Ball
screws.

For a useful quote, send the machine application, expected load, required travel, mounting arrangement, quantity and any existing part code. These details help distinguish a carriage geometry from a superficially similar alternative. We cross-check the final configuration against SBC’s technical material before confirming it.

Lead, support and nut must agree.

SBC publishes several rolled screw series, including STK, SLK, MBS, SDK and SDH, alongside precision and heavy-load options. A useful screw enquiry starts with shaft diameter, lead, required travel and the load moved by the nut. The available nut envelope and how the screw ends are supported matter as much as the nominal size.

The series tables contain model dimensions and load ratings for the rolled lines. Use the linked drawing where a model-level file is available. If you need a screw machined to fit an existing bearing block or motor coupling, send the end detail and nut mounting drawing. A similar diameter or lead does not establish interchangeability between series.

Automation Empire handles wholesale and retail enquiries from Delhi and across India. Delhi NCR same-day delivery is offered after the item, order time and destination are confirmed. Pan-India dispatch can be arranged after the specification and quantity are checked.