{"product_id":"wallenstein-wp1840-firewood-processor","title":"Wallenstein WP1840 Firewood Processor","description":"\u003cstyle\u003e.product-information [class*=\"__shipping_box_ate\"],.product-information .ate-ach-box,.ate-pdp-confidence__grid .ate-confidence-card:nth-child(2),.ate-pdp-confidence__grid .ate-confidence-card:nth-child(4),.ate-positive-feedback-badge{display:none!important}.ate-pdp-confidence__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ate-quote-button{font-size:0!important}.ate-quote-button:after{content:\"Inquire for Prices\";font-size:1rem;line-height:1.2}\u003c\/style\u003e\u003cdiv class=\"ate-firewood-draft\"\u003e\n\u003ch2\u003eWP1840 at a glance\u003c\/h2\u003e\n\u003cp\u003eWP1840 is a self-contained firewood processor with a manufacturer-listed maximum log diameter of 18\". Published splitting force is 20 Ton.\u003c\/p\u003e\n\u003cp\u003eWP1840 combines powered log handling, a folding two-stage live deck and hydraulic sawing with splitting in a self-contained processor.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Log Diameter:\u003c\/strong\u003e 18\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplit Opening:\u003c\/strong\u003e 26\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplit Force:\u003c\/strong\u003e 20 Ton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Vanguard® 37 hp (993 cc) EFI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003eVerified against the manufacturer’s current product page on November 1, 2026. The table includes all published specification fields for this configuration. Imperial values are used where conversion pairs conflict; no metric replacement values are invented.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum Log Diameter\u003c\/th\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSplit Opening\u003c\/th\u003e\n\u003ctd\u003e26\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSplit Force\u003c\/th\u003e\n\u003ctd\u003e20 Ton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEngine\u003c\/th\u003e\n\u003ctd\u003eVanguard® 37 hp (993 cc) EFI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAverage Cut to Cut Cycle Time\u003c\/th\u003e\n\u003ctd\u003e12 Seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFull Stroke Splitting Cycle Time\u003c\/th\u003e\n\u003ctd\u003e6.5 Seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCylinder Diameter\u003c\/th\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended Log Diameter\u003c\/th\u003e\n\u003ctd\u003e16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum Log Length\u003c\/th\u003e\n\u003ctd\u003e192\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLog Trough Length\u003c\/th\u003e\n\u003ctd\u003e150\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLog Deck Type\u003c\/th\u003e\n\u003ctd\u003eFolding Two-Stage Live Deck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLog Deck Length\u003c\/th\u003e\n\u003ctd\u003e70\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLog Deck Width\u003c\/th\u003e\n\u003ctd\u003e72\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLog Deck Height\u003c\/th\u003e\n\u003ctd\u003e53\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSaw Bar\u003c\/th\u003e\n\u003ctd\u003eOregon® 25\" Harvester Bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSaw Chain\u003c\/th\u003e\n\u003ctd\u003e18HX 0.404\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSaw Drive\u003c\/th\u003e\n\u003ctd\u003eHydraulic Gear Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBar Oiler\u003c\/th\u003e\n\u003ctd\u003eAutomatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSaw Bar Oil Reservoir Capacity\u003c\/th\u003e\n\u003ctd\u003e1.5 US gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHydraulic Pump - Stage 1\u003c\/th\u003e\n\u003ctd\u003e14 gpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHydraulic Pump - Stage 2\u003c\/th\u003e\n\u003ctd\u003e7.75 gpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHydraulic Pump - Stage 3\u003c\/th\u003e\n\u003ctd\u003e4.15 gpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSplitter Chute Clearance\u003c\/th\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThroughput\u003c\/th\u003e\n\u003ctd\u003eUp to 3.5 Cords Per Hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTires\u003c\/th\u003e\n\u003ctd\u003eST205\/75R15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHitch\u003c\/th\u003e\n\u003ctd\u003e2\" Ladder Style Ball Coupler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTongue Weight\u003c\/th\u003e\n\u003ctd\u003e480 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTotal Weight\u003c\/th\u003e\n\u003ctd\u003e3700 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions Open (LxWxH)\u003c\/th\u003e\n\u003ctd\u003e232\" x 114\" x 76\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions Folded (LxWxH)\u003c\/th\u003e\n\u003ctd\u003e232\" x 66\" x 105\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHydraulic Capacity\u003c\/th\u003e\n\u003ctd\u003e26 US gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFuel Tank Capacity\u003c\/th\u003e\n\u003ctd\u003e10 US gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIncluded Conveyor\u003c\/th\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThroughput is the manufacturer’s “up to” rating, not a guaranteed production rate. Log condition, length, handling and operator workflow affect actual output.\u003c\/p\u003e\n\u003cdetails\u003e\u003csummary\u003eSpecification checks required before ordering\u003c\/summary\u003e\u003cul\u003e\u003cli\u003eThe manufacturer table contains inconsistent metric conversions for recommended log diameter, total weight and hydraulic capacity. Imperial values are retained here; verify the supplied configuration before ordering.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/details\u003e\u003ch2\u003eEquipment and configuration fit\u003c\/h2\u003e\n\u003cp\u003eThis configuration has its own engine and hydraulic system. Verify hitch rating, tow vehicle capacity, braking and road-use requirements in the manufacturer manual.\u003c\/p\u003e\n\u003ch2\u003eManufacturer video and documents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.wallensteinequipment.com\/us\/en\/model\/wp1840\" target=\"_blank\" rel=\"noopener\"\u003eOfficial WP1840 product page\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=2jsmtYdlRpw\" target=\"_blank\" rel=\"noopener\"\u003eManufacturer-linked demonstration video 1\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.youtube.com\/user\/WallensteinEquipment\" target=\"_blank\" rel=\"noopener\"\u003eManufacturer video library\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdetails\u003e\u003csummary\u003eManufacturer image gallery\u003c\/summary\u003e\u003cp\u003eManufacturer photographs show this model in representative configurations. Images may include optional equipment, attachments, host machines or accessories; confirm the components included in the quoted configuration.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eShipping and delivery\u003c\/summary\u003e\u003cp\u003eShipping origin, fulfillment method, service area, handling time, transit time, freight charges and unloading requirements have not been confirmed for this store. Freight charges and delivery timing are confirmed by quote.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eReturns and cancellations\u003c\/summary\u003e\u003cp\u003eProcessor-specific return eligibility, cancellation terms, restocking charges and return-freight responsibility must be confirmed with the supplier before sale. No supplier return policy is assumed to apply to an American Timber Equipment purchase.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWarranty and service\u003c\/summary\u003e\u003cp\u003eWallenstein publishes a limited warranty of five years for consumer use and two years for commercial\/rental use. Coverage is for the original retail purchaser, subject to operating, maintenance and other policy conditions. Engines have separate manufacturer coverage, and warranty repair requires an authorized dealer.  \u003ca href=\"https:\/\/www.wallensteinequipment.com\/us\/en\/warranty-policy\" target=\"_blank\" rel=\"noopener\"\u003eRead the manufacturer’s current warranty and service policy\u003c\/a\u003e.\u003c\/p\u003e\u003c\/details\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the WP1840?\u003c\/summary\u003e\u003cp\u003eWP1840 is a self-contained firewood processor with a manufacturer-listed maximum log diameter of 18\". Published splitting force is 20 Ton.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat size logs can the WP1840 handle?\u003c\/summary\u003e\u003cp\u003eThe manufacturer lists a 18\" maximum diameter and 192\" maximum incoming length. The split opening is 26\". Split opening is not a verified maximum incoming log length.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill it work with my equipment?\u003c\/summary\u003e\u003cp\u003eThis configuration has its own engine and hydraulic system. Verify hitch rating, tow vehicle capacity, braking and road-use requirements in the manufacturer manual.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do I get current pricing?\u003c\/summary\u003e\u003cp\u003eUse Inquire for Prices and include the model, delivery ZIP code and any accessory requirements. Pricing, available configurations and delivery arrangements are confirmed in a written quote.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhere can I find product documents and owner feedback?\u003c\/summary\u003e\u003cp\u003eSee Technical Documents for manufacturer resources and Customer Feedback below for attributable public feedback and the product-review form.\u003c\/p\u003e\u003c\/details\u003e\u003ch2\u003eRelated firewood planning\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/blog\/firewood-length-split-size-customer-specification\"\u003eSet a consistent firewood length and split-size specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/blog\/firewood-batch-tracking-inventory-labels\"\u003eTrack firewood batches and processing dates\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/log-splitters\"\u003eCompare log splitters\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Wallenstein Equipment","offers":[{"title":"Default Title","offer_id":67941827674385,"sku":"ATE-WAL-WP1840","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/3467\/1121\/files\/ate-wp1840-manufacturer-1.jpg?v=1793543471","url":"https:\/\/americantimberequipment.com\/products\/wallenstein-wp1840-firewood-processor","provider":"American Timber Equipment","version":"1.0","type":"link"}