DEC (Discharge of condensers).
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Screw-clamp feed-through manufacturers of terminal blocks, CBC Series, polyamide insulating body, UL94V-0 flame behaviour, reduced overall dimension, cross-connections (PTC) by ?Easy bridge? patented system, with no need of additional protection.
To be mounted onto TH35 - 7.5; TH35 ? 15 type rail, according to IEC 60715. |
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Differents kinds and possibles uses:
- Single Level
- Multiple Connection
- Double Level
- Triple Level
- Distribution Blocks
- Micro
- Modular Panel Mount
- Single Level Industrial fuse
- Double Level Fuse
- Disconnect & Test
- Manufacturers of thermocouple
- Earthing
- Neutral/Earth Clamp specifications
- Corrosive/Explosive Env.
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Optimum contact ensured through the patented and renowned clamping yoke system which is based on the classical increase of force of the screw. Requring only small effort, the screw thread produces high contact power.
A high contact force is only effective when continuously excerted on the conductor. The Weidmüller clamping yoke system works as follows: When the clamping screw is tightened, the resultant force causes the upper thread overlap to spring open, thus causing a locking action to be exerted on the screw. Movement of the connected conductor is compensated by the elastic behaviour of the clamping yoke.
Result:
The connection is vibration-resistant and makes retightening of the clamping screw unnecessary. |
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Pressfit Power Professional taps with Screw Mount and Angled Slip-on Terminals
10 pin
Pressfit Power Taps with Screw Mount Terminal
6 pin
10 pin
Solder Power Taps with Screw Mount Terminal
6 pin
10 pin
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The screw connectors supplier are intended for stranded and solid aluminium and copper cables, carrying low and medium voltages of up to 36 kV. The range covers cross-sectional areas of 6-630 mm² for round cable and 25-300 mm² for sector cable.
Connection to the conductors is achieved by tightening the screws in the through connector or terminal to a predetermined torque. Tightening takes place into a partially threaded nut. The tightening torque is correct when the screw breaks at its notch. It does this thanks to an innovative double-ended shear-off screw, as shown in the illustration |
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