설명
EP-PWD3200 Planetary Winch Drive Gearbox
Brevini PWD3200 Compatible Replacement | EVER POWER
그만큼 EP-PWD3200 from EVER POWER is engineered for demanding pull-and-hold operations requiring a wide ratio selection alongside robust sealing and long service intervals. Replacing the Brevini riduttori PWD3200, this unit delivers 32,000 Nm of output torque with ratio coverage up to 200:1 from a single gearbox body.
제품 개요
Target sectors: deck crane manufacturers, anchor handling tug & supply (AHTS) vessel builders, heavy civil construction and underground mining hoists. The EP-PWD3200’s ultra-wide ratio range means a single gearbox platform covers multiple winch configurations, reducing spare parts inventory. Key highlights: ratio coverage to 200:1, anti-corrosion epoxy-chromate coating, SAE/ISO dual-pattern flange, and optional tooth clutch output.
기술적 매개변수
| 매개변수 | 값 |
|---|---|
| 모델 | EP-PWD3200 |
| 교체합니다 | Brevini riduttori PWD3200 |
| Max Output Torque | 32,000 Nm |
| 기어 단계 | 3 |
| 비율 범위 | 25:1 – 200:1 |
| 최대 입력 속도 | 1,200 rpm |
| Thermal Power Limit | 45 kW (continuous) |
| Backlash | <= 8 arcmin |
| 주택 자재 | GGG50 ductile iron, epoxy-chromate coated |
| 매끄럽게 하기 | Synthetic ISO VG 220 or VG 320 |
| 보호 등급 | IP66 |
| 작동 온도 | -30 degC to +85 degC |
| 대략적인 무게 | ~130 kg |
| Output Options | Splined bore / drum flange / tooth clutch |
작동 원리
Three sequential planetary stages share the same central axis. The first stage provides an initial speed reduction of 4-6:1. The second and third stages further multiply torque, enabling the cumulative output ratio to reach 200:1. The tooth profile is an involute helical cut, providing quieter operation and higher load capacity compared to straight-cut spur gears at equivalent module.
핵심 이점
| ◆ Ultra-Wide Ratio 25:1-200:1 One platform covers diverse winch speed requirements, simplifying stock management. |
◆ Helical Tooth Profile Lower noise, higher load capacity and smoother torque transmission. |
| ◆ Dual-Pattern Input Flange SAE and ISO metric bolt patterns machined on the same flange face for universal motor fit. |
◆ Epoxy-Chromate Corrosion Protection Passes 720-hour neutral salt spray test. Suitable for C4/C5M corrosion zones. |
| ◆ Flexible Output Configuration Splined bore, drum flange or tooth clutch output – engineered to your machine interface. |
|
구조 및 재료 기술
Gear blanks are precision-forged from 17CrNiMo6 alloy steel. Post-carburising hardness reaches HRC 58-62 on the tooth flank, ensuring wear resistance over 10,000+ operating hours. The main output bearing is a four-point contact ball bearing able to handle axial drum rope loads without auxiliary thrust bearings. Housing bore is honed to H7 tolerance for zero-slip bearing installation under shock loads.
일반적인 적용 시나리오
| 산업 | 애플리케이션 | Scenario Notes |
|---|---|---|
| 선박 | AHTS anchor chain handling | 200:1 ratio allows slow precise chain positioning with low-power motors. |
| 건설 | Slipform concrete pump hoist | Smooth torque delivery prevents form bounce during continuous pour operations. |
| Energy | Wind turbine blade installation winch | Wide ratio range allows slow-speed fine positioning during blade bolting. |
| 채광 | Shaft sinking kibble hoist | Integrated failsafe brake satisfies shaft sinker safety protocols. |
선택 가이드
- Define Line Pull (kN) and drum diameter to determine required output torque.
- Select Ratio from the 25:1-200:1 range based on target line speed and motor RPM.
- Specify Brake Type – wet spring-applied for offshore/mining; dry disc for land-based.
- Confirm Output Interface – spline size (DIN 5480 or custom), flange bolt circle.
- State Operating Environment – temperature extremes, wash-down pressure, explosion risk (ATEX options available).
Speak to our engineers online for configuration support.
Brevini PWD3200 vs. EVER POWER EP-PWD3200
Disclaimer: The Brevini riduttori PWD3200 model number is referenced solely to assist customers in identifying a compatible replacement. EVER POWER is not associated with, authorised by, or affiliated with Brevini. Our EP-PWD3200 is an original design and carries its own independent warranty.
| 측면 | Brevini PWD3200 | EVER POWER EP-PWD3200 |
|---|---|---|
| Unit Price | High (European OEM) | Competitive (significant saving on OEM rate) |
| 리드 타임 | 8-16 weeks | 3-5 weeks |
| Ratio Coverage | Standard range | 25:1-200:1 single platform |
| Corrosion Class | C4 standard | C4 standard, C5M available |
| After-Sales | Through regional dealers | Direct factory engineering support |
Motor packages available – EVER POWER supplies matched drive motors for complete system integration.
품질 인증 및 서비스 약속
- ISO 9001:2015 manufacturing quality management.
- CE 마크 – EU Machinery Directive compliant.
- RoHS Compliant – No restricted hazardous substances.
- 18개월 보증 on all production defects.
Case Studies – Engineer Field Notes
| 국가 | 애플리케이션 | Feedback |
|---|---|---|
| 네덜란드 | Offshore cable-lay vessel stern tensioner | “EVER POWER delivered on time despite our extremely tight project schedule. The gearbox performed exactly to specification.” – Project Lead, Rotterdam. |
| 칠레 | Copper mine kibble hoist, high-altitude site | “Operating at 4,200 m altitude with sub-zero night temperatures. Zero performance degradation over 6 months.” – Site Engineer, Antofagasta. |
| 인도 | Wind turbine installation crane auxiliary winch | “Eight units supplied for a wind farm project. All arrived pre-tested and needed minimal commissioning effort.” – Procurement Manager, Pune. |
자주 묻는 질문
Q: Is a 200:1 ratio achievable from this single gearbox?
A: Yes. The 3-stage EP-PWD3200 achieves up to 200:1 in a single coaxial housing without external reduction add-ons.
Q: Can you supply ATEX-certified versions?
A: ATEX zone-2 compatible configurations are available. Contact us for the ATEX supplement datasheet.
EVER POWER와 파트너십을 맺으세요
View our replacement product catalogue or contact us for a fast quote. More at planetary-gear-box.top.
