{"product_id":"kjf-cws-work-support-hydraulic-built-in-and-flange-types","title":"KJF CWS Work Support, Hydraulic (Built-In and Flange Types)","description":"\u003cp class=\"ps-intro\"\u003eLow-pressure hydraulic work support that advances its plunger to the workpiece by spring or hydraulic pressure and locks it to prevent chatter and deformation under cutting load.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003ePrevents chatter and deformation during machining and extends tool life\u003c\/li\u003e\n\u003cli\u003eStrong support force; gas-nitrided surface\u003c\/li\u003e\n\u003cli\u003eSpring-advance or hydraulic-advance operation; high or low plunger spring force\u003c\/li\u003e\n\u003cli\u003eBuilt-in (threaded) type and flange gasket type with air purge function\u003c\/li\u003e\n\u003cli\u003eKeep the air vent open to atmosphere and protected from foreign matter; use a separate circuit from the clamp cylinders\u003c\/li\u003e\n\u003cli\u003eInstall a meter-in speed control valve for hydraulic-advance types\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 class=\"ps-h\"\u003eSpecifications\u003c\/h4\u003e\u003ctable class=\"ps-kv\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFluid\u003c\/th\u003e\n\u003ctd\u003eHydraulic oil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating pressure\u003c\/th\u003e\n\u003ctd\u003e25-70 kgf\/cm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e0-70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody tightening torque\u003c\/th\u003e\n\u003ctd\u003eCWS-1208x: 510 kgf·cm (50 N·m); CWS-1508x: 612 kgf·cm (60 N·m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cdiv class=\"ps-ref\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/kjf-cws-work-support-hydraulic-built-in-and-flange-types-2.jpg\" alt=\"KJF CWS Work Support, Hydraulic (Built-In and Flange Types)\" loading=\"lazy\"\u003e\u003c\/div\u003e\u003ctable class=\"ps-src\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCWS-12081-H\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMounting: Built-in | Operation: Spring advance | Support force: 285 kgf at 70 kgf\/cm² | Plunger diameter: Ø12 mm | Plunger stroke: 8 mm | Plunger spring: high, 0.3-0.5 kgf | Body thread: M30 x 1.5 | Oil capacity: 0.5 cm³ | Weight: 0.28 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCWS-12081-L\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMounting: Built-in | Operation: Spring advance | Support force: 285 kgf at 70 kgf\/cm² | Plunger diameter: Ø12 mm | Plunger stroke: 8 mm | Plunger spring: low, 0.2-0.4 kgf | Body thread: M30 x 1.5 | Oil capacity: 0.5 cm³ | Weight: 0.28 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCWS-12082-H\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMounting: Built-in | Operation: Hydraulic advance | Support force: 285 kgf at 70 kgf\/cm² | Plunger diameter: Ø12 mm | Plunger stroke: 8 mm | Plunger spring: high, 0.3-0.5 kgf | Body thread: M30 x 1.5 | Oil capacity: 0.9 cm³ | Weight: 0.27 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCWS-12082-L\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMounting: Built-in | Operation: Hydraulic advance | Support force: 285 kgf at 70 kgf\/cm² | Plunger diameter: Ø12 mm | Plunger stroke: 8 mm | Plunger spring: low, 0.2-0.4 kgf | Body thread: M30 x 1.5 | Oil capacity: 0.9 cm³ | Weight: 0.27 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCWS-15081-H\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMounting: Built-in | Operation: Spring advance | Support force: 392 kgf at 70 kgf\/cm² | Plunger diameter: Ø15 mm | Plunger stroke: 8 mm | Plunger spring: high, 0.65-1.08 kgf | Body thread: M36 x 1.5 | Oil capacity: 0.6 cm³ | Weight: 0.38 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCWS-15081-L\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMounting: Built-in | Operation: Spring advance | Support force: 392 kgf at 70 kgf\/cm² | Plunger diameter: Ø15 mm | Plunger stroke: 8 mm | Plunger spring: low, 0.48-0.88 kgf | Body thread: M36 x 1.5 | Oil capacity: 0.6 cm³ | Weight: 0.38 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCWS-15082-H\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMounting: Built-in | Operation: Hydraulic advance | Support force: 392 kgf at 70 kgf\/cm² | Plunger diameter: Ø15 mm | Plunger stroke: 8 mm | Plunger spring: high, 0.65-1.08 kgf | Body thread: M36 x 1.5 | Oil capacity: 1.3 cm³ | Weight: 0.37 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCWS-15082-L\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMounting: Built-in | Operation: Hydraulic advance | Support force: 392 kgf at 70 kgf\/cm² | Plunger diameter: Ø15 mm | Plunger stroke: 8 mm | Plunger spring: low, 0.48-0.88 kgf | Body thread: M36 x 1.5 | Oil capacity: 1.3 cm³ | Weight: 0.37 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCWS-20121FG-H\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMounting: Flange, gasket | Operation: Spring advance | Support force: 1106 kgf at 70 kgf\/cm² | Plunger diameter: Ø20 mm | Plunger stroke: 12 mm | Plunger spring: high, 1.49-2.45 kgf | Oil capacity: 2.0 cm³ | Weight: 1.34 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCWS-20121FG-L\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMounting: Flange, gasket | Operation: Spring advance | Support force: 1106 kgf at 70 kgf\/cm² | Plunger diameter: Ø20 mm | Plunger stroke: 12 mm | Plunger spring: low, 0.88-1.60 kgf | Oil capacity: 2.0 cm³ | Weight: 1.34 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCWS-20122FG-H\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMounting: Flange, gasket | Operation: Hydraulic advance | Support force: 1106 kgf at 70 kgf\/cm² | Plunger diameter: Ø20 mm | Plunger stroke: 12 mm | Plunger spring: high, 1.49-2.45 kgf | Oil capacity: 3.3 cm³ | Weight: 1.30 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCWS-20122FG-L\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMounting: Flange, gasket | Operation: Hydraulic advance | Support force: 1106 kgf at 70 kgf\/cm² | Plunger diameter: Ø20 mm | Plunger stroke: 12 mm | Plunger spring: low, 0.88-1.60 kgf | Oil capacity: 3.3 cm³ | Weight: 1.30 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"KJF","offers":[{"title":"Default Title","offer_id":67517635297570,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/kjf-cws-work-support-hydraulic-built-in-and-flange-types-1.jpg?v=1791888947","url":"https:\/\/prosourcemro.com\/products\/kjf-cws-work-support-hydraulic-built-in-and-flange-types","provider":"ProSource MRO","version":"1.0","type":"link"}