വിവരണം
EP-CTU3200 Planetary Track Drive Gearbox
Brevini CTU3200 Compatible Replacement | EVER POWER
ദി EP-CTU3200 by EVER POWER delivers 32,000 ന്യൂട്ടൺ മീറ്റർ output torque in a compact 2-to-3-stage sealed planetary housing, engineered as a cost-effective, form-fit replacement for the Brevini riduttori CTU3200. Designed for mid-to-large tracked construction and earthmoving equipment, this unit combines wide ratio coverage with all-terrain sealing to minimise unplanned downtime.

ഉൽപ്പന്ന അവലോകനം
Primary markets: 18-25 t hydraulic excavators, crawler-mounted pipe layers, tracked soil stabilisers and large tunnelling machines. The EP-CTU3200 features an extended ratio range of 25:1 to 120:1 achieved through a configurable 2-or-3-stage arrangement, allowing a single part number to serve machines with significantly different travel speed requirements without any housing change.
സാങ്കേതിക പാരാമീറ്ററുകൾ
| പാരാമീറ്റർ | വില |
|---|---|
| മോഡൽ | EP-CTU3200 |
| മാറ്റിസ്ഥാപിക്കുന്നു | Brevini riduttori CTU3200 |
| പരമാവധി ഔട്ട്പുട്ട് ടോർക്ക് | 32,000 ന്യൂട്ടൺ മീറ്റർ |
| ഗിയർ സ്റ്റേജുകൾ | 2 – 3 |
| അനുപാത ശ്രേണി | 25:1 – 120:1 |
| പരമാവധി ഇൻപുട്ട് വേഗത | 2,800 rpm |
| കാര്യക്ഷമത | >= 96% (per stage) |
| ബാക്ക്ലാഷ് | <= 10 arcmin |
| ഭവന സാമഗ്രികൾ | GGG50 ഡക്റ്റൈൽ ഇരുമ്പ് |
| ലൂബ്രിക്കേഷൻ | Synthetic ISO VG 220 (bath, factory filled) |
| സംരക്ഷണ ക്ലാസ് | ഐപി 68 |
| പ്രവർത്തന താപനില. | -30 ഡിഗ്രി സെൽഷ്യസ് മുതൽ +85 ഡിഗ്രി സെൽഷ്യസ് വരെ |
| ഏകദേശം ഭാരം | ~88 kg |
| ബ്രേക്ക് | Spring multi-disc / hydraulic release (standard) |
പ്രവർത്തന തത്വം
In 3-stage configuration, the first two stages use a standard 3-planet arrangement for high input speed tolerance; the final stage upgrades to a 4-ഗ്രഹ വാഹകൻ for enhanced torque capacity at the output. This hybrid arrangement allows the EP-CTU3200 to handle both the high-speed continuous travel phase and the high-torque low-speed pushing phase of excavator track operation without thermal de-rating.
ദി floating sun gear shaft design automatically centres the load distribution across all planet gears, compensating for minor shaft misalignment caused by track chain tension deflection and chassis flexion during operation.
പ്രധാന നേട്ടങ്ങൾ

| ▲ 2-or-3-Stage Flexibility One part number covers 25:1-120:1 ratio range – simplifies procurement and spares stocking. |
▲ Floating Sun Gear Self-equalises planet load distribution, extending tooth life under chassis deflection loads. |
| ▲ 4-Planet Output Stage Higher tooth contact count reduces root stress, supporting rated torque at extreme duty cycle. |
▲ -30 degC Cold Start Arctic-grade synthetic oil and cold-rated FKM seals ensure clean cold-morning engagement. |
| ▲ Direct Brevini CTU3200 Replacement Same flange pattern, spline spec and brake port locations – swap in place with no machine modification. |
|
ഘടനയും മെറ്റീരിയൽ സാങ്കേതികവിദ്യയും
All gear blanks are precision-forged from 17CrNiMo6 കേസ്-ഹാർഡനിംഗ് സ്റ്റീൽ, vacuum degassed for superior core impact toughness. Post-carburising case depth is controlled to 0.9-1.2 mm; tooth flanks are profile-ground to ISO/DIN accuracy class 5. The output flange is machined with a T-slot register face for accurate sprocket centering without adjustment shims. O-ring face seals use HNBR സംയുക്തം for resistance to biodegradable hydraulic fluids increasingly specified on European and Japanese job sites.
സാധാരണ ആപ്ലിക്കേഷൻ സാഹചര്യങ്ങൾ
| വ്യവസായം | മെഷീൻ തരം | പ്രധാന ആവശ്യകത |
|---|---|---|
| നിർമ്മാണം | 20 t excavator | High-cycle travel; 3-stage for fast tramming speed on road. |
| Tunnelling | Crawler-mounted shotcrete robot | Slow precise positioning in confined tunnel bores; high torque for gradients. |
| Pipeline | Tracked pipelayer (side-boom crane) | Smooth slow-speed travel alongside open trench with heavy suspended pipe. |
| Agriculture | Large tracked harvester chassis | Wide ratio range handles both field travel speed and headland turning torque. |
തിരഞ്ഞെടുക്കൽ ഗൈഡ്
- Drawbar Pull (kN) – Required traction force on worst-case gradient x safety factor (1.3 minimum).
- സ്റ്റേജ് എണ്ണം – Choose 2-stage for max travel speed; 3-stage for maximum torque at given motor size.
- Motor Shaft Interface – Splined (DIN 5480) or keyed shaft; confirm bore diameter.
- Brake Release Pressure – 20-40 bar available hydraulic pressure to release spring brake.
- Biodegradable Oil Requirement – Specify HNBR seals if bio-hydraulic fluid is used on site.
Contact our application team for a ratio and torque selection report.
Brevini CTU3200 vs. EVER POWER EP-CTU3200
നിരാകരണം: EVER POWER references the Brevini riduttori CTU3200 model number solely to help customers identify a compatible replacement. We do not manufacture or imply affiliation with Brevini. No intellectual property of Brevini is reproduced. Our replacement unit is an independently designed product that is dimensionally and functionally compatible.
| വശം | Brevini CTU3200 | EVER POWER EP-CTU3200 |
|---|---|---|
| വില | European OEM premium | Cost-competitive (significant saving) |
| ലീഡ് ടൈം | 8-16 ആഴ്ചകൾ | 3-5 ആഴ്ചകൾ |
| Stage Flexibility | Fixed stage count per model | 2-or-3-stage on same flange platform |
| Cold Start Rating | Standard | -30 degC Arctic option available |
| OEM/ODM | Not available | Custom drawings accepted |
EVER POWER supplies matched hydraulic travel motors for a complete track drive unit. Ask us about motor pairing.

ഗുണനിലവാര സർട്ടിഫിക്കറ്റുകളും സേവന പ്രതിബദ്ധതയും
- ഐഎസ്ഒ 9001:2015 – Full batch traceability from steel melt to finished unit.
- സിഇ അടയാളപ്പെടുത്തൽ – EU Machinery Directive 2006/42/EC.
- 18 മാസ വാറന്റി from dispatch.
- Dimensional drawing archive maintained for 10 years per unit serial number.
Read more at നമ്മളെക്കുറിച്ച് എവർ പവർ.
കേസ് സ്റ്റഡീസ് – എഞ്ചിനീയർ ഫീൽഡ് നോട്ടുകൾ
| രാജ്യം | അപേക്ഷ | ഫീഡ്ബാക്ക് |
|---|---|---|
| നോർവേ | 20 t excavator fleet for fjord-side infrastructure project | “Cold-start at -28 degC with no sluggishness. The floating sun design clearly handles the rocky terrain chassis flex we experience.” – Site Manager, Bergen contractor. |
| ദക്ഷിണ കൊറിയ | Tunnelling crawler robot for subway expansion | “Slow-speed precision was critical for our robotic lining installation. EP-CTU3200 delivered consistent low-speed control throughout the 14-month project.” – Mechanical Lead, Seoul. |
| Argentina | Large tracked soybean harvester chassis replacement | “Six units replaced in one off-season. Cost saving allowed us to order two spare sets for inventory. Delivery was faster than any European supplier could offer.” – Procurement Manager, Rosario. |
പതിവ് ചോദ്യങ്ങൾ
Q: Can I switch between 2-stage and 3-stage in the field?
A: Stage count is set at factory. Specify your required ratio range at order and we will configure correctly. Mixed-stage sets are available for fleets needing different travel speeds.
Q: Are HNBR seals an additional cost option?
A: HNBR seals are available at minimal additional cost. Please specify “bio-hydraulic oil service” at order.
എവർ പവറുമായി പങ്കാളിയാകൂ
EVER POWER serves machine builders and maintenance fleets on six continents. Explore our planetary drive replacement range അല്ലെങ്കിൽ get a quote today. Visit പ്ലാനറ്ററി-ഗിയർ-ബോക്സ്.ടോപ്പ്.

