26 x 14 ft (7.9 x 4.2 m) SAG Mill 6,300 HP (4700 kW) Motor. 26 x 14 ft (7.9 x 4.2 m) SAG Mill 6,300 HP (4700 kW) Motor Variable speed drive available at extra cost. Mill includes: - main drive motor Slip Ring 6,300 HP - liquid resistance starter, includes variable speed d...

The Ball and SAG mill shells were recently delivered, and are now being assembled and prepared for installation. The Company expects delivery of remaining mill components such as the …

AG Mill and SAG Mill. Feeding size: ≤25mm. Capacity: 0.65-615t/h. Output size: 0.074-0.89mm. Applications: It is commonly used in the mineral processing industry and ferrous and non-ferrous …

SAG Mill power draw models are used in mill design and grinding circuit modelling to predict how much power will be consumed by a particular mill geometry and operating configuration. ... conversion …

SAG Mill Components. Once the basic operating conditions have been defined for the mill designer then, and only then, can he begin taking into account shell and head stresses and …

The biggest characteristic of the sag mill is that the crushing ratio is large. The particle size of the materials to be ground is 300 ~ 400mm, sometimes even larger, and the minimum particle …

Marcy dry grind sag mill, 13' 6" (4.15 m) diameter x 4' (1.22 m) long, 300 HP motor (not included), includes bull gear, pinion gear, large falk gearbox, air clutch, and lube set. Manufactured new in 1988.

Used Ft X Ft Vecor Sag Mill For Sale - Evert Bioenergie. Used Ft X Ft Vecor Sag Mill For Sale. Used Sag Mills for sale Hardinge equipment amp 18 X 30 OUTOTEC SAG MILL Manufacturer Outotec Size 55 m dia X 915 m EGL 4500 kW WEG wound rotor motor 1000 RPM 11000 volt 3 phase 50 Hz 2 Piece welded steel shell Cast steel feed and discharge heads Alloy steel liners Hydrostatic pad trun

9 Units Available. View More Information. UNUSED FL 18MW SAG Mills (1), 18MW Ball Mills (3) & 11 MW Regrind Mill (1) Preserved & Stored in USA. View More Information. KPI-JCI Mobile …

Mill application features. Frozen charge protection – Detects frozen charge in the mill, minimizing equipment wear and liner replacements.; Coupling supervision – Detects if a failure or slippage occurs in the couplings and stops the system in case, preventing major damages.; Stand-still detection – Prevents the motors from re-starting if the mill is still rocking or moving after a stop ...

Failure Prediction of Induction Motors: A Case Study using CSLGH900/6-214, 5.8 MW, 11 kV/3ph/50 Hz Sag Mill Motor at Goldfields, Damang Mine By C. K. Amuzuvi & H. Warden University of Mines and …

The Collahuasi motor was for a 40 ft SAG mill. The Antamina 38 ft SAG mill was also driven by an ABB motor and the hanger plates had not failed on that machine after several years of …

SAG mill control on two sites in Australia that have adopted the new . ... with higher capacity motors. This development, along with the introduction of purpose designed ceramic media, has allowed ...

SAG mill. SAG is an acronym for semi-autogenous grinding. SAG mills are autogenous mills that also use grinding balls like a ball mill. A SAG mill is usually a primary or first stage grinder. SAG mills use …

Sag Mill Synchronous Motors. Prompt : Caesar is a famous mining equipment manufacturer well-known both at home and abroad, major in producing stone crushing equipment, mineral separation equipment, limestone grinding equipment, etc. large synchronous motor. The poles of ... stage mill (no ball mill after the SAG mill) and has a diameter and ...

The Copper Mountain SAG mill is 10363 mm [34 feet] in diameter and 6096 mm [20 feet] long. It is a grate discharge mill with an inside diameter of 10363 mm [34 feet] and a grinding length of 5334 mm …

The mill will be driven by a Gearless Motor Drive (GMD) which, at 28.0MW, is equal to the largest grinding mill power ever used in the mining industry. The SAG mill design is based on Outotec's proprietary grinding mill technology, developed over decades for maximum reliability and performance.

1. SAG mill is the primary tool for grinding. SAG mill is used before the other mills. Ball mill is a secondary, and it is used after the SAG mill. 2. SAG mill breaks the raw material into pieces …

Gearless mill drive system (GMD) Go gearless to meet your business objetives by exceeding standard availability targets in your grinding operations. ABB's GMD is the most powerful mill drive system in the market to power semiautogenous (SAG), ball and autogenous (AG) mills, This 'workhorse' for grinding operations combines a robust ...

Such plots for an example mill, the SAG mill at Cadia (described by Dunne et al., 2001) is shown in Figure 3. Any time a process line (green) touches or exceeds the corresponding motor limit (the red or blue lines), the motor is at risk of tripping due to high current, depending on the conditions. Safe operating of a mill and motor means that

About Us. SBM is a leading and pioneering enterprise with the most advanced international level in R&D, manufacturing and selling of large-scale crushing & screening plants, industrial milling equipments …

The Ball and SAG mill shells were recently delivered, and are now being assembled and prepared for installation. The Company expects delivery of …

Single stage SAG Mills are very beneficial in reducing CAPEX for plants with a staged throughput approach. When future tonnage is to be increased, the SAG Mill can feed …

SAG mill at Cadia (described by Dunne et al., 2001) is shown in Figure 3. Figure 2 – Example motor power available as a function of motor speed 0 0.925 1.85 2.775

• Motor behavior during normal operation with a loaded mill The result is the design of a Gearless Mill Drive motor for a 42ft Grinding Mill providing up to 35MW of power. Evolution is still the main GMD design philosophy, but realistic and proven computer models help to look beyond experience, where testing is impossible.

5 to 50 TPH SAG Mill. Starting as small as 13 feet (4 m) in diameter on 330 HP and as large as 24′ (14.5 m) in diameter on 3,300 HP, the 911MPE Semi & Fully Autogenous Mills tumble crushed ore without iron or steel grinding media. They are used when the crushed ore …

The SAG mill consists of a center shell and 2 heads, one at each end: the feed head and the discharge head. The shell and the 2 heads consist of three sections. At the centre of the head section a trunnion is bolted. The trunnion supports the mill and the mill rotates on the trunnion. The trunnion rests on pedestals.Coarse ore from the Coarse ...

Vibration Sag Mill Motor NDE Bearing. At our mine we have an issue with vibration at the Sag Motor NDE bearing. The bearing is a journal white metal bearing. The motor has been running for about 14 …

Material is crushed underground, stockpiled and then conveyed to a 6.1 x 4.1-m SAG mill. It is powered by a 2.3-MW motor and runs with 8%-12% of the mill's volume filled with 125-mmdiameter steel grinding balls. Incoming ore varies in zinc and lead levels and hardness. The SAG mill therefore operates at …

Fadal VMC 40 Machining Center Model 904-1 Fadal CNC 88 Control Very Clean Mill (2Machines) $5,950/ea: GRAZIANO SAG 12S Tool Room Lathe 13" Swing x 32" Center Copy Attachment Tooling: $5,500.00: GRAZIANO SAG 508 Gap Bed Engine Lathe 21"/28" x 80" Nice: $6,500.00: HAAS VF-0E CNC Vertical Machining Center 1996 VMC With CAT40 Tool Holders: $9,950.00

Frozen charge detection and automatic loosening with gearless mill drives (SAG Conf. 2015) Mill drives: the desire for increased power and the associated limits and conditions (SAG Conf. 2015) The engineering and process effects of choosing a motor design speed (SAG Conf. 2015)

Application: 1 x 11000kW SAG Mill driven by Dual 5500kW motors, 1 x 5500kW Ball Mill Equipment: 3 x 5500kW 6 pole 11000 volt Wound Rotor Induction Motors Location: Cloncurry, Queensland West Angelas Mine Site and Cape Lambert Port Loading Facility Application: Crushers and Conveyors Equipment: 27 x 6600 Volt High Voltage Motors from 260 to 800kW

On site we have a Sag Mill Driven by a 5500KW Motor. We have a vibration issue right across the Mill. The highest vibration is 30mm/sec RMS axial on the motor non drive end …