{"product_id":"ironwood-s144rrrk-four-headed-sander","title":"Stiles Machinery Ironwood S144RRRK Four Headed Sander","description":"\u003cp\u003e\u003cspan\u003eIronwood’s engineering team designed the S1444RRK four head wide belt sander to be a robust blend of innovation, dependability, and quality. It is the most technologically advanced model of the Ironwood wide belt sander series; designed for a serious woodworker who demands absolute precision in sanding. The S144RRRK includes a steel contact roller on the first head, followed by a pair of rubber contact rollers in positions two and three, and combination head with adjustable platen in the final position three.  All sanding heads feature poly-v-belt drives and height adjustable contact rollers with position indicators for grit compensation, enabling quick set-up times and maximum stability, precision, and sanding quality.\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eController quickly adjusts machine thickness (+\/- 0.1mm or 0.004”)\u003c\/li\u003e \u003cli\u003eController storage capacity of 99 programs for easy and fast adjustment\u003c\/li\u003e \u003cli\u003eDisplays in mm or decimal inches (3 decimal places for inches)\u003c\/li\u003e \u003cli\u003eSimple push button controls for turning on and off each head\u003c\/li\u003e \u003cli\u003eControl switch with key for service or operation mode\u003c\/li\u003e \u003cli\u003eAmp meters for each sanding head\u003c\/li\u003e \u003cli\u003eHour meter display\u003c\/li\u003e \u003cli\u003eEmergency stop\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan\u003e\u003cem\u003e42” four head wide belt sander. \u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003eHead # 1 is a steel contact roller\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e250 mm diameter profiled steel contact roller\u003c\/li\u003e \u003cli\u003eHeight adjustable contact roller with dial indicator for grit compensation\u003c\/li\u003e \u003cli\u003eTwenty-Five (25) horse power IE3 motor\u003c\/li\u003e \u003cli\u003eCutting speed of 20 mps (65 fps)\u003c\/li\u003e \u003cli\u003eCutting direction \u003cspan style=\"text-decoration: underline;\"\u003eagainst\u003c\/span\u003e feed\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan\u003eHead #2 is a rubber contact roller\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e250 mm diameter 85 shore profiled rubber contact roller\u003c\/li\u003e \u003cli\u003eHeight adjustable contact roller with dial indicator for grit compensation\u003c\/li\u003e \u003cli\u003eTwenty (20) horse power IE3 motor\u003c\/li\u003e \u003cli\u003eCutting speed of 20 mps (65 fps)\u003c\/li\u003e \u003cli\u003eCutting direction \u003cspan style=\"text-decoration: underline;\"\u003eagainst\u003c\/span\u003e feed\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003cspan\u003eHead #3 is a rubber contact roller\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e250 mm diameter 60 shore profiled rubber contact roller\u003c\/li\u003e \u003cli\u003eHeight adjustable contact roller with dial indicator for grit compensation\u003c\/li\u003e \u003cli\u003eTwenty (20) horse power IE3 motor\u003c\/li\u003e \u003cli\u003eAir Jet belt cleaning\u003c\/li\u003e \u003cli\u003eCutting speed of 20 mps (65 fps)\u003c\/li\u003e \u003cli\u003eCutting direction \u003cspan style=\"text-decoration: underline;\"\u003ewith\u003c\/span\u003e feed\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan\u003eHead #4 is a combination head\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e140 mm diameter 60 shore profiled rubber contact roller\u003c\/li\u003e \u003cli\u003eHeight adjustable contact roller with dial indicator for grit compensation\u003c\/li\u003e \u003cli\u003eHeight adjustable sanding pad\u003c\/li\u003e \u003cli\u003eFifteen (15) horse power IE3 motor\u003c\/li\u003e \u003cli\u003eAir jet belt cleaning\u003c\/li\u003e \u003cli\u003eCutting speed of 12 mps (40 fps)\u003c\/li\u003e \u003cli\u003eCutting direction \u003cspan style=\"text-decoration: underline;\"\u003eagainst\u003c\/span\u003e feed\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003ePoly-v belt drive for all sanding heads for smooth and vibration free sanding head operation\u003c\/li\u003e \u003cli\u003eHeight adjustable contact rollers on all sanding heads with dial indicators for quick and easy setup and grit compensation\u003c\/li\u003e \u003cli\u003eRubberized hold down rollers before and after each sanding head with double hold down rollers at infeed and outfeed for consistent hold down\u003c\/li\u003e \u003cli\u003eVariable speed conveyor 3.6-14 mpm (12 – 46 fpm)\u003c\/li\u003e \u003cli\u003eConveyor table mounted on four heavy duty jack screws for smooth, stable and accurate height adjustment\u003c\/li\u003e \u003cli\u003eAdjustment hand wheel for quick and easy fine height adjustments\u003c\/li\u003e \u003cli\u003eAutomatic conveyor belt tracking for worry-free conveyor belt operation\u003c\/li\u003e \u003cli\u003eDiamond style conveyor belt rides along robust steel conveyor table\u003c\/li\u003e \u003cli\u003eElectronic abrasive belt tracking\u003c\/li\u003e \u003cli\u003eAbrasive belt trimming for quickly and easily centering sanding belts for optimal sanding belt tracking\u003c\/li\u003e \u003cli\u003eAbrasive belt tensioning adjustment located on front of machine with safety switches for belt breakage\u003c\/li\u003e \u003cli\u003eLarge diameter tensioning rollers (164 mm on R head, 120 mm on K head)\u003c\/li\u003e \u003cli\u003eAbrasive belt loading assist for all heads\u003c\/li\u003e \u003cli\u003eAbrasive belt run-off protection\u003c\/li\u003e \u003cli\u003ePneumatic disc motor braking system\u003c\/li\u003e \u003cli\u003eWorkpiece over thickness protection system\u003c\/li\u003e \u003cli\u003eSafety switches on all access doors and emergency stops at infeed and outfeed locations\u003c\/li\u003e \u003cli\u003eInfeed roller table with 2 infeed rollers\u003c\/li\u003e \u003cli\u003eRobust steel machine frame\u003c\/li\u003e \u003cli\u003eUL\/CSA machine electrical components\u003c\/li\u003e \u003c\/ul\u003e \u003ctable style=\"width: 514px;\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eWorking width max.\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e1070 mm (42”)\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eConveyor belt width\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e1100 mm (43”)\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eAbrasive belt width\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e1100 mm (43”)\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eAbrasive belt length\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e1900 mm (75”)\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eWork piece thickness min.\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e3 mm (1\/8”)\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eWork piece thickness max.\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e150 mm (5.9”)\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eWork piece length min.\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e450 mm (17.5”)*\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eVariable conveyor speed\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e 3.6 – 14 MPM (12 - 46 FPM)\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eFeed motor\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e3 HP\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eTable rise\/fall motor\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e½ HP\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eHead #1: 250mm Ø steel contact roller\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e20 HP 65 fps belt speed\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eHead #1: Rotation direction\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003eAgainst feed\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eHead #2: 250mm Ø 85 shore rubber contact roller\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e20 HP 65 fps belt speed\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eHead #2: Rotation direction\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003eWith feed\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eHead #3: 250mm Ø 60 shore rubber contact roller\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e20 HP 65 fps belt speed\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eHead #3: Rotation Direction\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003eAgainst feed\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e\u003cspan\u003eHead #4: Combination head – 140mm Ø 65 shore rubber contact roller with felt pad\u003c\/span\u003e\u003c\/td\u003e \u003ctd width=\"198\"\u003e\u003cspan\u003e15 HP 40 fps belt speed\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e\u003cspan\u003eHead #4: Rotation Direction\u003c\/span\u003e\u003c\/td\u003e \u003ctd width=\"198\"\u003e\u003cspan\u003eAgainst feed\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eElectrical connection*\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e460V | 3-Phase | 60 Hz.\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eDust collection requirements\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e4,298 CFM\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eDust extraction ports\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e6 ports | 123 mm (5”)\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eCompressed air requirements\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e90 PSI\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eAir consumption per cycle\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e4 CFM**\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eAir jet belt cleaning air consumption\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e24 CFM***\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eMachine net weight\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e5,133 kg (11,318 lbs.)\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd width=\"316\"\u003e \u003cp\u003e\u003cspan\u003eShipping dimensions (LxWxH)\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd width=\"198\"\u003e \u003cp\u003e\u003cspan\u003e104” x 86” x 89”\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Ironwood","offers":[{"title":"Default Title","offer_id":52730124861621,"sku":"S144RRRK","price":82990.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/5323\/5381\/files\/ironwood__10731.1675001809.1280.1280.jpg?v=1782200283","url":"https:\/\/thefab-depot.com\/products\/ironwood-s144rrrk-four-headed-sander","provider":"The Fabricator's Depot","version":"1.0","type":"link"}