描述
WPW Universal Speed Cast Iron Worm Reducer — Product Overview
The WPW P-housing is machined to accept input and output shaft connections from five standard directions — A (below), S (above), O (vertical upward output), X (vertical downward output), and T (side output). One housing design serves every standard installation orientation.
WPW P 型壳体在一个铸件中即可容纳所有五种标准轴方向配置,无需针对不同方向设计壳体变体。输入功率从 0.06 kW(40 型)到 98 kW(250 型),输出扭矩从 2.2 Nm 到 4,440 Nm,共有 11 种标准尺寸可供选择。

WPW Universal Speed Worm Reducer Specifications

| 范围 | 规格 |
|---|---|
| 系列 | 通用速度 WPW |
| 住房 | The WPW P-housing is machined to accept input and output sha |
| 输入 | Solid shaft, bilateral, 5 shaft directions |
| 输出 | Solid shaft, horizontal |
| 比率 | 1/5–1/60 |
| 尺寸范围 | 40–250 毫米 |
| 安装 | 脚踏式安装,WPW通用机身,所有方向 |
| 房屋材料 | FC20+灰铸铁(GG20) |
| 蜗轮 | 锡青铜 ZCuSn10Pb1 |
| 蜗杆 | 20CrMnTi,表面硬度55–60 HRC |
| 润滑 | N150–N220(−30°C–40°C);N220–N320(40°C–65°C) |
| 最高油温 | 95°C 连续 |
| 体重范围 | 6.5/7–430/481 公斤 |
| 主要特点 | WPW P-Housing — 5 Shaft Direction Configurations |
尺寸和性能数据
| 尺寸(毫米) | 比率 | 输入功率(千瓦) | 输出扭矩(牛米) | A(毫米) | AA(毫米) | AB(毫米) | BB(毫米) | 重量(公斤) |
|---|---|---|---|---|---|---|---|---|
| 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 |
WPW Worm Reducer — Core Features
■ WPW P-Housing — 5 Shaft Direction Configurations
The WPW P-housing is machined to accept input and output shaft connections from five standard directions — A (below), S (above), O (vertical upward output), X (vertical downward output), and T (side output). One housing design serves every standard installation orientation.
■ Ratio 1/5–1/60 — Standard Single-Stage Range
Covers the full single-stage worm reducer ratio range. Size 40 at 1/5 delivers 2.2 Nm; size 250 at 1/60 delivers 4,440 Nm — all from the same universal housing geometry.
■ 11 Frame Sizes: 40–250 mm
From compact 6.5 kg size 40 mechanism drives to 430 kg heavy-duty size 250 industrial drives — 11 standard sizes covering the full range of industrial and agricultural drive requirements.
■ FC20+ Cast Iron Universal Housing — Vibration Damping
The P-housing is machined from a single FC20+ grey cast iron casting. Vibration damping 3× superior to aluminium equivalents — suitable for high-shock conveyor and agricultural applications.
■ N150–N220 Lubrication — Wider Low-Temperature Range
WPW uses N150–N220 mineral oil for ambient below 40°C — a lower viscosity than the WP series N220–N320, reflecting the WPW’s optimised shaft direction flexibility and oil distribution geometry.
■ Bilateral Input Shaft — Motor from Either Side
The bilateral input shaft accepts motor coupling connections from either side of the P-housing without ordering a mirrored unit — installation flexibility regardless of which of the 5 shaft directions is selected.
WPW Worm Reducer — Industry Applications

⚒ Multi-Orientation OEM Machine Builds
OEM machine builders with drive requirements in multiple shaft directions use WPW as a single universal product — one housing covers all installation geometry requirements across the machine.
⚊ Packaging Line Universal Drives
Packaging machines with drives in various orientations standardise on WPW universal body — horizontal conveyor drives, vertical lifts, and side drives all served by one product.
☷ Agricultural Equipment Versatile Drives
Farm equipment with drives in multiple positions — ground engagement, lateral spreader, and overhead fan drives — uses WPW to minimise the number of different gearbox types on the machine.
⚙ Industrial Process Equipment
Process equipment requiring speed reduction in varied installation orientations standardises on WPW for simplified spare parts inventory and maintenance training.
Ever Power Manufacturing Quality — WPW Worm Reducer

■ ISO 9001:2000认证生产
每台WPW设备均按照ISO 9001:2000质量管理体系生产。原材料检验、过程检查和最终测试均有记录并可追溯。
■ CE 标志 — 欧盟机械指令 2006/42/EC
完全符合CE标准,可出口至欧盟、英国、澳大利亚和新西兰市场。
■ 出货前测试:噪音、泄漏、扭矩
额定负载下噪音低于 68 dB(A),通过 30 分钟加压泄漏测试,输出扭矩在额定值的 ±5% 范围内。不合格产品在发货前进行返工。
■ FC20+ 材料认证
铸件经工厂证书验证:抗拉强度最低为 220 MPa,硬度为 160–200 HB。
WPW Universal Worm Reducer — Customer Reviews
“WPW on our OEM packaging machine. Universal P-housing covers horizontal conveyor, vertical lift, and side output drives on the same machine with one product model. Eliminated three different gearbox types from our BOM.”
“Used WPW on our agricultural equipment. Multiple drive positions, one WPW model. Standard motor coupling hardware works on all positions. Simplified our spare parts inventory significantly.”
“WPW on our food processing line. Universal body handles all our drive orientations — IEC flange, standard coupling, all in one housing. Maintenance team only needs to know one unit.”
“Good universal reducer. WPW-90 covering three different orientations on our conveyor system. Would appreciate a published shaft direction selection guide to simplify configuration ordering.”



