WPWEO Double Speed Cast Iron Worm Reducer — WP Series

The WPWEO combines WPW universal housing body, vertical upward O-type output, and dual worm stages — ratios 1/200–1/900+, output torque up to 6,050 Nm. Universal shaft directions, ultra-slow vertical agitator drives at extreme ratios.

Penerangan

WPWEO Double Speed Cast Iron Worm Reducer — Product Overview

Yang WPWEO provides the universal WPW body flexibility for vertical upward output applications at extreme ratios. Where the WPEO covers a single fixed-direction input configuration, the WPWEO accepts input from multiple WPW shaft directions — serving OEM machine builders and process plant engineers who need a universal vertical agitator drive platform accommodating different motor position constraints.

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WPWEO double speed cast iron worm reducer

WPWEO Double Speed Worm Reducer Specifications

WPWEO double speed worm reducer dimension drawing

Parameter Spesifikasi
Siri Double Speed WPWE+O
Perumahan Solid integral cast iron, dual-stage, WPW universal body
Input Solid shaft — bilateral, multiple WPW directions
Keluaran Aci pepejal — menegak ke atas (jenis-O)
Julat Nisbah 1/200–1/900+
Kombinasi Saiz 40–70 hingga 155–250 mm
Pemasangan Foot-mount, WPW universal body, O-type vertical upward output
Bahan Perumahan Besi tuang kelabu FC20+, ruang dua
Roda Cacing Pasangan timah-gangsa ZCuSn10Pb1 yang sepadan, kedua-dua peringkat
Aci Cacing 20CrMnTi dikeraskan dengan kes 55–60 HRC, kedua-dua peringkat
Pelinciran N220–N320 (−30°C–40°C); N320–N460 (40°C–65°C), kedua-dua ruang
Suhu Minyak Maks 95°C berterusan
Julat Berat 19.5–476 kg
Ciri Utama WPW universal body + O vertical upward + double-stage — universal slow vertical agitator platform

Gabungan Saiz & Data Prestasi

Kombo Saiz Nisbah Input (kW) Tork Output (Nm) A (mm) AA (mm) AB (mm) BB (mm) Berat (kg)
40–70 1/200 0.48 250 286 195 153 131 20
50–80 1/300 0.65 350 297 197 144 142 27
60–100 1/400 0.95 500 363 231 175 169 44
70–120 1/500 1.64 840 408 256 193 190 73
80–135 1/600 2.5 1,400 471 298 226 210 101
100–155 1/800 3.69 2,100 555 354 269 252 144
120–175 1/900 5.09 3,050 568 379 287 255 201
135–200 1/900+ 7.22 3,950 662 425 318 319 293
155–250 1/900+ 11.71 6,050 795 510 380 385 462

WPWEO Double Speed Worm Reducer — Core Features

■ WPW Universal Body + O Vertical Output + Double Stage

The WPWEO extends the WPWE universal body to include O-type vertical upward output at dual-stage extreme ratios. Universal shaft direction input configurations, vertical upward output, and ratios from 1/200 to 1/900+ — covering all installation geometries for ultra-slow vertical agitator drives.

■ O-Type Output at All WPW Input Directions

Vertical upward output shaft direction is maintained regardless of which WPW input shaft direction configuration is used — universal input geometry, consistent vertical upward output.

■ Same 6,050 Nm Output Torque — Universal Body Does Not Affect Capacity

WPWEO worm gear internals are identical to WPEO at equivalent size combinations. Universal body and O-type designation do not reduce torque capacity.

■ Dual Independent Oil Chambers — O-Type Adjusted Volumes

Both stage chambers have O-type orientation adjusted oil volumes per the WPWEO lubrication table. Independent fill, gauge, and drain for each stage.

■ Weight Range 19.5–476 kg — Full Industrial Drive Range

From compact size 40–70 (19.5 kg) to heavy-duty size 155–250 (476 kg), covering all standard vertical agitator and lift mechanism drive requirements.

■ FC20+ Dual-Chamber Universal Housing — O-Type Stable

Cast iron dual-chamber housing maintains oil submersion geometry and inter-stage alignment in O-type vertical output orientation across all WPW shaft direction configurations.

WPWEO Worm Reducer — Industry Applications

WPWEO double speed worm reducer applications

⚔ Universal Vertical Agitator Drive Platform

WPWEO universal body covers multiple motor position configurations for vertical agitator drives in process vessels — single product model for different plant layouts requiring extreme ratio slow agitation.

☵ Multi-Orientation Vertical Mixer Drives

OEM mixer machine builders with varying motor position requirements standardise on WPWEO universal body for all extreme-ratio vertical mixer shaft drives — one product, all input orientations.

⚒ Water Treatment Infrastructure Agitators

Wastewater and water treatment agitators requiring ultra-slow output speeds (below 5 rpm) from multiple motor position configurations use WPWEO universal body at 1/200–1/900+.

⚊ Process Plant Universal Slow Vertical Drives

Chemical and food process plants with slow vertical drives at multiple input shaft positions use WPWEO to standardise the extreme-ratio vertical drive on one universal product model.

Ever Power Manufacturing Quality — WPWEO Worm Reducer

Pembuatan pengurang cacing berkelajuan dua kali ganda Ever Power

■ ISO 9001:2000 — Diperakui Perhimpunan Dwi-Peringkat

Kedua-dua pemasangan peringkat cacing dihasilkan dan diuji di bawah ISO 9001:2000. Penjajaran antara peringkat dan ketepatan nisbah disahkan sebelum pemasangan akhir setiap unit.

■ Penandaan CE — Arahan Jentera EU 2006/42/EC

Pematuhan CE penuh untuk eksport ke pasaran EU, UK, Australia dan New Zealand tanpa pensijilan semula.

■ Ujian Pra-Penghantaran: Bunyi, Kebocoran, Tork

Bunyi bising di bawah 68 dB(A) pada beban yang dinilai, tekanan 30 minit bagi kedua-dua ruang gear, dan tork output dalam lingkungan ±5% daripada yang dinilai. Unit yang tidak mematuhi piawaian diolah semula sebelum penghantaran.

■ Pensijilan Bahan FC20+

Kedua-dua perumah mempunyai sijil kilang FC20: kekuatan tegangan minimum 220 MPa, kekerasan 160–200 HB. Ujian ultrasonik pada kombinasi saiz 135–200 dan ke atas.

WPWEO Double Speed Worm Reducer — Customer Reviews

★★★★★

“WPWEO universal body on our vertical agitator drives. Multiple motor positions covered by one WPWEO model — vertical upward output, extreme ratio, universal input direction. Simplified our design and spare parts.”

Brisbane — G.M.
★★★★★

“Used WPWEO on our water treatment agitator drives at 1/800 ratio. Universal WPW body covers two different motor mounting positions in the plant. One spare part, multiple installation configurations.”

Perth — S.K.
★★★★★

“WPWEO on our batch mixer vertical drives. Universal body with O-type vertical output at extreme ratio. Standardised our entire vertical mixer drive on one product model across the production plant.”

Melbourne — A.H.
★★★★☆

“Good universal vertical agitator drive unit. WPWEO-80–135 at 1/600 ratio. Universal body covers our various motor position requirements. Would appreciate O-type oil volume table published separately.”

Auckland — T.B.

Frequently Asked Questions — WPWEO Double Speed Worm Reducer

▶ How does WPWEO differ from WPEO?
The WPEO uses a standard WPE housing with a fixed bilateral horizontal input shaft. The WPWEO uses the WPW universal housing body that supports multiple shaft direction input configurations. Both have O-type vertical upward output and dual-stage extreme ratios.
▶ What output speed does WPWEO achieve from a standard motor?
At ratio 1/900 with a 1,450 rpm motor input, WPWEO output is approximately 1.6 rpm. At 1/200, approximately 7.3 rpm. Exact achievable ratio depends on the size combination selected.
▶ Are oil volumes adjusted for O-type vertical output in WPWEO?
Yes. Both chamber oil volumes are adjusted for O-type vertical upward output orientation. Use the WPWEO lubrication table for correct volumes at each size combination and WPW shaft direction.
▶ What is the maximum output torque for WPWEO?
WPWEO size combination 155–250 delivers up to 6,050 Nm — identical to WPEA and WPEO since all A-type input WPE variants share the same worm gear internals.
▶ Can WPWEO be used without a variable frequency drive?
Yes. Dual-stage ratios to 1/900 allow standard fixed-speed motors to drive ultra-slow vertical mechanisms directly. VFD is not required for speed reduction, though it can be used for soft-start or torque control if needed.

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