Descrizione
WPWDKO Universal Speed Cast Iron Worm Reducer — Product Overview
IEC direct motor, coupling-free K hollow bore agitator connection, in-situ D-split maintenance, universal body — the maximum-specification universal vertical hollow bore reducer.
The WPW P-housing accommodates all five standard shaft direction configurations in a single casting — eliminating the need for direction-specific housing variants. Input power from 0.06 kW (size 40) to 98 kW (size 250), output torques from 2.2 Nm to 4,440 Nm across 11 standard sizes.
WPWDKO Universal Speed Worm Reducer Specifications
| Parametro | Specifiche |
|---|---|
| Series | Universal Speed WPW |
| Housing | IEC direct motor, coupling-free K hollow bore agitator conne |
| Input | IEC motor flange (D-type) |
| Output | Hollow bore (K-type), vertical upward |
| Ratio | 1/5–1/60 |
| Size Range | 40–250 mm |
| Mounting | Foot-mount, WPW universal body, all orientations |
| Materiale per alloggi | FC20+ grey cast iron (GG20) |
| Worm Wheel | Tin-bronze ZCuSn10Pb1 |
| Worm Shaft | 20CrMnTi, 55–60 HRC surface |
| Lubrication | N150–N220 (−30°C–40°C); N220–N320 (40°C–65°C) |
| Max Oil Temp | 95°C continuous |
| Weight Range | 6.5/7–430/481 kg |
| Key Feature | Four Features: Universal + D-Split + IEC + K Hollow Bore Vertical |
Size & Performance Data
| Size (mm) | Ratio | Input (kW) | Output Torque (Nm) | A (mm) | AA (mm) | AB (mm) | BB (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| 40 | 1/5–1/60 | 0.06–0.78 | 2.2–26.5 | 121/133 | 53 | 40 | 49/62 | 6.5/7 |
| 50 | 1/5–1/60 | 0.10–1.33 | 4.5–54.0 | 133/148 | 57 | 44 | 55/70 | 9/10 |
| 63 | 1/5–1/60 | 0.19–2.25 | 8.5–104 | 155/171 | 67 | 51 | 65/82 | 14/16 |
| 75 | 1/5–1/60 | 0.32–3.75 | 14.5–175 | 175/191 | 75 | 57 | 73/91 | 20/23 |
| 90 | 1/5–1/60 | 0.62–6.98 | 28–316 | 205/224 | 89 | 67 | 87/107 | 33/38 |
| 110 | 1/5–1/60 | 1.18–11.9 | 53–540 | 238/260 | 103 | 78 | 101/123 | 54/62 |
| 130 | 1/5–1/60 | 2.02–19.7 | 91–891 | 266/290 | 115 | 87 | 112/136 | 78/89 |
| 150 | 1/5–1/60 | 3.07–28.8 | 139–1,304 | 302/329 | 131 | 100 | 128/155 | 113/128 |
| 175 | 1/5–1/60 | 5.13–45.9 | 232–2,074 | 348/377 | 151 | 115 | 147/177 | 170/191 |
| 200 | 1/5–1/60 | 8.02–66.2 | 363–2,993 | 392/424 | 170 | 130 | 165/199 | 250/265 |
| 250 | 1/5–1/60 | 13.0–98.0 | 590–4,440 | 452/481 | 197 | 150 | 195/232 | 380/420 |
WPWDKO Worm Reducer — Core Features
■ Four Features: Universal + D-Split + IEC + K Hollow Bore Vertical
IEC direct motor, coupling-free K hollow bore agitator connection, in-situ D-split maintenance, universal body — the maximum-specification universal vertical hollow bore reducer.
■ IEC Motor Flange — Direct in Any Input Orientation
Motor bolts on in four bolts without adaptor across all WPW input configurations.
■ K Hollow Bore Vertical — Coupling-Free Agitator Connection
Agitator shaft inserts directly upward — no coupling at any WPW input orientation.
■ D-Split Cover — In-Situ Vertical Hollow Bore Maintenance
Cover removes with motor and agitator shaft connected — universal in-situ maintenance access.
■ Universal Body — Maximum-Specification Vertical Platform
One WPWDKO product covers all motorised hollow bore vertical agitator drive requirements.
■ Output Torque to 4,440 Nm — Full Capacity
Four features do not reduce torque ratings.
WPWDKO Worm Reducer — Industry Applications
⚔ Ultimate Universal Vertical Motorised Hollow Drive
Process plants standardising all motorised hollow bore vertical agitator drives on one product use WPWDKO — IEC direct, K-bore agitator, D-split inspection, universal body.
☵ GMP Vessel Universal Agitator Platform
GMP process vessels with motorised hollow bore vertical agitator drives in varied motor positions use WPWDKO for validated maintenance access and IEC direct motor across all orientations.
⚒ Water Treatment Universal Motorised Hollow Vertical
Water treatment plants with varied motor positions on hollow bore vertical agitators standardise on WPWDKO.
⚊ OEM Universal Motorised Agitator Platform
OEM mixer manufacturers standardise their motorised hollow bore vertical drive on WPWDKO — covers all motor positions with one universal product.
Ever Power Manufacturing Quality — WPWDKO Worm Reducer
■ ISO 9001:2000 Certified Production
Every WPW unit is manufactured under ISO 9001:2000 quality management. Raw material inspection, in-process checks, and final testing are documented and traceable.
■ CE Marking — EU Machinery Directive 2006/42/EC
Full CE compliance for export to EU, UK, Australian, and New Zealand markets.
■ Pre-Shipment Testing: Noise, Leak, Torque
Noise below 68 dB(A) at rated load, 30-minute pressurisation leak test, and output torque within ±5% of rated. Non-conforming units reworked before shipment.
■ FC20+ Material Certification
Housing castings verified by mill certificates: minimum 220 MPa tensile strength, 160–200 HB hardness.
WPWDKO Universal Worm Reducer — Customer Reviews
“WPWDKO on our vessel agitator drives. IEC motor direct, K-bore agitator shaft, D-split for GMP inspection — universal body covers all our motor positions. The definitive vertical hollow agitator drive.”
“Used WPWDKO on water treatment motorised agitators. Universal body, IEC motor, K-bore agitator, D-split. One product for all positions in the plant.”
“WPWDKO on our OEM mixer vertical drives. Universal body with all four features — covers every motor position our clients specify. Simplified our product range significantly.”
“Excellent four-feature vertical universal unit. WPWDKO-90 at multiple positions. Would appreciate published K+O oil volume table.”
Frequently Asked Questions — WPWDKO Universal Speed Worm Reducer
Get Your WPWDKO Quote Today
Tell Ever Power your application requirements — torque, ratio, mounting, and shaft dimensions. Engineering response within 24 hours. OEM specifications, bulk pricing, and global shipping available.
