5.5-500kw Ore Grinding Mill Autogenous Mill Grinding Equipment Sag Mill and ag mill
Brand Name:ZTIC
Certification:ISO/CE
Model Number:According to customer demand
Minimum Order Quantity:1 set
Delivery Time:2MONTHS
Payment Terms:L/C, T/T
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Luoyang Henan China
Address:
No.2-A-609, NO.1 Longyu Road, Jianxi District, Luoyang, Henan, China
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Product Details
5.5-500kw High-efficiency autogenous mill grinding equipment sag
mill
SAG Mill
The SAG mill also known as medium-free grinding mill. The ore from
the stope or the coarsely crushed ore can be directly fed into the
mill. The biggest speciality of the SAG mill is that the crushing
ratio is large, the input size of the grinding material is
300~400mm, sometimes even larger, and the output size can reach
0.1mm minimum, the crushing ratio can reach 3000~4000, and the
inout size of ball mill is between 20-30mm, the output size is
0-3mm.
Working principle
The SAG mill is a new type of grinding equipment that combines both
crushing and grinding functions. It uses the material itself as the
medium to crush by mutual impact and grinding.
The SAG mill has two kinds of dragging modes: variable speed and
different power fixed speed. Some SAG mills are also equipped with
micro-motion devices. In order to facilitate the maintenance, there
is a cylinder jacking device; for the large mill, in order to
eliminate the static resistance torque at the start, a modern
advanced technology such as a hydrostatic bearing is adopted to
ensure the mill can operate safely.
The wet self-grinding system consists of a SAG mill, a particle
size control operation, a secondary grinding equipment, and a
hard-to-grain-level processing facility. Usually the mineral is fed
into the mill bar at a certain ratio. The self-grinding machine can
grind the material to 0.074mm at a time, and its content accounts
for 20% to 50% of the total amount of the product. The crushing
ratio can reach 4000~5000, which is ten times higher than the ball
mill and rod mill.
Structural Features
The end cap and the cylinder are not vertically connected, and the
end cap liner is tapered;
The drainage grid plate is added on the side of the discharge end,
and the grinded material pass through the grid plate , then the
cone cylinder sieve, material which cannot pass the seive is
returned to the mill by the spiral self-return device, so closed
grinding system is formed, which can further control the size of
the product and reduce the amount of returning ore;
Use a mobile feeder truck for the side mine;
The girth gear is fixed on the hollow journal of the discharge end. The other part of the mill is constructed in much the same way as a dry SAG mill.
Use a mobile feeder truck for the side mine;
The girth gear is fixed on the hollow journal of the discharge end. The other part of the mill is constructed in much the same way as a dry SAG mill.
sag mill —Technical Parameters
| Model | Diameter (mm) | Length (mm) | Feed Size (mm) | Main Motor | |||
| Model | Power (kW) | Voltage (V) | Weight (t) | ||||
| ZMJ4014 | 4000 | 1400 | < 350 | JR148-8 | 245 | 10000 | 75 |
| ZMJ4018 | 4000 | 1800 | < 350 | JR1410-8 | 320 | 10000 | 82 |
| ZMJ5518 | 5500 | 1800 | < 400 | TDMK800-36 | 800 | 10000 | 175 |
| ZMJ6522 | 6500 | 2200 | < 400 | TDMK1600-40 | 1600 | 10000 | 280 |
| ZMJ7525 | 7500 | 2500 | < 400 | TM2500-16 | 2500 | 10000 | 455 |
| ZMJ7528 | 7500 | 2800 | < 400 | TM2500-16 | 2500 | 10000 | 465 |
5.5-500kw Ore Grinding Mill Autogenous Mill Grinding Equipment Sag Mill and ag mill
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