설명
WPWEK Double Speed Cast Iron Worm Reducer — Product Overview
그만큼 WPWEK extends the WPWE universal body concept to hollow bore output — adding the K-type coupling-free shaft insertion capability to the universal shaft direction platform at extreme ratios. Applications requiring shaft-mount installation in any of the WPW shaft direction configurations at ratios above 1/60 use WPWEK as the single universal hollow bore extreme-ratio drive.

WPWEK Double Speed Worm Reducer Specifications

| 매개변수 | 사양 |
|---|---|
| 시리즈 | Double Speed WPWE+K |
| 주택 | Solid integral cast iron, dual-stage, WPW universal body |
| 입력 | Solid shaft — bilateral, multiple WPW directions |
| 산출 | Hollow bore — K-type through-hole |
| 비율 범위 | 1/200–1/900+ |
| 크기 조합 | 40~70mm ~ 155~250mm |
| 설치 | Foot-mount or shaft-mount with torque arm, WPW universal body |
| 주택 자재 | FC20+ 회주철, 이중 챔버 |
| 웜 휠 | 정합 쌍 주석-청동 ZCuSn10Pb1, 두 단계 모두 |
| 웜 샤프트 | 20CrMnTi 표면 경화 처리, 55–60 HRC, 두 단계 모두 |
| 매끄럽게 하기 | N220–N320 (−30°C–40°C); N320–N460 (40°C–65°C), 두 챔버 모두 |
| 최대 오일 온도 | 95°C 연속 |
| 무게 범위 | 17–442 kg |
| 주요 특징 | WPW universal body + K hollow bore + double-stage — universal shaft-mount extreme ratio platform |
크기 조합 및 성능 데이터
| 사이즈 콤보 | 비율 | 입력(kW) | 출력 토크(Nm) | (mm) | AA (mm) | AB (mm) | BB(mm) | 무게(kg) |
|---|---|---|---|---|---|---|---|---|
| 40~70세 | 1/200 | 0.48 | 250 | 286 | 195 | 153 | 131 | 20 |
| 50~80세 | 1/300 | 0.65 | 350 | 297 | 197 | 144 | 142 | 27 |
| 60~100 | 1/400 | 0.95 | 500 | 363 | 231 | 175 | 169 | 44 |
| 70~120 | 1/500 | 1.64 | 840 | 408 | 256 | 193 | 190 | 73 |
| 80~135세 | 1/600 | 2.5 | 1,400 | 471 | 298 | 226 | 210 | 101 |
| 100~155 | 1/800 | 3.69 | 2,100 | 555 | 354 | 269 | 252 | 144 |
| 120~175 | 1/900 | 5.09 | 3,050 | 568 | 379 | 287 | 255 | 201 |
| 135~200 | 1/900+ | 7.22 | 3,950 | 662 | 425 | 318 | 319 | 293 |
| 155~250 | 1/900+ | 11.71 | 6,050 | 795 | 510 | 380 | 385 | 462 |
WPWEK Double Speed Worm Reducer — Core Features
■ WPW Universal Body + K Hollow Bore + Double Stage — Universal Shaft-Mount Extreme Ratio
The WPWEK provides the universal shaft direction flexibility of the WPW body combined with K-type hollow bore output and dual-stage extreme ratio reduction. Any WPW shaft input direction, coupling-free shaft insertion at the output, ratios from 1/200 to 1/900+.
■ K Hollow Bore — Direct Shaft Connection at 6,050 Nm Maximum
The driven shaft inserts directly into the K-type hollow bore even at maximum output torques of 6,050 Nm (size 155–250). No output coupling at any torque or ratio level.
■ Universal WPW Body — Multiple Shaft Directions
WPW shaft direction flexibility extends to the K-bore output configuration — universal shaft-mount capability in all WPW input direction configurations.
■ Shaft-Mount Capable — Torque Arm Available
The torque arm boss enables shaft-mounting the WPWEK directly on the driven equipment shaft. Universal WPW body configurations remain available in shaft-mount mode.
■ 두 개의 독립형 오일 챔버 — 두 단계 모두
Two independently sealed chambers for both gear stages. Oil volumes specified per WPW shaft direction in the lubrication table.
■ FC20+ Dual-Chamber Universal Housing — Rigid Shaft Alignment
Single-cast FC20+ grey cast iron dual-chamber universal housing maintains inter-stage and output bore alignment across all WPW shaft direction configurations.
WPWEK Worm Reducer — Industry Applications

☀ Universal Solar Tracker Shaft-Mount Drives
WPWEK universal body accommodates multiple tracker shaft direction configurations in a single product model — K-bore shaft-mount at extreme ratios, any WPW input direction for the specific tracker geometry.
⚙ Multi-Orientation Shaft-Mount Conveyor Drives
Conveyor systems with head shafts in multiple orientations use WPWEK universal body hollow bore drive — one product model, all shaft directions, extreme ratios, direct shaft insertion.
⚒ Universal Valve Actuator Shaft-Mount Platform
Electric valve actuator systems with valve stems in multiple installation directions use WPWEK as the universal K-bore extreme ratio platform — one product covers all valve orientation requirements.
⚊ OEM Universal Hollow Bore Drive Platform
OEM machine builders with hollow bore shaft-mount requirements in multiple shaft directions standardise on WPWEK — universal body, extreme ratio, coupling-free shaft connection across all drive positions.
Ever Power Manufacturing Quality — WPWEK Worm Reducer

■ ISO 9001:2000 — 2단계 조립 인증
두 개의 웜 기어 어셈블리는 모두 ISO 9001:2000 표준에 따라 제조 및 테스트됩니다. 각 장치의 최종 조립 전에 기어 간 정렬 및 기어비 정확도를 검증합니다.
■ CE 마크 — EU 기계류 지침 2006/42/EC
EU, 영국, 호주 및 뉴질랜드 시장 수출 시 재인증 없이 CE 규격을 완벽하게 준수합니다.
■ 출하 전 테스트: 소음, 누출, 토크
정격 부하 시 소음은 68dB(A) 미만이며, 두 기어 챔버 모두 30분 동안 가압 후 출력 토크는 정격 토크의 ±5% 이내입니다. 불량품은 출하 전에 재작업됩니다.
■ FC20+ 소재 인증
두 하우징 모두 FC20 밀 인증서를 보유하고 있으며, 최소 인장 강도는 220 MPa, 경도는 160~200 HB입니다. 135~200 이상의 크기 조합에 대해서는 초음파 검사를 실시합니다.
WPWEK Double Speed Worm Reducer — Customer Reviews
“WPWEK universal shaft-mount on our solar tracker rotation shafts. WPW body covers two different tracker shaft directions in our installation — K-bore directly on the shaft, 1/600 ratio, one product model for all tracker types.”
“Used WPWEK on multi-orientation conveyor head shaft drives. Universal WPW body, K-bore shaft mount, double-stage for 1/500 ratio. One spare part covers all conveyor orientations. Significant inventory simplification.”
“WPWEK on our valve actuator shaft drives in multiple orientations. Universal body, K-bore on valve stem, extreme ratio — one product for all valve orientations in the plant.”
“Good universal hollow bore double-stage unit. WPWEK-70–120 covering multiple shaft directions on our OEM machine. All features working as specified. Would appreciate a comprehensive shaft direction guide.”



