PUMP DRIVE COMPONENTS Quality Products for Mechanical & Fluid Power

an excellence in engineering www.jbj.co.uk/couplingelementchart.html Coupling Element Size Selection Chart Telephone: 01737 767493 or fill in this form for a complimentary chart. Coupling Element Size Comparison Chart (up to Spidex S/CJ125 & Dentex B80) Simply size your coupling, decide the shore hardness colour and contact us immediately. This ‘Pump Drive Component’ catalogue provides technical specifications, power, torque, speeds & other selection data. When your coupling element should look like this but actually looks like this you can size the element using our chart with just a fraction...

CONTENTS quality products for mechanical & fluid power Anti-vibration / noise reduction components Spidex couplings CJ series couplings G series couplings Dentex® couplings Spidex® non backlash coupling Dentex "fl" engine drive couplings Splined bushes Popular pump flange details Popular machining codes Cooler bellhousings series KPV P series foot brackets PTFL & PTFS foot brackets Foot brackets/mounting plates

Pump Drive Components Anti-Vibration/Noise Reduction Mountings Damping Rods For MDL 80, 90S, 90L remove grey shaded area.

Pump Drive Components Anti-Vibration/Noise Reduction Mountings for noise reduction of hydraulic power units Damping flanges For use in combination with Raja bellhousings between electric motor and hydraulic pump. They consist of two aluminium parts which are connected by a rubber coat (Nitrile) without any metal connection. They are resistant against mineral oils and suitable for working temperatures up to +80 oC, for short time +100 oC. The possible noise reduction will be approx. 3 - 8 db(A). Damping flanges are available in two degrees of hardness with the description N - normal / H - hard....

Pump Drive Components Anti-Vibration/Noise Reduction Mountings for noise reduction of hydraulic power units Damping rings For use when vertical mounting (VI-construction) between bellhousing and tank lid or horizontal (B5-construction) mounting position between motor and bellhousing flange. They consist of two reinforced aluminium rings which are connected by a rubber coat without any metal connection. The used materials (Nitrile) are resistant against mineral oils and suitable for working temperatures up to +80 oC. The possible noise reduction will be approx. 3 - 5 db(A). Permissible radial...

Introduction to the Spidex® Coupling Pump Drive Components Spidex couplings are torsional flexible shaft couplings, the operating characteristics of which are two hubs with concave claws, transmitting the torque by meshing with an elastic involute gear ring. The coupling concept gives a reliable, smooth power transmission without torsional oscillation and thus protects the connected machines. Due to the complete flexibility and ductility of the elastomer ring, it compensates for parallel and angular displacements as well as to absorb longitudinal movements of the shafts. The involute teeth of...

Pump Drive Components Torque Ratings for the Spidex® Coupling

Pump Drive Components A/A Hub Combination Standard Coupling Material: Die cast aluminium Material: cast iron = GG; SG iron = GGG; steel = ST; SINT. = Sintered Steel H* is the minimum dimension required for the disassembly of the components in the radial direction. Finish bore acc. to ISO standard H7, keyway acc. to DIN 6885, sheet 1 (JS9). Weight and moment of inertia in relation to the materials Al/GG/GGG with max. diameter without keyway.

Pump Drive Components A/B Hub Combination Standard Coupling Material: Die cast aluminium Material: cast iron = GG; SG iron = GGG; steel = ST & SINT. = Sintered Steel H* is the minimum dimension required for the disassembly of the components in the radial direction. Finish bore acc. to ISO standard H7, keyway acc. to DIN 6885, sheet 1 (JS9). Weight and moment of inertia in relation to the materials Al/GG/GGG with max. diameter without keyway.

Pump Drive Components B/B Hub Combination Standard Coupling Material: Die cast aluminium Material: cast iron = GG; SG iron = GGG; steel = ST & SINT. * Hubs only available in GGG ** Hubs only available in steel H* is the minimum dimension required for the disassembly of the components in the radial direction. Finish bore acc. to ISO standard H7, keyway acc. to DIN 6885, sheet 1 (JS9). Weight and moment of inertia in relation to the materials Al/GG/GGG with max. diameter without keyway.

Pump Drive Components Hub Designs for the Spidex® Coupling

Spidex® Special Bores Pump Drive Components

Pump Drive Components CJDB Couplings

Pump Drive Components CJSB Couplings Flange is available in steel only.

Pump Drive Components CJLFH Couplings Alternative flange machining available on request. Material: SNT, GG, GGG, ST * Hubs only available in GGG ** Hubs only available in steel

Pump Drive Components CJSFH Couplings Alternative flange machining available on request. Material: SNT, GG, GGG, ST * Hubs only available in GGG ** Hubs only available in steel

Pump Drive Components CJDLF Couplings Alternative flange machining available on request. Material: GG (Cast Iron)

Pump Drive Components CJDSF Couplings Flange to flange design available for applications requiring space saving, compact connections. Shaft to flange design is also available for special application situations requiring an alternative connection.

Pump Drive Components CJSPC Couplings 2.0 2.0 2.5 3.0 3.0 3.5 4.0 4.5 5.0 5.5 Hubs available in aluminium, sintered iron and steel. Spacer style features an aluminium spacer piece. Comes with two inserts to increase damping and parallel misalignment capabilities.

Pump Drive Components Material : Light Alloy

Pump Drive Components Material : Light Alloy

Pump Drive Components Material : Light Alloy

Pump Drive Components Material : Light Alloy

Pump Drive Components Introduction to the Spidex® NBL Coupling The NBL series curved jaw coupling offers zero backlash capability in a 3-piece design. The coupling is provided assembled under preload. The NBL series can be used in a variety of different applications requiring precision and accuracy. The NBL series spider features a straight centre of the spider tooth, providing higher stiffness due to coupling preload. The crowning of the ends of the spider legs allows for misalignment, while the curved jaws and solid spider centre provide high-speed capability. The jaws of the hubs and the spider...