{"product_id":"acs-5-spl-hp-compressor-duty-motor-56-frame-3450-rpm","title":"ACS 5 SPL HP Compressor Duty Motor, 3.5 HP Output, 56 Frame, 3450 RPM, 208-230V","description":"\u003cp\u003eACS single-phase compressor duty motor, model 56S34D3.5MA, running 3450 RPM on 208-230V in a 56H frame. The nameplate prints both numbers side by side: 5 SPL HP as the special rating, and 3.5 HP as the actual output. We list both so you can size the replacement honestly.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRating: 5 SPL HP, 3.5 HP output (both figures are printed on the nameplate)\u003c\/li\u003e\n\u003cli\u003eSpeed: 3450 RPM, 2 pole\u003c\/li\u003e\n\u003cli\u003ePhase and frequency: single phase, 60 Hz\u003c\/li\u003e\n\u003cli\u003eFrame: 56H, rigid foot base\u003c\/li\u003e\n\u003cli\u003eVoltage: 208-230V\u003c\/li\u003e\n\u003cli\u003eFull load amps: 16.2 A\u003c\/li\u003e\n\u003cli\u003eService factor: 1.0\u003c\/li\u003e\n\u003cli\u003eEnclosure: ODP, open drip-proof\u003c\/li\u003e\n\u003cli\u003eInsulation class: F\u003c\/li\u003e\n\u003cli\u003eNEMA code letter: F\u003c\/li\u003e\n\u003cli\u003eDuty: continuous, 40 C ambient\u003c\/li\u003e\n\u003cli\u003eShaft: 5\/8 in. diameter, keyed\u003c\/li\u003e\n\u003cli\u003eBearings: 6203RZ ball\u003c\/li\u003e\n\u003cli\u003eProtection: thermally protected\u003c\/li\u003e\n\u003cli\u003eRotation: CCW facing the drive end, non-reversible\u003c\/li\u003e\n\u003cli\u003eWeight: 40 lb\u003c\/li\u003e\n\u003cli\u003eModel number: 56S34D3.5MA. Certification: CSA file 260550\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReading the SPL rating\u003c\/h3\u003e\n\u003cp\u003eSPL means special, an OEM horsepower rating rather than a NEMA-certified one. This motor is unusually straightforward about it: the manufacturer prints the 3.5 HP output alongside the 5 SPL marketing figure. Size your replacement on the output, the 16.2 full load amps and the frame, not on the SPL number. Note also the 1.0 service factor, which means no overload headroom. If you need a genuine NEMA 5 HP single-phase motor, see our 5 HP 56 frame model with a 7\/8 in. shaft and 22 amp draw.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eReplacement motor for belt-driven single-stage air compressors built around a 56 frame motor with a 5\/8 in. keyed shaft at 3450 RPM on 208-230V single-phase power. The motor is non-reversible, so confirm your pump rotates counterclockwise facing the drive end before ordering.\u003c\/p\u003e\n\u003cp\u003eSupplied by AirComParts as part number J5037. Shaft extension length and keyway dimensions are not published by the manufacturer, so check them against your existing motor if the sheave fit is tight.\u003c\/p\u003e","brand":"AirComParts","offers":[{"title":"Default Title","offer_id":67632875110675,"sku":"J5037","price":362.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/J5037-scaled.jpg?v=1791545472","url":"https:\/\/aircompressorstore.com\/products\/acs-5-spl-hp-compressor-duty-motor-56-frame-3450-rpm","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}