Bulgaria
Manufacturer/ Producer
Our Firm : " NTM " Ltd. was established in 1992. The firm is producer of Freewheeling clutches / One - way clutches / and Backstops.Manufacture base: Bulgaria, Sofia; c.Krivina - 12000 m² industrial property including 2300 m² covered production area.Products : Freewheeling clutches for torque converters and automatic transmissionsFreewheeling clutches for universal lathes, drill seeders and roll - forming linesFreewheeling clutches for vehicle engine starters which was patented by usTorque converter parts: stators; impeller hubs; turbine hubs; Tool equipment - tungsten carbide dies; stamps ; Nonstandard equipment
Germany
DEWALT’s lead design engineer for drills was tasked with designing a high power right angle drill that is lightweight, compact, and portable. The goal with the design was to maximize performance while minimizing the size of the tool. The design would incorporate a mechanical clutch built to limit maximum torque output to 70 ft-lbs. Absent the clutch, with the huge gear reduction of 75:1, the drill would be capable of producing a lock rotor torque at the spindle of 175 ft-lbs, transmitted directly to the operator of the tool. It was determined early on that the clutching thrust required in the space available could only be achieved by a Disc Spring design. Compared to conventional coil springs, Disc Springs offer a higher load capacity in less space. Additionally, longevity and reliability is a high measure of quality for professional tools used on a daily basis. The life and performance warranty of the tool was reliant on the Disc Spring design. Visit SPIROL.
Request for a quoteItaly
Thanks to the Inverter group it is possible to remove the entire mechanic clutch group, that has over 30 different part numbers (50 items). This upgrade also has the advantage of bringing significant savings during the maintenance phase, not just as regards the items that are removed, but also in terms of the gears, pins and bearings, since “softer” operations will prolong their productive lifetimes.
Request for a quoteChina
Many customers ask us what ROPP is and the simple answer is Roll On Pilfer Proof closure. Simply put it is an unthreaded aluminum shell that is placed on and pressed down onto the bottle neck while thread forming wheels spin around the shell and press against it to conform to the existing threads of the bottle and locking ring. In many respects a ROPP capper resembles a chuck capper although since it is not torquing a cap there is no clutch mechanism required. ROPP capping machines are available as a single head to multiple head high speed rotary systems. The big advantage of a ROPP capper machine is that it is sealing the product at the same time it is providing tamper evident security. The big disadvantage is that it is expensive to run more than one size cap. The neck and threads of the bottle must also be hard enough to withstand the pressure required to form threads such as glass or hard plastic.
Request for a quoteGermany
The Mountz FGC cam-over wrench is a reliable and durable error-proofing tool that allows engineers to reduce the risk of over-torque on their assembly lines in sensitive production environments. Engineered and assembled in Silicon Valley, Mountz FGC precision preset cam-over wrenches are the most advanced torque-limiting wrenches for high-level process and quality control. The preset wrench ensures that the correct torque value is applied consistently to each fastener without the risk of operator adjustment. Click wrenches are not 100 % process safe and are often susceptible to over-torque results due to operator influence. A click wrench does not physically prevent an operator from applying additional force and which leads to inaccuracy. Using a clutch mechanism, cam-over tools prevent the operator from applying too much torque to the fastener – preventing over-torque events, broken components, costly product returns, and safety risks. [...]
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