{"product_id":"g-clamps-heavy-duty-4-pack-robot-arm-mount","title":"Heavy-Duty G-Clamps 4-Pack, 2\" or 3\" Cast Iron C-Clamps for Fixing SO-ARM101 \/ LeRobot Arm Bases to a Desk","description":"\u003cp\u003e\u003cstrong\u003eThese are heavy-duty cast-iron G-clamps (C-clamps) sold in packs of four, used to fix the base plates of SO-ARM101 and other desktop robot arms to a desk edge so the arm cannot shift during calibration, teleoperation or dataset recording.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSO-ARM101 and other SO-101 arms are held to the desk with two G-clamps through the slots in the base plate; a wobbling base ruins calibration and datasets. These heavy-duty 2-inch clamps are the size Hiwonder ships with its kits, sold as a 4-pack for a leader + follower pair.\u003c\/p\u003e\u003ch2\u003eWhat can you use it for?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClamping a leader + follower pair (two clamps per arm)\u003c\/li\u003e\n\u003cli\u003eFixing an overhead camera stand base or a work surface\u003c\/li\u003e\n\u003cli\u003eGeneral workbench and 3D-printer frame assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho is it for?\u003c\/h2\u003e\u003cp\u003eAnyone who bought a DIY or servo-only arm kit, or lost the clamps from a boxed kit.\u003c\/p\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSO-ARM100 \/ SO-ARM101 base plates (2-inch clamps), thicker desks or NexArm bases (3-inch)\u003c\/li\u003e\n\u003cli\u003eDesk edge thickness: up to 50 mm (2\") or 86 mm (3\")\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eG-clamp (C-clamp), heavy-duty thickened frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eDuctile cast iron frame, heat-treated steel screw, swivel pad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOpening\u003c\/th\u003e\n\u003ctd\u003e2\": 50 mm; 3\": 86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandle\u003c\/th\u003e\n\u003ctd\u003eT-bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse\u003c\/th\u003e\n\u003ctd\u003eTwo clamps per SO-101 base plate; four clamps fix a leader + follower pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eOrange powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-inch (50 mm opening), 4-pack:\u003c\/strong\u003e 4 × 2-inch heavy-duty G-clamps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-inch (86 mm opening), 4-pack:\u003c\/strong\u003e 4 × 3-inch heavy-duty G-clamps\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWhich size for an SO-ARM101?\u003c\/h3\u003e\u003cp\u003e2-inch. The base plate is 5 mm thick and most desks are 20–40 mm, well inside the 50 mm opening.\u003c\/p\u003e\u003ch3\u003eWill they scratch the desk?\u003c\/h3\u003e\u003cp\u003eThe swivel pad is flat steel; put a scrap of card or rubber under it on a finished desk.\u003c\/p\u003e","brand":"Glunova Biotech","offers":[{"title":"2-inch (50 mm opening), 4-pack","offer_id":50760956149999,"sku":"GCLAMP-2IN-4","price":32.0,"currency_code":"SGD","in_stock":true},{"title":"3-inch (86 mm opening), 4-pack","offer_id":50760956182767,"sku":"GCLAMP-3IN-4","price":39.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/5406\/2063\/files\/01_clamp.jpg?v=1789437217","url":"https:\/\/armdojo.com\/products\/g-clamps-heavy-duty-4-pack-robot-arm-mount","provider":"ArmDojo","version":"1.0","type":"link"}