설명
WPDO D+O Cast Iron Worm Reducer — Product Overview
Vertical agitator and mixer applications typically require three separate items: a motor adaptor, a gearbox, and either a right-angle adapter or vertical-output configuration. The WPDO addresses all three directly: the D-type split housing enables in-situ maintenance, the integrated IEC motor flange eliminates the adaptor plate, and the O-type output shaft exits vertically upward — ready to connect directly to the agitator or driven shaft above.
With output torques up to 3,025 Nm and 12 standard sizes from 40–250 mm centre distance, the WPDO serves the full range of water treatment, chemical processing, and food industry vertical drive applications without custom fabrication.
WPDO Worm Reducer Specifications
| 매개변수 | 사양 |
|---|---|
| 시리즈 | 싱글 스피드 |
| 주택 구조 | Separate split cast iron (D-type) |
| 입력 구성 | IEC motor flange — horizontal, bilateral (D-type) |
| 출력 구성 | 솔리드 샤프트 - 수직 상향형(O형) |
| 감소율 | 1/5~1/60 |
| 중심 거리 | 40~250mm |
| 설치 | Foot-mount, D-split, IEC flange input, vertical upward output |
| 주택 자재 | FC20+ 회주철(GG20) |
| 웜휠 소재 | 주석청동 ZCuSn10Pb1 |
| 웜 샤프트 재질 | 20CrMnTi, 표면 경도 55–60 HRC |
| 매끄럽게 하기 | N220–N320 (−30°C–40°C); N320–N460 (40°C–65°C) |
| 최대 오일 온도 | 95°C 연속 |
| 무게 범위 | 5–396 kg |
| 특징 | D+O: IEC motor flange + vertical upward output + D-split maintenance access |
크기 및 성능 데이터
| 크기 | 비율 | 입력 전력(kW) | 출력 토크(Nm) | (mm) | AB (mm) | B(mm) | BB(mm) | 무게(kg) |
|---|---|---|---|---|---|---|---|---|
| 40 | 1/5 | 0.12 | 4–20 | 135 | 75 | 74 | 45 | 5 |
| 50 | 1/5 | 0.18 | 6–35 | 151 | 83 | 97 | 50 | 8 |
| 60 | 1/5 | 0.37 | 11–73 | 167 | 91 | 112 | 55 | 11 |
| 70 | 1/5–1/10 | 0.37–0.75 | 23–70 | 200/202 | 109/111 | 131 | 65 | 17 |
| 80 | 1/5–1/10 | 0.75–1.5 | 43–154 | 225 | 125 | 142 | 70 | 22 |
| 100 | 1/5–1/15 | 1.5 | 58–344 | 280 | 148 | 169 | 100 | 38 |
| 120 | 1/5–1/25 | 2.2–3.0 | 72–521 | 333 | 181 | 190 | 120 | 64 |
| 135 | 1/5–1/30 | 3.0–4.0 | 122–690 | 375 | 202 | 210 | 135 | 85 |
| 155 | 1/5~1/60 | 5.5 | 145–1260 | 448 | 247 | 252 | 155 | 118 |
| 175 | 1/5~1/60 | 5.5–7.5 | 210–1450 | 481 | 262 | 255 | 175 | 165 |
| 200 | 1/5~1/60 | 11.0 | 623–2856 | 543 | 285 | 319 | 200 | 236 |
| 250 | 1/5~1/60 | 11.0–15.0 | 850–3025 | 615 | 330 | 385 | 250 | 396 |
WPDO Worm Reducer — Core Features
■ O-Type Vertical Upward Output — Direct Agitator Connection
Output shaft exits vertically upward, connecting directly to agitator shafts and vertical driven equipment without right-angle brackets or bevel gear stages.
■ IEC Motor Flange — Four-Bolt Direct Motor Mount
Integrated IEC 72-1 flange eliminates the motor adaptor plate. Motor bolts on in four bolts — no coupling, no alignment tool, no adaptor fabrication.
■ D-Type Split Housing — In-Situ Cover Removal
Two-piece cast iron housing allows the top cover to be removed while motor and vertical output shaft remain connected. Worm wheel inspection in-situ during standard maintenance windows.
■ Output Torque to 3,025 Nm — Full WPDA Capacity
The worm gear internals are identical to the WPDA. D+O configuration does not reduce torque — WPDO size 250 delivers 850–3,025 Nm.
■ FC20+ Cast Iron — Splash and Moisture Resistant
Vertical agitator environments often involve process fluid splash. FC20+ cast iron housing provides better corrosion resistance than aluminium in wet industrial environments.
■ Weight 5–396 kg Across 12 Sizes
Full industrial power range from compact size 40 mechanism drives to heavy-duty size 250 agitator drives — all within the standard WPDO product series.
WPDO Worm Reducer — Industry Applications
⚔ Water Treatment Agitators
WPDO vertical upward output connects directly to clarifier, flocculator, and aeration basin agitator shafts. IEC motor bolts on without adaptor, D-split cover opens for maintenance without shaft disconnection.
☵ Chemical & Pharmaceutical Mixers
No coupling or adaptor hardware in the process environment. D-split cover access for annual inspection without removing the motor from the vessel mounting frame.
⚒ Food Processing Vertical Conveyors
Vertical screw and bucket conveyor drives benefit from WPDO direct-motor, direct-shaft connection — fewer external components mean fewer contamination risk points in food plant environments.
⚊ Industrial Wash Agitator Drives
In industrial parts washing and surface treatment lines, vertical agitator drives with IEC motor and upward output simplify the mechanical design and reduce the number of sealing interfaces in a wet environment.
Ever Power Manufacturing Quality — WPDO Worm Reducer
■ ISO 9001:2000 인증 생산 시설
모든 제품은 ISO 9001:2000 품질 관리 기준에 따라 제조됩니다. 원자재 검사, 공정 중 점검 및 최종 조립 테스트는 모든 과정이 완벽하게 문서화되어 있으며, 각 제품의 일련번호를 통해 추적 가능합니다.
■ CE 마크 — EU 기계류 지침 2006/42/EC
CE 인증을 완벽하게 준수하여 기계식 동력 전달 장치에 대한 유럽 안전 및 설계 표준을 충족함을 확인했으며, EU, 영국, 호주 및 뉴질랜드 시장으로의 수출을 지원합니다.
■ 출하 전 테스트: 소음, 누출, 토크
모든 제품은 정격 부하에서 소음이 68dB(A) 미만, 30분 가압 누출 테스트, 정격 출력 토크의 ±5% 이내의 출력 토크 등 세 가지 테스트를 통과해야 합니다. 기준에 부합하지 않는 제품은 재작업 후 출하됩니다.
■ FC20+ 소재 인증
하우징 주조품은 FC20 등급에 대한 공장 인증서로 검증되며, 최소 인장 강도는 220MPa, 경도는 160~200HB입니다. 135 사이즈 이상 제품에 대해서는 초음파 결함 검사를 실시합니다.
WPDO Worm Reducer — Customer Reviews
“WPDO on our clarifier agitator drives. IEC flange motor, vertical shaft output, split cover for annual inspection — all in one unit. No additional brackets or right-angle attachments needed.”
“Used WPDO-120 on our chemical vessel agitators. Direct motor flange eliminates the adaptor plate. D-split cover opens for inspection while the motor stays mounted. Very efficient design.”
“WPDO drives our vertical screw conveyors in a food processing plant. IEC motor bolts on in minutes. Vertical shaft connects to the screw directly. Split housing for hygiene inspection without full teardown.”
“Good D+O combination unit for our water treatment paddles. Motor mounts direct, vertical output connects to the paddle shaft. Would appreciate a size 165 between 155 and 175.”
