Pokhara Hard & Elect Ware Trdg. L.L.C
300M Series
Industrial Planetary Gearmotors & Units
Bonfiglioli’s 300M Series is an outstanding solution for all heavy-duty applications where compactness is not an option. Thanks to its modular design, the 300M Series can be customized to match an extremely wide range of applications. Bonfiglioli’s expertise in planetary technology ensures high-quality product design and manufacturing procedures. The 300 Series operates without unwanted downtime even in the harshest environments. This planetary gearbox achieves top-class flexibility thanks to several outputs, as well as input configurations available for all 20 sizes. The 300M Series can be completed with a wide range of electric motors entirely manufactured by Bonfiglioli. Asynchronous motors (BN-BE-BX/M-ME-MX) can be coupled with 300M Series gearboxes, providing our customers a complete solution.
Key Benefits
- High torque density
- Extreme speed reduction and high output torque
- Low maintenance cost
- Extremely customizable
- High customization level
- Flexibility ATEX per explosive atmosphere 2G/2D
Torque Range
- 1,250…1,286,700 Nm (11,063 … 11,388,254 in-lb)
Outputs
- Foot or Flange mounted
- Splined shaft (solid, heavy-duty, hollow, hollow with axial blockage device)
- Solid keyed shaft (solid, heavy-duty, stirrer/mixer version)
- Hollow shaft with double keyway or shrink disk
Main Options
- In line/right angle version
- Independent cooling unit
- The patented integrated cooling solution
- Taconite seals
- ATEX certification for explosive environments
Motors
- Input with solid shaft
- Input with e-motor coupling:
- – M, ME, MX [compact asynchronous]
- – BN, BE, BX [IEC asynchronous]
- – BSR [IEC reluctance]
- – BS [IEC single phase]
Motor Options
- Thermistors and thermostat sensors
- Independent forced cooling
- Incremental, sin/cos absolute single/multi-turn encoders
- Tropicalization
- Anti-condensate heaters
- Backstop
Certifications
- Certificate of compliance
- Inspection certificate
- ATEX
Gear ratios
- 3.4 … 2,916
Break Options
- Negative multi-disk brake
Applications
Crushing
Crushing & grinding solutions
Crushing is a crucial process in the mineral industry, so reliability of the products for these applications must be extremely high to ensure process continuity. Bonfiglioli solutions for crushers are extremely robust and manufactured to the highest quality criteria. Our heavy-duty products for these applications can operate 24/7/365 and ensure maximum operational time. Furthermore, our solution can be customized with torque arms adapted to the machine design and completed with highly corrosion-resistant paints and seals for mining environments.
Stacking & Reclaiming
Stacker / reclaimer solutions
Multi-functional machines, such as stackers/reclaimers, store and gather material in large mining processes.
Bonfiglioli can provide solutions for all stacker/reclaimer drives. The products we supply are tailored to match the specific requirements of each machine drive: different brakes, forced lubrication, integrated base plates, cooling fans, and oil expansion tanks are just a few examples of how we can meet our customers’ needs.
Finally, all the solutions can be further customized with a set of features specifically developed to resist the harsh mining environment.
Unloading
Car dumper solutions
Unloading procedures in a mining plant are usually done by a train positioner coupled with a wagon tippler.
Bonfiglioli solutions for train positioners have customized gearmotors adapted to the machine design. Furthermore, the products we use in these applications feature special seals.
Wagon tippler:
Wagon tipplers rotate train cars together with the rail section beneath them to unload the material.
Torque range
| Type | Torque |
|---|---|
|
300 |
2400 |
|
301 |
3400 |
|
303 |
5200 |
|
304 |
7300 |
|
305 |
8800 |
|
306 |
14900 |
|
307 |
21000 |
|
309 |
29000 |
|
310M |
47600 |
|
311M |
58300 |
|
313M |
105100 |
|
314M |
115100 |
|
315M |
135000 |
|
316M |
192300 |
|
317M |
393000 |
|
318M |
550000 |
|
319 |
680000 |
|
321 |
934000 |
|
323 |
1580000 |
|
325 |
2000000 |