SBD Sealed Belt Drive
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SBD Sealed Belt Drive

For amendments and updates visit www.HepcoMotion.com and select literature button System Composition SBD units are available in lengths up to 6m in one piece and unlimited lengths can be achieved with joined beams. Units are factory adjusted and lubricated. Re-lubrication of the linear ball guide is easily achieved via an access hole in the beam. SBD units are suitable for single or multi-axis applications and can be supplied with a wide range of gearboxes, motors and drives. The beam profiles and T-slots are compatible with Hepco’s MCS frame building system and its extensive range of...

Data & Dimensions Drive Connections The main dimensions of the SBD unit are shown below. Further details can be obtained from the 3D CAD files available from Hepco’s technical department or at www.HepcoMotion.com. Units are supplied in increments of 60mm (SBD20-80) and 80mm (SBD30-100) up to 6000mm in one piece 10. Longer units are made from more than one piece. The nominal stroke length is calculated with the carriage against the internal buffers. In practice a clearance should be provided to allow for overrun. The HepcoMotion SBD can be supplied with a fitted motor or gearbox to suit many...

Cleanroom Version Data & Dimensions The cleanroom version of the SBD unit has been designed to meet an increasing demand for clean manufacturing processes and environments. This version of the SBD unit is ready for connection to vacuum extraction which minimises particle emissions. All external parts are made from anodised aluminium or stainless steel. This SBD cleanroom unit is certified by the Fraunhofer IPA Institute for use in cleanroom environments and meets air cleanliness class 3 according to ISO 14644-1. For further details please visit www.HepcoMotion.com/sbddatauk and select...

Axis Connections Load & Life Calculations The HepcoMotion SBD design allows for easy construction of multi-axis systems onto Hepco MCS and other frames and machine elements. A comprehensive range of mounting kits and accessories is available. Some typical system configurations are shown below to illustrate the versatility of the SBD design. Connection components have been identified together with their part numbers for ease of selection. Hepco’s technical department can assist with application enquiries or undertake the design of multi-axis systems. The nominal load capacities for the SBD...

Ancillary Components Ordering Details The ordering information below is given to assist communication, but you are recommended to discuss your application with Hepco first so that we can help to specify the best unit configuration to suit your needs. A step-by-step SBD enquiry form is available please visit www.HepcoMotion.com/sbddatauk and select datasheet No. 4 SBD enquiry form. Limit switch assembly includes mechanical switch, bracket, fixing screws and T-nuts. Main Unit SBD = product range Size of unit : Choose 20-80 or 30-100 Limit switch assembly includes inductive switch, bracket,...

SBD Long Carriage Option SBD Long Carriage Option SBD units in both standard and cleanroom versions are available with a long carriage option. This version has two LBG bearing blocks in the carriage and has much improved load capacity, particularly in M & Mv directions. The main dimensions of the standard long carriage SBD units are shown below. Further details can be obtained from the 3D CAD files available from Hepco’s technical department or at www.HepcoMotion.com. Standard & cleanroom units are supplied in increments of 60mm (SBD20-80) and 80mm (SBD30-100) up to 6000mm. Longer units are...

Technical Data The nominal load capacities for the SBD long carriage units are based on LBG ball guide dynamic load capacities combined with a mounting factor of 0.8 (see LBG catalogue 19). They are shown in the table below for each of the 5 direct and moment loading directions. For guidance on load life calculations please refer to the SBD catalogue 8 and visit www.HepcoMotion.com/sbddatauk and select datasheet No.2 load life calculations. The HepcoMotion® SBD 15-60 is a new smaller addition to the SBD range of linear actuators. It shares the key features and benefits of the existing SBD...

SBD15-60 - Long Carriage Option Technical Information The SBD15-60 unit is available with a long carriage version, this option has two LBG bearing blocks in the carriage and has much improved load capacity particularly in the M & Mv directions. The main dimensions of the long carriage units are shown below. Further details can be obtained from Hepco’s technical department. The nominal load capacities for the SBD (based on LBG ball guide dynamic load capacity) and a typical load corresponding to 10 000km*1 travel are included in the table below for each of the 5 direct and moment loading...

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