{"id":1950,"date":"2026-05-27T06:58:06","date_gmt":"2026-05-27T06:58:06","guid":{"rendered":"https:\/\/chinawormgearbox.xyz\/product\/wpwdkt-flange-mounted-universal-hollow-shaft-worm-gear-reducer-tilted-base-mount\/"},"modified":"2026-05-27T06:58:06","modified_gmt":"2026-05-27T06:58:06","slug":"wpwdkt-flange-mounted-universal-hollow-shaft-worm-gear-reducer-tilted-base-mount","status":"publish","type":"product","link":"https:\/\/chinawormgearbox.xyz\/ta\/product\/wpwdkt-flange-mounted-universal-hollow-shaft-worm-gear-reducer-tilted-base-mount\/","title":{"rendered":"WPWDKT Flange-Mounted Universal Hollow Shaft Worm Gear Reducer Tilted Base Mount"},"content":{"rendered":"
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WPWDKT Flange-Mounted Universal Hollow Shaft Worm Gear Reducer \u2014 Zero Couplings on Inclined Conveyor & Quarry Equipment with IEC Motor-Direct Convenience<\/h1>\n

Inclined quarry and aggregate conveyor drives face a compound specification challenge: the gearbox must mount in the inclined position with correct lubrication (inclined housing), engage the drum shaft directly without a coupling (hollow bore), AND allow fast motor replacement without disturbing the drum shaft connection (IEC motor flange). The WPWDKT flange-mounted universal hollow shaft tilted-base worm gear reducer<\/strong> satisfies all three in one purpose-built unit.<\/p>\n

Where the WPWKT delivers hollow bore + inclined housing and the WPWDK delivers IEC flange + hollow bore, the WPWDKT adds the IEC motor flange to the WPWKT’s inclined hollow shaft configuration \u2014 providing the complete zero-coupling inclined drive specification. Motors 0.12\u201315 kW, bore 16\u2013110 mm, ratios 1\/5\u20131\/60, 5 shaft-direction positions. \u0b8e\u0bb5\u0bb0\u0bcd-\u0baa\u0bb5\u0bb0\u0bcd \u0baa\u0bb1\u0bcd\u0bb1\u0bbf<\/a> | Get an Inclined Drive Quote<\/a><\/p>\n<\/section>\n

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Technical Specifications<\/h2>\n

WPWDKT shares specification drawing with WPWDKV. AC = housing width; LL = housing length (inclined); S = hollow bore H7; W\u00d7Y = keyway. Motor flange: LA\/LB\/LC\/LE\/LZ per IEC 60034-7. Reference speed 1500 r\/min<\/strong>. All dimensions in mm.<\/p>\n

\"WPWDKT<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Size<\/th>\nPower(kW)<\/th>\nRatio<\/th>\nAC<\/th>\nB<\/th>\nCC<\/th>\nLL<\/th>\nM<\/th>\nN<\/th>\nE<\/th>\nE\u2081<\/th>\nE\u2082<\/th>\nG<\/th>\nZ<\/th>\nLA<\/th>\nLB<\/th>\nLC<\/th>\nLE<\/th>\nLZ<\/th>\nQ<\/th>\nU<\/th>\nT\u00d7V<\/th>\nS(bore)<\/th>\nW\u00d7Y<\/th>\nWt(kg)<\/th>\n<\/tr>\n<\/thead>\n
40<\/td>\n0.12<\/td>\n1\/5\u20131\/60<\/td>\n75<\/td>\n85<\/td>\n40<\/td>\n63<\/td>\n90<\/td>\n187<\/td>\n70<\/td>\n72<\/td>\n97<\/td>\n12<\/td>\n10<\/td>\n115<\/td>\n95<\/td>\n140<\/td>\n4<\/td>\nM8<\/td>\n31<\/td>\n11<\/td>\n4\u00d712.8<\/td>\n16<\/td>\n6\u00d718.8<\/td>\n5.4<\/td>\n<\/tr>\n
50<\/td>\n0.18<\/td>\n<\/td>\n83<\/td>\n105<\/td>\n50<\/td>\n70<\/td>\n120<\/td>\n226<\/td>\n95<\/td>\n90<\/td>\n110<\/td>\n14<\/td>\n12<\/td>\n115<\/td>\n95<\/td>\n140<\/td>\n4<\/td>\nM8<\/td>\n31<\/td>\n11<\/td>\n4\u00d712.8<\/td>\n20<\/td>\n6\u00d722.8<\/td>\n8.5<\/td>\n<\/tr>\n
60<\/td>\n0.37<\/td>\n<\/td>\n91<\/td>\n110<\/td>\n60<\/td>\n80<\/td>\n130<\/td>\n257<\/td>\n105<\/td>\n102<\/td>\n129<\/td>\n15<\/td>\n12<\/td>\n130<\/td>\n110<\/td>\n160<\/td>\n4<\/td>\nM8<\/td>\n33<\/td>\n14<\/td>\n5\u00d716.3<\/td>\n25<\/td>\n8\u00d728.3<\/td>\n12<\/td>\n<\/tr>\n
70<\/td>\n0.37\/0.75<\/td>\n<\/td>\n109\/111<\/td>\n130<\/td>\n70<\/td>\n95<\/td>\n150<\/td>\n305<\/td>\n115<\/td>\n120<\/td>\n155<\/td>\n20<\/td>\n15<\/td>\n130\/165<\/td>\n110\/130<\/td>\n160\/200<\/td>\n4<\/td>\nM8\/M10<\/td>\n40\/42<\/td>\n14\/19<\/td>\n5\u00d716.3\/6\u00d721.8<\/td>\n30<\/td>\n8\u00d733.3<\/td>\n17<\/td>\n<\/tr>\n
80<\/td>\n0.75\/1.5<\/td>\n<\/td>\n125<\/td>\n150<\/td>\n80<\/td>\n105<\/td>\n170<\/td>\n350<\/td>\n135<\/td>\n140<\/td>\n180<\/td>\n20<\/td>\n15<\/td>\n165<\/td>\n130<\/td>\n200<\/td>\n4.5<\/td>\nM10<\/td>\n48\/52<\/td>\n19\/24<\/td>\n6\u00d721.8\/8\u00d727.3<\/td>\n35<\/td>\n10\u00d738.3<\/td>\n26<\/td>\n<\/tr>\n
100<\/td>\n1.5<\/td>\n<\/td>\n148<\/td>\n160<\/td>\n100<\/td>\n135<\/td>\n190<\/td>\n410<\/td>\n155<\/td>\n165<\/td>\n215<\/td>\n22<\/td>\n15<\/td>\n165<\/td>\n130<\/td>\n200<\/td>\n4.5<\/td>\nM10<\/td>\n52<\/td>\n24<\/td>\n8\u00d727.3<\/td>\n40<\/td>\n12\u00d743.3<\/td>\n40.5<\/td>\n<\/tr>\n
120<\/td>\n2.2\/3.0<\/td>\n<\/td>\n181<\/td>\n175<\/td>\n120<\/td>\n160<\/td>\n230<\/td>\n494<\/td>\n180<\/td>\n195<\/td>\n255<\/td>\n25<\/td>\n18<\/td>\n215<\/td>\n180<\/td>\n250<\/td>\n5<\/td>\nM12<\/td>\n63<\/td>\n28<\/td>\n8\u00d731.3<\/td>\n45<\/td>\n14\u00d748.8<\/td>\n59<\/td>\n<\/tr>\n
135<\/td>\n3.0\/4.0<\/td>\n<\/td>\n202<\/td>\n210<\/td>\n135<\/td>\n185<\/td>\n250<\/td>\n559<\/td>\n200<\/td>\n230<\/td>\n285<\/td>\n30<\/td>\n18<\/td>\n215<\/td>\n180<\/td>\n250<\/td>\n5<\/td>\nM12<\/td>\n63<\/td>\n28<\/td>\n8\u00d731.3<\/td>\n60<\/td>\n18\u00d764.4<\/td>\n89<\/td>\n<\/tr>\n
155<\/td>\n5.5<\/td>\n<\/td>\n247<\/td>\n256<\/td>\n155<\/td>\n220<\/td>\n275<\/td>\n605<\/td>\n220<\/td>\n250<\/td>\n305<\/td>\n35<\/td>\n21<\/td>\n265<\/td>\n230<\/td>\n300<\/td>\n5<\/td>\nM12<\/td>\n83<\/td>\n38<\/td>\n10\u00d741.3<\/td>\n70<\/td>\n20\u00d774.9<\/td>\n138<\/td>\n<\/tr>\n
175<\/td>\n5.5\/7.5<\/td>\n<\/td>\n262<\/td>\n282<\/td>\n175<\/td>\n240<\/td>\n310<\/td>\n675<\/td>\n250<\/td>\n273<\/td>\n348<\/td>\n40<\/td>\n21<\/td>\n265<\/td>\n230<\/td>\n300<\/td>\n5<\/td>\nM12<\/td>\n83<\/td>\n38<\/td>\n10\u00d741.3<\/td>\n80<\/td>\n22\u00d785.4<\/td>\n172<\/td>\n<\/tr>\n
200<\/td>\n11.0<\/td>\n<\/td>\n285<\/td>\n320<\/td>\n200<\/td>\n280<\/td>\n360<\/td>\n749<\/td>\n290<\/td>\n305<\/td>\n390<\/td>\n40<\/td>\n24<\/td>\n300<\/td>\n250<\/td>\n350<\/td>\n6<\/td>\nM16<\/td>\n114<\/td>\n42<\/td>\n12\u00d745.3<\/td>\n85<\/td>\n22\u00d790.4<\/td>\n246<\/td>\n<\/tr>\n
250<\/td>\n11.0\/15.0<\/td>\n<\/td>\n330<\/td>\n400<\/td>\n250<\/td>\n315<\/td>\n460<\/td>\n920<\/td>\n380<\/td>\n375<\/td>\n475<\/td>\n45<\/td>\n28<\/td>\n300<\/td>\n250<\/td>\n350<\/td>\n6<\/td>\nM16<\/td>\n114<\/td>\n42<\/td>\n12\u00d745.3<\/td>\n110<\/td>\n28\u00d7116.4<\/td>\n400<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

* Shared drawing with WPWDKV. LL = housing length for tilted\/inclined configuration. S = hollow bore H7; W\u00d7Y = keyway. AC = housing width. 5 shaft-direction positions (A\u2013E). Inclined oil fill documentation supplied.<\/p>\n<\/section>\n

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Product Structure \u2014 IEC Flange + Hollow Bore + Inclined Housing<\/h2>\n
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\"WPWDKT<\/div>\n
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The WPWDKT unites the IEC motor flange (no input coupling) with the WPWKT inclined hollow shaft platform. The motor shaft engages the IEC input bore directly; the drum shaft engages the H7 hollow output bore directly; the inclined housing body (LL dimension, inclined oil ports, five shaft-direction positions) is configured for correct service in tilted and inclined mounting arrangements.<\/p>\n\n\n\n\n\n\n\n
Motor Input<\/td>\nIEC 60034-7 flange \u2014 motor shaft direct, no coupling<\/td>\n<\/tr>\n
Output<\/td>\nH7 hollow bore + keyway; 16\u2013110 mm \u2014 drum shaft direct, no coupling<\/td>\n<\/tr>\n
Configuration<\/td>\nTilted\/inclined housing; elongated LL; 5 shaft positions (A\u2013E)<\/td>\n<\/tr>\n
Oil System<\/td>\nConfigured for correct gear lubrication at inclined service angle<\/td>\n<\/tr>\n
Self-Locking<\/td>\nAt ratios \u22651\/30 \u2014 no rollback, no backstop required<\/td>\n<\/tr>\n
Motor Range<\/td>\n0.12 kW (size 40) to 15 kW (size 250)<\/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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Complete Zero-Coupling Inclined Conveyor Drive \u2014 One Product<\/h3>\n

The WPWDKT is the only product delivering the complete specification for IEC motor-direct inclined hollow shaft drum drives: no input coupling (IEC flange) + no output coupling (hollow bore) + correct inclined lubrication (inclined housing) + anti-rollback (self-locking at \u22651\/30). Previously this required a separate motor adapter, coupling, and backstop. Keywords: IEC flange hollow shaft inclined worm reducer, zero-coupling tilted conveyor worm gearbox.<\/em><\/p>\n<\/div>\n

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Rapid Motor Swap Without Drum Shaft Disturbance<\/h3>\n

The IEC motor flange enables motor replacement at the conveyor head in under 15 minutes without removing or disturbing the hollow bore drum shaft connection. For quarry operations where conveyor downtime is critical, this means a motor failure is resolved in minutes, not hours.<\/p>\n<\/div>\n

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Self-Locking Anti-Rollback \u2014 No Separate Backstop<\/h3>\n

At ratios \u22651\/30, the WPWDKT self-locks \u2014 preventing inclined conveyor load rollback when the motor is de-energised. The hollow bore ensures the drum shaft is rigidly engaged while self-locking holds. One product eliminates three separate maintenance items: input coupling, output coupling, and backstop.<\/p>\n<\/div>\n

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Inclined Oil System for Motor-Direct Hollow Shaft Service<\/h3>\n

The inclined oil ports ensure correct gear mesh lubrication in the tilted operating position even with the IEC flange adding motor heat to the housing. The inclined oil fill instruction sheet specifies the correct port and level for the operating angle.<\/p>\n<\/div>\n

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\u2699\ufe0f<\/div>\n

Smooth Hollow Bore Drive for Conveyor Belt Quality<\/h3>\n

H7 bore precision (\u22640.05 mm concentricity) eliminates bore eccentricity as a source of belt vibration \u2014 important for inclined conveyor drives where belt tension and speed variations cause belt drift and uneven belt wear if the drive is not smooth.<\/p>\n<\/div>\n

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Full Motor-Direct Range \u2014 0.12 to 15 kW<\/h3>\n

Twelve size groups accepting 0.12 kW to 15 kW cover all inclined hollow shaft conveyor drive requirements from small aggregate feeder conveyors to large quarry primary conveyor head drives.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Industry Applications<\/h2>\n

WPWDKT is the purpose-built specification for inclined hollow shaft conveyor and quarry equipment requiring zero-coupling motor-direct input and coupling-free drum shaft output:<\/p>\n

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\u26cf\ufe0f<\/div>\n

Quarry & Aggregate Inclined Conveyors<\/strong>Stone crusher feed inclined conveyor hollow shaft head drives, aggregate elevating belt conveyor motor-direct drives, and quarry processing plant inclined conveyor systems requiring IEC motor-direct hollow bore at inclined angles.<\/span><\/div>\n

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Inclined Industrial Conveyor Drives<\/strong>Inclined factory conveyor hollow shaft drum motor-direct drives, industrial tiered production line inclined conveyor head drives, and heavy manufacturing inclined conveyor systems requiring the complete WPWDKT zero-coupling specification.<\/span><\/div>\n

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Agricultural Inclined Elevator Drives<\/strong>Grain elevator leg hollow shaft drum IEC motor-direct drives, crop inclined conveyor motor-direct systems, and agricultural material handling inclined elevator head drives.<\/span><\/div>\n

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Building Materials Inclined Lines<\/strong>Brick and block inclined conveyor hollow shaft motor-direct drives, construction materials elevating conveyor head drives, and building materials plant inclined transport system motor-direct drives.<\/span><\/div>\n

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\u26f0\ufe0f<\/div>\n

Mining Inclined Transport Drives<\/strong>Surface mine inclined ore transfer conveyor hollow shaft motor-direct drives and underground mine inclined coal or ore conveyor head drives requiring IEC motor-direct hollow shaft inclined-housing specification.<\/span><\/div>\n

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\u267b\ufe0f<\/div>\n

Waste & Recycling Inclined Drives<\/strong>Waste sorting inclined conveyor hollow shaft motor-direct head drives, recycling material elevating system IEC motor-direct drives, and composting facility inclined conveyor motor-direct systems.<\/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. IEC flange CMM + bore H7 + inclined oil fill all verified per unit. SGS\/BV inspection available for quarry and mining sector procurement documentation.<\/p>\n<\/div>\n

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Three-Check + Run Test<\/h3>\n

Each WPWDKT: (1) IEC flange CMM (\u22640.05 mm TIR); (2) bore H7 plug gauge + concentricity CMM; (3) 45-min run test with inclined-position oil fill confirmed \u2014 noise \u226472 dB(A), seal integrity, torque \u00b15%; (4) inclined oil fill instruction sheet supplied with every unit.<\/p>\n<\/div>\n

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Material Standards<\/h3>\n

Housing: FC25 cast iron (\u2265250 MPa). Worm: 20CrMnTi (\u226558 HRC). Wheel: ZCuSn10Pb1 tin-bronze. Third-party inspection on request for quarry, aggregate, and mining sector compliance.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Why Choose Ever-power for WPWDKT Gearboxes<\/h2>\n
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\"Ever-power<\/div>\n
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We supply WPWDKT zero-coupling inclined hollow shaft worm gearboxes to quarry equipment builders, aggregate processing machinery OEMs, and mining equipment manufacturers in Australia, Poland, India, Canada, and over 60 countries. The IEC flange CMM check, bore H7 verification, and inclined oil fill confirmation \u2014 all on every unit \u2014 reflect our understanding of quarry operations where component reliability directly affects production continuity.<\/p>\n