{"product_id":"samyang-reducer-max-21-bwp-vwp-series-helical-worm-reducer-sizes-70-500","title":"Samyang Reducer MAX-21 BWP\/VWP Series Helical-Worm Reducer (Sizes 70–500)","description":"\u003cp class=\"ps-intro\"\u003eHigh-ratio reducer with a helical pre-stage ahead of a worm stage, for ratios 1\/80 to 1\/180.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003eBWP units have a horizontal housing and VWP units a vertical output shaft; sizes 70 to 500 cover input power from about 0.4 HP to 140 HP at 1800 rpm\u003c\/li\u003e\n\u003cli\u003eRatings for output torque and overhung load are published for 300–1800 rpm input, and several shaft arrangements (A–F) are available\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\u003eType\u003c\/th\u003e\n\u003ctd\u003eHelical-worm reducer (helical primary + worm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGear ratio\u003c\/th\u003e\n\u003ctd\u003e1\/80–1\/180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput speed (rpm)\u003c\/th\u003e\n\u003ctd\u003e1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ctable class=\"ps-src\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBWP-70\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Horizontal B type | Size: 70 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 0.82 | Input power @1\/180 (HP): 0.42 | Output torque @1\/80 (kgf-m): 14.4 | Output O.H.L @1\/80 (kgf): 260 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBWP-80\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Horizontal B type | Size: 80 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 1.27 | Input power @1\/180 (HP): 0.64 | Output torque @1\/80 (kgf-m): 22.2 | Output O.H.L @1\/80 (kgf): 400 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBWP-100\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Horizontal B type | Size: 100 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 2.32 | Input power @1\/180 (HP): 1.12 | Output torque @1\/80 (kgf-m): 44.5 | Output O.H.L @1\/80 (kgf): 397 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBWP-120\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Horizontal B type | Size: 120 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 3.45 | Input power @1\/180 (HP): 1.8 | Output torque @1\/80 (kgf-m): 64.8 | Output O.H.L @1\/80 (kgf): 446 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBWP-135\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Horizontal B type | Size: 135 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 5.12 | Input power @1\/180 (HP): 2.36 | Output torque @1\/80 (kgf-m): 104 | Output O.H.L @1\/80 (kgf): 707 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBWP-155\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Horizontal B type | Size: 155 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 6.71 | Input power @1\/180 (HP): 3.42 | Output torque @1\/80 (kgf-m): 134 | Output O.H.L @1\/80 (kgf): 1500 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBWP-175\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Horizontal B type | Size: 175 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 9.58 | Input power @1\/180 (HP): 4.76 | Output torque @1\/80 (kgf-m): 190 | Output O.H.L @1\/80 (kgf): 1800 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBWP-200\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Horizontal B type | Size: 200 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 13.2 | Input power @1\/180 (HP): 6.54 | Output torque @1\/80 (kgf-m): 274 | Output O.H.L @1\/80 (kgf): 2200 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBWP-225\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Horizontal B type | Size: 225 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 18.8 | Input power @1\/180 (HP): 8.95 | Output torque @1\/80 (kgf-m): 399 | Output O.H.L @1\/80 (kgf): 2500 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBWP-250\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Horizontal B type | Size: 250 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 24.4 | Input power @1\/180 (HP): 11.2 | Output torque @1\/80 (kgf-m): 537 | Output O.H.L @1\/80 (kgf): 2700 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBWP-300\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Horizontal B type | Size: 300 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 37.2 | Input power @1\/180 (HP): 17.6 | Output torque @1\/80 (kgf-m): 853 | Output O.H.L @1\/80 (kgf): 3800 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBWP-350\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Horizontal B type | Size: 350 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 55.8 | Input power @1\/180 (HP): 26.5 | Output torque @1\/80 (kgf-m): 1289 | Output O.H.L @1\/80 (kgf): 5100 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBWP-400\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Horizontal B type | Size: 400 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 76.4 | Input power @1\/180 (HP): 38.1 | Output torque @1\/80 (kgf-m): 1843 | Output O.H.L @1\/80 (kgf): 7000 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBWP-450\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Horizontal B type | Size: 450 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 106 | Input power @1\/180 (HP): 50.9 | Output torque @1\/80 (kgf-m): 2466 | Output O.H.L @1\/80 (kgf): 9020 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBWP-500\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Horizontal B type | Size: 500 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 141.2 | Input power @1\/180 (HP): 66.5 | Output torque @1\/80 (kgf-m): 3370 | Output O.H.L @1\/80 (kgf): 13000 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVWP-70\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Vertical type | Size: 70 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 0.82 | Input power @1\/180 (HP): 0.42 | Output torque @1\/80 (kgf-m): 14.4 | Output O.H.L @1\/80 (kgf): 260 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVWP-80\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Vertical type | Size: 80 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 1.27 | Input power @1\/180 (HP): 0.64 | Output torque @1\/80 (kgf-m): 22.2 | Output O.H.L @1\/80 (kgf): 400 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVWP-100\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Vertical type | Size: 100 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 2.32 | Input power @1\/180 (HP): 1.12 | Output torque @1\/80 (kgf-m): 44.5 | Output O.H.L @1\/80 (kgf): 397 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVWP-120\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Vertical type | Size: 120 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 3.45 | Input power @1\/180 (HP): 1.8 | Output torque @1\/80 (kgf-m): 64.8 | Output O.H.L @1\/80 (kgf): 446 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVWP-135\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Vertical type | Size: 135 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 5.12 | Input power @1\/180 (HP): 2.36 | Output torque @1\/80 (kgf-m): 104 | Output O.H.L @1\/80 (kgf): 707 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVWP-155\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Vertical type | Size: 155 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 6.71 | Input power @1\/180 (HP): 3.42 | Output torque @1\/80 (kgf-m): 134 | Output O.H.L @1\/80 (kgf): 1500 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVWP-175\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Vertical type | Size: 175 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 9.58 | Input power @1\/180 (HP): 4.76 | Output torque @1\/80 (kgf-m): 190 | Output O.H.L @1\/80 (kgf): 1800 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVWP-200\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Vertical type | Size: 200 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 13.2 | Input power @1\/180 (HP): 6.54 | Output torque @1\/80 (kgf-m): 274 | Output O.H.L @1\/80 (kgf): 2200 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVWP-225\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Vertical type | Size: 225 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 18.8 | Input power @1\/180 (HP): 8.95 | Output torque @1\/80 (kgf-m): 399 | Output O.H.L @1\/80 (kgf): 2500 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVWP-250\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Vertical type | Size: 250 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 24.4 | Input power @1\/180 (HP): 11.2 | Output torque @1\/80 (kgf-m): 537 | Output O.H.L @1\/80 (kgf): 2700 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVWP-300\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Vertical type | Size: 300 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 37.2 | Input power @1\/180 (HP): 17.6 | Output torque @1\/80 (kgf-m): 853 | Output O.H.L @1\/80 (kgf): 3800 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVWP-350\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Vertical type | Size: 350 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 55.8 | Input power @1\/180 (HP): 26.5 | Output torque @1\/80 (kgf-m): 1289 | Output O.H.L @1\/80 (kgf): 5100 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVWP-400\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Vertical type | Size: 400 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 76.4 | Input power @1\/180 (HP): 38.1 | Output torque @1\/80 (kgf-m): 1843 | Output O.H.L @1\/80 (kgf): 7000 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVWP-450\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Vertical type | Size: 450 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 106 | Input power @1\/180 (HP): 50.9 | Output torque @1\/80 (kgf-m): 2466 | Output O.H.L @1\/80 (kgf): 9020 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVWP-500\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: Helical-worm reducer (helical primary + worm) | Mounting: Vertical type | Size: 500 | Gear ratio: 1\/80–1\/180 | Input power @1\/80 (HP): 141.2 | Input power @1\/180 (HP): 66.5 | Output torque @1\/80 (kgf-m): 3370 | Output O.H.L @1\/80 (kgf): 13000 | Input speed (rpm): 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Samyang Reducer","offers":[{"title":"Default Title","offer_id":67449559941410,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/samyang-reducer-max-21-bwp-vwp-series-helical-worm-reducer-sizes-70-500-1.jpg?v=1791178491","url":"https:\/\/prosourcemro.com\/products\/samyang-reducer-max-21-bwp-vwp-series-helical-worm-reducer-sizes-70-500","provider":"ProSource MRO","version":"1.0","type":"link"}