{"product_id":"chihai-chr-24gs-280-1cm-reciprocating-rotary-dc-gear-motor","title":"CHIHAI CHR-24GS-280-1CM Reciprocating Rotary DC Gear Motor, 3V or 6V","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 CHR-24GS-280-1CM \u003ca href=\"https:\/\/rcdrone.top\/collections\/dc-gear-motor\"\u003eDC gear motor\u003c\/a\u003e combines a brushed motor, reduction gearing and a worm-driven reciprocating rotary mechanism. The shaft moves in and out while rotating; four rotary revolutions correspond to one reciprocating cycle. Choose the 3V or 6V winding and one of five actual accessory packages.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper-wound brushed motor with reduction and reciprocating output.\u003c\/li\u003e\n\u003cli\u003eReversible DC drive with a 2.5 mm round output shaft and illustrated thrust cap.\u003c\/li\u003e\n\u003cli\u003eNominal 24 mm motor class and approximately 73 g motor mass.\u003c\/li\u003e\n\u003cli\u003eMotor-only, power-supply, speed-controller and USB-lead packages.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003e3V version\u003c\/th\u003e\n\u003cth\u003e6V version\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply \/ winding\u003c\/td\u003e\n\u003ctd\u003eDC 3V\u003c\/td\u003e\n\u003ctd\u003eDC 6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear ratio\u003c\/td\u003e\n\u003ctd\u003e1:50\u003c\/td\u003e\n\u003ctd\u003e1:50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load rotary speed\u003c\/td\u003e\n\u003ctd\u003e140 rpm ±10%\u003c\/td\u003e\n\u003ctd\u003e280 rpm ±10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load reciprocating cycle reference\u003c\/td\u003e\n\u003ctd\u003e35 cycles\/min ±10%\u003c\/td\u003e\n\u003ctd\u003e70 cycles\/min ±10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load current\u003c\/td\u003e\n\u003ctd\u003e≤250 mA\u003c\/td\u003e\n\u003ctd\u003e≤400 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated torque\u003c\/td\u003e\n\u003ctd\u003e1.5 kgf·cm\u003c\/td\u003e\n\u003ctd\u003e3.0 kgf·cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated rotary speed\u003c\/td\u003e\n\u003ctd\u003e100 rpm ±10%\u003c\/td\u003e\n\u003ctd\u003e200 rpm ±10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated current\u003c\/td\u003e\n\u003ctd\u003e1.2 A max\u003c\/td\u003e\n\u003ctd\u003e2.5 A max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power (source maximum)\u003c\/td\u003e\n\u003ctd\u003e1.5 W (max 7.5 W)\u003c\/td\u003e\n\u003ctd\u003e6 W (max 7.5 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStall torque\u003c\/td\u003e\n\u003ctd\u003e≥5.0 kgf·cm\u003c\/td\u003e\n\u003ctd\u003e≥10.0 kgf·cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum permitted axial thrust\u003c\/td\u003e\n\u003ctd\u003e≤100 N\u003c\/td\u003e\n\u003ctd\u003e≤200 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStall current\u003c\/td\u003e\n\u003ctd\u003e≤3.8 A\u003c\/td\u003e\n\u003ctd\u003e≤8.0 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003eSpeeds in the option names are no-load rotary references. The cycle-rate figures correspond to the source reciprocating reference and the four-revolutions-per-cycle mechanism. Actual speed varies with voltage and load. Rated values, no-load values and stall values are separate conditions. Maximum permitted thrust is a limit, not a guaranteed continuous force or payload. Do not operate stalled.\u003c\/p\u003e\u003ch2\u003eDimensions and Motion\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eReference\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eCHR-24GS-280-1CM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal size\u003c\/td\u003e\n\u003ctd\u003e24 mm motor class; drawing shows 24.9 mm body reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall length envelope\u003c\/td\u003e\n\u003ctd\u003e105-120 mm; drawing overall tolerance ±0.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput shaft\u003c\/td\u003e\n\u003ctd\u003e2.5 mm diameter, round shaft with illustrated thrust cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear motor diameter reference\u003c\/td\u003e\n\u003ctd\u003e23.9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet motor mass\u003c\/td\u003e\n\u003ctd\u003eApproximately 73 g, excluding accessories and packing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotion conversion\u003c\/td\u003e\n\u003ctd\u003eFour rotary revolutions per reciprocating cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003eThe 1CM suffix identifies the model. It does not establish a guaranteed 10 mm stroke: the listing also gives a 14-15 mm travel reference and a 105-120 mm overall length envelope. Check the original drawing and actual mechanism clearances before designing a fixed travel stop. This mechanism repeats its travel rather than providing unlimited continuous linear travel.\u003c\/p\u003e\u003ch2\u003ePackage Selection\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePackage\u003c\/th\u003e\n\u003cth\u003eIncluded hardware\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Only\u003c\/td\u003e\n\u003ctd\u003eOne selected motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor + 5V Supply\u003c\/td\u003e\n\u003ctd\u003eOne selected motor and one 5V power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor + Speed Controller\u003c\/td\u003e\n\u003ctd\u003eOne selected motor and one PWM speed controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor + Controller + 5V Supply\u003c\/td\u003e\n\u003ctd\u003eOne selected motor, one PWM controller and one 5V supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor + USB Lead\u003c\/td\u003e\n\u003ctd\u003eOne selected motor and one approximately 50 cm USB lead; USB power supply not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003ePower and Controller Compatibility\u003c\/h2\u003e\u003cp\u003eThe accessory supply is 5V. Use suitable regulation for a 3V motor; do not treat 5V as its rated direct supply. A 6V winding powered at 5V may run below its stated rated-voltage performance. The illustrated PWM controller has a DC 2.2-12V supply reference, a 1.8-12V adjustment reference and an input-current requirement below 2A. It is not guaranteed to carry the 6V motor at its full 2.5A rated-current maximum or either motor at stall. Match the actual operating load and use suitable current limiting, protection and separately rated electronics where needed.\u003c\/p\u003e\u003cp\u003eConnect a suitable low-voltage DC source to the controller power terminals and the motor to the motor-output terminals. Observe polarity: the terminal photograph marks red plus and black minus. Never connect the bare DC motor or controller directly to household AC mains. The USB-lead reference recommends a 5V source rated at least 2A and prohibits prolonged continuous running; that recommendation does not remove the need to regulate voltage for the 3V winding or to protect against stall current.\u003c\/p\u003e\u003ch2\u003eApplications and Use\u003c\/h2\u003e\u003cp\u003eSuitable for matched appliance mechanisms, educational demonstrations and small reciprocating test fixtures. Provide mechanical clearance for the moving shaft. Frequent stall, repeated abrupt starting and frequent forward\/reverse switching can shorten service life. Verify load, voltage and temperature in the intended mechanism before extended use.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eDoes 1CM guarantee a 10 mm stroke?\u003c\/h3\u003e\u003cp\u003eNo. It is the source model suffix; use the dimensional envelope and check actual travel for your installation.\u003c\/p\u003e\u003ch3\u003eDoes the controller package provide full stall-current capability?\u003c\/h3\u003e\u003cp\u003eNo. Its below-2A input reference requires load matching; motor stall currents are higher. Do not use stall as a normal operating condition.\u003c\/p\u003e\u003ch3\u003eAre all accessories included with every selection?\u003c\/h3\u003e\u003cp\u003eNo. Only the items named in the selected package are included. The two voltage choices share the same package photograph.\u003c\/p\u003e\u003ch2\u003eVisual Details\u003c\/h2\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-24gs280-1cm-dimensions.webp?v=1792680533\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"CHR-24GS-280-1CM - dimensions in mm\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-24gs280-1cm-dimensions.webp?v=1792680533\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eCHR-24GS-280-1CM - dimensions in mm\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-24gs280-1cm-performance.webp?v=1792680539\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Performance references - 3V and 6V\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-24gs280-1cm-performance.webp?v=1792680539\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003ePerformance references - 3V and 6V\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-24gs280-1cm-construction.webp?v=1792680544\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Copper winding and reciprocating gearbox\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-24gs280-1cm-construction.webp?v=1792680544\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eCopper winding and reciprocating gearbox\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-24gs280-1cm-controller.webp?v=1792680549\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"PWM controller - load and supply matching\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-24gs280-1cm-controller.webp?v=1792680549\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003ePWM controller - load and supply matching\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-24gs280-1cm-packages.webp?v=1792680554\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Five packages - two winding choices\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-24gs280-1cm-packages.webp?v=1792680554\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eFive packages - two winding choices\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"CHIHAI MOTOR","offers":[{"title":"Motor Only \/ 3V - 140 rpm","offer_id":68095595446496,"sku":"CHI-24GS280-6879-01","price":20.85,"currency_code":"USD","in_stock":true},{"title":"Motor Only \/ 6V - 280 rpm","offer_id":68095595479264,"sku":"CHI-24GS280-6879-02","price":20.85,"currency_code":"USD","in_stock":true},{"title":"Motor + 5V Supply \/ 3V - 140 rpm","offer_id":68095595512032,"sku":"CHI-24GS280-6879-03","price":26.54,"currency_code":"USD","in_stock":true},{"title":"Motor + 5V Supply \/ 6V - 280 rpm","offer_id":68095595544800,"sku":"CHI-24GS280-6879-04","price":26.54,"currency_code":"USD","in_stock":true},{"title":"Motor + Speed Controller \/ 3V - 140 rpm","offer_id":68095595577568,"sku":"CHI-24GS280-6879-05","price":26.08,"currency_code":"USD","in_stock":true},{"title":"Motor + Speed Controller \/ 6V - 280 rpm","offer_id":68095595610336,"sku":"CHI-24GS280-6879-06","price":26.08,"currency_code":"USD","in_stock":true},{"title":"Motor + Controller + 5V Supply \/ 3V - 140 rpm","offer_id":68095595643104,"sku":"CHI-24GS280-6879-07","price":32.23,"currency_code":"USD","in_stock":true},{"title":"Motor + Controller + 5V Supply \/ 6V - 280 rpm","offer_id":68095595675872,"sku":"CHI-24GS280-6879-08","price":32.23,"currency_code":"USD","in_stock":true},{"title":"Motor + USB Lead \/ 3V - 140 rpm","offer_id":68095595708640,"sku":"CHI-24GS280-6879-09","price":24.23,"currency_code":"USD","in_stock":true},{"title":"Motor + USB Lead \/ 6V - 280 rpm","offer_id":68095595741408,"sku":"CHI-24GS280-6879-10","price":24.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/chihai-24gs280-1cm-g5.jpg?v=1792680559","url":"https:\/\/rcdrone.top\/products\/chihai-chr-24gs-280-1cm-reciprocating-rotary-dc-gear-motor","provider":"RCDrone","version":"1.0","type":"link"}