{"publisher":"Xirkit — the structured parts marketplace","canonical":"https://www.xirkit.io/products/servocity-sub-micro-gripper-kit-f0b0","markdown":"https://www.xirkit.io/products/servocity-sub-micro-gripper-kit-f0b0/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":"f0b0301f-8aa5-53fa-a267-4e1b5cfd2115","mpn":"637104","name":"ServoCity Sub-Micro Gripper Kit","manufacturer":"ServoCity","family":"end_effector","summary":"ServoCity 637104 sub-micro gripper kit: geared jaws for a Hitec HS-55 or HS-5055MG sub-micro servo (not included, A15T spline), open to 47.56 mm between jaw tips, 32.4 × 44.9 mm closed, 4 mm mounting hole, 4.7 g without servo — the smallest, cheapest way to add a claw to a micro robot.","schema_version":"3.0","revision":null,"tags":["end_effector","robot gripper","angular gripper","end effector","servo gripper","gripper kit","servocity","robot arm","robotics"],"sources":[{"other":{},"id":"datasheet","url":"https://www.servocity.com/sub-micro-gripper-kit/","title":"ServoCity Sub-Micro Gripper Kit datasheet","publisher":"ServoCity","kind":"datasheet","retrieved_at":"2026-09-29T10:20:30+00:00","field_paths":["spec.geometry.cad.assumptions","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.provides.actuator_included","spec.provides.control_interface","spec.provides.dof","spec.provides.drive","spec.provides.effector_type","spec.provides.features","spec.provides.jaw_opening_max_mm","spec.provides.mount_pattern","spec.usage.pinout_complete"],"notes":"sha256 4fd54c0b4c1e0454ee2f5e22175f440f80f4616ec44bd17b1464da21a0d878b7"},{"other":{},"id":"offer0","url":"https://www.servocity.com/sub-micro-gripper-kit/","title":"www.servocity.com listing","publisher":null,"kind":"distributor","retrieved_at":"2026-09-29T10:24:48+00:00","field_paths":["offers"],"notes":null}],"assets":[{"other":{},"kind":"datasheet","url":"https://www.servocity.com/sub-micro-gripper-kit/","label":"Datasheet","verification":"manufacturer","notes":null},{"other":{},"kind":"image","url":"https://cdn11.bigcommerce.com/s-f6vfspkkjf/images/stencil/1734w/products/370/1242/micro_gripper_kit_main__80234__61665.1701972909.jpg?c=1","label":"ServoCity Sub-Micro Gripper Kit — store photo","verification":"manufacturer","notes":"inspected: store photo shows the kit on a servo (servo not included)"},{"other":{},"kind":"cad","url":"servocity-sub-micro-gripper.step","label":"STEP (generated from datasheet drawing)","verification":"generated","notes":"cad_check passed"}],"offers":[{"other":{"sku":"637104","price_breaks":[]},"supplier":"www.servocity.com","url":"https://www.servocity.com/sub-micro-gripper-kit/","currency":"USD","unit_price":6.99,"stock_status":"in_stock","region":"US","minimum_quantity":null,"checked_at":"2026-09-29T10:24:48+00:00","lead_time_days_min":null,"lead_time_days_max":null,"destination":"US","destination_postal_code":null,"notes":null}],"best_for":[{"other":{},"label":"Grasping and manipulation","reason":"angular gripper that opens to 47.56 mm, servo-driven — bolts to the end of an arm to pick and place.","basis":"engineering_inference"}],"children":[],"spec":{"other":{},"usage":{"other":{},"pinout":[],"derived":{},"connectors":[],"pin_mappings":[],"requirements":{"other":{},"data_inputs":[],"power_inputs":[]},"pinout_complete":false},"geometry":{"cad":{"bbox":{"width_mm":44.87,"height_mm":3.2,"length_mm":32.38},"features":[],"mesh_path":"servocity-sub-micro-gripper.stl","step_path":"servocity-sub-micro-gripper.step","assumptions":["height=3.2 mm assumed: plate thickness not dimensioned; 3.2 mm assumed for the jaw-plate envelope only (servo excluded)"],"verification":"generated","envelope_complete":false},"other":{"weight_g":4.7},"derived":{},"dimensions":{"other":{},"width_mm":44.87,"height_mm":3.2,"length_mm":32.38},"feature_boxes":[],"mounting_holes":[]},"provides":{"dof":1,"drive":"servo","other":{},"derived":{},"features":["Fits Hitec HS-55 / HS-5055MG sub-micro servos (A15T spline); servo not included","Assembles with a Phillips screwdriver"],"capabilities":[],"effector_type":"angular_gripper","mount_pattern":"single Ø4 mm mounting hole","actuator_included":"none — needs a Hitec HS-55 or HS-5055MG","control_interface":"PWM","jaw_opening_max_mm":47.56},"compliance":{"other":{},"derived":{},"certifications":[]},"constraints":{"other":{},"derived":{},"thermal":{"other":{}},"electrical":{"other":{}}}},"other":null,"source_type":"pdf","source_ref":"https://www.servocity.com/sub-micro-gripper-kit/","datasheet":{"cad":{"bbox":{"max":[32.38,44.87,3.2],"min":[0,0,0],"width_mm":44.87,"height_mm":3.2,"length_mm":32.38},"check":{"failed":[],"passed":true},"expected":[{"x":32.38,"y":44.87,"name":"envelope","what":"box_xy"},{"what":"envelope_z","value":3.2}],"archetype":"envelope_box","mesh_path":"/Users/sumeet/Documents/Xirkit Parent/XirkitOnboard/work/servocity-sub-micro-gripper/07_cad/part.stl","step_path":"/Users/sumeet/Documents/Xirkit Parent/XirkitOnboard/work/servocity-sub-micro-gripper/07_cad/part.step","views_png":"/Users/sumeet/Documents/Xirkit Parent/XirkitOnboard/work/servocity-sub-micro-gripper/07_cad/views.png","export_stl":"servocity-sub-micro-gripper.stl","assumptions":["height=3.2 mm assumed: plate thickness not dimensioned; 3.2 mm assumed for the jaw-plate envelope only (servo excluded)"],"export_step":"servocity-sub-micro-gripper.step","envelope_complete":false},"chips":[],"fields":{"dof":{"src":{"page":2,"quote":"Compatible with our HS-55 or HS-5055MG serv","method":"derived"},"unit":null,"value":1},"drive":{"src":{"page":2,"quote":"The Sub-Micro Gripper Kit is a simple solution for projects requiring small grippers. The kit is easy to assemble and requires only a Phillips screw driver. Compatible with our HS-55 or HS-5055MG servos. The mounting thru-hole allows for easy attachment to various components.","method":"text"},"unit":null,"value":"servo"},"weight":{"src":{"page":2,"quote":"| Weight | 0.17 oz (4.7g) (no servo) |","method":"table","table_id":"2_1"},"unit":"g","value":4.7},"jaw_opening":{"src":{"page":2,"quote":"[47.56 mm] 1.900\"","figure":"637104 Schematic","method":"drawing"},"unit":"mm","value":47.56},"effector_type":{"src":{"page":2,"quote":"[47.56 mm] 1.900\"","figure":"637104 Schematic","method":"drawing"},"unit":null,"value":"angular_gripper"},"mount_pattern":{"src":{"page":2,"quote":"[4.00 mm] Ø0.157","figure":"637104 Schematic","method":"drawing"},"unit":null,"value":"single Ø4 mm mounting hole"},"actuator_included":{"src":{"page":2,"quote":"| Servo Included | No |","method":"table","table_id":"2_1"},"unit":null,"value":"none — needs a Hitec HS-55 or HS-5055MG"},"control_interface":{"src":{"page":2,"quote":"Compatible with our HS-55 or HS-5055MG serv","method":"derived"},"unit":null,"value":"PWM"}},"groups":{"all":[]},"source":{"url":"https://www.servocity.com/sub-micro-gripper-kit/","pages":4,"sha256":"4fd54c0b4c1e0454ee2f5e22175f440f80f4616ec44bd17b1464da21a0d878b7","onboarded_at":"2026-09-29T10:27:02+00:00"},"coverage":{"pct":90,"score":"18/20","passed":true,"explained_nulls":["grip_force","payload","operating_temperature","height"]},"entities":[],"taxonomy":{"pinouts":{"role":"pins_or_terminals","definition":"Servo leads / connector wiring"},"dimensions":{"role":"mechanical_dimensions","definition":"Dimension drawing / spec sheet: overall size, jaw opening, mounting holes"},"site_chrome":{"role":"other","definition":"Navigation, related products, footers, page headers"},"specifications":{"role":"electrical_ratings","definition":"Specs: jaw opening / stroke, grip force, payload, weight, servo / actuator, voltage, mounting pattern"},"pricing_ordering":{"role":"ordering_commercial","definition":"Price, SKU / part number, stock"},"product_overview":{"role":"identity_overview","definition":"Overview: gripper type (parallel / angular), what drives it, what it mounts to, kit contents"}},"variants":{},"commercial":{"other":{},"checked_at":"2026-09-29T10:24:48+00:00","compliance":[],"ordering_codes":[{"code":"637104","description":"maker SKU"}]},"mechanical":{"dims":{"width":{"src":{"page":2,"quote":"[44.87 mm] 1.767\"","figure":"637104 Schematic","method":"drawing"},"unit":"mm","value":44.87},"length":{"src":{"page":2,"quote":"[32.38 mm] 1.275\"","figure":"637104 Schematic","method":"drawing"},"unit":"mm","value":32.38}},"kind":"mechanical","holes":[],"units":"mm","origin":"gripper envelope, closed","features":[],"archetype":"envelope_box","assumptions":{"height":{"why":"plate thickness not dimensioned; 3.2 mm assumed for the jaw-plate envelope only (servo excluded)","value":3.2}}},"page_index":[{"page":1,"tags":["site_chrome"],"primary":"site_chrome"},{"page":2,"tags":["product_overview"],"primary":"product_overview"},{"page":3,"tags":["site_chrome"],"primary":"site_chrome"},{"page":4,"tags":["pricing_ordering"],"primary":"pricing_ordering"}],"performance":[],"schema_name":"datasheet-1","part_ratings":{}},"use_cases":["grasping-manipulation"],"commercial":{"other":{},"checked_at":"2026-09-29T10:24:48+00:00","compliance":[],"ordering_codes":[{"code":"637104","description":"maker SKU"}]},"assembly_label":"Mechanism","assembly_level":3,"search_aliases":["angular gripper 47.56 mm","637104"],"design":{"assets":[{"other":{},"kind":"datasheet","url":"https://www.servocity.com/sub-micro-gripper-kit/","label":"Datasheet","verification":"manufacturer","notes":null,"resolved_url":"https://www.servocity.com/sub-micro-gripper-kit/"},{"other":{},"kind":"image","url":"https://cdn11.bigcommerce.com/s-f6vfspkkjf/images/stencil/1734w/products/370/1242/micro_gripper_kit_main__80234__61665.1701972909.jpg?c=1","label":"ServoCity Sub-Micro Gripper Kit — store photo","verification":"manufacturer","notes":"inspected: store photo shows the kit on a servo (servo not included)","resolved_url":"https://cdn11.bigcommerce.com/s-f6vfspkkjf/images/stencil/1734w/products/370/1242/micro_gripper_kit_main__80234__61665.1701972909.jpg?c=1"},{"other":{},"kind":"cad","url":"servocity-sub-micro-gripper.step","label":"STEP (generated from datasheet drawing)","verification":"generated","notes":"cad_check passed","resolved_url":"https://wlrumvsjnliyuuvzwnrt.supabase.co/storage/v1/object/public/geometry/servocity-sub-micro-gripper.step"}],"cad":{"verification":"generated","envelope_complete":false,"assumptions":["height=3.2 mm assumed: plate thickness not dimensioned; 3.2 mm assumed for the jaw-plate envelope only (servo excluded)"],"step_path":"servocity-sub-micro-gripper.step","mesh_path":"servocity-sub-micro-gripper.stl","footprint_svg_path":null,"bbox":{"length_mm":32.38,"width_mm":44.87,"height_mm":3.2},"features":[],"step_url":"https://wlrumvsjnliyuuvzwnrt.supabase.co/storage/v1/object/public/geometry/servocity-sub-micro-gripper.step","mesh_url":"https://wlrumvsjnliyuuvzwnrt.supabase.co/storage/v1/object/public/geometry/servocity-sub-micro-gripper.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."]}}}