{"publisher":"Xirkit — the structured parts marketplace","canonical":"https://www.xirkit.io/products/ipower-gbm2804h-100t-gimbal-motor-69a3","markdown":"https://www.xirkit.io/products/ipower-gbm2804h-100t-gimbal-motor-69a3/data.md","mcp":"https://www.xirkit.io/mcp","note":"Every value is traced to a cited source (see sources and per-value src). Null means unknown, never zero.","record":{"id":"69a36600-d997-54b7-83d1-77a6664d8514","mpn":"GBM2804H-100T","name":"iPower GBM2804H-100T Gimbal Motor","manufacturer":"iPower Motors","family":"motor","summary":"iPower (iFlight) GBM2804H-100T is a brushless gimbal motor, 12N14P (7 pole pairs), Ø35 × 15 mm, 39 g, with a hollow shaft of Ø7 mm OD and Ø5 mm ID. Maker tests give 250–350 g·cm at 10 V / 0.8 A and 1468–1622 rpm no-load at 10 V. Winding resistance is 10 Ω and maximum power ≤ 25 W, for 2–3S packs. It is a common SimpleFOC motor.","schema_version":"3.0","revision":null,"tags":["motor","bldc motor","gimbal motor","2804 gimbal motor","simplefoc","foc motor","hollow shaft motor","12n14p","camera stabilization","ipower motors","iflight","robotics"],"sources":[{"other":{},"id":"datasheet","url":"https://shop.iflight.com/ipower-gimbal-brushless-motor-gbm2804h-100t-pro218","title":"iPower GBM2804H-100T Gimbal Motor datasheet","publisher":"iPower Motors","kind":"datasheet","retrieved_at":"2026-10-18T03:02:26+00:00","field_paths":["spec.constraints.thermal.operating_temp_max_c","spec.constraints.thermal.operating_temp_min_c","spec.geometry.body_diameter_mm","spec.geometry.body_length_mm","spec.geometry.cad.bbox.height_mm","spec.geometry.cad.bbox.length_mm","spec.geometry.cad.bbox.width_mm","spec.geometry.cad.envelope_complete","spec.geometry.cad.mesh_path","spec.geometry.cad.step_path","spec.geometry.cad.verification","spec.geometry.dimensions.height_mm","spec.geometry.dimensions.length_mm","spec.geometry.dimensions.width_mm","spec.geometry.other.weight_g","spec.geometry.shaft_diameter_mm","spec.provides.features","spec.provides.motor_type","spec.provides.no_load_speed_rpm","spec.provides.output_type","spec.usage.connectors","spec.usage.pinout_complete","spec.usage.requirements.driver_required","spec.usage.requirements.no_load_current_a","spec.usage.requirements.other.winding_resistance_ohm","spec.usage.requirements.phases"],"notes":"sha256 c858a5e595aafff3181353ce940f493fc8896f530c41b462a31ef736e30b0edc"},{"other":{},"id":"offer0","url":"https://shop.iflight.com/ipower-gimbal-brushless-motor-gbm2804h-100t-pro218","title":"shop.iflight.com listing","publisher":null,"kind":"distributor","retrieved_at":"2026-10-18T03:04:53+00:00","field_paths":["offers"],"notes":null}],"assets":[{"other":{},"kind":"datasheet","url":"https://shop.iflight.com/ipower-gimbal-brushless-motor-gbm2804h-100t-pro218","label":"Datasheet","verification":"manufacturer","notes":null},{"other":{},"kind":"image","url":"https://cdn.iflight.com/store/product/Gimbal-Motor/GBM2804/GMB2804H-100T.png","label":"iPower GBM2804H-100T gimbal motor — product photo (iFlight store)","verification":"manufacturer","notes":"inspected: black can printed \"iPower Motor Gimbal BL Motor GBM2804H-100T\", four holes and a hollow shaft on the top face"},{"other":{},"kind":"cad","url":"iflight-gbm2804h-100t.step","label":"STEP (generated from datasheet drawing)","verification":"generated","notes":"cad_check passed"}],"offers":[{"other":{"sku":"204020030518","price_breaks":[]},"supplier":"shop.iflight.com","url":"https://shop.iflight.com/ipower-gimbal-brushless-motor-gbm2804h-100t-pro218","currency":"USD","unit_price":18.99,"stock_status":"in_stock","region":"US","minimum_quantity":null,"checked_at":"2026-10-18T03:04:53+00:00","lead_time_days_min":null,"lead_time_days_max":null,"destination":"US","destination_postal_code":null,"notes":null,"price_basis":"listed","unit_price_max":null}],"best_for":[{"other":{},"label":"Camera gimbal stabilization","reason":"iPower designs it for small multirotor gimbals with GoPro-sized cameras: 12N14P (7 pole pairs) direct drive, 250–350 g·cm at 10 V / 0.8 A, 39 g. Needs an external three-phase gimbal / FOC driver.","basis":"manufacturer"},{"other":{},"label":"Low-current FOC experiments (SimpleFOC)","reason":"10 Ω winding draws under 1 A at 10 V, so voltage-mode FOC works without current sensing; the Ø5 mm hollow shaft takes an axial magnet for an AS5600 / AS5048A encoder.","basis":"engineering_inference"}],"children":[],"spec":{"other":{},"usage":{"other":{},"pinout":[],"derived":{},"connectors":[{"id":"motor_leads","kind":"three bare motor leads, 300 ± 3 mm, AWG 28; no plug fitted","other":{}}],"pin_mappings":[],"requirements":{"other":{"winding_resistance_ohm":10},"phases":3,"data_inputs":[],"power_inputs":[],"driver_required":"External three-phase BLDC gimbal / FOC driver","no_load_current_a":0.07},"pinout_complete":false},"geometry":{"cad":{"bbox":{"width_mm":35,"height_mm":15,"length_mm":35},"features":[],"mesh_path":"iflight-gbm2804h-100t.stl","step_path":"iflight-gbm2804h-100t.step","assumptions":[],"verification":"generated","envelope_complete":true},"other":{"weight_g":39},"derived":{},"dimensions":{"other":{},"width_mm":35,"height_mm":15,"length_mm":35},"feature_boxes":[],"body_length_mm":15,"mounting_holes":[],"body_diameter_mm":35,"shaft_diameter_mm":7},"provides":{"other":{},"derived":{},"features":["Bare BLDC gimbal motor: needs an external three-phase gimbal / FOC driver (for example a SimpleFOC board).","Load torque 250–350 g·cm is a 10 V / 0.8 A test point, not a continuous rating; the intro text says 0.35 kg·cm.","Configuration 12N/14P: 12 stator slots, 14 magnet poles → 7 pole pairs for FOC commutation.","Winding resistance 10 Ω ± 5 % (varies with temperature) — high-resistance gimbal winding, suits voltage-mode FOC without current sensing.","Hollow shaft Ø7 mm OD (−0.008/−0.012) / Ø5 mm ID (+0.05/0): a cable or a diametric magnet for an AS5600 / AS5048A encoder can sit on the axis.","Height 15 ± 0.2 mm includes the encoder housing.","Endurance tests: 100 h at 60 °C and 100 h at −20 °C; hipot DC500 V 1 mA for 2 s; rotor runout ≤ 0.1 mm; clockwise rotation viewed from the shaft.","Maker positions it for small multirotor gimbals carrying GoPro-sized cameras."],"motor_type":"bldc","output_type":"rotary","capabilities":[],"no_load_speed_rpm":1622},"compliance":{"other":{},"derived":{},"certifications":[]},"constraints":{"other":{},"derived":{},"thermal":{"other":{},"operating_temp_max_c":60,"operating_temp_min_c":-20},"electrical":{"other":{}}}},"other":null,"source_type":"pdf","source_ref":"https://shop.iflight.com/ipower-gimbal-brushless-motor-gbm2804h-100t-pro218","datasheet":{"cad":{"bbox":{"max":[17.5,17.5,15],"min":[-17.5,-17.5,0],"width_mm":35,"height_mm":15,"length_mm":35},"check":{"failed":[],"passed":true},"expected":[{"d":35,"x":0,"y":0,"axis":"z","name":"envelope","what":"cylinder"},{"what":"envelope_z","value":15}],"archetype":"envelope_cylinder","mesh_path":"/Users/sumeet/Documents/Xirkit Parent/XirkitOnboard/work/iflight-gbm2804h-100t/07_cad/part.stl","step_path":"/Users/sumeet/Documents/Xirkit Parent/XirkitOnboard/work/iflight-gbm2804h-100t/07_cad/part.step","views_png":"/Users/sumeet/Documents/Xirkit Parent/XirkitOnboard/work/iflight-gbm2804h-100t/07_cad/views.png","export_stl":"iflight-gbm2804h-100t.stl","assumptions":[],"export_step":"iflight-gbm2804h-100t.step","source_step":null,"verification":"generated","envelope_complete":true},"chips":[],"fields":{"phases":{"src":{"page":2,"quote":"gimbal based on BLDC motors","method":"derived"},"unit":null,"value":3},"weight":{"src":{"page":2,"quote":"Motor Weight: 39±0.2g","method":"text"},"unit":"g","value":39},"wire_awg":{"src":{"page":2,"quote":"Cable AWG: #28","method":"text"},"unit":null,"value":28},"connector":{"src":{"page":2,"quote":"Wire plug: N/A","method":"text"},"unit":null,"value":"none — bare leads, 300 mm AWG 28"},"motor_type":{"src":{"page":2,"quote":"gimbal based on BLDC motors","method":"text"},"unit":null,"value":"bldc"},"pole_pairs":{"src":{"page":2,"quote":"Configuration: 12N/14P","method":"derived"},"unit":null,"value":7},"wire_length":{"src":{"page":2,"quote":"Wire Length: 300±3mm","method":"text"},"unit":"mm","value":300},"stator_slots":{"src":{"page":2,"quote":"Configuration: 12N/14P","method":"text"},"unit":null,"value":12},"maximum_power":{"src":{"page":2,"quote":"Maximum power: ≤25W","method":"text"},"unit":"W","value":25},"no_load_speed":{"src":{"page":2,"quote":"No-load Rpm: 1468~1622 RPM","method":"text"},"unit":"rpm","value":[1468,1622]},"driver_required":{"src":{"page":2,"quote":"camera stabilization using brushless direct drive motors","method":"derived"},"unit":null,"value":"External three-phase BLDC gimbal / FOC driver"},"no_load_current":{"src":{"page":2,"quote":"No-load current: 0.07±0.05 A","method":"text"},"unit":"A","value":0.07},"load_test_torque":{"src":{"page":2,"quote":"Load torque(g·cm): 250-350","method":"text"},"unit":"g·cm","value":[250,350]},"load_test_current":{"src":{"page":2,"quote":"Load current: 0.8A","method":"text"},"unit":"A","value":0.8},"load_test_voltage":{"src":{"page":2,"quote":"No-load volts: 10 V","method":"text"},"unit":"V","value":10},"operating_humidity":{"src":{"page":2,"quote":"Working temperature: -20~60℃;10~90%RH","method":"text"},"unit":null,"value":[10,90]},"winding_resistance":{"src":{"page":2,"quote":"Motor internal resistance: 10Ω±5%（Resistance varies with temperature）","method":"text"},"orig":{"unit":"Ω","value":10},"unit":"ohm","value":10},"battery_series_claim":{"src":{"page":2,"quote":"Working current: 2-3S","method":"text"},"unit":null,"value":"2–3S"},"no_load_test_voltage":{"src":{"page":2,"quote":"No-load volts: 10 V","method":"text"},"unit":"V","value":10},"operating_temperature":{"src":{"page":2,"quote":"Working temperature: -20~60℃;10~90%RH","method":"text"},"unit":"°C","value":[-20,60]}},"groups":{"all":[]},"source":{"url":"https://shop.iflight.com/ipower-gimbal-brushless-motor-gbm2804h-100t-pro218","pages":2,"sha256":"c858a5e595aafff3181353ce940f493fc8896f530c41b462a31ef736e30b0edc","onboarded_at":"2026-10-18T03:05:27+00:00"},"coverage":{"pct":97,"score":"32/33","passed":true,"explained_nulls":["rated_voltage","operating_voltage","rated_torque","rated_speed","rated_current","winding_inductance","rotor_inertia","efficiency","insulation_class","ip_rating","label","kind","shaft_len","mount_pattern","shaft_profile","performance_curve","lifecycle","compliance"]},"entities":[],"taxonomy":{"spec_table":{"role":"electrical_ratings","definition":"Specification table or list of motor values: step angle, rated voltage/current, winding resistance/inductance, holding/rated/stall torque, speed, phases, insulation, temperature, weight"},"site_chrome":{"role":"other","definition":"Website navigation, related-product and category lists, feedback, services, generator footers, blank pages"},"wiring_leads":{"role":"pins_or_terminals","definition":"Wiring diagram or text naming the motor leads/wires/terminals by colour or pin and which coil/phase/function each connects to"},"pricing_ordering":{"role":"ordering_commercial","definition":"Price, price breaks, item number, stock/status, ordering codes, compliance marks (RoHS/CE)"},"product_overview":{"role":"identity_overview","definition":"Store or catalog description of the motor: what it is, brand, typical use, compatible accessories"},"dimension_drawing":{"role":"mechanical_dimensions","definition":"Dimensioned drawing or text giving body size, flange, bolt pattern, pilot, shaft diameter/length/flat, lead length"},"performance_curve":{"role":"performance","definition":"Torque-speed, pull-out torque, current or efficiency curve, with its test conditions"}},"variants":{},"commercial":{"other":{},"checked_at":"2026-10-18T03:04:53+00:00","compliance":[],"ordering_codes":[{"code":"GBM2804H-100T","description":"motor only (1 × GBM2804H-100T in the box)"}]},"mechanical":{"dims":{"body_d":{"src":{"page":2,"quote":"Motor Out Diameter: Ф35±0.05mm","method":"text"},"unit":"mm","value":35},"length":{"src":{"page":2,"quote":"Motor Height: 15±0.2mm (Included with Encoder housing)","method":"text"},"note":"±0.2 mm, includes encoder housing","unit":"mm","value":15},"shaft_d":{"src":{"page":2,"quote":"Hollow Shaft(OD): Ф7-0.008/-0.012 mm","method":"text"},"unit":"mm","value":7},"diameter":{"src":{"page":2,"quote":"Motor Out Diameter: Ф35±0.05mm","method":"text"},"note":"±0.05 mm","unit":"mm","value":35},"body_length":{"src":{"page":2,"quote":"Motor Height: 15±0.2mm (Included with Encoder housing)","method":"text"},"unit":"mm","value":15},"shaft_inner_d":{"src":{"page":2,"quote":"Hollow Shaft(ID): Ф5+0.05/+0 mm","method":"text"},"unit":"mm","value":5}},"kind":"mechanical","holes":[],"units":"mm","origin":"Assembly envelope centred on the Z axis, encoder housing included. No shaft extension or mounting holes modelled.","features":[],"archetype":"envelope_cylinder","assumptions":{}},"page_index":[{"page":1,"tags":[],"primary":"none_of_these"},{"page":2,"tags":["spec_table","dimension_drawing","product_overview"],"primary":"spec_table"}],"performance":[],"schema_name":"datasheet-1","part_ratings":{}},"use_cases":["robot-motor-control"],"commercial":{"other":{},"checked_at":"2026-10-18T03:04:53+00:00","compliance":[],"ordering_codes":[{"code":"GBM2804H-100T","description":"motor only (1 × GBM2804H-100T in the box)"}]},"null_reasons":{"kv":{"note":"no KV printed; only no-load rpm at 10 V","reason":"not_in_source"},"kind":{"note":"no per-lead mapping","reason":"not_in_source"},"label":{"note":"lead colours/order not published","reason":"not_in_source"},"pinout":{"note":"bare three-phase leads; order not published","reason":"not_in_source"},"ip_rating":{"note":"not published","reason":"not_in_source"},"lifecycle":{"note":"store availability is not lifecycle evidence","reason":"not_in_source"},"shaft_len":{"note":"no shaft protrusion length","reason":"not_in_source"},"compliance":{"note":"CE/RoHS marks on the photo only; no declaration","reason":"not_in_source"},"efficiency":{"note":"not published","reason":"not_in_source"},"rated_speed":{"note":"no loaded speed published","reason":"not_in_source"},"rated_torque":{"note":"250–350 g·cm is a load-test interval, kept in load_test_torque","reason":"not_in_source"},"mount_pattern":{"note":"four holes visible on the top face in the photo; size and PCD not dimensioned","reason":"not_in_source"},"rated_current":{"note":"0.8 A is a load-test condition","reason":"not_in_source"},"rated_voltage":{"note":"only 10 V test conditions and a 2–3S pack count","reason":"not_in_source"},"rotor_inertia":{"note":"not published","reason":"not_in_source"},"shaft_profile":{"note":"hollow shaft OD/ID only","reason":"not_in_source"},"insulation_class":{"note":"hipot test only","reason":"not_in_source"},"operating_voltage":{"note":"2–3S without cell chemistry; no numeric range inferred","reason":"not_in_source"},"performance_curve":{"note":"test points only","reason":"not_in_source"},"winding_inductance":{"note":"not published","reason":"not_in_source"}},"assembly_label":"Actuator","assembly_level":2,"search_aliases":["GBM2804H-100T","GBM2804","iPower GBM2804H","iFlight GBM2804H-100T","2804 gimbal motor 100T"],"design":{"assets":[{"other":{},"kind":"datasheet","url":"https://shop.iflight.com/ipower-gimbal-brushless-motor-gbm2804h-100t-pro218","label":"Datasheet","verification":"manufacturer","notes":null,"resolved_url":"https://shop.iflight.com/ipower-gimbal-brushless-motor-gbm2804h-100t-pro218"},{"other":{},"kind":"image","url":"https://cdn.iflight.com/store/product/Gimbal-Motor/GBM2804/GMB2804H-100T.png","label":"iPower GBM2804H-100T gimbal motor — product photo (iFlight store)","verification":"manufacturer","notes":"inspected: black can printed \"iPower Motor Gimbal BL Motor GBM2804H-100T\", four holes and a hollow shaft on the top face","resolved_url":"https://cdn.iflight.com/store/product/Gimbal-Motor/GBM2804/GMB2804H-100T.png"},{"other":{},"kind":"cad","url":"iflight-gbm2804h-100t.step","label":"STEP (generated from datasheet drawing)","verification":"generated","notes":"cad_check passed","resolved_url":"https://wlrumvsjnliyuuvzwnrt.supabase.co/storage/v1/object/public/geometry/iflight-gbm2804h-100t.step"}],"cad":{"verification":"generated","envelope_complete":true,"assumptions":[],"step_path":"iflight-gbm2804h-100t.step","mesh_path":"iflight-gbm2804h-100t.stl","footprint_svg_path":null,"bbox":{"length_mm":35,"width_mm":35,"height_mm":15},"features":[],"step_url":"https://wlrumvsjnliyuuvzwnrt.supabase.co/storage/v1/object/public/geometry/iflight-gbm2804h-100t.step","mesh_url":"https://wlrumvsjnliyuuvzwnrt.supabase.co/storage/v1/object/public/geometry/iflight-gbm2804h-100t.stl","footprint_svg_url":null},"limitations":["Generated geometry is an approximate mechanical envelope; inspect original manufacturer CAD when available.","Generated footprint_svg_path is an outline, not a verified electrical land pattern.","Xirkit does not run fit checks; download step_url and test fit against your own enclosure."]}}}