Descrição
WPWA Universal Speed Cast Iron Worm Reducer — Product Overview
Universal P-housing with A-type (below) input shaft direction fixed. Provides the mounting versatility of the WPW body for applications where the A-type input orientation is specified.
A carcaça WPW P acomoda todas as cinco configurações padrão de direção do eixo em uma única peça fundida, eliminando a necessidade de variantes de carcaça específicas para cada direção. Potência de entrada de 0,06 kW (tamanho 40) a 98 kW (tamanho 250), torques de saída de 2,2 Nm a 4.440 Nm em 11 tamanhos padrão.

WPWA Universal Speed Worm Reducer Specifications

| Parâmetro | Especificação |
|---|---|
| Série | Velocidade Universal WPW |
| Habitação | Universal P-housing with A-type (below) input shaft directio |
| Entrada | Solid shaft — A-type (below) |
| Saída | Eixo maciço, horizontal |
| Razão | 1/5–1/60 |
| Faixa de tamanho | 40–250 mm |
| Montagem | Suporte de fixação, corpo universal WPW, todas as orientações |
| Material de construção | Ferro fundido cinzento FC20+ (GG20) |
| Roda sem-fim | Bronze de estanho ZCuSn10Pb1 |
| Eixo sem-fim | 20CrMnTi, superfície HRC de 55–60 |
| Lubrificação | N150–N220 (−30°C–40°C); N220–N320 (40°C–65°C) |
| Temperatura máxima do óleo | 95°C contínuo |
| Faixa de peso | 6,5/7–430/481 kg |
| Recurso principal | WPW Universal Body with A-Type Below Input |
Dados de tamanho e desempenho
| Tamanho (mm) | Razão | Potência de entrada (kW) | Torque de saída (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 | 139–1.304 | 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 |
WPWA Worm Reducer — Core Features
■ WPW Universal Body with A-Type Below Input
Universal P-housing with A-type (below) input shaft direction fixed. Provides the mounting versatility of the WPW body for applications where the A-type input orientation is specified.
■ Standard Worm Reducer in Universal Housing
WPWA delivers the familiar bilateral A-type solid input with the universal body’s multi-orientation mounting capability — the standard foot-mount reducer that can be mounted in 5 positions.
■ 11 Sizes: 40–250 mm, Output Torque to 4,440 Nm
Complete industrial drive range in the universal P-housing. Size 40 at 1/5 delivers 2.2 Nm; size 250 at 1/60 delivers 4,440 Nm.
■ FC20+ Cast Iron Universal P-Housing
Single-cast FC20+ grey cast iron P-housing provides 3× vibration damping versus aluminium and maintains shaft alignment across all 5 mounting orientations.
■ N150–N220 Lubrication — Optimised for Universal Housing
Lower viscosity lubricant than WP-series equivalents, optimised for the universal P-housing oil distribution geometry across all mounting orientations.
■ Bilateral A-Type Input — Motor from Either Side
Standard bilateral solid input shaft accepts motor connection from either side — maintaining full WPA-equivalent motor coupling flexibility within the universal housing.
WPWA Worm Reducer — Industry Applications

⚒ OEM Machines Requiring Universal Mounting
Machine builders who need A-type input with universal mounting position flexibility use WPWA — one product accommodates all installation orientations without changing the reducer model.
⚊ Conveyor Drives with Multiple Mounting Options
Conveyor drive applications where the same A-type input reducer must be installed in different orientations (horizontal, wall-mount, inverted) standardise on WPWA for the universal body.
☷ Agricultural Equipment Standard Drive
Agricultural machines using standard A-type input worm reducers gain universal mounting flexibility with WPWA — fitting the same unit in multiple orientations on the same machine.
⚙ Process Equipment Universal A-Type Drives
Process equipment standardising on A-type input reducers uses WPWA for the universal body’s flexibility to accommodate changed installation orientations without a product change.
Ever Power Manufacturing Quality — WPWA Worm Reducer

■ Produção com Certificação ISO 9001:2000
Cada unidade WPW é fabricada sob o sistema de gestão da qualidade ISO 9001:2000. A inspeção da matéria-prima, as verificações durante o processo e os testes finais são documentados e rastreáveis.
■ Marcação CE — Diretiva de Máquinas da UE 2006/42/CE
Total conformidade com a marcação CE para exportação para os mercados da UE, Reino Unido, Austrália e Nova Zelândia.
■ Testes pré-embarque: ruído, vazamento, torque
Ruído abaixo de 68 dB(A) com carga nominal, teste de vazamento sob pressurização de 30 minutos e torque de saída dentro de ±5% do valor nominal. Unidades não conformes foram retrabalhadas antes do envio.
■ Certificação de Material FC20+
Fundições de carcaça verificadas por certificados de fábrica: resistência à tração mínima de 220 MPa, dureza de 160–200 HB.
WPWA Universal Worm Reducer — Customer Reviews
“WPWA on our OEM machine. Universal body lets us fit the same reducer in three different mounting orientations across the machine. Standard A-type input — same motor couplings as our WPA units.”
“Used WPWA on our conveyor system. Multiple mounting positions, one product model with universal body. Standard A-type input works with our existing motor hardware.”
“WPWA on our agricultural equipment. Universal body with A-type input — same reducer fitted in horizontal, wall-mount, and inverted positions. Significant inventory simplification.”
“Good universal body A-type unit. WPWA-90 in multiple positions. Working well. Would appreciate a clear comparison chart between WPWA and WPA for our engineering selection.”
Frequently Asked Questions — WPWA Universal Speed Worm Reducer
Get Your WPWA Quote Today
Informe à Ever Power os requisitos da sua aplicação: torque, relação de transmissão, montagem e dimensões do eixo. Resposta da equipe de engenharia em até 24 horas. Especificações OEM, preços para grandes quantidades e envio internacional disponíveis.



