CHIP REDUCERS

KNOLL

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Chip reducers from KNOLL

KNOLL chip shredders reduce metal and plastic chips to a bulkable material quality. The reducers can be installed on machine tools or at central collection points. Depending on the model, horizontal or vertical installation is possible, and in certain applications, they can also be used in combination with faulty part ejection.

Provided chip reducer with vertical chip feed

KNOLL chip reducers ZV, ZVD and ZVDD are machines for reducing metal and plastic chips. The chip feed is done vertically from above. Decentralised use is possible on machining tools (retrofittable). Centralised use is enabled by installation at collection points. They are suitable for chip pre-treatment and volume reduction, and can also serve as auxiliary equipment for centrifuging, melting, pumping, etc.

Features	Benefits
Suitable for different types of chips	Many application possibilities
Wide, insensitive cutter	Great durability
Intake behavior regardless of the chip form	Many application possibilities
Rugalmasan cserélhető szerszám rendszer	Easy modification
Easy, robust, and service-friendly layout	Easy to service
Intelligent control	Great process reliability
Multiple sealing of the bearing units	Great stability
Low energy requirement	Low energy costs

Main functions:

Feeding of the chips in the feed hopper
Pulling in of the chips between the rotating cutter shaft and the angled infeed slide or fixed cutter
Crushing of the chips between the rotating and fixed cutter
Limitation of the chip lengths with screen insert with different hole sizes or without screen insert

Variants:

Double-faced blades (-J): for large quantities of chips and high reducing quality
Two-headed blades (-Z): with occurrence of problem parts and different types of chips
Single shaft: for small bunches of chips and low to medium throughput
Double shaft: for large or compressed bunches of chips and high throughput
Combination options: Chip shredders can be combined if required

Integrated chip reducer with horizontal chip feed

The KNOLL ZH-J and ZHV-J chip reducers are suitable for reducing metal and plastic chips. Chip feeding is horizontal. They are particularly used as an integrated component of the RIK return pump station. Decentralised use on machine tools is possible, with low-level chip feeding via a screw conveyor. They are used for chip pre-treatment prior to processes such as centrifuging, briquetting, melting, pumping, or suction transport.

Features	Benefits
Suitable for different types of chips	Many application possibilities
Wide, insensitive cutting tool	Great durability
Intake behavior regardless of the chip form	Many application possibilities
Can be integrated compactly into return pumping stations	Space-saving
Easy, robust, and service-friendly layout	Easy to service
Intelligent control	Great process reliability
Multiple sealing of the bearing units	Great stability
Low energy requirement	Low energy costs

Main functions:

Feed of the chips horizontally via screw conveyor
Pulling in of the chips by the rotating cutter shaft
Crushing between the chips between the rotating and fixed cutter
Limitation of the chip lengths by the perforated plate with different hole sizes and the chip holding back classifier disk

KNOLL

.It works

Chip reducers from KNOLL

Provided chip reducer with vertical chip feed

Features

Benefits

Integrated chip reducer with horizontal chip feed

Features

Benefits

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