{"product_id":"chihai-sp20-190-reciprocating-linear-actuator-30mm-6v-12v","title":"CHIHAI SP20-190 Reciprocating Linear Actuator, 30mm Stroke, 6V\/12V","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-SP 20-190-30MM is a compact \u003ca class=\"tophitek-context-link\" href=\"https:\/\/rcdrone.top\/collections\/linear-actuators\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003elinear actuator\u003c\/a\u003e with a brushed DC motor and geared reciprocating mechanism. It extends and retracts through a 30 mm stroke while the output remains non-rotating. Select the motor winding and the actual lead, bracket, controller or supply package.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMetal gear train driven by a copper-wound, carbon-brush motor.\u003c\/li\u003e\n\u003cli\u003eCompact 22 mm output-body diameter and 30 mm reciprocating stroke.\u003c\/li\u003e\n\u003cli\u003e6 V and 12 V motor windings with separate performance references.\u003c\/li\u003e\n\u003cli\u003eMounting-bracket and speed-controller packages available.\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 \/ CHR-SP 20-190-30MM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePermanent-magnet brushed DC reciprocating linear actuator; metal gears and carbon brushes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTravel\u003c\/td\u003e\n\u003ctd\u003e30 mm linear extension\/retraction; output does not rotate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply \/ winding\u003c\/td\u003e\n\u003ctd\u003e12 V 10000 rpm or 6 V 5000 rpm motor winding as selected; rpm is internal motor speed, not linear output speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear ratio\u003c\/td\u003e\n\u003ctd\u003e20: 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference size\u003c\/td\u003e\n\u003ctd\u003e22 mm output-body diameter; 103 mm retracted and 133 mm extended length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrawing sections\u003c\/td\u003e\n\u003ctd\u003e49.1 mm motor-side and 50.5 mm body references; 32 mm motor-can reference; 20.1 mm motor diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference net mass\u003c\/td\u003e\n\u003ctd\u003eApproximately 70 g, excluding additional package accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuator no-load current\u003c\/td\u003e\n\u003ctd\u003e12 V≤200 mA; 6 V≤160 mA, assembly reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDirect thrust reference\u003c\/td\u003e\n\u003ctd\u003e12 V≥12 N; 6 V≥9 N; not an unconditional payload\/duty-cycle guarantee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBracket\u003c\/td\u003e\n\u003ctd\u003eApproximately 43.5×25×21 mm; 13 mm hole-center reference, 3 mm holes, 6 mm feature; approximately 8 g with screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003eTwo motor terminals; reverse motor leads to change rotation\/reciprocating drive behavior; controller supply polarity must remain correct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003ePackage Selection\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuator Only\u003c\/td\u003e\n\u003ctd\u003eOne actuator plus only the accessories named in this option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuator + Lead\u003c\/td\u003e\n\u003ctd\u003eOne actuator plus only the accessories named in this option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuator + Bracket\u003c\/td\u003e\n\u003ctd\u003eOne actuator plus only the accessories named in this option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuator + Lead + Bracket\u003c\/td\u003e\n\u003ctd\u003eOne actuator plus only the accessories named in this option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuator with USB Lead\u003c\/td\u003e\n\u003ctd\u003eOne actuator plus only the accessories named in this option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuator + Speed Controller\u003c\/td\u003e\n\u003ctd\u003eOne actuator plus only the accessories named in this option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuator + Controller + Bracket\u003c\/td\u003e\n\u003ctd\u003eOne actuator plus only the accessories named in this option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuator + Controller + Supply + Lead\u003c\/td\u003e\n\u003ctd\u003eOne actuator plus only the accessories named in this option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuator + Controller + Supply + Lead + Bracket\u003c\/td\u003e\n\u003ctd\u003eOne actuator plus only the accessories named in this option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003eThe bracket illustrations include the pictured matching screw set. A supply is included only in packages that name it; check its actual output label and polarity against the selected winding and controller before use. Complete furniture, fixtures and other example equipment are not included.\u003c\/p\u003e\u003ch2\u003eInternal Motor Performance\u003c\/h2\u003e\u003cp\u003eThe following data describe the internal motor at each winding voltage. Motor rpm and mN·m are rotary motor measurements, not the actuator linear speed or thrust. The assembly no-load-current references differ and appear separately above. Stall is not a continuous operating condition.\u003c\/p\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eWinding\u003c\/th\u003e\n\u003cth\u003eNo-load rpm\u003c\/th\u003e\n\u003cth\u003eNo-load A\u003c\/th\u003e\n\u003cth\u003eStall mN·m\u003c\/th\u003e\n\u003cth\u003eStall A\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e12 V\u003c\/td\u003e\n\u003ctd\u003e10000\u003c\/td\u003e\n\u003ctd\u003e0.05\u003c\/td\u003e\n\u003ctd\u003e16.34\u003c\/td\u003e\n\u003ctd\u003e2.05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6 V\u003c\/td\u003e\n\u003ctd\u003e5000\u003c\/td\u003e\n\u003ctd\u003e0.04\u003c\/td\u003e\n\u003ctd\u003e10.50\u003c\/td\u003e\n\u003ctd\u003e1.07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eMaximum-Efficiency Reference Point\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eWinding\u003c\/th\u003e\n\u003cth\u003eEfficiency %\u003c\/th\u003e\n\u003cth\u003eTorque mN·m\u003c\/th\u003e\n\u003cth\u003eMotor rpm\u003c\/th\u003e\n\u003cth\u003eCurrent A\u003c\/th\u003e\n\u003cth\u003eOutput W\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e12 V\u003c\/td\u003e\n\u003ctd\u003e52.08\u003c\/td\u003e\n\u003ctd\u003e2.21\u003c\/td\u003e\n\u003ctd\u003e8649\u003c\/td\u003e\n\u003ctd\u003e0.32\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6 V\u003c\/td\u003e\n\u003ctd\u003e59.94\u003c\/td\u003e\n\u003ctd\u003e1.70\u003c\/td\u003e\n\u003ctd\u003e4192\u003c\/td\u003e\n\u003ctd\u003e0.21\u003c\/td\u003e\n\u003ctd\u003e0.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eMaximum-Output-Power Reference Point\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eWinding\u003c\/th\u003e\n\u003cth\u003eEfficiency %\u003c\/th\u003e\n\u003cth\u003eTorque mN·m\u003c\/th\u003e\n\u003cth\u003eMotor rpm\u003c\/th\u003e\n\u003cth\u003eCurrent A\u003c\/th\u003e\n\u003cth\u003eOutput W\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e12 V\u003c\/td\u003e\n\u003ctd\u003e33.98\u003c\/td\u003e\n\u003ctd\u003e8.17\u003c\/td\u003e\n\u003ctd\u003e5000\u003c\/td\u003e\n\u003ctd\u003e1.05\u003c\/td\u003e\n\u003ctd\u003e4.28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6 V\u003c\/td\u003e\n\u003ctd\u003e41.11\u003c\/td\u003e\n\u003ctd\u003e5.25\u003c\/td\u003e\n\u003ctd\u003e2500\u003c\/td\u003e\n\u003ctd\u003e0.55\u003c\/td\u003e\n\u003ctd\u003e1.37\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eConnection and Installation\u003c\/h2\u003e\u003cp\u003eConnect a suitable DC supply and motor driver according to their marked polarity and the selected winding. For speed-controller packages, the actuator connects to the motor output and the supply to the DC input. Never connect household AC directly to the motor or controller, and never reverse controller power-input polarity. Confirm terminal polarity from the illustrated motor-end reference.\u003c\/p\u003e\u003cp\u003eThe USB-lead package adds a prewired connector only. It does not add a voltage converter or guarantee rated 6 V\/12 V performance from an ordinary 5 V USB port. Do not feed 6 V or 12 V into a standard USB port or an unqualified USB source. Check cable current capacity and use a compatible external supply arrangement.\u003c\/p\u003e\u003cp\u003eSupport the actuator in alignment and keep side loads off the moving output. Allow the full 103–133 mm length envelope and provide a guard around the reciprocating end. The actuator repeats extension and retraction; it is not a feedback-controlled positioning axis. No limit-switch or encoder function is specified. Avoid mechanical blocking, overload, moisture and overheating.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eSmall reciprocating mechanisms, demonstrators and compact motion projects requiring repeated linear travel. Verify thrust, speed, duty cycle and mounting against the actual application; this is a component rather than a complete rated machine.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cp\u003eOne selected SP 20-190 actuator and only the accessories named by the package. Internal gear, rotor and brush photos illustrate construction inside the actuator, not extra loose parts.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eDoes the output rotate?\u003c\/h3\u003e\u003cp\u003eNo. The output extends and retracts through 30 mm.\u003c\/p\u003e\u003ch3\u003eIs 10000 rpm the linear output speed?\u003c\/h3\u003e\u003cp\u003eNo. It is the 12 V internal motor no-load reference; the output is reciprocating linear motion.\u003c\/p\u003e\u003ch3\u003eDoes the USB lead convert 5 V to 12 V?\u003c\/h3\u003e\u003cp\u003eNo voltage-conversion function is specified. The lead alone does not establish rated-voltage performance.\u003c\/p\u003e\u003ch3\u003eDoes every package include a supply?\u003c\/h3\u003e\u003cp\u003eNo. A supply is included only when named in the selected package.\u003c\/p\u003e\u003ch2\u003eVisual Details\u003c\/h2\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-107-dimensions.webp?v=1792745951\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"SP20-190 mechanical reference\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-107-dimensions.webp?v=1792745951\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eSP20-190 mechanical reference\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-107-assembly-specs.webp?v=1792745955\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Actuator assembly reference\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-107-assembly-specs.webp?v=1792745955\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eActuator assembly reference\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-107-motor-12V.webp?v=1792745960\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"12V internal motor reference\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-107-motor-12V.webp?v=1792745960\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003e12V internal motor reference\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-107-motor-6V.webp?v=1792745965\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"6V internal motor reference\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-107-motor-6V.webp?v=1792745965\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003e6V internal motor reference\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-107-bracket.webp?v=1792745969\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Optional mounting bracket\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-107-bracket.webp?v=1792745969\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eOptional mounting bracket\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-107-connection.webp?v=1792745974\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"DC power and package connection\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/local68-107-connection.webp?v=1792745974\" style=\"max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eDC power and package connection\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"CHIHAI MOTOR","offers":[{"title":"Actuator Only \/ 12 V - 10000 rpm Motor","offer_id":68111236890848,"sku":"CHIHAI-SP20-68107-01","price":20.46,"currency_code":"USD","in_stock":true},{"title":"Actuator Only \/ 6 V - 5000 rpm Motor","offer_id":68111236923616,"sku":"CHIHAI-SP20-68107-02","price":20.46,"currency_code":"USD","in_stock":true},{"title":"Actuator + Lead \/ 12 V - 10000 rpm Motor","offer_id":68111236956384,"sku":"CHIHAI-SP20-68107-03","price":21.78,"currency_code":"USD","in_stock":true},{"title":"Actuator + Lead \/ 6 V - 5000 rpm Motor","offer_id":68111236989152,"sku":"CHIHAI-SP20-68107-04","price":21.78,"currency_code":"USD","in_stock":true},{"title":"Actuator + Bracket \/ 12 V - 10000 rpm Motor","offer_id":68111237021920,"sku":"CHIHAI-SP20-68107-05","price":21.78,"currency_code":"USD","in_stock":true},{"title":"Actuator + Bracket \/ 6 V - 5000 rpm Motor","offer_id":68111237054688,"sku":"CHIHAI-SP20-68107-06","price":21.78,"currency_code":"USD","in_stock":true},{"title":"Actuator + Lead + Bracket \/ 12 V - 10000 rpm Motor","offer_id":68111237087456,"sku":"CHIHAI-SP20-68107-07","price":23.11,"currency_code":"USD","in_stock":true},{"title":"Actuator + Lead + Bracket \/ 6 V - 5000 rpm Motor","offer_id":68111237120224,"sku":"CHIHAI-SP20-68107-08","price":23.11,"currency_code":"USD","in_stock":true},{"title":"Actuator with USB Lead \/ 12 V - 10000 rpm Motor","offer_id":68111237152992,"sku":"CHIHAI-SP20-68107-09","price":22.25,"currency_code":"USD","in_stock":true},{"title":"Actuator with USB Lead \/ 6 V - 5000 rpm Motor","offer_id":68111237185760,"sku":"CHIHAI-SP20-68107-10","price":22.25,"currency_code":"USD","in_stock":true},{"title":"Actuator + Speed Controller \/ 12 V - 10000 rpm Motor","offer_id":68111237218528,"sku":"CHIHAI-SP20-68107-11","price":24.69,"currency_code":"USD","in_stock":true},{"title":"Actuator + Speed Controller \/ 6 V - 5000 rpm Motor","offer_id":68111237251296,"sku":"CHIHAI-SP20-68107-12","price":24.69,"currency_code":"USD","in_stock":true},{"title":"Actuator + Controller + Bracket \/ 12 V - 10000 rpm Motor","offer_id":68111237284064,"sku":"CHIHAI-SP20-68107-13","price":26.02,"currency_code":"USD","in_stock":true},{"title":"Actuator + Controller + Bracket \/ 6 V - 5000 rpm Motor","offer_id":68111237316832,"sku":"CHIHAI-SP20-68107-14","price":26.02,"currency_code":"USD","in_stock":true},{"title":"Actuator + Controller + Supply + Lead \/ 12 V - 10000 rpm Motor","offer_id":68111237349600,"sku":"CHIHAI-SP20-68107-15","price":33.54,"currency_code":"USD","in_stock":true},{"title":"Actuator + Controller + Supply + Lead \/ 6 V - 5000 rpm Motor","offer_id":68111237382368,"sku":"CHIHAI-SP20-68107-16","price":33.54,"currency_code":"USD","in_stock":true},{"title":"Actuator + Controller + Supply + Lead + Bracket \/ 12 V - 10000 rpm Motor","offer_id":68111237415136,"sku":"CHIHAI-SP20-68107-17","price":34.71,"currency_code":"USD","in_stock":true},{"title":"Actuator + Controller + Supply + Lead + Bracket \/ 6 V - 5000 rpm Motor","offer_id":68111237447904,"sku":"CHIHAI-SP20-68107-18","price":34.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/local68-107-bound-1.jpg?v=1792745980","url":"https:\/\/rcdrone.top\/hi\/products\/chihai-sp20-190-reciprocating-linear-actuator-30mm-6v-12v","provider":"RCDrone","version":"1.0","type":"link"}