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- 5 ft. 0 in. Diameter x 6 ft. 0 in. Long - Type "D" Non-Jacketed Steel Ball Mill
- Condition: New
Specifications
- Internal Mill Dimensions with Liner Plates Installed: 58-7/8 in. Diameter x 71-1/4 in. Inside Length
- Ball Mill Volume: Approx. 839 USG (112 cu.ft.)
Drive
- 30 HP
- 230-460 Volt
- 1725 RPM
- 3 Phase
- 60 Hz
- TEFC
- Enclosure
- Integrally Coupled to a Horizontal Parallel Shaft Helical Geared Reducer with Minimum AGMA Class II Gearing and Service Factor of 2.0 Minimum
- Output Shaft of the Gearbox is Installed the Pinion Gear Meshed with the Main Gear on the Mill Body
- Body Speed of the Mill is Approx. 17 RPM
Reducer
- SEW Eurodrive or Equal Horizontal Foot Mounted Parallel Shafted Helical Geared Unit with a Ratio of Approx. 14:1 Output Speed 125 RPM Full Load Motor Speed of 1750 RPM
- Mechanical Rating of 60 HP Minimum
Spur Gear
- Gear and Pinion Ratio 7.158 Approx.
- Class 40 Cast Iron or Equal Machine Cut Fine Tooth Helical Spur Gear
- 136 Teeth
- 2 D.P
- 20° Pressure Angle
- 5 in. Face Width
Pinion Gear
- SAE 1045 or Equal Forged Steel Machine Cut Fine Tooth Heicsl Pinion
- 19 Teeth
- 2 D.P
- 20° Pressure Angle
- 5 in. Face Width
- Body Speed Approx. 17 RPM
Mill Guarding
- Comes Supplied with Full Type Split Gear Guard
Mill Interior Finish
- Mill Shell Lined with 24 x ¼ in. Thick Liner Plates
- Head Each Lined with 8 x 3/8 in. Thick Pie Shaped Liner Plates
- Liner Plates Retained in Place by 8 x Bolted-In Lifters/Retainer Bars
- Inlet and Mill Trunnion with Lifter Inside Diameter to Suit 6 in. Diameter Feed Auger and Ball Retaining Screen
Mill Cylinder
- Fabricated Weldment Consisting of Fabricated Steel Ribbed Heads and Carbon Steel Shell
- Opening for Charging of the Mill is Cut in the Shell and Door Frame is Welded Around Opening
- Opening: 14 in. x 20 in.
- Allow for Installation of Liner Plates
- Fabricated Steel Mill Heads Have Bearing Trunnions
- Some 10 in. Diameter
- Drive Head has an External Flange
- Main Bull Gear is Mounted
Cylinder Access Door
- Fabricated Steel Grinding Door Complete with
- 3/8 in. 60 Durometer Neoprene Rubber Gasket
Trunnion Bearings
- Cast Iron Split Cap and Bottom Housing with
- Poured ASTM Alloy Grade 7 Babbitt
- Machined
- Grease-Grooved Surface
- Top Caps have a Cavity for Filling with Bearing Block-Type Brick Grease-Grooved Surface
- Bottom Halves have Externally Cast Spherically Contoured Body Seats into their Counterpart
- Bearing Sockets and Bearing Socket Brackets are Bolted to the Support Stand
- Bearings: 10 in. Diameter with
- Heavy Duty
- SKF or Equal
- Adaptor Sleeve Mounted
- Spherical Roller
- Self Aligning Pillow Block Bearing with
- Cast/Ductile Iron Bodies and Standard Double Lip Seal
Support Stands
- Fabricated Weldments using
- Standard Structural Steel and Plate Sections
- Stands are Designed for 66 in. Clearance Between Mill Cylinder and Floor
- Stands are Upper Pad Surface for Bolting Together with Bearing Socket Bracket
- Location: Western USA
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