M&W JAWO HANDLING | Oldenvej 5 | 3490 Kvistgaard | Denmark | Phone: +45

M&W JAWO HANDLING

VK – TWIN ROLL CRUSHER CRUSHING OF HARD AND SEMI

M&W JAWO HANDLING | Oldenvej 5 | 3490 Kvistgaard | Denmark | Phone: +45 49139822 | E-mail: m-

ROLL CRUSHER CRUSHING OF HARD AND SEMI-HARD MATERIAL

� VK crushes hard and semimaterial like coal, coke and ore.

� VK is adaptable to a variety of particle sizes and material types.

� VK is self

-w@m-w.dk | Web: www.m-w.dk

HARD MATERIAL

VK crushes hard and semi-hard material like coal, coke and ore.

VK is adaptable to a variety of particle sizes and material types.

VK is self-cleaning.

M&W JAWO HANDLING | Oldenvej 5 | 3490 Kvistgaard | Denmark | Phone: +45 49139822 | E-mail: m-w@m-w.dk | Web: www.m-w.dk

M&W JAWO HANDLING

PRINCIPLES OF OPERATION

The Twin Roll Crusher (VK) is designed for particle size

reduction of hard and semi-hard material like coal, coke,

cement clinker, limestone, gypsum and different types of ore.

The Twin Roll Crusher can reduce particle top size up to five

times - depending on the model the inlet top size can be up to

300 mm.

GENERAL DESCRIPTION

Material is fed by gravity to the inlet chamber at the top from

where it is dragged into the crushing zone by the action of the

two counter-rotating rolls. The two rolls are driven individually

and for soft material asynchronously, which provides a unique

self-cleaning action.

The rolls are available in a variety of geometry with smooth or

toothed crushing surface. The roll geometry and rotation speed

is configured depending on the specific project requirements.

Adjustment of the crushing characteristics is possible by

adjusting the distance between the rolls.

The machine is equipped with two torque switches to prevent

damages when a hard object is accidently dropped into it

(e.g. a tool).

TECHNICAL DATA

Drive: 2 Geared brake motor

Voltage: 400/230V-50Hz or as required

Sensors: 2 x Rotation sensors

2 x Torque switches

TYPE DESIGNATION:

Type Particle [mm]

A [mm] B [mm] H [mm] In Out

VK18/30 50 10 925 1190 625

VK30/30 100 20 875 1190 640

VK50/40 250 50 1570 1690 1270

VK65/50 300 60 1950 2210 1550

The values are only indicative

DRAWING

M&W JAWO HANDLING is an internationally working

engineering company specialised in design,

manufacturing and supply of individual machine units

and systems for representative sampling of powder

and bulk material. Several hundred systems are

successfully sampling in the industry world-wide.

M&W JAWO HANDLING is an internationally working

engineering company specialised in design,

manufacturing and supply of individual machine units

and systems for representative sampling of powder

and bulk material. Several hundred systems are

successfully sampling in the industry world-wide.