{ "revision": "rs06-profile-r02", "checked_date": "2026-10-28", "procurement_policy": "Domestic sellers preferred; imported brands allowed when sold through a Korean seller.", "scope": "New r02 chassis only; existing motor and leg support procurement is linked separately.", "status": "Planning quantities and public seller listings; no quote, order, stock or delivery confirmation.", "manufacturer_country_verified": false, "supplier_cad_imported": false, "prices": null, "items": [ { "id": "longitudinal_profiles", "quantity": 4, "model": "HFS5-2020", "length_mm": 340, "rail_centers_y_mm": {"upper": [-145, 145], "lower": [-125, 125]}, "additional_machining": "TPW: both ends M5 tapped, nominal depth 15 mm", "seller": "MISUMI Korea", "url": "https://kr.misumi-ec.com/vona2/detail/110302683830/", "spec_source": "https://kr.misumi-ec.com/pdf/fa/2013/p1935.pdf", "note": "Configure current length and TPW options before ordering; legacy catalog price and lead time are not used." }, { "id": "lower_crossmembers", "quantity": 2, "model": "HFS5-2020", "length_mm": 230, "additional_machining": "No end taps", "seller": "MISUMI Korea", "url": "https://kr.misumi-ec.com/vona2/detail/110302683830/" }, { "id": "profile_tnuts", "quantity": 20, "model": "HNTT5-5", "thread": "M5", "series": "5 series, 6 mm slot", "allocation": {"lower_gussets": 12, "top_straps": 4, "tray": 4}, "seller": "MISUMI Korea", "url": "https://kr.misumi-ec.com/vona2/detail/110302607960/?HissuCode=HNTT5-5", "cad_proxy_dimensions_mm": [8, 8, 3], "cad_proxy_matches_supplier_geometry": false, "supplier_fit_qualified_for_any_slot_joint": false, "note": "Nut and all profile slots use placement proxies, not supplier CAD. Pre-insertion nut; final outer dimensions, bolt engagement and slot clearance require supplier drawing." }, { "id": "haa_stator_screws", "quantity": 32, "model": "CB3-8", "thread": "M3", "under_head_length_mm": 8, "seller": "MISUMI Korea", "url": "https://kr.misumi-ec.com/vona2/detail/110100141750/?HissuCode=CB3-8", "design_counterbore_mm": {"diameter": 5.8, "depth": 3.1}, "nominal_plate_floor_mm": 1.9, "nominal_motor_insertion_mm": 6.1, "note": "32 screws = 8 per HAA motor. Counterbore floor strength and allowable torque are unvalidated." }, { "id": "profile_end_screws", "quantity": 8, "model": "UBCB5X16", "brand": "SPS/UNBRAKO", "thread": "M5", "under_head_length_mm": 16, "seller": "MISUMI Korea", "url": "https://kr.misumi-ec.com/vona2/detail/221000552984/?HissuCode=UBCB5X16", "spec_source": "https://in.misumi-ec.com/vona2/detail/221000552984/?HissuCode=UBCB5X16", "nominal_family_head_mm": {"diameter": 9.5, "height": 2.75}, "design_counterbore_mm": {"diameter": 9.8, "depth": 3}, "nominal_plate_floor_mm": 2, "nominal_profile_insertion_mm": 14, "nominal_tap_depth_mm": 15, "note": "Only 1 mm nominal bottom margin; effective full-thread depth and tolerances must be checked. Exact Korean model page title verified; price and availability unknown." }, { "id": "gusset_and_lower_strap_screws", "quantity": 14, "model": "CB5-8", "thread": "M5", "under_head_length_mm": 8, "allocation": {"lower_gussets": 12, "lower_top_strap": 2}, "seller": "MISUMI Korea", "url": "https://kr.misumi-ec.com/vona2/detail/110100141750/?HissuCode=CB5-8" }, { "id": "raised_strap_screws", "quantity": 2, "model": "CB5-10", "thread": "M5", "under_head_length_mm": 10, "seller": "MISUMI Korea", "url": "https://kr.misumi-ec.com/vona2/detail/110100141750/?HissuCode=CB5-10" }, { "id": "top_strap_flat_washers", "quantity": 4, "model": "WSI-SUS-M5", "brand": "SUNCO", "seller": "MISUMI Korea", "url": "https://kr.misumi-ec.com/vona2/detail/221000551972/?HissuCode=WSI-SUS-M5", "spec_source": "https://kr.misumi-ec.com/vona2/detail/221000551972/?HissuCode=WSI-TI-M5", "nominal_family_dimensions_mm": {"inside_diameter": 5.3, "outside_diameter": 10, "thickness": 1}, "cad_proxy_dimensions_mm": {"inside_diameter": 5.5, "outside_diameter": 10, "thickness": 1}, "cad_proxy_matches_supplier_geometry": false, "package_quantity": null, "nominal_bolt_to_slot_floor_clearance_mm": 1, "note": "Exact Korean WSI-SUS-M5 listing verified; dimensions from the WSI M5 family table. Final package quantity and supplier fit unconfirmed. Washers raise all four top strap bolt seats by 1 mm." }, { "id": "tray_screws", "quantity": 4, "model": "CB5-12", "thread": "M5", "under_head_length_mm": 12, "seller": "MISUMI Korea", "url": "https://kr.misumi-ec.com/vona2/detail/110100141750/?HissuCode=CB5-12" }, { "id": "motor_endplates", "quantity": 2, "model": "Custom drawing", "thickness_mm": 5, "candidate_material": "AL6061; temper and finishing pending", "candidate_process": "Milling including counterbores", "domestic_service": "MISUMI Korea meviy or drawing machining center", "urls": ["https://kr.meviy.misumi-ec.com/info/ko/fa-machining-service/", "https://fa-mdrs.misumi.co.kr/Pages/MDRS_OperationGuide.aspx"], "exact_design_manufacturing_approved": false }, { "id": "lower_flat_gussets", "quantity": 4, "model": "Custom drawing", "thickness_mm": 3, "candidate_material": "AL5052; temper and finishing pending", "candidate_process": "Sheet cutting and hole finishing", "domestic_service": "MISUMI Korea drawing machining center", "url": "https://fa-mdrs.misumi.co.kr/Pages/MDRS_OperationGuide.aspx", "exact_design_manufacturing_approved": false }, { "id": "top_x_straps", "quantity": 2, "model": "Custom drawing", "thickness_mm": 2, "width_mm": 16, "candidate_material": "AL5052; temper and finishing pending", "candidate_process": "Sheet cutting and hole finishing", "domestic_service": "MISUMI Korea drawing machining center", "url": "https://fa-mdrs.misumi.co.kr/Pages/MDRS_OperationGuide.aspx", "exact_design_manufacturing_approved": false }, { "id": "raised_strap_end_spacers", "quantity": 2, "model": "Custom drawing", "thickness_mm": 2, "candidate_material": "AL5052; temper and finishing pending", "domestic_service": "MISUMI Korea drawing machining center", "url": "https://fa-mdrs.misumi.co.kr/Pages/MDRS_OperationGuide.aspx", "exact_design_manufacturing_approved": false } ], "profile_catalog_reference": { "outer_section_mm": [20, 20], "slot_width_mm": 6, "linear_mass_kg_m": 0.5, "section_area_mm2": 183, "second_moment_both_axes_mm4": 7420, "stock_center_bore_mm": 4.2, "tpw_end_tap": "M5, nominal depth 15 mm at both ends", "source": "https://kr.misumi-ec.com/pdf/fa/2013/p1935.pdf", "catalog_edition": "2013; geometry reference only, not current commercial terms", "total_member_length_m": 1.82, "derived_profile_only_mass_kg": 0.91, "mass_excludes": ["motor plates", "gussets", "straps", "spacers", "fasteners", "tray", "motors", "legs"] }, "fabrication_service_verified_capabilities": { "source": "https://fa-mdrs.misumi.co.kr/Pages/MDRS_OperationGuide.aspx", "aluminum_milling": ["AL6061", "AL5052", "AL7075"], "sheet_cutting_material": "AL5052", "listed_sheet_thicknesses_mm": [1, 2, 3, 5], "country_of_actual_manufacture_verified": false, "quote_requested": false, "cad_uploaded_to_supplier": false }, "assembly_checks_pending": [ "Supplier drawings for the profile groove, HNTT5-5 nut and exact screw head dimensions", "Effective end-tap thread depth and M5 screw bottom clearance", "Counterbore floor bearing and shear strength, preload and loosening prevention", "T-nut insertion sequence, engagement and bolt end clearance", "Frame joint slip, gusset and strap stiffness, chassis torsion", "Joint-range collision checking under actuation and cable routing" ], "related_documents": { "motors": "../research/domestic_motor_sellers.md", "existing_leg_support_parts": "../research/rs06_support_parts.md", "p2s_and_frame_options": "../research/p2s_frame_options.md", "parameters": "parameters.json" } }