{"product_id":"sherline-4400-dro-inch-17-lathe-with-factory-installed-dro-cnc-upgrade-not-included-but-can-be-purchase-separately","title":"Sherline 4400-DRO INCH 17\" Lathe with Factory Installed DRO (CNC Upgrade not Included but can be Purchase Separately.)","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Computerized Sherline CNC control (Windows OS)\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\u003cli\u003eSherline 4400 INCH Lathe with DRO Factory installed\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Toy\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e 4400-DRO\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Any Sherline lathe can be ordered with a digital readout installed. Special handwheels with built-in encoders are installed in place of the standard handwheels on the crosslide and leadscrew. These handwheels are connected to a display box that translates handwheel rotation into a readout of table position to within .0005″ (or .01 mm). In addition, a constant readout of spindle RPM is displayed. The advantage of a digital readout is that you no longer need to count handwheel rotations when moving distances longer than a single revolution. This helps eliminate math errors. The large, easy-to-read display reads out to 3 and a half decimal places to give accuracy to within .0005″. The display for each axis can be reset to zero at any time with the push of a button.\u003cbr\u003e\nBacklash values can be set for each axis in the programming so that backlash is electronically eliminated when changing the direction of handwheel rotation. A third axis is available on the display box should you later decide to add a vertical milling column or use it on a Sherline 3-axis mill. The readout can function with inch or metric lathes. In the metric mode, the position reads out to 1\/100 of a millimeter.\u003cbr\u003e\nStandard equipment for the lathe includes:\u003cbr\u003e\n\u003cbr\u003e\nA powerful 90V DC motor with electronic speed controller*\u003cbr\u003e\n2.75″ (70mm) x 6.0″ (152mm) crosslide\u003cbr\u003e\n24″ (610mm) steel bed that has 17″ (431mm) between centers\u003cbr\u003e\nSpecial handwheels are supplied with DRO machines. These handwheels can be reset to zero electronically with the push of a button on the DRO display box. Sherline DRO lathes are outfitted with the special DRO 2″ (51mm) handwheels on the leadscrew and crosslide feed screw, and a 2″ (51mm) resettable “zero” handwheel on the tailstock. Each handwheel has laser engraved aluminum handwheel collars\u003cbr\u003e\nRocker tool post substituted for the standard tool po\u003c\/p\u003e","brand":"Computerized Sherline CNC control (Windows OS)","offers":[{"title":"Default Title","offer_id":44829106176166,"sku":"B08237G9YZ","price":1124.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9314\/8838\/products\/41IAXdpCIiL.jpg?v=1708631927","url":"https:\/\/woodartsupply.com\/products\/sherline-4400-dro-inch-17-lathe-with-factory-installed-dro-cnc-upgrade-not-included-but-can-be-purchase-separately","provider":"WoodArtSupply","version":"1.0","type":"link"}