{ "id": "te-g-plas-fz50-s", "name": "G-Plas FZ50-S Single-Shaft Magnetic Powder Brake (50 N·m)", "subcategory": "dyno-loads", "brand": "G-Plas", "mpn": "FZ50-S", "summary": "Cheapest 50 N·m single-shaft powder brake found (US$163), sold by Ningbo G-Plas for printing machines; a budget absorber for a low-speed joint dyno if you accept thin specs.", "maker": { "name": "Ningbo G-Plas Precision Machinery Co., Ltd.", "country": "CN", "role": "unknown" }, "made_in": "unknown", "specs": { "rated_torque_nm": { "label": "Rated torque", "value": "50 N·m (from listing title)", "num": 50, "unit": "N·m" }, "load_type": { "label": "Load type", "value": "Magnetic powder brake" }, "max_speed_rpm": { "label": "Max speed", "value": "unknown" }, "power_w": { "label": "Heat dissipation (slip power)", "value": "unknown" }, "control": { "label": "Control", "value": "24 VDC (current not stated)" } }, "price": [ { "qty": 1, "usd": 163, "kind": "reported", "source": "https://g-plasmc.en.made-in-china.com/product/vFIfQMTdhlUr/China-Single-Shaft-Fz50s-Magnetic-Powder-Brake-50n-M-for-Printing-Machine-Slitting-Machine.html", "as_of": "2026-10-30", "note": "US$150 at 10-19 pcs, US$140 at 20+" } ], "moq": 1, "lead_time": "unknown", "hts": "8505.20.0000", "compliance": { "ndaa": "unknown", "blue_uas": "unknown", "fcc": "n/a", "notes": "Listing gives only voltage and torque; G-Plas describes itself as a supplier of air shafts and printing-machine parts, so it may not be the factory. Model field on page says 'Fz-S'." }, "links": { "product": "https://g-plasmc.en.made-in-china.com/product/vFIfQMTdhlUr/China-Single-Shaft-Fz50s-Magnetic-Powder-Brake-50n-M-for-Printing-Machine-Slitting-Machine.html", "datasheet": null, "cad": null }, "equivalents": [ "te-ato-pb-050", "te-mitsubishi-zkb-5xn" ], "pairs_with": [ "te-ato-tc-001" ], "maglev": { "custom": "", "directory_ref": null }, "sources": [ { "url": "https://g-plasmc.en.made-in-china.com/product/vFIfQMTdhlUr/China-Single-Shaft-Fz50s-Magnetic-Powder-Brake-50n-M-for-Printing-Machine-Slitting-Machine.html", "what": "title (50 N·m), 24 V DC, tiered price" } ], "confidence": "REPORTED", "stock": { "status": "unknown", "source": "https://g-plasmc.en.made-in-china.com/product/vFIfQMTdhlUr/China-Single-Shaft-Fz50s-Magnetic-Powder-Brake-50n-M-for-Printing-Machine-Slitting-Machine.html", "as_of": "2026-10-30" }, "category": "test-equipment", "subcategory_title": "Dynamometer Loads & Brakes", "icon": "dyno", "image": { "url": "https://parts.trymaglev.com/img/te-g-plas-fz50-s.webp", "thumb": "https://parts.trymaglev.com/img/t/te-g-plas-fz50-s.webp", "source_image": "https://image.made-in-china.com/2f0j00TZwVivfaqRpU/Single-Shaft-Fz50s-Magnetic-Powder-Brake-50n-M-for-Printing-Machine-Slitting-Machine.jpg", "source_page": "https://g-plasmc.en.made-in-china.com/product/vFIfQMTdhlUr/China-Single-Shaft-Fz50s-Magnetic-Powder-Brake-50n-M-for-Printing-Machine-Slitting-Machine.html", "background": "removed (Apple Vision)", "as_of": "2026-10-31" }, "origin": { "code": "CN", "basis": "hq" }, "hts_resolved": { "code": "8505.20.0000", "typical": false, "confidence": "part" }, "us_duty_by_origin": { "as_of": "2026-10-29", "rates": [ { "origin": "CN", "duty_pct": 40.6, "possible_pct": 0, "usmca": false }, { "origin": "TW", "duty_pct": 10, "possible_pct": 0, "usmca": false }, { "origin": "VN", "duty_pct": 15.6, "possible_pct": 0, "usmca": false }, { "origin": "IN", "duty_pct": 13.1, "possible_pct": 0, "usmca": false }, { "origin": "JP", "duty_pct": 12.5, "possible_pct": 0, "usmca": false }, { "origin": "KR", "duty_pct": 12.5, "possible_pct": 0, "usmca": false }, { "origin": "DE", "duty_pct": 10, "possible_pct": 0, "usmca": false }, { "origin": "MX", "duty_pct": 13.1, "possible_pct": 0, "usmca": true }, { "origin": "US", "duty_pct": 0, "possible_pct": 0, "usmca": false } ] }, "url": "https://parts.trymaglev.com/p/te-g-plas-fz50-s/", "markdown": "https://parts.trymaglev.com/p/te-g-plas-fz50-s/index.md", "equivalents_detail": [ { "id": "te-ato-pb-050", "name": "ATO ATO-PB-050 Single-Shaft Magnetic Particle Brake (50 N·m)", "brand": "ATO", "mpn": "ATO-PB-050", "category": "test-equipment", "subcategory": "dyno-loads", "summary": "Low-cost 50 N·m single-shaft magnetic powder brake sold factory-direct by ATO; torque is roughly linear with coil current, so with a current controller it works as the absorber in a low-speed joint dyno.", "origin": "CN", "origin_basis": "hq", "price_usd": 556.77, "price_qty": 1, "ndaa": "unknown", "blue_uas": "unknown", "image": "https://parts.trymaglev.com/img/te-ato-pb-050.webp", "url": "https://parts.trymaglev.com/p/te-ato-pb-050/", "json": "https://parts.trymaglev.com/api/parts/te-ato-pb-050.json" }, { "id": "te-mitsubishi-zkb-5xn", "name": "Mitsubishi ZKB-5XN Powder Brake (50 N·m)", "brand": "Mitsubishi Electric", "mpn": "ZKB-5XN", "category": "test-equipment", "subcategory": "dyno-loads", "summary": "Mitsubishi Electric 50 N·m natural-cooled magnetic powder brake; the Japanese benchmark that many Chinese FZ-series powder brakes copy, for a joint dyno absorber.", "origin": "JP", "origin_basis": "hq", "price_usd": null, "price_qty": null, "ndaa": "unknown", "blue_uas": "unknown", "image": "https://parts.trymaglev.com/img/te-mitsubishi-zkb-5xn.webp", "url": "https://parts.trymaglev.com/p/te-mitsubishi-zkb-5xn/", "json": "https://parts.trymaglev.com/api/parts/te-mitsubishi-zkb-5xn.json" } ], "pairs_with_detail": [ { "id": "te-ato-tc-001", "name": "ATO-TC-001 Manual Current Controller for Powder/Hysteresis Brakes (0-4 A)", "brand": "ATO", "mpn": "ATO-TC-001", "category": "test-equipment", "subcategory": "dyno-loads", "summary": "Compact manual constant-current controller (24 VDC, 0-4.0 A in 0.01 A steps) that sets the coil current, and so the torque, of a powder or hysteresis brake load.", "origin": "CN", "origin_basis": "hq", "price_usd": 101.98, "price_qty": 1, "ndaa": "unknown", "blue_uas": "unknown", "image": "https://parts.trymaglev.com/img/te-ato-tc-001.webp", "url": "https://parts.trymaglev.com/p/te-ato-tc-001/", "json": "https://parts.trymaglev.com/api/parts/te-ato-tc-001.json" } ] }