{"product_id":"lavina-31r-s7-remote-controlled-electric-floor-grinder","title":"Lavina 31R S7 Remote-Controlled Electric Floor Grinder (L31RS7)","description":"\u003cp style=\"font-size:15.5px;line-height:1.65;color:#2a2d33;margin:0 0 22px\"\u003e\u003cstrong\u003eThe Lavina 31R S7 is a 31 inch remote-controlled electric floor grinder\u003c\/strong\u003e and Lavina's S7-series replacement for the 32 Elite. A 20 hp three-phase motor drives a sealed, dust-proof three-head planetary across large commercial slabs while the operator steers from a handheld remote.\u003c\/p\u003e\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:4px 0 2px\"\u003e\n\u003cdiv style=\"flex:1 1 130px;border:1px solid #ececec;border-radius:14px;padding:18px 14px;text-align:center;background:#fafafa\"\u003e\n\u003cdiv style=\"font-size:32px;font-weight:800;color:#c8102e;line-height:1\"\u003e31\"\u003c\/div\u003e\n\u003cdiv style=\"font-size:11px;font-weight:700;margin-top:3px\"\u003eGRINDING WIDTH\u003c\/div\u003e\n\u003cdiv style=\"font-size:11px;color:#8a8f98;margin-top:6px\"\u003e30.8 in production pass\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px;border:1px solid #ececec;border-radius:14px;padding:18px 14px;text-align:center;background:#fafafa\"\u003e\n\u003cdiv style=\"font-size:32px;font-weight:800;color:#c8102e;line-height:1\"\u003e20\u003c\/div\u003e\n\u003cdiv style=\"font-size:11px;font-weight:700;margin-top:3px\"\u003eHP ELECTRIC\u003c\/div\u003e\n\u003cdiv style=\"font-size:11px;color:#8a8f98;margin-top:6px\"\u003e3 phase, 60 A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px;border:1px solid #ececec;border-radius:14px;padding:18px 14px;text-align:center;background:#fafafa\"\u003e\n\u003cdiv style=\"font-size:32px;font-weight:800;color:#c8102e;line-height:1\"\u003e834\u003c\/div\u003e\n\u003cdiv style=\"font-size:11px;font-weight:700;margin-top:3px\"\u003eLB MAX PRESSURE\u003c\/div\u003e\n\u003cdiv style=\"font-size:11px;color:#8a8f98;margin-top:6px\"\u003eWith the extra weight\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px;border:1px solid #ececec;border-radius:14px;padding:18px 14px;text-align:center;background:#fafafa\"\u003e\n\u003cdiv style=\"font-size:32px;font-weight:800;color:#c8102e;line-height:1\"\u003e1254\u003c\/div\u003e\n\u003cdiv style=\"font-size:11px;font-weight:700;margin-top:3px\"\u003eLB WEIGHT\u003c\/div\u003e\n\u003cdiv style=\"font-size:11px;color:#8a8f98;margin-top:6px\"\u003eDriven by remote, not pushed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch3 style=\"font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#c8102e;margin:30px 0 14px;font-weight:800\"\u003eBuilt for big commercial floors\u003c\/h3\u003e\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:14px\"\u003e\n\u003cdiv style=\"flex:1 1 260px;border:1px solid #eee;border-left:3px solid #c8102e;border-radius:10px;padding:16px 18px\"\u003e\n\u003cdiv style=\"font-weight:800;font-size:15px\"\u003eThe 32 Elite's replacement\u003c\/div\u003e\n\u003cdiv style=\"font-size:13.5px;color:#6a6f78;line-height:1.5;margin-top:5px\"\u003eLavina no longer builds the 32 Elite. The 31R S7 takes its place in the remote-controlled line with the same 20 hp motor and 13.2 inch tool holders on a sealed S7 head.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;border:1px solid #eee;border-left:3px solid #c8102e;border-radius:10px;padding:16px 18px\"\u003e\n\u003cdiv style=\"font-weight:800;font-size:15px\"\u003eRemote control\u003c\/div\u003e\n\u003cdiv style=\"font-size:13.5px;color:#6a6f78;line-height:1.5;margin-top:5px\"\u003eA handheld remote with a 4.3 inch color display drives the grinder and sets rpm, rotation and swing correction, while the screen shows voltage, load, hours and maintenance alerts. It also runs in manual mode.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;border:1px solid #eee;border-left:3px solid #c8102e;border-radius:10px;padding:16px 18px\"\u003e\n\u003cdiv style=\"font-weight:800;font-size:15px\"\u003eSealed, dust-proof head\u003c\/div\u003e\n\u003cdiv style=\"font-size:13.5px;color:#6a6f78;line-height:1.5;margin-top:5px\"\u003eUpgraded internals and planetary drive are sealed against slurry and dust, for a longer service life and less maintenance between jobs.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px;border:1px solid #eee;border-left:3px solid #c8102e;border-radius:10px;padding:16px 18px\"\u003e\n\u003cdiv style=\"font-weight:800;font-size:15px\"\u003eTunable pressure\u003c\/div\u003e\n\u003cdiv style=\"font-size:13.5px;color:#6a6f78;line-height:1.5;margin-top:5px\"\u003e471 to 767 lb of grinding pressure, or 834 lb with the optional extra weight (#A114), for aggressive removal through a controlled polish.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch3 style=\"font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#c8102e;margin:30px 0 12px;font-weight:800\"\u003eTechnical specifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#c8102e;color:#fff;font-weight:700;padding:9px 14px;font-size:12px;letter-spacing:.05em\"\u003eMOTOR\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;color:#6a6f78;width:44%\"\u003eMotor\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;font-weight:600\"\u003e20 hp (15 kW) electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;color:#6a6f78;width:44%\"\u003ePower supply\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;font-weight:600\"\u003e3 phase, 200-240 V, 60 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;color:#6a6f78;width:44%\"\u003eHigh-voltage model\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;font-weight:600\"\u003e3 phase, 400-480 V, 32 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;color:#6a6f78;width:44%\"\u003eHead speed\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;font-weight:600\"\u003e400 to 650 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;color:#6a6f78;width:44%\"\u003eControl\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;font-weight:600\"\u003eRemote control with 4.3 in color display, manual mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#c8102e;color:#fff;font-weight:700;padding:9px 14px;font-size:12px;letter-spacing:.05em\"\u003eGRINDING\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;color:#6a6f78;width:44%\"\u003eGrinding width\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;font-weight:600\"\u003e30.8 in (783 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;color:#6a6f78;width:44%\"\u003eHeads\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;font-weight:600\"\u003e3 planetary, 13.2 in (335 mm) each, left rotation (reversible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;color:#6a6f78;width:44%\"\u003eGrinding pressure\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;font-weight:600\"\u003e471 to 767 lb (214 to 348 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;color:#6a6f78;width:44%\"\u003eWith extra weight\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;font-weight:600\"\u003e834 lb (380 kg), optional weight #A114\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;color:#6a6f78;width:44%\"\u003eDust port\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;font-weight:600\"\u003eCam-lock E300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;color:#6a6f78;width:44%\"\u003eTooling\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;font-weight:600\"\u003eLavina quick-change plates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#c8102e;color:#fff;font-weight:700;padding:9px 14px;font-size:12px;letter-spacing:.05em\"\u003eDIMENSIONS\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;color:#6a6f78;width:44%\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #eee;font-weight:600\"\u003e1,254 lb (569 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3 style=\"font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#c8102e;margin:30px 0 12px;font-weight:800\"\u003eWorks with\u003c\/h3\u003e\u003cp style=\"font-size:14px;line-height:1.6;color:#3a3d44;margin:0\"\u003ePairs with a Lavina V32E electric or V32GE propane dust extractor sized to the head, plus Latux metal-bond and PCD tooling on the quick-change plates. Use blue PCDs and carbide scrapers on the left-rotating heads. Run the grinder, extractor, and tooling together for clean, high-output prep and polishing.\u003c\/p\u003e\u003ch3 style=\"font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#c8102e;margin:30px 0 12px;font-weight:800\"\u003eLooking for the 32 Elite?\u003c\/h3\u003e\u003cp style=\"font-size:14px;line-height:1.6;color:#3a3d44;margin:0\"\u003eThe Lavina 32 Elite is no longer manufactured, and the 31R S7 is Lavina's replacement for it. The \u003ca href=\"\/products\/lavina-32-elite-remote-controlled-electric-floor-grinder\"\u003e32 Elite specs\u003c\/a\u003e are still here for reference and for service on machines already in the field.\u003c\/p\u003e\u003ch3 style=\"font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#c8102e;margin:30px 0 12px;font-weight:800\"\u003eOrdering\u003c\/h3\u003e\u003cp style=\"font-size:14px;line-height:1.6;color:#3a3d44;margin:0\"\u003eLatux sells the Lavina 31R S7 by quote so you get the best price, freight, and lead time for your job. Call or message your rep and we confirm the voltage version, current pricing, and availability. MSRP is shown for reference.\u003c\/p\u003e\u003cp style=\"font-size:12.5px;color:#8a8f98;margin-top:14px\"\u003e\u003cem\u003eDistributed and supported by Latux, an authorized channel for Lavina equipment.\u003c\/em\u003e\u003c\/p\u003e","brand":"Lavina","offers":[{"title":"Default Title","offer_id":50504203206874,"sku":"L31RS7","price":37490.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0814\/3178\/9786\/files\/lavina-l31rs7-remote-control-floor-grinder.jpg?v=1790283939","url":"https:\/\/latuxepoxy.com\/products\/lavina-31r-s7-remote-controlled-electric-floor-grinder","provider":"Latux Epoxy","version":"1.0","type":"link"}