{"product_id":"knuth-1-5hp-20-multi-grind-universal-grinder-102781","title":"Knuth 1.5HP 20” Multi-Grind Universal Grinder 102781","description":"\u003cp\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe special construction of the Multi-Grind makes it possible to combine the functions of cylindrical, flat, and tool grinding in one machine. With external cylindrical grinding, the workpiece is either clamped on one side or supported between centers in the stable tailstock. An internal grinding device can also be attached to the headstock and light surface grinding work is also possible with this model. With the additional tool grinding function area, you can use the Multi Grind to machine the cutting edges of a large number of tools.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe functionality of the Multi-Grind ranges from external and internal cylindrical grinding to taper grinding. The Multi-Grind also allows easy tool grinding (sharpening of cutters, reamers and turning tools) and is suitable for light surface grinding jobs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThree-Point Bearing The custom three-point bearing of the grinding spindle ensures minimum temperature effects and consistent grinding quality.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFeed Drives Hydraulic table feed (longitudinal) with automatic change of direction. An additional manually operated longitudinal feed with hydraulic support allows feed speeds up to 275\"\/min.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGrinding Headstock Special grinding headstock design allows simultaneous setup of 2 different grinding wheels. The grinding headstock can be moved in transverse direction and vertically; and it can be rotated around the vertical axis.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpeeds The headstock operates at 3 different speeds (110, 200, 300 rpm) which are set through an easy to operate gear shift lever.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdditional Features: central lubrication system; sturdy construction; the KNUTH Multi-Grind body is made of solid cast-iron and weight 2,860 lbs.; minimizes vibration effects; electrical components are mounted easily accessible in a control cabinet\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eStandard Equipment\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCoolant system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExhaust vacuum\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTool mount \/ indexing head MT 4\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInternal grinding unit including 2 die grinders\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3-jaw chuck (4\" diam.)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLeft tailstock\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRight tailstock MT 2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCenter point\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHalf center points\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBalancing station\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpindle extension\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVise for surface grinding (3-D angle adjustment)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpring stop\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5 drivers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVarious splash guards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGrinding wheel guard (2x)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic central lubrication\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOperator manual\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTest certificate\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eWorking Area\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWorkpiece length (max.): 20”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorkpiece weight (max.): 22 lbs.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGrinding diameter: 7.9”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTable swivel range (max.): +45° \/ -30°\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOutside grinding measure, maximum: Ø 0.2-2. x 15.8”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInside grinding measures, optimal: Ø 0.4-2 x 3”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTool grinding measure: 8” x 20”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWork piece length surface grinding: 8”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWork piece width surface grinding: 2”\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTravels\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTravel Z-axis: 19”\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFeed\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFeed per hand-wheel rotation X-axis, fine: 0.0394”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFeed per hand-wheel rotation X-axis, rough: 0.1575”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFeed per scale division X-axis, fine: 0.0002”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFeed per scale division, X-axis, rough: 0.00079”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eScale division of height adjustment: 0.00039”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLongitudinal feed speed (hydraulic): 0 fpm - 20 fpm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManual, hydraulic assist: 23 fpm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eHeadstock\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWorking spindle taper: 2 MT\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorking headstock swivel range: ± 90°\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorking spindle speed-stages: 3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorking spindle speed: 110 rpm - 300 rpm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChuck diameter: 4”\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eGrinding Headstock\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGrinding spindle speed: 2500 rpm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInside grinding spindle speed: 13500 rpm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGrinding headstock swivel range: ± 90\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGrinding headstock - vertical \/ - transverse: 8”\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTailstock\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTailstock taper: 2 MT\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTailstock quill stroke: 1”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeight adjustment per handwheel rotation: 0.04”\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDrive Capacity\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMotor rating main drive : 1.5 Hp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMachine drive capacity: 3.4 Hp\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMeasures and Weights\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eOverall dimensions (length x width x height): 60” x 54” x 56”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 2,860 lbs.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGrinding wheel dimensions: 7.87” x 0.79” x 2.95”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGrindstone dimensions, inside grinding (max.) (length x width): 1” x 0.8” x 0.2”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGrindstone dimensions, inside grinding (min.) (length x width): 0.4” x 0.4” x 0.1”\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Knuth","offers":[{"title":"Default Title","offer_id":52729629114549,"sku":"KN102781","price":36605.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/5323\/5381\/files\/102781_hpt_Multi-Grind__11689.1661965523.1280.1280.jpg?v=1782197804","url":"https:\/\/thefab-depot.com\/products\/knuth-1-5hp-20-multi-grind-universal-grinder-102781","provider":"The Fabricator's Depot","version":"1.0","type":"link"}