{"product_id":"cj2b1630srz","title":"SMC CJ2B1630SRZ (CJ2B16-30SRZ) - Mini Air Cylinder, 16mm Bore, 30mm Stroke","description":"\u003cp\u003eSMC CJ2B1630SRZ Mini Air Cylinder — 16mm bore, 30mm stroke, SINGLE ACTING SPRING RETURN (S) with AXIAL head cover port (R), basic (B) mounting. Differs from CJ2B16-30SZ only in head cover port location: R = axial, versus perpendicular to axis on the SZ. Both differ from CJ2B16-30Z, which is double acting. CJ2 without leading D means WITHOUT built-in magnet - not auto-switch capable. SMC CJ2B16-30SRZ is a CJ2-Z series mini air cylinder with a 16 mm bore and 30 mm standard stroke. The suffix decodes as two separate options confirmed on the SMC decoder: S = single acting, spring return, and R = head cover port location axial (in line with the cylinder axis) rather than the standard perpendicular-to-axis port. Mounting style B is basic (through) mounting. The CJ2 prefix (no leading D) confirms the cylinder is supplied WITHOUT a built-in magnet and cannot accept auto switches; the CDJ2-Z equivalent is required for magnetic sensing. Standard, not made-to-order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMPN:\u003c\/strong\u003e CJ2B16-30SRZ · \u003cstrong\u003eSKU:\u003c\/strong\u003e CJ2B1630SRZ\u003c\/p\u003e\u003ch2\u003eCJ2B16-30SRZ Applications\u003c\/h2\u003e\u003cp\u003eSelected where a spring-return mini cylinder must be plumbed from the rear along the cylinder axis, because the axial head cover port keeps tubing clear of the sides in narrow channels, guarded slots and densely packed manifold layouts. The spring return provides fail-safe retraction on loss of air, suiting clamps, stops and ejectors. No built-in magnet is fitted, so end-position confirmation requires external limit switches rather than auto switches.\u003c\/p\u003e\u003ch2\u003eCJ2B16-30SRZ Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSMC\u003c\/td\u003e\n\u003ctd\u003eManufacturer Part No.\u003c\/td\u003e\n\u003ctd\u003eCJ2B16-30SRZ\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eCJ2-Z\u003c\/td\u003e\n\u003ctd\u003eBore\u003c\/td\u003e\n\u003ctd\u003e16 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStroke\u003c\/td\u003e\n\u003ctd\u003e30 mm\u003c\/td\u003e\n\u003ctd\u003eAction\u003c\/td\u003e\n\u003ctd\u003eS - Single Acting, Spring Return\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHead Cover Port Location\u003c\/td\u003e\n\u003ctd\u003eR - Axial\u003c\/td\u003e\n\u003ctd\u003eMounting Style\u003c\/td\u003e\n\u003ctd\u003eB - Basic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBuilt-in Magnet\u003c\/td\u003e\n\u003ctd\u003eWithout Built-in Magnet (not auto-switch capable)\u003c\/td\u003e\n\u003ctd\u003eAuto Switch\u003c\/td\u003e\n\u003ctd\u003eWithout Auto Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRod End Bracket\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003ctd\u003ePivot Bracket\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMade To Order\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cstyle\u003e.ha-2col{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin-top:34px;align-items:start}@media(max-width:768px){.ha-2col{grid-template-columns:1fr;gap:28px}}.ha-xref{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 10px}.ha-xref-item{border:1px solid #e8e8e8;border-left:3px solid #e05a1e;border-radius:8px;padding:9px 16px;background:#fafafa;min-width:150px}.ha-xref-brand{display:block;font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:#e05a1e}.ha-xref-model{display:block;font-size:14.5px;font-weight:600;color:#1a1a1a;margin-top:2px}.ha-xref-note{font-size:12.5px;color:#777;margin:0}.ha-dl{display:inline-flex;align-items:center;gap:14px;background:#e05a1e;color:#fff!important;text-decoration:none!important;font-weight:700;font-size:15px;line-height:1.2;padding:15px 28px;border-radius:10px;box-shadow:0 3px 12px rgba(224,90,30,.28);transition:transform .16s,box-shadow .16s,background .16s}.ha-dl:hover{background:#c44d18;box-shadow:0 6px 18px rgba(224,90,30,.40);transform:translateY(-2px)}.ha-dl-ic{display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:rgba(255,255,255,.18);border-radius:8px;flex-shrink:0}.ha-dl small{display:block;font-size:11.5px;font-weight:500;opacity:.92;letter-spacing:.3px;margin-top:2px}\u003c\/style\u003e\u003cdiv class=\"ha-2col\"\u003e\u003cdiv class=\"ha-col\"\u003e\n\u003ch2\u003eCJ2B16-30SRZ Datasheet \u0026amp; Manual\u003c\/h2\u003e\n\u003ca class=\"ha-dl\" href=\"https:\/\/content2.smcetech.com\/pdf\/CJ2-Z-B_EU.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan class=\"ha-dl-ic\"\u003e\u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cspan\u003eDownload Datasheet \u0026amp; Manual\u003csmall\u003eSMC CJ2B1630SRZ · PDF · Official SMC document\u003c\/small\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"SMC","offers":[{"title":"Default Title","offer_id":48103936426158,"sku":"CJ2B1630SRZ","price":139.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/7221\/5982\/files\/cXmqoq7DiDwIvczx45SBaljsMf2KSgSWcwv67ESK7ykrLRH6fDrj4V2C4sp3.jpg?v=1784197055","url":"https:\/\/hydroair.ae\/products\/cj2b1630srz","provider":"HydroAir","version":"1.0","type":"link"}