Opis
EP-CTD3500 Planetary Track Drive Gearbox ?? 35,000 Nm
Brevini CTD3500 Compatible Replacement | EVER POWER
Ten EP-CTD3500 is EVER POWER’s high-performance planetary track drive gearbox for large tracked equipment, delivering 35 000 Nm output torque from a 3-to-4-stage architecture with a maximum ratio of 200:1. Engineered to replace the Brevini riduttori CTD3500, this unit is specified by OEMs and maintenance teams operating 40-60 t class machines where every hour of unplanned downtime has a direct impact on project profitability.
Przegląd produktu
Served equipment types: 50 t+ hydraulic excavators, large tracked bulldozers, heavy pipeline crawler carriers, large offshore jack-up leg drives and extreme-duty tracked transfer platforms. The 4-stage configuration allows the EP-CTD3500 to reach 200:1 ratio from a single compact housing ?? eliminating the need for tandem gearbox installations common on very high-ratio applications. Optional condition monitoring sensor ports allow connection to machine telematics for real-time gear oil temperature and vibration trending.
Parametry techniczne
| Parametr | Wartość |
|---|---|
| Model | EP-CTD3500 |
| Zastępuje | Brevini riduttori CTD3500 |
| Maksymalny moment obrotowy wyjściowy | 35 000 Nm |
| Stopnie przekładni | 3 – 4 |
| Zakres współczynnika | 35:1 – 200:1 |
| Maksymalna prędkość wejściowa | 2200 obr./min |
| Ciągły limit termiczny | 55 kW |
| Przeciążalność | 3.0x rated (momentary) |
| Materiał obudowy | GGG50 + marine epoxy C5M coating |
| Smarowanie | Syntetyczny ISO VG 320 lub PAO VG 460 |
| Klasa ochrony | IP68 |
| Temperatura pracy | -35°C do +90°C |
| Przybliżona waga | ~130 kg |
| Monitoring Ports | Oil temp PT100 boss, vibration M8 pad |
| Hamulec | Sprężynowe zabezpieczenie wielotarczowe / zwalnianie hydrauliczne |
Zasada działania
In 3-stage mode, the unit covers 35:1-100:1. Switching to 4-stage adds a final wide-face planet stage that extends the ratio to 200:1 within the same housing diameter. The przekładnia planetarna szerokotwarzowa ?? 30% longer tooth face than the standard width ?? increases the continuous power capacity of the output stage without requiring a larger housing.
Opcjonalne condition monitoring suite uses a PT100 temperature probe in the oil sump and an M8-threaded vibration sensor mounting pad on the housing. Data can be streamed to any major PLC or SCADA platform via 4-20 mA or Modbus RTU.
Główne zalety
|
★ Up to 200:1 Single Unit
4-stage achieves 200:1 without tandem gearbox ?? saves weight, space and maintenance points. |
★ Gotowy do monitorowania stanu
Oil temperature and vibration sensor ports enable predictive maintenance integration. |
|
★ 3.0x Overload Capacity
Momentary overloads from buried obstacles are absorbed without catastrophic tooth failure. |
★ -35 degC Arctic Rated
PAO VG 460 oil + low-temperature FKM seals standard for northern climate operations. |
|
★ C5M Marine Epoxy Coating
720-hour salt spray rating. Suitable for offshore and coastal applications. |
Struktura i technologia materiałowa
The housing exterior carries a C5M marine epoxy coating system (primer + intermediate + topcoat, total DFT >= 250 microns, 720-hour salt spray). Gear steels are 18CrNiMo7-6 vacuum-arc-remelted (VAR) ?? aircraft turbine-grade material ?? carburised to 1.0-1.4 mm and ground to DIN ISO 1328 accuracy class 5. Wide-face planet gear blanks are individually balanced after machining. All external fasteners are stainless A4-80 grade for corrosion resistance in offshore and coastal environments.
Typowe scenariusze zastosowań
| Przemysł | Machine / Use | Kluczowe wymagania |
|---|---|---|
| Górnictwo | 55 t excavator, hard rock mine | 3.0x overload handles buried rock impacts; condition monitoring tracks gearbox health 24/7. |
| Rurociąg | Heavy crawler pipelayer, large diameter line | High torque at very slow speed during precision pipe lowering operations. |
| Na morzu | Jack-up rig leg drive | C5M coating and IP68 sealing withstand continuous salt water spray and immersion. |
| Transfer | Industrial tracked transfer car, steel mill | 200:1 ratio provides ultra-slow controlled load movement; spring brake holds on inclines. |
Przewodnik wyboru
- Liczba etapów ?? 3-stage for 35:1-100:1; 4-stage for 100:1-200:1.
- Monitorowanie stanu ?? Specify if PT100 oil temperature probe and vibration sensor boss are required.
- Służba Arktyczna ?? Specify PAO VG 460 + low-temperature seals for below -25 degC ambient.
- Offshore/Coastal ?? C5M marine epoxy coating and A4-80 fasteners are standard for this application.
- Towarzystwo Klasyfikacyjne ?? For offshore jack-up, state DNV, BV or ABS witnessing requirement at order.
Engage EVER POWER application engineers for a complete drive system study.
Brevini CTD3500 vs. EVER POWER EP-CTD3500
Ważna informacja: EVER POWER references the Brevini riduttori CTD3500 model number solely to assist customers in identifying a compatible replacement. We do not manufacture, sell, or claim any affiliation with Brevini riduttori. No trademarks or intellectual property of Brevini are reproduced. The EP-CTD3500 is an independently designed and manufactured product that is dimensionally and functionally compatible.
| Aspekt | Brevini CTD3500 | EVER POWER EP-CTD3500 |
|---|---|---|
| Cena | High OEM European tier | Competitive ?? lower total cost |
| Czas realizacji | 12-20 tygodni | 4-7 tygodni |
| Maksymalny współczynnik (pojedyncza jednostka) | Standardowy zakres | Do 200:1 |
| Monitorowanie stanu | Niestandardowe | Porty czujników standardowa opcja |
| Ocena Arktyki | -25 degC std | – 35 degC standard option |
EVER POWER supplies matched high-torque hydraulic travel motors for EP-CTD3500. Request a complete drive system package.
Certyfikaty jakości i zaangażowanie w świadczenie usług
- ISO 9001:2015 ?? VAR steel melt traceability to finished unit.
- Oznakowanie CE ?? Machinery Directive 2006/42/EC.
- DNV GL / Bureau Veritas inspection dostępne na życzenie.
- 18-miesięczna gwarancja z wysyłki.
- Emergency spare parts dispatched within 48 hours for registered units.
More about our quality standards at EVER POWER O nas.
Studia przypadków ?? Notatki inżynierskie z terenu
| Kraj | Aplikacja | Opinie klientów |
|---|---|---|
| Australia | 55 t excavator, magnetite iron ore mine, 6 units | “Hard magnetite generates extreme shock loads. The 3.0x overload rating has eliminated the tooth failures we previously experienced every 4,000 hours.” ?? Equipment Director, Pilbara. |
| Norwegia | Offshore jack-up rig leg drive, North Sea | “C5M coating and IP68 sealing held up perfectly after 2 winter seasons in the North Sea. Condition monitoring data flagged a bearing trend 4 weeks before failure ?? avoided a costly rig downtime.” ?? Rig Engineer, Stavanger. |
| Chiny | Heavy tracked transfer car, large steel mill | “200:1 ratio lets us use a compact motor on a 200-tonne steel slab carrier. Energy saving per coil transferred is measurable.” ?? Plant Engineer, Wuhan. |
Często zadawane pytania
Q: Can condition monitoring data be integrated with our existing Modbus SCADA?
A: Yes. The PT100 probe and vibration accelerometer connect to standard signal conditioners compatible with Modbus RTU, PROFIBUS or 4-20 mA analogue.
Q: Is DNV or BV certification available for offshore installations?
A: Yes. Third-party witness inspection by DNV GL or Bureau Veritas can be arranged. Specify at order.
Q: What is the maximum recommended oil change interval?
A: With PAO VG 460, first change at 500 hours, then every 3,000 hours or 18 months. With VG 320, every 2,500 hours or 12 months.
Współpracuj z EVER POWER
EVER POWER supports the largest and most demanding tracked machine applications worldwide. Browse our full replacement CTD drive range, dowiedz się o ZAWSZE MOC, Lub contact our engineering team today.
