Single Disc
Coal Crusher 5 No. Size
Engineered for consistent fine coal disintegration with adjustable output size below 2mm.
Industrial Coke Sizing Equipment
Ring Type Coke Cutter
Double Drive, Toothed Rings
Designed for ease of maintenance and high durability, this model features Segmented Manganese Steel Rings instead of standard liner plates. Powered by Dual 25 HP Motors, it allows for easy replacement of individual rings, reducing downtime while delivering precise 40mm–60mm coke output.
- Mechanism
- Toothed Rings
- Motor Power
- 25 HP x 2 (Dual)
- Output Size
- 40 - 60 mm
- Capacity
- 15 - 20 TPH
Or call +91 94307 07348
- Segmented Rings
- Easy Replacement
- Manganese Steel
What is a ring type coke cutter?
A ring type coke cutter is a double drive coke sizing machine whose shafts carry separate toothed rings of high manganese steel instead of one lined drum. Each ring is keyed to the shaft on its own, so a worn or damaged section can be replaced without relining the whole drum, which shortens maintenance stops. The rings cut hard coke aggressively, limit flat "slabs" and fines, and work-harden in use.
Two 25 HP motors (50 HP in total) drive the counter-rotating shafts, so lumps up to 200 mm pass without jamming. The gap between the ring shafts is adjustable for an output of 40 to 60 mm, and the machine handles 20 tons per hour. It is the higher-capacity choice for coke oven plants that supply blast furnace coke.
Superior Sizing with Ring Type Technology
The Manual Tools Company Ring Type Double Drive Coke Cutter is a specialized variant of our standard sizing machines. Instead of a single drum shell, the shaft is fitted with multiple independent Manganese Steel Rings. This design offers superior flexibility in maintenance and ensures a more aggressive cutting action for hard metallurgical coke.
Powered by Two 25 H.P. Motors, the counter-rotating shafts deliver high torque to prevent stalling. The ring design prevents the formation of "slabs" (flat pieces) and reduces the generation of fines, ensuring optimal blast furnace permeability.
Technical Parameters
| Parameter | Specification Value |
|---|---|
| Drive System | Double Drive (Dual Motor) |
| Cutting Element | Segmented Toothed Rings |
| Motor Power | 25 H.P. + 25 H.P. (Total 50 H.P.) |
| Input Feed Size | < 200 mm |
| Finished Output Size | 40 mm – 60 mm (Adjustable) |
| Processing Capacity | 15 – 20 Tons Per Hour |
| Material of Construction | High Manganese Steel (Rings) |
Ring-Type Sizing Process
-
Step 01
Feed Intake
Large coke lumps fall into the cutting chamber. The robust housing is designed to withstand impact from heavy material.
-
Step 02
Ring Shearing
As the shafts rotate, the toothed rings engage the coke. The segmented design concentrates force on specific points, cleaner cuts with less dust.
-
Step 03
Sized Output
The sized coke (40-60mm) passes through the gap. Oversized pieces remain until cut, ensuring strict quality control for furnace use.
Steel Plants
Crucial for preparing metallurgical coke for Blast Furnaces where air flow permeability is key.
Cupola Furnaces
Provides consistent coke sizes for foundries, ensuring stable temperatures and melting rates.
Ferro Alloys
Used in Ferro Alloy units where specific carbon sizing is required for reduction processes.
Maintenance Advantage: With the Ring Type design, if a specific section wears out, you can replace individual rings rather than the entire drum.
Regular Inspection
- Check tightness of the ring locking nuts/keys on the shaft.
- Monitor gear lubrication levels (Cast Steel Gears).
- Inspect V-Belts for tension balance between the two motors.
- Clear any buildup of fines in the discharge chute.
Parts Replacement
- Manganese Rings: Replace individual rings when teeth become rounded.
- Bearings: Heavy duty pedestals require weekly greasing.
- Motor Alignment: Check alignment periodically to prevent vibration.
What is the benefit of the Ring Type design?
The Ring Type design uses segmented toothed rings keyed to the shaft. This allows for easier maintenance—if one section is damaged, you only replace that ring instead of relining the whole drum. It also provides very aggressive cutting for hard materials.
Why are there two motors (Double Drive)?
Double Drive ensures equal torque distribution on both ends of the cutting shaft. This prevents the machine from jamming when a particularly large or hard lump of coke enters, and it extends the life of the gears.
Can I adjust the output size?
Yes, the gap between the ring shafts is adjustable. You can set the output size between 40 mm and 60 mm depending on your furnace requirements.
How durable are the rings?
The rings are cast from High Manganese Steel, which work-hardens during use. They are designed to withstand the abrasive nature of metallurgical coke for long periods.
What capacity does this machine handle?
This model is designed for a throughput of 15 to 20 Tons Per Hour (TPH).
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