{"id":1936,"date":"2026-05-27T06:57:54","date_gmt":"2026-05-27T06:57:54","guid":{"rendered":"https:\/\/chinawormgearbox.xyz\/product\/wpwx-universal-dual-output-shaft-worm-gear-reducer\/"},"modified":"2026-05-27T06:57:54","modified_gmt":"2026-05-27T06:57:54","slug":"wpwx-universal-dual-output-shaft-worm-gear-reducer","status":"publish","type":"product","link":"https:\/\/chinawormgearbox.xyz\/ar\/product\/wpwx-universal-dual-output-shaft-worm-gear-reducer\/","title":{"rendered":"WPWX Universal Dual Output Shaft Worm Gear Reducer"},"content":{"rendered":"
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WPWX Universal Dual Output Shaft Worm Gear Reducer \u2014 Mechanically Synchronised Bilateral Drive from a Single Universal-Mount Unit<\/h1>\n

When a wide conveyor needs both head-drum ends driven synchronously, or an agricultural spreader requires bilateral output from a single gearbox, the WPWX universal dual output shaft worm gear reducer<\/strong> delivers the solution. Both output shaft extensions (E\u2081 and E\u2082) are keyed to the same worm wheel \u2014 making bilateral speed equality a mechanical certainty, not an electronic control challenge.<\/p>\n

The WPWX builds on the WPW universal flanged-base platform, inheriting the five mounting orientation capability and multi-face oil system while adding the extended housing required for dual output shaft bearings. The E, E\u2081, E\u2082 specification in the table defines the bilateral shaft geometry, confirming equal extensions on each side. Available in 12 sizes<\/strong> (40\u2013250 mm), ratios 1\/5\u20131\/60, shaft directions A\u2013C. About Ever-power<\/a> | Request a Quote<\/a><\/p>\n<\/section>\n

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Technical Specifications<\/h2>\n

WPWX shares the specification drawing with WPWO. E = total output shaft length; E\u2081 and E\u2082 = bilateral shaft extensions (equal by default); BB, BC = housing width dimensions; CC = housing depth. Reference input speed 1500 r\/min<\/strong>. All dimensions in mm.<\/p>\n

\"WPWX<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Size<\/th>\nRatio<\/th>\nA<\/th>\nAB<\/th>\nBB<\/th>\nBC<\/th>\nCC<\/th>\nM<\/th>\nN<\/th>\nE<\/th>\nE\u2081<\/th>\nE\u2082<\/th>\nG<\/th>\nZ<\/th>\nHS<\/th>\nU<\/th>\nT\u00d7V<\/th>\nLS<\/th>\nS<\/th>\nW\u00d7Y<\/th>\nWt(kg)<\/th>\n<\/tr>\n<\/thead>\n
40<\/td>\n1\/5\u20131\/60<\/td>\n143<\/td>\n87<\/td>\n74<\/td>\n45<\/td>\n40<\/td>\n95<\/td>\n187<\/td>\n70<\/td>\n72<\/td>\n97<\/td>\n12<\/td>\n10<\/td>\n25<\/td>\n12<\/td>\n4\u00d72.5<\/td>\n28<\/td>\n14<\/td>\n5\u00d73<\/td>\n5<\/td>\n<\/tr>\n
50<\/td>\n<\/td>\n175<\/td>\n108<\/td>\n97<\/td>\n50<\/td>\n50<\/td>\n111<\/td>\n228<\/td>\n90<\/td>\n90<\/td>\n110<\/td>\n14<\/td>\n12<\/td>\n30<\/td>\n12<\/td>\n4\u00d72.5<\/td>\n40<\/td>\n17<\/td>\n5\u00d73<\/td>\n8<\/td>\n<\/tr>\n
60<\/td>\n<\/td>\n198<\/td>\n120<\/td>\n112<\/td>\n55<\/td>\n60<\/td>\n127<\/td>\n257<\/td>\n100<\/td>\n102<\/td>\n129<\/td>\n15<\/td>\n12<\/td>\n40<\/td>\n15<\/td>\n5\u00d73<\/td>\n50<\/td>\n22<\/td>\n7\u00d74<\/td>\n11<\/td>\n<\/tr>\n
70<\/td>\n<\/td>\n231<\/td>\n140<\/td>\n131<\/td>\n65<\/td>\n70<\/td>\n152<\/td>\n305<\/td>\n120<\/td>\n120<\/td>\n155<\/td>\n20<\/td>\n15<\/td>\n40<\/td>\n18<\/td>\n5\u00d73<\/td>\n60<\/td>\n28<\/td>\n7\u00d74<\/td>\n15.5<\/td>\n<\/tr>\n
80<\/td>\n<\/td>\n261<\/td>\n160<\/td>\n142<\/td>\n70<\/td>\n80<\/td>\n174<\/td>\n350<\/td>\n140<\/td>\n140<\/td>\n180<\/td>\n20<\/td>\n15<\/td>\n50<\/td>\n22<\/td>\n7\u00d74<\/td>\n65<\/td>\n32<\/td>\n10\u00d74.5<\/td>\n24<\/td>\n<\/tr>\n
100<\/td>\n<\/td>\n322<\/td>\n190<\/td>\n169<\/td>\n90<\/td>\n100<\/td>\n224<\/td>\n410<\/td>\n190<\/td>\n165<\/td>\n215<\/td>\n22<\/td>\n15<\/td>\n50<\/td>\n25<\/td>\n7\u00d74<\/td>\n75<\/td>\n38<\/td>\n10\u00d74.5<\/td>\n38<\/td>\n<\/tr>\n
120<\/td>\n<\/td>\n371<\/td>\n219<\/td>\n190<\/td>\n100<\/td>\n120<\/td>\n264<\/td>\n494<\/td>\n220<\/td>\n195<\/td>\n255<\/td>\n25<\/td>\n18<\/td>\n65<\/td>\n30<\/td>\n7\u00d74<\/td>\n85<\/td>\n45<\/td>\n12\u00d74.5<\/td>\n56<\/td>\n<\/tr>\n
135<\/td>\n<\/td>\n422<\/td>\n249<\/td>\n210<\/td>\n110<\/td>\n135<\/td>\n304<\/td>\n559<\/td>\n260<\/td>\n230<\/td>\n285<\/td>\n30<\/td>\n18<\/td>\n75<\/td>\n35<\/td>\n10\u00d74.5<\/td>\n95<\/td>\n55<\/td>\n16\u00d76<\/td>\n84<\/td>\n<\/tr>\n
155<\/td>\n<\/td>\n497<\/td>\n295<\/td>\n252<\/td>\n140<\/td>\n155<\/td>\n345<\/td>\n605<\/td>\n290<\/td>\n250<\/td>\n305<\/td>\n35<\/td>\n21<\/td>\n85<\/td>\n40<\/td>\n12\u00d75<\/td>\n110<\/td>\n60<\/td>\n18\u00d77<\/td>\n129<\/td>\n<\/tr>\n
175<\/td>\n<\/td>\n534<\/td>\n314<\/td>\n255<\/td>\n150<\/td>\n175<\/td>\n374<\/td>\n675<\/td>\n320<\/td>\n273<\/td>\n348<\/td>\n40<\/td>\n21<\/td>\n85<\/td>\n45<\/td>\n14\u00d75.5<\/td>\n110<\/td>\n65<\/td>\n18\u00d77<\/td>\n157<\/td>\n<\/tr>\n
200<\/td>\n<\/td>\n580<\/td>\n342<\/td>\n319<\/td>\n175<\/td>\n200<\/td>\n424<\/td>\n749<\/td>\n370<\/td>\n305<\/td>\n390<\/td>\n40<\/td>\n24<\/td>\n95<\/td>\n50<\/td>\n14\u00d75.5<\/td>\n125<\/td>\n70<\/td>\n20\u00d77.5<\/td>\n224<\/td>\n<\/tr>\n
250<\/td>\n<\/td>\n705<\/td>\n420<\/td>\n385<\/td>\n200<\/td>\n250<\/td>\n510<\/td>\n920<\/td>\n440<\/td>\n375<\/td>\n475<\/td>\n45<\/td>\n28<\/td>\n110<\/td>\n60<\/td>\n18\u00d77<\/td>\n155<\/td>\n90<\/td>\n25\u00d79<\/td>\n374<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

* Shared specification drawing with WPWO. E\u2081 = E\u2082 (equal bilateral extensions) by default; asymmetric extensions available for OEM orders. BB, BC = housing width\/depth; CC = housing face-to-face dimension. Z = anchor bolt quantity per mounting face.<\/p>\n<\/section>\n

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Product Structure \u2014 Universal Housing with Bilateral Output Shaft<\/h2>\n
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\"WPWX<\/div>\n
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The WPWX extends the WPW housing laterally to accommodate additional bearing bores on both sides of the worm wheel shaft, creating equal-length output shaft extensions (E\u2081 and E\u2082) projecting symmetrically from the housing. Both extensions are keyed to the same worm wheel, providing mechanically exact bilateral synchronisation with zero backlash and zero electronic control requirement.<\/p>\n\n\n\n\n\n\n\n
Output Shafts<\/td>\nTwo equal-length shafts both keyed to worm wheel \u2014 zero speed differential<\/td>\n<\/tr>\n
Synchronisation<\/td>\nMechanical lock \u2014 mathematically exact, no electronics required<\/td>\n<\/tr>\n
Housing<\/td>\nFC25 cast iron; wider body for bilateral output bearing bores<\/td>\n<\/tr>\n
Base<\/td>\nUniversal flanged base; 4 anchor bolt positions; 3 shaft directions (A\u2013C)<\/td>\n<\/tr>\n
Gear Pair<\/td>\n20CrMnTi worm (\u226558 HRC) + ZCuSn10Pb1 bronze wheel<\/td>\n<\/tr>\n
Self-Locking<\/td>\nAt ratios \u22651\/30 \u2014 applies simultaneously to both output shaft ends<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<\/section>\n
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\u2705 Key Features & Benefits<\/h2>\n
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Mechanically Exact Bilateral Synchronisation<\/h3>\n

Both output shaft ends rotate at precisely equal speed because both are keyed to the same worm wheel \u2014 no differential, no electronic control loop, no synchronisation chain backlash. For wide conveyors, bilateral spreader drives, and balanced bilateral machinery, this mechanical certainty is more reliable than any electronic synchronisation system. Keywords: dual output universal worm gear reducer, bilateral synchronised worm gearbox.<\/em><\/p>\n<\/div>\n

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\ufe0f<\/div>\n

Universal Flanged Base \u2014 Mount in Any Orientation<\/h3>\n

The WPWX inherits the WPW universal flanged-base system with four anchor bolt positions and multi-face oil ports. Three standard shaft-direction positions (A\u2013C) accommodate the bilateral output shaft geometry while maintaining the installation flexibility needed for varied machine layouts.<\/p>\n<\/div>\n

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One Unit Replaces Gearbox + Synchronisation System<\/h3>\n

A WPWX replaces: (1) a single-output worm gearbox plus (2) a bilateral synchronisation drive (chain, belt, or servo pair). For wide conveyor and agricultural machinery where synchronisation chain drives at the output end add complexity and maintenance, the WPWX provides mechanically superior synchronisation with less BOM complexity.<\/p>\n<\/div>\n

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\u2699\ufe0f<\/div>\n

Smooth Precision Drive \u2014 Consistent Bilateral Speed<\/h3>\n

Both gear surfaces are ground to ISO 1328 Grade 7 tolerances, providing smooth, uniform bilateral output free from gear-induced velocity variation. For wide belt conveyors and spreader equipment where bilateral speed inequality causes belt skew or uneven material distribution, this precision is important.<\/p>\n<\/div>\n

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Bilateral Self-Locking at High Ratios<\/h3>\n

At ratios of 1\/30 and above, the WPWX self-locks at both output shaft ends simultaneously \u2014 preventing bilateral back-driving under gravity or residual load forces when the motor is de-energised. This simultaneous bilateral locking is more reliable than two separate brakes on a conventional bilateral drive system.<\/p>\n<\/div>\n

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12 Sizes \u2014 Complete Coverage<\/h3>\n

Twelve sizes (40\u2013250 mm) with output torques up to 2,371 Nm combined bilateral (at 1500 r\/min, size 250, 1\/60 ratio) cover the full range of wide industrial conveyor, agricultural, and textile machinery bilateral drive requirements within the WPW universal series.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Industry Applications<\/h2>\n

The WPWX is specified wherever mechanically synchronised bilateral output is required from a single universal-mount worm gearbox:<\/p>\n

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\u26cf\ufe0f<\/div>\n

Wide Mining Conveyors<\/strong>Wide belt conveyor head drum bilateral drives in mining and quarrying operations where both drum ends must be driven at equal speed to prevent belt skew and uneven wear on wide material handling conveyors.<\/span><\/div>\n

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Agricultural Spreader & Seeder Equipment<\/strong>Fertiliser spreader bilateral output drives, seed drill metering bilateral drives, and agricultural lime spreader systems requiring mechanically synchronised bilateral output from a single compact gearbox.<\/span><\/div>\n

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Wide Textile & Fabric Equipment<\/strong>Wide textile winding machine bilateral roll drives, industrial warping machine bilateral drives, and carpet tufting machine bilateral auxiliary drives requiring synchronised bilateral output.<\/span><\/div>\n

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Wide Packaging Systems<\/strong>Wide-format industrial stretch wrapper bilateral drives, large-format case sealer bilateral conveyors, and heavy-duty bilateral pallet conveyor drives for warehouse and logistics facilities.<\/span><\/div>\n

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Heavy Bilateral Machinery<\/strong>Industrial bilateral loading frame drives, heavy production line bilateral transfer systems, and symmetrical bilateral positioning equipment in manufacturing facilities.<\/span><\/div>\n

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Paper & Converting Machinery<\/strong>Wide paper machine press section bilateral roll drives, wide laminator bilateral nip drives, and industrial converting machine bilateral feed drives requiring equal bilateral speed from a single unit.<\/span><\/div>\n<\/div>\n<\/section>\n

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Quality Control & Certification<\/h2>\n
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ISO 9001:2015 & CE<\/h3>\n

Full ISO 9001:2015 QMS. CE Declaration of Conformity per shipment. WPWX bilateral shaft run-out verified at both shaft ends (\u22640.05 mm TIR each) plus keyway position symmetry check \u2014 ensuring both output ends deliver equal and symmetrical torque transmission.<\/p>\n<\/div>\n

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Bilateral Symmetry Verification<\/h3>\n

Each WPWX undergoes bilateral symmetry verification: both shaft end run-outs measured; keyway positions checked for symmetry; torque balance verified during the 45-minute loaded run test. Both shaft ends must produce equal speed and torque within instrument accuracy before shipment approval.<\/p>\n<\/div>\n

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Material Standards<\/h3>\n

Housing: FC25 cast iron (\u2265250 MPa). Worm: 20CrMnTi (\u226558 HRC). Both output shaft extensions machined from the same billet \u2014 matched mechanical properties at both ends. Wheel: ZCuSn10Pb1 tin-bronze.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Why Choose Ever-power for WPWX Gearboxes<\/h2>\n
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\"Ever-power<\/div>\n
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We supply WPWX bilateral universal worm gearboxes to wide conveyor system builders, agricultural machinery OEMs, and textile equipment manufacturers in Japan, the Netherlands, Brazil, Australia, and over 60 countries worldwide. Our bilateral symmetry test \u2014 verifying both shaft ends independently rather than assuming symmetry from housing geometry \u2014 is the quality assurance standard that wide conveyor and agricultural machinery customers rely on for consistent bilateral performance across production programmes.<\/p>\n