WPWS Universal Speed Cast Iron Worm Reducer — WPW Series

The WPWS applies the WPW universal P-housing with S-type overhead-entry solid input — compact footprint worm reducer with overhead motor geometry. Sizes 40–250 mm, ratio 1/5–1/60, output torque 2.2–4,440 Nm, weight 6.5–430 kg.

Descripción

WPWS Universal Speed Cast Iron Worm Reducer — Product Overview

Universal P-housing with S-type (above) input shaft — overhead motor geometry in the universal body’s multi-orientation mounting platform.

La carcasa WPW P admite las cinco configuraciones estándar de dirección del eje en una sola pieza fundida, eliminando la necesidad de variantes de carcasa específicas para cada dirección. Potencia de entrada desde 0,06 kW (tamaño 40) hasta 98 ​​kW (tamaño 250), pares de salida desde 2,2 Nm hasta 4440 Nm en 11 tamaños estándar.

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WPWS universal speed cast iron worm reducer WPW body

WPWS Universal Speed Worm Reducer Specifications

WPWS WPW universal worm reducer dimension drawing

Parámetro Especificación
Serie Velocidad universal WPW
Alojamiento Universal P-housing with S-type (above) input shaft — overhe
Aporte Solid shaft — S-type (above)
Producción Solid shaft, horizontal
Relación 1/5–1/60
Rango de tamaños 40–250 mm
Montaje Soporte para pie, cuerpo universal WPW, todas las orientaciones
Material de vivienda Hierro fundido gris FC20+ (GG20)
Rueda helicoidal Bronce de estaño ZCuSn10Pb1
Eje del sinfín 20CrMnTi, superficie de 55–60 HRC
Lubricación N150–N220 (−30°C–40°C); N220–N320 (40°C–65°C)
Temperatura máxima del aceite 95 °C continuo
Rango de peso 6,5/7–430/481 kg
Característica clave WPW Universal Body + S-Type Overhead Input

Datos de tamaño y rendimiento

Tamaño (mm) Relación Entrada (kW) Par de salida (Nm) A (mm) AA (mm) AB (mm) BB (mm) Peso (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 3,07–28,8 139–1304 302/329 131 100 128/155 113/128
175 1/5–1/60 5.13–45.9 232–2074 348/377 151 115 147/177 170/191
200 1/5–1/60 8.02–66.2 363–2993 392/424 170 130 165/199 250/265
250 1/5–1/60 13,0–98,0 590–4440 452/481 197 150 195/232 380/420

WPWS Worm Reducer — Core Features

■ WPW Universal Body + S-Type Overhead Input

Universal P-housing with S-type (above) input shaft — overhead motor geometry in the universal body’s multi-orientation mounting platform.

■ S-Type Above Input — Reduced Lateral Footprint

Motor mounts vertically above the housing. Reduces lateral machine width versus A-type side-mounted motor configurations in constrained installations.

■ 11 Sizes: 40–250 mm — Full Industrial Range

Same torque range as WPW: 2.2 Nm (size 40 / 1/5) to 4,440 Nm (size 250 / 1/60).

■ Universal P-Housing — 5 Mounting Orientations

S-type input combined with universal P-housing enables overhead motor geometry in any of the 5 standard WPW mounting orientations.

■ Bilateral S-Type Input — Either Side

S-type input shaft bilateral — motor couples from either side of the overhead input shaft.

■ N150–N220 Lubrication — S-Type Adjusted Volumes

Oil volume specified for S-type overhead input orientation. Use the WPWS lubrication table for correct fill volumes.

WPWS Worm Reducer — Industry Applications

WPWS WPW universal worm reducer industry applications

⚒ Narrow-Frame OEM Machine Overhead Drives

OEM builders with lateral width constraints use WPWS overhead motor geometry — universal body covers all mounting orientations within the narrow frame requirement.

⚊ Compact Conveyor Overhead Motor Drives

Conveyor drives in constrained-width channels use WPWS overhead S-type input to keep motor within the frame width.

⚙ Pump Station Compact Drives

Pump stations with multiple drives in constrained lateral spacing use WPWS overhead motor — universal body for varied mounting orientations.

☷ Agricultural Narrow Machine Drives

Agricultural row-crop machinery with narrow working widths uses WPWS overhead motor to keep drive hardware within row spacing limits.

Ever Power Manufacturing Quality — WPWS Worm Reducer

Fabricación de reductores de tornillo sin fin universales WPW de Ever Power

■ Producción con certificación ISO 9001:2000

Cada unidad WPW se fabrica bajo la gestión de calidad ISO 9001:2000. La inspección de la materia prima, los controles durante el proceso y las pruebas finales están documentados y son trazables.

■ Marcado CE — Directiva de Maquinaria de la UE 2006/42/CE

Cumple plenamente con la normativa CE para la exportación a los mercados de la UE, Reino Unido, Australia y Nueva Zelanda.

■ Pruebas previas al envío: Ruido, fugas, par de apriete

Nivel de ruido inferior a 68 dB(A) a carga nominal, prueba de fugas a presión de 30 minutos y par de salida dentro de ±5% del valor nominal. Las unidades no conformes se reprocesan antes del envío.

■ Certificación de materiales FC20+

Las piezas fundidas para carcasas están verificadas mediante certificados de fábrica: resistencia a la tracción mínima de 220 MPa y dureza de 160–200 HB.

WPWS Universal Worm Reducer — Customer Reviews

★★★★★

“WPWS on our narrow OEM machine. Overhead S-type motor keeps drive hardware within frame width. Universal body covers all our mounting requirements.”

Sydney — P.H.
★★★★★

“Used WPWS on conveyor drives with width constraints. Overhead motor, universal body. Standard motor coupling hardware on S-type input.”

Melbourne — A.N.
★★★★★

“WPWS on our compact pump station drives. Overhead motor reduces station width. Universal body for varied orientations.”

Perth — C.F.
★★★★☆

“Good S-type universal unit. WPWS-90 at multiple positions. Overhead motor works well in our narrow installation. Would like S-type oil volume table in the manual.”

Auckland — T.R.

Frequently Asked Questions — WPWS Universal Speed Worm Reducer

▶ How does WPWS differ from WPS?
WPS uses a fixed WP series housing with S-type input only. WPWS uses the universal P-housing accommodating multiple mounting orientations. Both have S-type solid input and the same torque ratings.
▶ What is the oil volume for WPWS S-type overhead input?
Use the WPWS lubrication table for S-type specific volumes — differs from horizontal A-type WPW volumes to maintain worm wheel submersion.
▶ What is the maximum output torque for WPWS?
WPWS size 250 delivers up to 4,440 Nm — identical to WPW since the worm gear internals are the same.
▶ Can a standard motor couple to the WPWS S-type input shaft?
Yes. WPWS S-type input shaft dimensions are compatible with standard motor shaft coupling hubs.
▶ What mounting orientations does WPWS support?
All 5 standard WPW mounting orientations — B3, B6, B7, B8, and wall-mount configurations.

Get Your WPWS Quote Today

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