{"product_id":"chihai-gw12t-n20abhl-worm-dc-gear-motor-hall-encoder","title":"CHIHAI GW12T-N20ABHL Worm DC Gear Motor with 7 PPR Hall Encoder","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca class=\"tophitek-context-link\" href=\"https:\/\/rcdrone.top\/collections\/chihai-motor\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eCHIHAI MOTOR\u003c\/a\u003e CHF-GW 12T-N 20ABHL is a \u003ca href=\"https:\/\/rcdrone.top\/collections\/dc-gear-motor\"\u003eminiature DC gear motor\u003c\/a\u003e with worm reduction and an AB magnetic Hall encoder. Choose the physical lead layout, reduction ratio and voltage\/winding. Every actual option includes the encoder-equipped motor and matching six-wire connector lead; the listing is not a complete robot chassis or controller kit.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMetal worm-and-reduction gear train in a compact frame.\u003c\/li\u003e\n\u003cli\u003e3 mm D-shaped output shaft with 8 mm projection reference.\u003c\/li\u003e\n\u003cli\u003e7 PPR motor-shaft AB feedback for relative speed and rotation measurement.\u003c\/li\u003e\n\u003cli\u003eA 35 and B 45 motor windings with separate voltage-specific data.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand \/ model\u003c\/td\u003e\n\u003ctd\u003eCHIHAI MOTOR \/ CHF-GW 12T-N 20ABHL; family images also mark GW 12T-N 20VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eMiniature brushed DC worm-and-gear motor with AB Hall encoder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWinding choices\u003c\/td\u003e\n\u003ctd\u003e12 V A 35, 6 V A 35, 6 V B 45 or 3 V B 45 as actual stocked combination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRatio choices\u003c\/td\u003e\n\u003ctd\u003e42: 1, 118: 1, 236: 1, 302: 1, 603: 1, 1030: 1; steel-plate 1030 source combination excluded when zero-stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead layout\u003c\/td\u003e\n\u003ctd\u003eSame-side or opposite-side soldering layout as pictured; not a commanded rotation direction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft\u003c\/td\u003e\n\u003ctd\u003e3 mm D-shaped output, 2.5 mm across flat, 8±0.3 mm projection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft details\u003c\/td\u003e\n\u003ctd\u003e7.5 mm collar reference,+0.03\/0; 0.5 mm shoulder feature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical drawing\u003c\/td\u003e\n\u003ctd\u003e39.0 mm overall reference; 18 mm gear plate height; 10 mm gear section and 15.2 mm motor references\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eTwo 1.4 mm holes; 8.50 mm spacing; 4.0 mm reference offset; 1.75 mm edge reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor \/ encoder envelope\u003c\/td\u003e\n\u003ctd\u003e12.1 mm motor maximum; 18.35 mm rear-board reference; ZH 1.5 six-pin connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference net mass\u003c\/td\u003e\n\u003ctd\u003eApproximately 15 g; shipping mass is separate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHall feedback\u003c\/td\u003e\n\u003ctd\u003eAB incremental magnetic Hall, 7 PPR motor shaft, 14 poles\/7 pole pairs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHall supply \/ outputs\u003c\/td\u003e\n\u003ctd\u003e3.3 V or 5 V separate supply; AB square waves, onboard pull-up\/signal-shaping resistors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse \/ lead\u003c\/td\u003e\n\u003ctd\u003e100 kHz reference; matchingZH 1.5-6PIN lead included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHolding behavior\u003c\/td\u003e\n\u003ctd\u003eWorm-drive resistance to back-driving depends on ratio and load; not a safety-rated brake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eWinding-Specific Performance\u003c\/h2\u003e\u003cp\u003eUse the row for the actual winding and ratio. Rated and stall torque are different conditions. Stall-torque figures are upper-limit references and are not continuous load ratings. Power labels describe each winding reference without guaranteeing output power at every operating point.\u003c\/p\u003e\u003ch3\u003e12 V A 35\u003c\/h3\u003e\u003cp\u003e0.2 W reference.\u003c\/p\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eRatio\u003c\/th\u003e\n\u003cth\u003eNo-load mA\u003c\/th\u003e\n\u003cth\u003eNo-load rpm\u003c\/th\u003e\n\u003cth\u003eRated kgf·cm\u003c\/th\u003e\n\u003cth\u003eRated rpm\u003c\/th\u003e\n\u003cth\u003eRated A\u003c\/th\u003e\n\u003cth\u003eStall A\u003c\/th\u003e\n\u003cth\u003eStall kgf·cm\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e42: 1\u003c\/td\u003e\n\u003ctd\u003e≤65\u003c\/td\u003e\n\u003ctd\u003e550\u003c\/td\u003e\n\u003ctd\u003e0.05\u003c\/td\u003e\n\u003ctd\u003e390\u003c\/td\u003e\n\u003ctd\u003e≤0.15\u003c\/td\u003e\n\u003ctd\u003e≤0.4\u003c\/td\u003e\n\u003ctd\u003e≤0.16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e118: 1\u003c\/td\u003e\n\u003ctd\u003e≤65\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e0.15\u003c\/td\u003e\n\u003ctd\u003e140\u003c\/td\u003e\n\u003ctd\u003e≤0.15\u003c\/td\u003e\n\u003ctd\u003e≤0.4\u003c\/td\u003e\n\u003ctd\u003e≤0.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e236: 1\u003c\/td\u003e\n\u003ctd\u003e≤65\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e0.3\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003ctd\u003e≤0.15\u003c\/td\u003e\n\u003ctd\u003e≤0.4\u003c\/td\u003e\n\u003ctd\u003e≤0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e302: 1\u003c\/td\u003e\n\u003ctd\u003e≤65\u003c\/td\u003e\n\u003ctd\u003e78\u003c\/td\u003e\n\u003ctd\u003e0.4\u003c\/td\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003ctd\u003e≤0.15\u003c\/td\u003e\n\u003ctd\u003e≤0.4\u003c\/td\u003e\n\u003ctd\u003e≤1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e603: 1\u003c\/td\u003e\n\u003ctd\u003e≤65\u003c\/td\u003e\n\u003ctd\u003e39\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003ctd\u003e27\u003c\/td\u003e\n\u003ctd\u003e≤0.15\u003c\/td\u003e\n\u003ctd\u003e≤0.4\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1030: 1\u003c\/td\u003e\n\u003ctd\u003e≤65\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e≤0.15\u003c\/td\u003e\n\u003ctd\u003e≤0.4\u003c\/td\u003e\n\u003ctd\u003e≤3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003e6 V A 35\u003c\/h3\u003e\u003cp\u003e0.1 W reference.\u003c\/p\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eRatio\u003c\/th\u003e\n\u003cth\u003eNo-load mA\u003c\/th\u003e\n\u003cth\u003eNo-load rpm\u003c\/th\u003e\n\u003cth\u003eRated kgf·cm\u003c\/th\u003e\n\u003cth\u003eRated rpm\u003c\/th\u003e\n\u003cth\u003eRated A\u003c\/th\u003e\n\u003cth\u003eStall A\u003c\/th\u003e\n\u003cth\u003eStall kgf·cm\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e42: 1\u003c\/td\u003e\n\u003ctd\u003e≤35\u003c\/td\u003e\n\u003ctd\u003e275\u003c\/td\u003e\n\u003ctd\u003e0.02\u003c\/td\u003e\n\u003ctd\u003e195\u003c\/td\u003e\n\u003ctd\u003e≤0.08\u003c\/td\u003e\n\u003ctd\u003e≤0.2\u003c\/td\u003e\n\u003ctd\u003e≤0.07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e118: 1\u003c\/td\u003e\n\u003ctd\u003e≤35\u003c\/td\u003e\n\u003ctd\u003e98\u003c\/td\u003e\n\u003ctd\u003e0.07\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003ctd\u003e≤0.08\u003c\/td\u003e\n\u003ctd\u003e≤0.2\u003c\/td\u003e\n\u003ctd\u003e≤0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e236: 1\u003c\/td\u003e\n\u003ctd\u003e≤35\u003c\/td\u003e\n\u003ctd\u003e49\u003c\/td\u003e\n\u003ctd\u003e0.15\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e≤0.08\u003c\/td\u003e\n\u003ctd\u003e≤0.2\u003c\/td\u003e\n\u003ctd\u003e≤0.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e302: 1\u003c\/td\u003e\n\u003ctd\u003e≤35\u003c\/td\u003e\n\u003ctd\u003e37\u003c\/td\u003e\n\u003ctd\u003e0.2\u003c\/td\u003e\n\u003ctd\u003e27\u003c\/td\u003e\n\u003ctd\u003e≤0.08\u003c\/td\u003e\n\u003ctd\u003e≤0.2\u003c\/td\u003e\n\u003ctd\u003e≤0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e603: 1\u003c\/td\u003e\n\u003ctd\u003e≤35\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003ctd\u003e0.4\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e≤0.08\u003c\/td\u003e\n\u003ctd\u003e≤0.2\u003c\/td\u003e\n\u003ctd\u003e≤1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1030: 1\u003c\/td\u003e\n\u003ctd\u003e≤65\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e0.6\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e≤0.15\u003c\/td\u003e\n\u003ctd\u003e≤0.4\u003c\/td\u003e\n\u003ctd\u003e≤1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003e6 V B 45\u003c\/h3\u003e\u003cp\u003e0.6 W reference.\u003c\/p\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eRatio\u003c\/th\u003e\n\u003cth\u003eNo-load mA\u003c\/th\u003e\n\u003cth\u003eNo-load rpm\u003c\/th\u003e\n\u003cth\u003eRated kgf·cm\u003c\/th\u003e\n\u003cth\u003eRated rpm\u003c\/th\u003e\n\u003cth\u003eRated A\u003c\/th\u003e\n\u003cth\u003eStall A\u003c\/th\u003e\n\u003cth\u003eStall kgf·cm\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e42: 1\u003c\/td\u003e\n\u003ctd\u003e≤80\u003c\/td\u003e\n\u003ctd\u003e530\u003c\/td\u003e\n\u003ctd\u003e0.06\u003c\/td\u003e\n\u003ctd\u003e390\u003c\/td\u003e\n\u003ctd\u003e≤0.2\u003c\/td\u003e\n\u003ctd\u003e≤0.65\u003c\/td\u003e\n\u003ctd\u003e≤0.16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e118: 1\u003c\/td\u003e\n\u003ctd\u003e≤80\u003c\/td\u003e\n\u003ctd\u003e190\u003c\/td\u003e\n\u003ctd\u003e0.16\u003c\/td\u003e\n\u003ctd\u003e140\u003c\/td\u003e\n\u003ctd\u003e≤0.2\u003c\/td\u003e\n\u003ctd\u003e≤0.65\u003c\/td\u003e\n\u003ctd\u003e≤0.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e236: 1\u003c\/td\u003e\n\u003ctd\u003e≤80\u003c\/td\u003e\n\u003ctd\u003e94\u003c\/td\u003e\n\u003ctd\u003e0.32\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003ctd\u003e≤0.2\u003c\/td\u003e\n\u003ctd\u003e≤0.65\u003c\/td\u003e\n\u003ctd\u003e≤0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e302: 1\u003c\/td\u003e\n\u003ctd\u003e≤80\u003c\/td\u003e\n\u003ctd\u003e74\u003c\/td\u003e\n\u003ctd\u003e0.4\u003c\/td\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003ctd\u003e≤0.2\u003c\/td\u003e\n\u003ctd\u003e≤0.65\u003c\/td\u003e\n\u003ctd\u003e≤1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e603: 1\u003c\/td\u003e\n\u003ctd\u003e≤80\u003c\/td\u003e\n\u003ctd\u003e37\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003ctd\u003e27\u003c\/td\u003e\n\u003ctd\u003e≤0.2\u003c\/td\u003e\n\u003ctd\u003e≤0.65\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1030: 1\u003c\/td\u003e\n\u003ctd\u003e≤80\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003ctd\u003e1.3\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e≤0.2\u003c\/td\u003e\n\u003ctd\u003e≤0.65\u003c\/td\u003e\n\u003ctd\u003e≤3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003e3 V B 45\u003c\/h3\u003e\u003cp\u003e0.15 W reference.\u003c\/p\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eRatio\u003c\/th\u003e\n\u003cth\u003eNo-load mA\u003c\/th\u003e\n\u003cth\u003eNo-load rpm\u003c\/th\u003e\n\u003cth\u003eRated kgf·cm\u003c\/th\u003e\n\u003cth\u003eRated rpm\u003c\/th\u003e\n\u003cth\u003eRated A\u003c\/th\u003e\n\u003cth\u003eStall A\u003c\/th\u003e\n\u003cth\u003eStall kgf·cm\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e42: 1\u003c\/td\u003e\n\u003ctd\u003e≤35\u003c\/td\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003ctd\u003e0.03\u003c\/td\u003e\n\u003ctd\u003e195\u003c\/td\u003e\n\u003ctd\u003e≤0.15\u003c\/td\u003e\n\u003ctd\u003e≤0.35\u003c\/td\u003e\n\u003ctd\u003e≤0.07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e118: 1\u003c\/td\u003e\n\u003ctd\u003e≤35\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e0.08\u003c\/td\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003ctd\u003e≤0.15\u003c\/td\u003e\n\u003ctd\u003e≤0.35\u003c\/td\u003e\n\u003ctd\u003e≤0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e236: 1\u003c\/td\u003e\n\u003ctd\u003e≤35\u003c\/td\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003ctd\u003e0.16\u003c\/td\u003e\n\u003ctd\u003e33\u003c\/td\u003e\n\u003ctd\u003e≤0.15\u003c\/td\u003e\n\u003ctd\u003e≤0.35\u003c\/td\u003e\n\u003ctd\u003e≤0.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e302: 1\u003c\/td\u003e\n\u003ctd\u003e≤35\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e0.2\u003c\/td\u003e\n\u003ctd\u003e26\u003c\/td\u003e\n\u003ctd\u003e≤0.15\u003c\/td\u003e\n\u003ctd\u003e≤0.35\u003c\/td\u003e\n\u003ctd\u003e≤0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e603: 1\u003c\/td\u003e\n\u003ctd\u003e≤35\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e0.4\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e≤0.15\u003c\/td\u003e\n\u003ctd\u003e≤0.35\u003c\/td\u003e\n\u003ctd\u003e≤1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1030: 1\u003c\/td\u003e\n\u003ctd\u003e≤35\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e0.65\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e≤0.15\u003c\/td\u003e\n\u003ctd\u003e≤0.35\u003c\/td\u003e\n\u003ctd\u003e≤1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eHall Encoder Connection\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePin\u003c\/th\u003e\n\u003cth\u003eWire color\u003c\/th\u003e\n\u003cth\u003eSignal\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003ctd\u003eM 2\u003c\/td\u003e\n\u003ctd\u003eMotor negative\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003eHall supply positive 3.3\/5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eYellow\u003c\/td\u003e\n\u003ctd\u003eC 2 \/ B\u003c\/td\u003e\n\u003ctd\u003eHall phaseB output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003ctd\u003eC 1 \/ A\u003c\/td\u003e\n\u003ctd\u003eHall phaseA output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eHall supply ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003ctd\u003eM 1\u003c\/td\u003e\n\u003ctd\u003eMotor positive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003ePin order follows the mechanical connector drawing. Match actual markings and connector orientation before connection. Never apply the motor supply to Hall VCC or signal inputs. Supply the Hall board separately at 3.3 V or 5 V with compatible receiver logic. Changing motor lead polarity reverses rotation while Hall power polarity remains fixed.\u003c\/p\u003e\u003cp\u003e7 PPR is the motor-shaft base reference. Output pulse reference scales with the actual reduction ratio and receiver edge-counting mode. The detailed chart gives 294, 826.469, 1652.931, 2112.082, 4224.164 and 7212.8 pulses for its six ratio columns; these use actual reductions behind the nominal selector labels. Do not replace these decimals with a precise claim based only on rounded nominal ratios. Incremental feedback is relative and does not provide an absolute startup position.\u003c\/p\u003e\u003ch2\u003eSelection and Installation\u003c\/h2\u003e\u003cp\u003eSame-Side and Opposite-Side Lead Layout refer to the soldering\/connector arrangement pictured relative to the output shaft, not a clockwise\/counterclockwise command. Check the selected layout, shaft fit, mounting screws and encoder clearance before assembly. Steel-plate 1030 combinations have no source stock and are not selectable.\u003c\/p\u003e\u003cp\u003eUse a suitable motor driver with startup-current margin and protection. Keep debris out of the exposed gears and encoder, avoid stall and abrupt reversal under load, and do not use worm holding behavior as a safety brake. No continuous-duty or certified payload rating is supplied.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eCompact robot mechanisms, small motion projects and miniature pan-tilt or adjustment assemblies needing geared rotation and relative encoder feedback. A compatible external microcontroller and motor driver are required for feedback control.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cp\u003eOne selected Hall-encoder N 20 worm gear motor and matching six-wire lead. Chassis, wheels, battery, power supply, microcontroller, motor driver and complete robot are not included. Internal-construction pictures illustrate parts inside one motor.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eDoes every option include the encoder?\u003c\/h3\u003e\u003cp\u003eYes. These actual options are ABHL feedback versions.\u003c\/p\u003e\u003ch3\u003eDo Same-Side and Opposite-Side control rotation?\u003c\/h3\u003e\u003cp\u003eNo. They identify the physical lead layout; rotation depends on the motor drive polarity.\u003c\/p\u003e\u003ch3\u003eCan I use motor voltage for Hall power?\u003c\/h3\u003e\u003cp\u003eUse a separate 3.3 V or 5 V Hall supply and match the selected motor winding independently.\u003c\/p\u003e\u003ch3\u003eIs a robot chassis included?\u003c\/h3\u003e\u003cp\u003eNo. The package contains one motor and its matching lead.\u003c\/p\u003e\u003ch2\u003eVisual Details\u003c\/h2\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-112-dimensions.webp?v=1792747254\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"N20ABHL mechanical dimensions\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-112-dimensions.webp?v=1792747254\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eN20ABHL mechanical dimensions\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-112-encoder.webp?v=1792747258\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Hall feedback and six-wire connection\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-112-encoder.webp?v=1792747258\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eHall feedback and six-wire connection\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-112-performance-12-V-A35.webp?v=1792747262\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"12 V A35 winding reference\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-112-performance-12-V-A35.webp?v=1792747262\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003e12 V A35 winding reference\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-112-performance-6-V-A35.webp?v=1792747267\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"6 V A35 winding reference\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-112-performance-6-V-A35.webp?v=1792747267\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003e6 V A35 winding reference\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-112-performance-6-V-B45.webp?v=1792747271\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"6 V B45 winding reference\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-112-performance-6-V-B45.webp?v=1792747271\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003e6 V B45 winding reference\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-112-performance-3-V-B45.webp?v=1792747275\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"3 V B45 winding reference\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-112-performance-3-V-B45.webp?v=1792747275\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003e3 V B45 winding reference\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-112-selection.webp?v=1792747279\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Choose lead layout and actual winding\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-112-selection.webp?v=1792747279\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eChoose lead layout and actual winding\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"CHIHAI MOTOR","offers":[{"title":"Same-Side Lead Layout \/ 42:1 \/ 12 V A35","offer_id":68111514403040,"sku":"CHIHAI-N20ABHL-68112-01","price":29.62,"currency_code":"USD","in_stock":true},{"title":"Same-Side Lead Layout \/ 42:1 \/ 6 V A35","offer_id":68111514435808,"sku":"CHIHAI-N20ABHL-68112-02","price":29.62,"currency_code":"USD","in_stock":true},{"title":"Same-Side Lead Layout \/ 42:1 \/ 6 V B45","offer_id":68111514468576,"sku":"CHIHAI-N20ABHL-68112-03","price":29.62,"currency_code":"USD","in_stock":true},{"title":"Same-Side Lead Layout \/ 42:1 \/ 3 V B45","offer_id":68111514501344,"sku":"CHIHAI-N20ABHL-68112-04","price":29.62,"currency_code":"USD","in_stock":true},{"title":"Same-Side Lead Layout \/ 118:1 \/ 12 V 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V A35","offer_id":68111515320544,"sku":"CHIHAI-N20ABHL-68112-33","price":29.62,"currency_code":"USD","in_stock":true},{"title":"Opposite-Side Lead Layout \/ 118:1 \/ 6 V A35","offer_id":68111515353312,"sku":"CHIHAI-N20ABHL-68112-34","price":29.62,"currency_code":"USD","in_stock":true},{"title":"Opposite-Side Lead Layout \/ 118:1 \/ 6 V B45","offer_id":68111515386080,"sku":"CHIHAI-N20ABHL-68112-35","price":29.62,"currency_code":"USD","in_stock":true},{"title":"Opposite-Side Lead Layout \/ 118:1 \/ 3 V B45","offer_id":68111515418848,"sku":"CHIHAI-N20ABHL-68112-36","price":29.62,"currency_code":"USD","in_stock":true},{"title":"Opposite-Side Lead Layout \/ 236:1 \/ 12 V A35","offer_id":68111515451616,"sku":"CHIHAI-N20ABHL-68112-37","price":29.62,"currency_code":"USD","in_stock":true},{"title":"Opposite-Side Lead Layout \/ 236:1 \/ 6 V A35","offer_id":68111515484384,"sku":"CHIHAI-N20ABHL-68112-38","price":29.62,"currency_code":"USD","in_stock":true},{"title":"Opposite-Side Lead Layout \/ 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