{"product_id":"baumalight-stump-grinder-gxm550-for-excavators-3-5-8-ton","title":"Baumalight Stump Grinder GXM550 For Excavators (3.5-8 Ton)","description":"\u003cp data-start=\"423\" data-end=\"902\"\u003eThe \u003cstrong data-start=\"427\" data-end=\"448\"\u003eBaumalight GXM550\u003c\/strong\u003e is a compact, high-efficiency excavator stump grinder engineered for operators who need commercial-grade power and precision within the 3.5–8 ton excavator class. Built around a high-torque \u003cstrong data-start=\"639\" data-end=\"665\"\u003ebent-axis piston motor\u003c\/strong\u003e, the GXM550 transforms hydraulic flow into strong, responsive cutting force—giving small and mid-sized excavators the ability to remove dense hardwood stumps, root clusters, and soil-bound material with surprising speed and consistency.\u003c\/p\u003e\n\u003cp data-start=\"904\" data-end=\"1524\"\u003eThe GXM550 runs on \u003cstrong data-start=\"923\" data-end=\"935\"\u003e8–40 GPM\u003c\/strong\u003e, enabling strong performance across a wide hydraulic range and making it compatible with many utility and mid-size excavators. The cutting system features \u003cstrong data-start=\"1091\" data-end=\"1117\"\u003e12 round carbide teeth\u003c\/strong\u003e, arranged in clustered groups of three for balanced cutting and smoother chip progression. Each tooth can be rotated up to \u003cstrong data-start=\"1241\" data-end=\"1256\"\u003ethree times\u003c\/strong\u003e to expose a fresh cutting edge, dramatically extending service life and reducing field maintenance.\u003cbr data-start=\"1356\" data-end=\"1359\"\u003eThe concave carbide geometry allows the grinder to “chip forward” through material rather than pulverize it, resulting in faster production and reduced rotor strain.\u003c\/p\u003e\n\u003cp data-start=\"1526\" data-end=\"2041\"\u003eThe core of the attachment is a robust \u003cstrong data-start=\"1565\" data-end=\"1590\"\u003e24\" solid steel rotor\u003c\/strong\u003e, built from a \u003cstrong data-start=\"1605\" data-end=\"1626\"\u003e1.25\" thick plate\u003c\/strong\u003e designed to withstand high shock loads without flexing. This heavy rotor mass provides the essential momentum needed to power through large hardwood stumps and maintain consistent cutting performance even when hydraulic flow fluctuates.\u003cbr data-start=\"1863\" data-end=\"1866\"\u003eA large blast shield with \u003cstrong data-start=\"1892\" data-end=\"1930\"\u003edual rows of safety chain curtains\u003c\/strong\u003e offers excellent debris containment, improving operator visibility and site safety during aggressive grinding.\u003c\/p\u003e\n\u003cp data-start=\"2043\" data-end=\"2461\"\u003eIn real-world operation, the GXM550 delivers notable productivity. With a motor spec equivalent to the X510 operating at \u003cstrong data-start=\"2164\" data-end=\"2177\"\u003e3,000 PSI\u003c\/strong\u003e, the GXM550 can cut a \u003cstrong data-start=\"2200\" data-end=\"2244\"\u003e24\" stump in around 25 minutes at 12 GPM\u003c\/strong\u003e. With the same motor at \u003cstrong data-start=\"2269\" data-end=\"2282\"\u003e4,000 PSI\u003c\/strong\u003e, that time reduces to \u003cstrong data-start=\"2305\" data-end=\"2319\"\u003e20 minutes\u003c\/strong\u003e. Increasing flow toward \u003cstrong data-start=\"2344\" data-end=\"2354\"\u003e15 GPM\u003c\/strong\u003e yields faster cycle times still—allowing operators to fully leverage their excavator’s hydraulic capacity.\u003c\/p\u003e\n\u003cp data-start=\"2463\" data-end=\"2862\"\u003eDesigned for landscaping, land clearing, utility work, right-of-way maintenance, and property reclamation, the GXM550 gives contractors a powerful and cost-effective hydraulic grinder option for smaller excavators. Its rugged build, smooth cutting action, and adaptable motor configurations make it ideal for operators who need dependable stump removal without stepping up to a larger machine class.\u003c\/p\u003e","brand":"Baumalight","offers":[{"title":"X508 Bent-Axis Piston Motor \/ 3.5 - 6 Ton Excavators \/ Blank Weld-On Plate Only","offer_id":43827664388189,"sku":"BML-GXM550-X508-EWC3.5-6-B","price":7700.0,"currency_code":"USD","in_stock":true},{"title":"X508 Bent-Axis Piston Motor \/ 3.5 - 6 Ton Excavators \/ Wedge-Style Coupler (Fit to your machine)","offer_id":43827664420957,"sku":"BML-GXM550-X508-EWC3.5-6-W","price":8500.0,"currency_code":"USD","in_stock":true},{"title":"X508 Bent-Axis Piston Motor \/ 3.5 - 6 Ton Excavators \/ Pin-On \/ Pin-Grabber-Style Coupler (Fit to your machine)","offer_id":43827664453725,"sku":"BML-GXM550-X508-EWC3.5-6-PG","price":8800.0,"currency_code":"USD","in_stock":true},{"title":"X508 Bent-Axis Piston Motor \/ 3.5 - 6 Ton Excavators \/ Wain-Roy \/ Cross-Pin-Style Coupler (Fit to your machine)","offer_id":43827664486493,"sku":"BML-GXM550-X508-EWC3.5-6-CP","price":9600.0,"currency_code":"USD","in_stock":true},{"title":"X510 Bent-Axis Piston Motor \/ 3.5 - 6 Ton Excavators \/ Blank Weld-On Plate Only","offer_id":43827664650333,"sku":"BML-GXM550-X510-EWC3.5-6-B","price":7800.0,"currency_code":"USD","in_stock":true},{"title":"X510 Bent-Axis Piston Motor \/ 3.5 - 6 Ton Excavators \/ Wedge-Style Coupler (Fit to your machine)","offer_id":43827664683101,"sku":"BML-GXM550-X510-EWC3.5-6-W","price":8700.0,"currency_code":"USD","in_stock":true},{"title":"X510 Bent-Axis Piston Motor \/ 3.5 - 6 Ton Excavators \/ Pin-On \/ Pin-Grabber-Style Coupler (Fit to your machine)","offer_id":43827664715869,"sku":"BML-GXM550-X510-EWC3.5-6-PG","price":9000.0,"currency_code":"USD","in_stock":true},{"title":"X510 Bent-Axis Piston Motor \/ 3.5 - 6 Ton Excavators \/ Wain-Roy \/ Cross-Pin-Style Coupler (Fit to your machine)","offer_id":43827664748637,"sku":"BML-GXM550-X510-EWC3.5-6-CP","price":9700.0,"currency_code":"USD","in_stock":true},{"title":"X530 Bent-Axis Piston Motor \/ 3.5 - 6 Ton Excavators \/ Blank Weld-On Plate Only","offer_id":43827664912477,"sku":"BML-GXM550-X530-EWC3.5-6-B","price":8200.0,"currency_code":"USD","in_stock":true},{"title":"X530 Bent-Axis Piston Motor \/ 3.5 - 6 Ton Excavators \/ Wedge-Style Coupler (Fit to your machine)","offer_id":43827664945245,"sku":"BML-GXM550-X530-EWC3.5-6-W","price":9000.0,"currency_code":"USD","in_stock":true},{"title":"X530 Bent-Axis Piston Motor \/ 3.5 - 6 Ton Excavators \/ Pin-On \/ Pin-Grabber-Style Coupler (Fit to your machine)","offer_id":43827664978013,"sku":"BML-GXM550-X530-EWC3.5-6-PG","price":9300.0,"currency_code":"USD","in_stock":true},{"title":"X530 Bent-Axis Piston Motor \/ 3.5 - 6 Ton Excavators \/ Wain-Roy \/ Cross-Pin-Style Coupler (Fit to your machine)","offer_id":43827665010781,"sku":"BML-GXM550-X530-EWC3.5-6-CP","price":10100.0,"currency_code":"USD","in_stock":true},{"title":"X530 Bent-Axis Piston Motor \/ 7 - 8 Ton Excavators \/ Blank Weld-On Plate Only","offer_id":43827665043549,"sku":"BML-GXM550-X530-EWC7-9-B","price":8200.0,"currency_code":"USD","in_stock":true},{"title":"X530 Bent-Axis Piston Motor \/ 7 - 8 Ton Excavators \/ Wedge-Style Coupler (Fit to your machine)","offer_id":43827665076317,"sku":"BML-GXM550-X530-EWC7-9-W","price":9000.0,"currency_code":"USD","in_stock":true},{"title":"X530 Bent-Axis Piston Motor \/ 7 - 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