{"id":1934,"date":"2026-05-27T06:57:51","date_gmt":"2026-05-27T06:57:51","guid":{"rendered":"https:\/\/chinawormgearbox.xyz\/product\/wpwa-universal-speed-worm-gear-reducer-with-vertical-output\/"},"modified":"2026-05-27T06:57:52","modified_gmt":"2026-05-27T06:57:52","slug":"wpwa-universal-speed-worm-gear-reducer-with-vertical-output","status":"publish","type":"product","link":"https:\/\/chinawormgearbox.xyz\/pt\/product\/wpwa-universal-speed-worm-gear-reducer-with-vertical-output\/","title":{"rendered":"WPWA Universal Speed Worm Gear Reducer with Vertical Output"},"content":{"rendered":"
\n<\/p>\n
\n

WPWA Universal Speed Worm Gear Reducer \u2014 Multi-Directional Output for Chemical Vessels, Agricultural Equipment & Versatile Machine Layouts<\/h1>\n

When machine design demands that a gearbox deliver output in a direction that standard models cannot accommodate without right-angle adapter boxes or complex coupling arrangements, the WPWA universal speed worm gear reducer<\/strong> provides the direct solution. Building on the WPW universal flanged-base platform, the WPWA adds additional output shaft direction positions (up to five configurable orientations including vertical and horizontal), allowing the output shaft to be directed precisely where the driven equipment requires it.<\/p>\n

The WPWA’s extended output shaft (LL dimension significantly longer than WPW standard), combined with its M, N, E, F, G housing body dimensions, provides the clearance and structural support needed for diverse driven equipment connections \u2014 including vessel agitator heads, agricultural auger shafts, and elevated machine spindles. Available in 12 sizes<\/strong> (40\u2013250 mm), ratios 1\/5\u20131\/60. Sobre a Ever-power<\/a> | Request a Layout Review<\/a><\/p>\n<\/section>\n

\n

Technical Specifications<\/h2>\n

WPWA shares base dimensions with WPWS (shared specification drawing). M, N = housing body dimensions; E, F, G = output shaft position geometry; LL = extended output shaft length. Reference input speed 1500 r\/min<\/strong>. All dimensions in mm.<\/p>\n

\"WPWA<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Size<\/th>\nRatio<\/th>\nUM<\/th>\nAB<\/th>\nB<\/th>\nBB<\/th>\nAC<\/th>\nBC<\/th>\nCC<\/th>\nHL<\/th>\nLL<\/th>\nH<\/th>\nM<\/th>\nN<\/th>\nE<\/th>\nF<\/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>\n114<\/td>\n74<\/td>\n95<\/td>\n61<\/td>\n40<\/td>\n45<\/td>\n60<\/td>\n135<\/td>\n100<\/td>\n130<\/td>\n80<\/td>\n110<\/td>\n10<\/td>\n10<\/td>\n25<\/td>\n12<\/td>\n4\u00d72.5<\/td>\n28<\/td>\n14<\/td>\n5\u00d73<\/td>\n4.5<\/td>\n<\/tr>\n
50<\/td>\n<\/td>\n175<\/td>\n108<\/td>\n150<\/td>\n97<\/td>\n111<\/td>\n68<\/td>\n60<\/td>\n80<\/td>\n93<\/td>\n195<\/td>\n130<\/td>\n150<\/td>\n100<\/td>\n105<\/td>\n120<\/td>\n18<\/td>\n12<\/td>\n40<\/td>\n15<\/td>\n5\u00d73<\/td>\n50<\/td>\n22<\/td>\n7\u00d74<\/td>\n7.5<\/td>\n<\/tr>\n
60<\/td>\n<\/td>\n198<\/td>\n120<\/td>\n168<\/td>\n112<\/td>\n127<\/td>\n76<\/td>\n60<\/td>\n80<\/td>\n93<\/td>\n195<\/td>\n130<\/td>\n150<\/td>\n100<\/td>\n105<\/td>\n120<\/td>\n18<\/td>\n12<\/td>\n40<\/td>\n15<\/td>\n5\u00d73<\/td>\n50<\/td>\n22<\/td>\n7\u00d74<\/td>\n11.5<\/td>\n<\/tr>\n
70<\/td>\n<\/td>\n231<\/td>\n140<\/td>\n194<\/td>\n131<\/td>\n152<\/td>\n86<\/td>\n70<\/td>\n73<\/td>\n108<\/td>\n233<\/td>\n150<\/td>\n190<\/td>\n115<\/td>\n150<\/td>\n18<\/td>\n15<\/td>\n50<\/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>\n214<\/td>\n142<\/td>\n169<\/td>\n102<\/td>\n80<\/td>\n83<\/td>\n123<\/td>\n268<\/td>\n170<\/td>\n220<\/td>\n135<\/td>\n180<\/td>\n18<\/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>\n254<\/td>\n169<\/td>\n216<\/td>\n117<\/td>\n100<\/td>\n100<\/td>\n150<\/td>\n330<\/td>\n190<\/td>\n270<\/td>\n155<\/td>\n220<\/td>\n20<\/td>\n15<\/td>\n50<\/td>\n25<\/td>\n7\u00d74<\/td>\n75<\/td>\n38<\/td>\n10\u00d74.5<\/td>\n39<\/td>\n<\/tr>\n
120<\/td>\n<\/td>\n371<\/td>\n219<\/td>\n282<\/td>\n190<\/td>\n256<\/td>\n124<\/td>\n120<\/td>\n120<\/td>\n180<\/td>\n395<\/td>\n230<\/td>\n320<\/td>\n180<\/td>\n260<\/td>\n25<\/td>\n18<\/td>\n65<\/td>\n30<\/td>\n7\u00d74<\/td>\n85<\/td>\n45<\/td>\n12\u00d74.5<\/td>\n57<\/td>\n<\/tr>\n
135<\/td>\n<\/td>\n422<\/td>\n249<\/td>\n317<\/td>\n210<\/td>\n296<\/td>\n147<\/td>\n135<\/td>\n135<\/td>\n215<\/td>\n450<\/td>\n250<\/td>\n350<\/td>\n200<\/td>\n290<\/td>\n30<\/td>\n18<\/td>\n75<\/td>\n35<\/td>\n10\u00d74.5<\/td>\n95<\/td>\n55<\/td>\n16\u00d76<\/td>\n85<\/td>\n<\/tr>\n
155<\/td>\n<\/td>\n497<\/td>\n295<\/td>\n382<\/td>\n252<\/td>\n345<\/td>\n185<\/td>\n155<\/td>\n135<\/td>\n235<\/td>\n493<\/td>\n280<\/td>\n380<\/td>\n220<\/td>\n320<\/td>\n32<\/td>\n21<\/td>\n85<\/td>\n40<\/td>\n12\u00d75<\/td>\n110<\/td>\n60<\/td>\n18\u00d77<\/td>\n110<\/td>\n<\/tr>\n
175<\/td>\n<\/td>\n534<\/td>\n314<\/td>\n373<\/td>\n255<\/td>\n374<\/td>\n192<\/td>\n175<\/td>\n160<\/td>\n260<\/td>\n558<\/td>\n310<\/td>\n410<\/td>\n250<\/td>\n350<\/td>\n37<\/td>\n21<\/td>\n85<\/td>\n45<\/td>\n14\u00d75.5<\/td>\n110<\/td>\n65<\/td>\n18\u00d77<\/td>\n152<\/td>\n<\/tr>\n
200<\/td>\n<\/td>\n580<\/td>\n342<\/td>\n456<\/td>\n319<\/td>\n412<\/td>\n230<\/td>\n200<\/td>\n175<\/td>\n290<\/td>\n620<\/td>\n355<\/td>\n445<\/td>\n290<\/td>\n390<\/td>\n45<\/td>\n24<\/td>\n95<\/td>\n50<\/td>\n14\u00d75.5<\/td>\n125<\/td>\n70<\/td>\n20\u00d77.5<\/td>\n216<\/td>\n<\/tr>\n
250<\/td>\n<\/td>\n705<\/td>\n420<\/td>\n552<\/td>\n385<\/td>\n500<\/td>\n285<\/td>\n250<\/td>\n200<\/td>\n350<\/td>\n750<\/td>\n460<\/td>\n560<\/td>\n380<\/td>\n480<\/td>\n50<\/td>\n28<\/td>\n110<\/td>\n60<\/td>\n18\u00d77<\/td>\n155<\/td>\n90<\/td>\n25\u00d79<\/td>\n350<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

* Shared specification drawing with WPWS. M, N = housing body width\/depth dimensions; E, F, G = output shaft extension reference points; LL = total output shaft span. HL = housing height. All oil fill positions A\u2013E documented and supplied with each unit.<\/p>\n<\/section>\n

\n

Product Structure \u2014 Extended Multi-Direction Output Design<\/h2>\n
\n
\"WPWA<\/div>\n
\n

The WPWA housing extends the WPW flanged-base concept with additional housing body length (LL dimension) and multiple shaft-direction preparation positions, providing structural support for output shafts in vertical, horizontal, and intermediate angle orientations. The additional housing body dimensions (M, N, E, F, G) reflect this extended geometry while maintaining the same precision worm gear internals.<\/p>\n\n\n\n\n\n\n\n
Output Directions<\/td>\nMultiple positions A\u2013E; vertical and horizontal included<\/td>\n<\/tr>\n
Output Shaft<\/td>\nExtended length (LL); solid shaft with keyway<\/td>\n<\/tr>\n
Base<\/td>\nIntegral flanged base with 4 anchor bolt positions<\/td>\n<\/tr>\n
Oil System<\/td>\nMulti-face ports; oil documentation for all standard positions<\/td>\n<\/tr>\n
Housing<\/td>\nFC25 cast iron; extended body vs standard WPW<\/td>\n<\/tr>\n
Gear Pair<\/td>\n20CrMnTi worm (\u226558 HRC) + ZCuSn10Pb1 bronze wheel<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<\/section>\n
\n

\u2705 Key Features & Benefits<\/h2>\n
\n
01<\/span><\/p>\n

Output Shaft to Any Direction \u2014 Without Adapter Boxes<\/h3>\n

The WPWA provides standard A\u2013E shaft-direction positions directly from the housing \u2014 no right-angle adapter boxes, no additional gear sets, no extra alignment interfaces. This simplifies the machine structure and eliminates the intermediate components that would otherwise be needed to redirect a standard gearbox output to an off-horizontal angle. Keywords: multi-direction universal worm gear reducer, vertical output universal worm gearbox.<\/em><\/p>\n<\/div>\n

02<\/span><\/p>\n

Extended Output Shaft for Long-Reach Applications<\/h3>\n

The WPWA LL dimension (output shaft span) is significantly longer than the standard WPW, accommodating agitator paddle connections on tall vessels, elevated machine spindle connections, and agricultural equipment shaft connections where the gearbox must sit above or beside the driven shaft attachment point.<\/p>\n<\/div>\n

03<\/span><\/p>\n

Universal Flanged-Base for Any Machine Structure<\/h3>\n

The integral flanged base with four precision-flat anchor faces allows the WPWA to be bolted to machine side plates, vessel top flanges, agricultural equipment frames, and structural steelwork in any orientation \u2014 with correct oil lubrication confirmed for each position.<\/p>\n<\/div>\n

04<\/span><\/p>\n

Self-Locking for Agricultural & Elevating Equipment<\/h3>\n

At ratios of 1\/30 and above, the WPWA self-locks under static conditions \u2014 preventing auger back-drive in agricultural equipment, resisting gravity reversal on elevated conveyors, and holding agitator position when the motor is de-energised. This passive safety feature reduces the need for separate load-holding brakes in many applications.<\/p>\n<\/div>\n

05<\/span><\/p>\n

Quiet Precision Drive for Food & Process Industry<\/h3>\n

Both gear components are ground to ISO 1328 Grade 7 tolerances, delivering smooth, uniform rotation (\u226472 dB(A) at rated load) suitable for food processing vessels, brewery agitators, and process chemical equipment where gear-induced vibration in the fluid must be minimised.<\/p>\n<\/div>\n

06<\/span><\/p>\n

12 Sizes Cover Full Machine Range<\/h3>\n

Twelve sizes (40\u2013250 mm) with output torques from 17 Nm (size 40, ratio 1\/5) to 2,371 Nm (size 250, ratio 1\/60) cover agricultural, food processing, and industrial machine drives from the smallest auger feeder to the largest mixing vessel.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

\n

Aplica\u00e7\u00f5es industriais<\/h2>\n

The WPWA is specified wherever machine layout requires output shaft direction flexibility in combination with the universal flanged-base mounting system:<\/p>\n

\n
\n
<\/div>\n

Agricultural Auger & Conveyor Drives<\/strong>Grain auger drives, seed conveyor elevation drives, and crop processing conveyor systems where the WPWA output can be directed to the auger shaft angle without additional right-angle gear boxes.<\/span><\/div>\n

\n
\u2697\ufe0f<\/div>\n

Chemical Vessel Agitators<\/strong>Side-entry and top-entry chemical vessel agitator drives where the WPWA provides output directly to the agitator shaft at the required angle without intermediate coupling assemblies.<\/span><\/div>\n

\n
<\/div>\n

Brewery & Food Processing<\/strong>Brewing vessel agitator drives, sauce batch cooker drives, and food ingredient mixing systems where the multi-direction output accommodates varied vessel and machine configurations.<\/span><\/div>\n

\n
\ufe0f<\/div>\n

Construction & Quarry Equipment<\/strong>Gravel elevator drives, quarry conveyor inclined drives, and construction material elevator systems where off-horizontal mounting angles are dictated by the equipment structure.<\/span><\/div>\n

\n
\u2699\ufe0f<\/div>\n

Textile & Paper Machinery<\/strong>Textile machine auxiliary shaft drives, paper handling equipment elevation drives, and industrial roll-to-roll system drives requiring precise output shaft direction positioning.<\/span><\/div>\n

\n
<\/div>\n

General Machinery OEM<\/strong>Any OEM machine builder requiring the same gearbox in multiple machine variants with different output shaft directions \u2014 reducing design effort and spare parts complexity across the product range.<\/span><\/div>\n<\/div>\n<\/section>\n

\n

Quality Control & Certification<\/h2>\n
\n
\n

ISO 9001:2015 & CE<\/h3>\n

Full ISO 9001:2015 QMS. CE Declaration of Conformity per shipment. Output shaft run-out verified (\u22640.05 mm TIR) for all WPWA shaft-direction configurations. Multi-orientation oil documentation supplied with each unit.<\/p>\n<\/div>\n

\n

Run Test & Shaft Verification<\/h3>\n

Each WPWA undergoes run test (noise \u226472 dB(A), seal integrity, torque \u00b15% of rated) plus output shaft run-out check at the extended shaft tip \u2014 verifying that the longer LL shaft extension maintains geometric accuracy at the driven equipment connection point.<\/p>\n<\/div>\n

\n

Material Standards<\/h3>\n

Housing: FC25 cast iron (\u2265250 MPa). Worm: 20CrMnTi (\u226558 HRC). Wheel: ZCuSn10Pb1 tin-bronze. Food-grade and agricultural sector documentation available. SGS\/BV inspection on request.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

\n

Why Choose Ever-power for WPWA Gearboxes<\/h2>\n
\n
\"Ever-power<\/div>\n
\n

We supply WPWA multi-direction universal worm gearboxes to agricultural equipment OEMs, chemical vessel manufacturers, and brewery equipment builders in France, Canada, Saudi Arabia, Australia, and over 60 countries. Our extended shaft tip run-out verification \u2014 checking geometric accuracy at the driven equipment connection point, not just at the bearing face \u2014 is the quality assurance detail that agricultural and agitator customers rely on for consistent mechanical performance in field conditions.<\/p>\n