Low Energy Consumption High Efficiency Mining High Pressure
Grinding Roller
The high pressure roller grinding mill for mining is an efficient
and energy-saving mining crushing equipment, which is widely used
in metal mining, cement, chemical and building materials
industries. It uses two rollers rotating in opposite directions to
squeeze the material under high pressure, realizing the integrated
operation of crushing and fine grinding.
Features
- Low energy consumption per unit grinding cycle and high production
efficiency
- Capable of processing materials with high moisture content
- Improved product quality and recovery rate in subsequent operations
- Small footprint, reducing civil engineering investment
- A favorable production environment
Advantages
1. The roller surface features a carbide stud-embedded structure.
The studs are clearance-fitted with blind holes in the roller
sleeve and bonded with a high-strength adhesive. If the studs wear
or break, they can be removed and replaced by local heating,
significantly extending the roller sleeve's service life, reducing
maintenance time, and improving overall equipment availability.
This technology significantly increases the roller's service life,
more than doubling that of the original press-fit stud structure.
It also reduces downtime for maintenance, and any stud damage can
be repaired online.
2. The transmission system consists of a motor, universal coupling
(safety clutch), planetary reducer, and pressure rollers, creating
a shaft-mounted flexible transmission system. High-Pressure Roller
Mill, Grinding Equipment, Roller Mill, Ball Mill
3. The roller side seals feature a unique structure, combining
non-contact and contact seals to effectively reduce the roller's
edge effect. High-Pressure Roller Mill, Grinding Equipment, Roller
Mill
4. The feed column adopts a unique near-elliptical structure,
effectively preventing material from hanging around the edges of
the original rectangular feed column, ensuring smoother material
flow. High-Pressure Roller Mill, Grinding Equipment, Roller Mill
5. Hydraulic System: The exposed portion of the cylinder plunger is
reliably sealed, effectively preventing dust ingress. The entire
hydraulic system can automatically retract, maintain pressure, and
compensate for pressure. High-Pressure Roller Mill
6. The main bearings are lubricated using an oil mist lubrication
system (consumable type). This lubrication system also provides
sealing, with the bearing seals utilizing a labyrinth and rubber
seal structure. High-Pressure Roller Mill
7. The main bearings utilize a fully enclosed internal channel for
cooling, extending the service life of the pressure rollers and
bearings. High-pressure roller mills, grinding equipment, roller
mills, ball mills, grinding
8. Utilizing both on-site and central control rooms, manual and
automatic control, all operating and machine data are automatically
monitored through the central control room. All system detection
signals are controlled by PLC.
Product parameters of Ore Grinding Mill
| Model | Roller dia (mm) | Roller width (mm) | Power (kw) | Input size(mm) | Finished size(mm) | throughput(t/h) | Approx Wt.(t) |
| Metal ore(mm) | Iron ore powder(cm²/g) | Metal ore(mm) | Iron ore powder(cm²/g) |
| GM600-200 | 600 | 200 | 2×75 | ≤25 | 1100-1300 | ≤3 | 1400-1600 | 20-26 | 14 |
| GM800-300 | 800 | 300 | 2×110 | ≤25 | 1100-1300 | ≤3 | 1400-1600 | 48-67 | 24 |
| GM1000-400 | 1000 | 400 | 2×200 | ≤25 | 1100-1300 | ≤3 | 1400-1700 | 80-120 | 36 |
| GM1000-500 | 1000 | 500 | 2×280 | ≤25 | 1100-1300 | ≤3 | 1400-1700 | 120-160 | 48 |
| GM1200-500 | 1200 | 500 | 2×315 | ≤30 | 1100-1300 | ≤3 | 1600-1800 | 160-210 | 61 |
| GM1200-630 | 1200 | 630 | 2×355 | ≤30 | 1100-1300 | ≤3 | 1600-1800 | 240-300 | 65 |
| GM1200-800 | 1200 | 800 | 2×450 | ≤30 | 1100-1300 | ≤3 | 1600-1800 | 280-380 | 90 |
| GM1400-800 | 1400 | 800 | 2×630 | ≤30 | 1100-1300 | ≤3 | 1600-1800 | 300-450 | 110 |
| GM1400-1100 | 1400 | 1100 | 2×800 | ≤30 | 1100-1300 | ≤3 | 1600-1800 | 490-600 | 133 |
| GM1700-1400 | 1700 | 1100 | 2×1300 | ≤30 | 1100-1300 | ≤3 | 1600-1800 | 761-1000 | 190 |
Product Display Of Ore Grinding Mill
Ore Grinding Mill
FAQ
Q: Why we believe in luoyang zhongtai industries co., ltd:
A: 1. More than 30 years experience.
2.We are the leading professional supplier of mining machinery,
construction machinery, machines casting and forged parts.
3. All products achieved ISO9901:2000 quality management
certificate and CE, ROHS certificates.
Q:Delivery time:
A: Parts lead time 1-2months, machines 2-3months.
Q:Payment terms:
A: Accept payment type: T/T, L/C, Western union,Cash.
30% deposit when signed contract. Full payment paid before
shipping.
Q: Quality warranty?
A: Guarantee time: one year for main machinery. If something wrong
we will provide the technical advice and find solution immediately.
For those wearing parts we guarantee high quality parts for
long-term supply.
Q: After sales service?
A: We can supply technical guide for machines running test and
parts maintenance if end user needs.
After Sales Service
ZTIC Heavy Industries is your business partner in the After Market.
ZTIC able to provide:
1. ENGINEERED SPARES - DESIGN AND MANUFACTURING
2. LARGE VOLUME STEEL AND IRON CASTING FOUNDARIES
3. HUGE MACHINE SHOP CAPABILITIES
4. TRAINING PROGRAMMES
5. PREVENTATIVE MAINTENANCE PROGRAMS
6. PREVETATIVE MAINTENANCE SERVICES
7. COMPREHENSIVE MAINTENANCE PROGRAMS
