Description
WPWDV Universal Speed Cast Iron Worm Reducer — Product Overview
Universal body with IEC direct motor, V-type extended output shaft, and D-split maintenance cover — the fully specified motorised extended shaft drive in universal body.
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.
WPWDV Universal Speed Worm Reducer Specifications
| Paramètre | Spécification |
|---|---|
| Série | Universal Speed WPW |
| Housing | Universal body with IEC direct motor, V-type extended output |
| Input | IEC motor flange (D-type) |
| Output | Extended solid shaft (V-type) |
| Rapport | 1/5–1/60 |
| Size Range | 40–250 mm |
| Montage | Foot-mount, WPW universal body, all orientations |
| Matériau du boîtier | FC20+ fonte grise (GG20) |
| Worm Wheel | Bronze à l'étain ZCuSn10Pb1 |
| Worm Shaft | 20CrMnTi, surface de 55 à 60 HRC |
| Lubrification | N150–N220 (−30°C–40°C); N220–N320 (40°C–65°C) |
| Max Oil Temp | 95 °C en continu |
| Plage de poids | 6.5/7–430/481 kg |
| Key Feature | WPW Universal + IEC + V Extended Shaft + D-Split |
Données sur la taille et les performances
| Size (mm) | Rapport | Input (kW) | Couple de sortie (Nm) | A (mm) | AA (mm) | AB (mm) | BB (mm) | Poids (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 |
WPWDV Worm Reducer — Core Features
■ WPW Universal + IEC + V Extended Shaft + D-Split
Universal body with IEC direct motor, V-type extended output shaft, and D-split maintenance cover — the fully specified motorised extended shaft drive in universal body.
■ IEC Flange — Direct Motor at Any Orientation
Motor bolts on without adaptor with V-type extended shaft output at any WPW input direction.
■ V-Type Extended Shaft — Multi-Point Loading
Extended output shaft for multi-sprocket and multi-pulley applications from any WPW input direction.
■ D-Split Cover — In-Situ Maintenance
Cover removes for worm wheel inspection with motor and extended output shaft connected.
■ Universal Body — All Motorised V-Type Positions
One WPWDV covers all direction-specific motorised extended shaft reducer requirements.
■ Output Torque to 4,440 Nm — Full Capacity
Features do not reduce torque ratings.
WPWDV Worm Reducer — Industry Applications
⚒ Universal Motorised Extended Shaft OEM Platform
OEM builders with motorised extended shaft drives in multiple orientations standardise on WPWDV.
⚊ Motor-Direct Wide-Span Conveyor Drives
Motor-direct wide-span conveyor and chain drives use WPWDV for IEC direct motor and extended shaft multi-point loading.
☷ Agricultural Motorised Wide-Span Drives
Agricultural motorised wide-span chain drives use WPWDV universal body and IEC direct motor.
⚙ Industrial Motor-Direct Multi-Pulley Drives
Industrial IEC motor-direct drives requiring extended output shaft for multiple pulleys use WPWDV.
Ever Power Manufacturing Quality — WPWDV 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.
Marquage CE — Directive européenne 2006/42/CE relative aux machines
Full CE compliance for export to EU, UK, Australian, and New Zealand markets.
■ Tests avant expédition : bruit, fuite, couple
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.
■ Certification des matériaux FC20+
Housing castings verified by mill certificates: minimum 220 MPa tensile strength, 160–200 HB hardness.
WPWDV Universal Worm Reducer — Customer Reviews
“WPWDV on our motorised wide-span drives. IEC direct, V-type extended shaft, D-split. Motor mounts directly, extended shaft spans our sprockets. Universal body for all positions.”
“Used WPWDV on OEM machine extended shaft drives. IEC motor, V-type output, universal body.”
“WPWDV on our mining motor-direct chain drives. Extended shaft, IEC motor, universal body covers our varied positions.”
“Good motorised V-type unit. WPWDV-110 at multiple positions. All features working. V-type dimension guide needed.”
Frequently Asked Questions — WPWDV Universal Speed Worm Reducer
Get Your WPWDV 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.
