catalogue servo- couplings
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catalogue servo- couplings - 2

The company JAKOB JAKOB Antriebstechnik GmbH is an internationally leading manufacturer of servo couplings, safety couplings, and mechanical clamping elements. For more than 40 years JAKOB has been developing and producing various types of torsionally stiff metal bellows couplings and safety couplings for the servo drive industry. Throughout our history we have earned ourselves a reputation of being a reliable and competent partner in the motion and drive industry. JAKOB is the market leader in the area of mechanical tool and component clamping with its innovative and unique clamping...

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Servo Couplings I Contents page Metal Bellows Couplings KM 6-corrugation bellows simple installation with EASY-clamping hub cost-effective standard series up to 200°C KP 4-corrugation bellows simple installation with EASY-clamping hub short design high torsional stiffness up to 200°C KR straight bellows simple installation with EASY-clamping hub restoring forces low high torsional stiffness up to 200°C simple installation split-hub design flexible variable length backlash-free torsionally stiff KPP plug-in design blind installation possible backlash-free, exact torque transmission up to...

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y plug-in y backlash-free y oscillation dampening y different shore hardnesses y with radial clamping hub y simple installation due to split-hub design y plug-in y backlash-free y stainless y with conical hub on both sides y rotational symmetry y high-speed Miniature Couplings y miniature metal bellows coupling y standard series with radial clamping hub 35 y temperature range: -40°C to +200°C y miniature metal bellows coupling y short design y with radial clamping hub y temperature range: -40°C to +200°C y miniature metal bellows coupling y cost-effective version with set screws 37 y...

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Safety Couplings I Contents Distance couplings EKHZ variable length up to 3 m plug-in backlash-free split-hub design stainless version oscillation dampening WD-VA stainless steel version up to 350°C split-hub design variable length up to 3m Safety Couplings – Indirect Drives SKB installation with clamping ring hub simple for high axial and radial load excellent run-out accuracy ball-bearing-mounted SKY with conical clamping hub ball-bearing-mounted small shaft diameters excellent run-out accuracy SKW easy keyway connection low-cost version SKX-L bearing with slide with small centric...

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Definition - Servo Couplings: Servo couplings are compensating couplings with a backlash free and conformal torque transfer providing high torsional stiffness and a low moment of inertia. According to these requirements, JAKOB metal bellows couplings can be regarded as the ideal solution. For more than 40 years, they have proven themselves in numerous servo drives as an excellent choice. Elastomer couplings with a flexible polyurethane spider can also represent a perfect alternative for different applications because of their product-specific advantages. All JAKOB servo couplings are...

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Safety Couplings I General Definition – Safety Couplings: Due to the constantly increasing automation and dynamics of modern work processes, the devices which protect the complex and expensive units against damages in case of errors are becoming more important. JAKOB safety couplings reduce expensive machine damages, repairs and downtime by acting as torque limiters and overload protection absolutely reliably. JAKOB safety couplings are the life insurance for your machines, no matter whether the error occurs due to incorrect operation, programming error, material overload or tool breakage....

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Couplings I Dimensioning Technical Information - Definitions / Details: Nominal torque of the coupling: TN - [Nm] The nominal torque of the coupling defines the max. load of the prolonged alternating-stress strength. If in normal operation, TN is not exceeded, an infinite number of operation cycles can be carried out (see d „durability“). The values for the moment of inertia are defined for medium hub-bores in the given diameter range Dmin/Dmax. Conversion: [kgcm2] = [10-4kgm2] Torsional stiffness: CTK - [Nm/arc min] The values for the specific torsional stiffness of all couplings are...

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Couplings I Dimensioning c) according to shaft diameter: After selecting the coupling type, it must be checked whether the requested shaft diameter corresponds with the allowed diameter (Dmin / Dmax) of the hub bores. Another coupling type or size must be chosen, if the shaft diameter is overdimensioned in relation to the torque, which means it is larger than Dmax of the hub. note: hub bores which are smaller than “Dmin” are possible, but an optimal transfer of the nominal torque cannot be guaranteed in this case, so a reduction of the drive torque is necessary. d) durability: The...

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Couplings I Installation Instructions Alignment of shafts: Axial and angle misalignment are usually without problems and also simple to measure. To obtain the lateral misalignment, it is recommended to proceed as follows: Fit a dial gauge with an appropriate holding device on one shaft end or on one hub of the coupling and bring the feeler onto the second shaft end or onto the second coupling half (sketch). Now the shafts are turned with the dial gauge and the deflection is read. One half of the total deflection is the lateral misalignment. The admissible value for the shaft misalignments...

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Metal Bellows Couplings

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Metal Bellows Servo Couplings I Technical Details 1 stainless steel bellows 4 radial clamping hub 1. Stainless Steel Bellows advantages: absolutely backlash-free, precise torque transmission extremely high torsional stiffness high flexibility for compensation of shaft misalignments minimized moment of inertia maintenance and wear-free up to 300°C high-quality precision manufacture system modules with a multitude of different bellows variations maximized JAKOB-KNOW-HOW of the specific bellows dimensioning 100% final inspection thin-walled, multi-layered stainless steel bellows certified...

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All JAKOB Antriebstechnik GmbH catalogs and technical brochures

  1. Datasheet KE

    1 Pages

  2. Datasheet KR

    1 Pages

  3. Datasheet KM

    1 Pages

  4. Datasheet KP

    1 Pages

  5. Datasheet KG

    1 Pages

  6. Datasheet SC

    1 Pages

  7. FMS Flyer

    4 Pages

  8. MCF-VA

    2 Pages