Needles- rollers - Import export

Axial needle cage assemblies Axial needle cage assemblies, composed of synthetic or metal axial cage assemblies with integrated needle rollers, have an extremely low overall height. They tolerate high axial forces acting in one direction, radial forces must be taken up separately. The deployment of axial needle cage assemblies requires that hardened and bevelled thrust surfaces may be used as raceways. Thrust bearing washers Thrust bearing washers are punched, hardened and polished and can be used as shaft or housing washers. These washers are appropriate when the adjoining machine part when not hardened, is rigid enough and of a stable form. Axial needle bearings Axial needle bearings are components made up of axial needle rollers and cage assemblies and axial washers with centring bore. They can be combined with needle sleeves, needle bushes and needle bearings. The thrust surface for the cage assembly must be hardened and bevelled. The product types AXK and K are applicable here

Hydraulic operated Rotational speed of brush: max. 150 RPM Can be adjusted by hydraulic pump – brush will be lifted to operation position by hydraulic cylinder and keep same pressure against the belt

Standard Catalogue Product Range Pulley Diameters up to 800mm (32”) Belt widths up to 2,800mm (110”)

Wide range to meet even the toughest demands includes a standard range for compact light duty and medium duty pulleys as well as engineered class pulleys for heavy duty applications Available in all sizes with masses up to 45 tonnes as drive, tail and bend pulleys Advanced design process incorporating Finite Element Analysis ensure the pulleys are designed to world’s best practice Dead-shaft, wing and deflection wheels for high angle conveying are also available

Our garland rollers are connected to each other with flexible links and fixed to the conveyor frame with suspension links Free movement in the direction of the belt travel has also a positive influence on the self-centering of the belt easy to replace by lifting the idler set from the mounting hook

Positive action training frames in all configurations Side guide rollers orientate the frame and help ensure the belt tracks centrally on the conveyor Dimensions: Available in all configurations for both carry and return frames Positive action helps keep the belt aligned with the center of the conveyor

Development structure is available from 1,050 to 1,400 mm (42” to 55”) Maingate structure is available from 1,400 – 2,000 mm (55” to 78”) Supplied complete with garland or fixed frame idlers Suitable for floor or roof mounting Dimensions: Available as development and maingate structure Belt widths from 1,050 – 2,000 mm (42” to 78”)

Includes flat return and multi-roll vee returns Dimensions: Available is single roll, 2, 3, 4 or 5 roll configurations Belt widths from 350 to 3,500 mm (14” to 138”)

Jackdown frames in 3, 5, 6 or 10 roll arrangements Retractable frames Other special loading frames available – for example impact roller cassettes Dimensions: Includes Jackdown, retractable and other special impact arrangements Belt widths from 350 to 3,500 mm (14” to 138”) Various trough angles available

Trough or flat carry frames available (including transition frames) Combinations range from single roll to 5 roll designs Dimensions: Belt widths from 350 to 3,500 mm (14” to 138”) Various trough angles available

Available as frames only or fitted with rollers as idlers We supply trough carry, impact, training, and disc return fixed frames in a wide range of sizes for belt widths from 350 mm to 3,500 mm (14″ to 138″) Frames are either galvanized or with a painted surface finish All our frames provide minimal gaps between rollers and are designed to counteract material build-up Our frames are designed to maintain an optimum conveyor belt profile for low rolling resistance, excellent belt support, good belt guidance and long belt life

A flow formed roller shell and hollow formed shaft Option for an increased wall thickness at the middle of the shell for reduced shell deformation and increased fatigue life Extremely low TIR with a accurate and constant shell thickness significantly reduces vibration and increases service life Dimensions: Roller diameters 159 – 219 mm (6-1/4” to 8-5/8”) Shaft diameters up to 82 mm (3-1/4”) Bearings 6308, 6310, 6312

A roller with a solid shaft as standard, hollow shaft as option Bearing seats formed as an integral part of the shell, the opposing bearings are therefore accurately aligned The formed bearing holders improve bearing performance leading to lower failure rates Dimensions: Roller diameters 152 – 219 mm (6” to 8-5/8”) Shaft diameters up to 62 mm (2-1/2”) Bearings 6306, 6308, 6310, 6312

GURTEC’s Heavy Mining Idler Roller is setting a new standard for high speed mass transportation and life cycle costs. Our highly automated manufacturing line utilises a flow forming process for extremely round tubes and an end forming process to round shell edges and integrate concentric bearing houses to the roller shell body, avoiding the need for welding.

Aluminium rollers are ideal for harsh corrosive environments The light weight also provides EHS benefits during installation and replacement Dimensions: Roller diameter 127-152 mm (5” to 6”) Shaft diameter up to 60 mm (2-3/8”) Bearing 6205, 6305, 6307, 6308, 6309

Support discs prevent build up on the roller and therefore help avoid accelerated belt wear Various profiles and arrangements are available to suit customer demands Dimensions: Roller diameter 89-250 mm (3-1/2” to 10”) Shaft diameter up to 60 mm (2-3/8”) Roller length up to 3,000 mm (118”)

Impact rollers are available with rubber or polyurethane discs FRAS discs are available for explosive environments Dimensions: Roller diameter 63,5 mm (2-1/2” to 10”) Shaft diameter up to 80 mm (3-1/8”) Ball and spherical roller bearings

With over 12million units sold globally, the GUP Series is our most popular roller offering the best value for money in light and medium bulk materials handling. We’ve been manufacturing GUP rollers since 1980, using a fully automated production line that guarantees GURTEC’s German engineering quality in every roller, with the shortest lead times in the market.

The GST Series is GURTEC’s original multipurpose roller line, with a robust design to suit various applications and belt widths. Manufactured in Germany using our fully automated production lines, our GST rollers meet international materials handling standards.