KLEEMANN cone crushers

Crushing tools for cone crushers – CONE

Cone crushers are the ideal choice for use in medium-hard to hard and abrasive natural stone and for processing raw materials in mining applications. The cone crushers deliver standardised final cubic grain sizes in the second and third crushing stages. The cone crushers are available in various sizes and configurations and for a variety of applications.

The KX series* cone crushers are typically used as secondary and tertiary crushers. In this case, the material entering the crusher is crushed between the rigid crushing shell and the moving crushing cone. The rotating eccentric around the main shaft is driven by the countershaft. The rotation causes the head to wobble, which alternately opens and closes the crushing gap.

Adjustment of the gap setting (Open Side Setting OSS = feed opening / Closed Side Setting CSS = closed crushing gap) enables variation of the final output grain size.

* The KX series includes the following models:

  • KX200: MCO 9 EVO, MCO 90 EVO
  • KX300: MCO 11
  • KX350: MCO 11 PRO, MCO 110 PRO
  • KX400: MCO 13, MCO 130

  • Collaboration with high-tech foundries
  • Continuous development of new alloys
  • Optimal crushing performance
  • Optimal closure of wear profiles

Various wear profiles and material grades:

18.2 MnCR

20.3 MnCR

Principle

Cone crushers crush the feed material in a circulating, alternately opening and closing crushing gap between the bowl liner and the crusher cone by pressure crushing. Opening and closing also takes place simultaneously on the opposing sides of the crushing chamber.

Cone crushers are available in a variety of designs. In the case of the cone crushers used by KLEEMANN, the crusher shaft is press-fitted into the main frame. The mantle carrier is mounted on an eccentric drive unit. The rotation of the drive unit alternately opens and closes the gap between the mantle and the bowl liner. The grain size to be produced is altered by raising or lowering the bowl liner.

Application

Cone and gyratory crushers are predominantly used when impact crushing is no longer possible due to the high compressive strength of the crushed material, or when the costs of wear are not economically justifiable due to the abrasiveness of the feed material.
Due to their design, cone and gyratory crushers are limited with regard to the feed size and the achievable reduction ratios.
On mobile plants, cone crushers are used predominantly for post-crushing in the secondary and tertiary crushing stages.

Recommended for use with KX300 & KX350 series cone crushers

Application Identification markings Max.
F.size in mm
Closed side setting in mm (CSS) Casting alloy Version
Secondary crushing stage
For final product >25 mm
Reduction ratio* 3.5 to 5:1
Open cycle
Feed opening width
Notch on one side 220-240 25-45 MnCr 18.2 S-CONE C.18
MnCr 20.3 S-CONE C.20
175-190 19-38 MnCr 18.2 S-CONE M.18
MnCr 20.3 S-CONE M.20
130-145 16-32 MnCr 18.2 S-CONE F.18
MnCr 20.3 S-CONE F.20
Tertiary / quaternary crushing stage

For final product <25 mm
Reduction ratio * 2.5 to 3:1
Closed cycle
Long calibration zone
Notch on two sides 102-114 13-25 MnCr 18.2 SH-CONE C.18
MnCr 20.3 SH-CONE C.20
82-93 10-22 MnCr 18.2 SH-CONE M18
MnCr 20.3 SH-CONE M.20
52-62 10-19 MnCr 18.2 SH-CONE F.18
MnCr 20.3 SH-CONE F.20

Recommended for use with KX200 & KX250 series cone crushers

Application Identification markings Max.
F.size in mm
Closed side setting in mm (CSS) Casting alloy Version
Secondary crushing stage
For final product >25 mm
Reduction ratio* 3.5 to 5:1
Open cycle
Feed opening width
Notch on one side 116-131 16-32 MnCr 18.2 S-CONE F.18
MnCr 20.3 S-CONE F.20
138-157 19-38 MnCr 18.2 S-CONE M.18
MnCr 20.3 S-CONE M.20
179-199 25-45 MnCr 18.2 S-CONE C.18
MnCr 20.3 S-CONE C.20
Tertiary / quaternary crushing stage

For final product <25 mm
Reduction ratio * 2.5 to 3:1
Closed cycle
Long calibration zone
Notch on two sides 71-80 10-19 MnCr 18.2 SH-CONE F.18
MnCr 20.3 SH-CONE F.20
99-111 10-22 MnCr 18.2 SH-CONE M.18
MnCr 20.3 SH-CONE M.20
130-142 13-25 MnCr 18.2 SH-CONE C.18
MnCr 20.3 SH-CONE C.20

Portfolio / overview

Kleemann ‘CONE’ crushing tools for MOBICONE cone crushers

The right combination is what counts!

Mobile cone crushers should always be operated in the optimum range to ensure consistently high material output volumes in high final product quality from a cone crusher. In the case of KLEEMANN cone crushers, high process reliability is already assured when they leave the factory. Users can take advantage of application expertise from KLEEMANN to further optimize the crushing process. This starts with the selection and combination of the right tool, which consist of a crusher cone and a bowl liner.

  • S-CONE stands for standard versions
  • SH-CONE stands for short head versions

Guidelines for the selection of the right tool

1. Standard or Short Head tools?

  • Crushing tools must be selected according to the feed size and the desired final product to assure that the entire wear surface is used and that the desired crushing capacity is achieved and maintained throughout their entire service life.
  • The Standard crushing tools fulfil the requirements of the secondary range with feed sizes up to 240 mm.
  • The Short Head crushing tools fulfil the requirements of the tertiary range with feed sizes up to approx. 120 mm.

2. The combination is decisive: i.e. the right combination of standard and short head tools

  • The crusher cone and bowl liner versions must be identical (Standard or Short Head) and may not be combined with one another.
  • The bowl liners of both versions – Standard and Short Head – are available in three types: ‘coarse’, ‘medium’ and ‘fine’. Their use depends on the required size of the final product – or, in technical terms, according to the gap setting, ‘Closed Side Setting’ (CSS).
  • KLEEMANN also offers a range of crushing tool grades to match the abrasiveness of the feed material:
    • CONE.18 with 18% manganese content
    • CONE.20 with 20% manganese content

Bowl liner
Mantle
Feed plate
Torch ring
Abrasion lining
Good to know

The crushing tool tool-set for cone crushers

The crushing tool tool-set for cone crushers contains everything you need for changing the crushing tools.
The crushing tool tool-set for cone crushers contains all the components you need for replacing the bowl liner, the mantle, the torch ring made from specially treated steel, the sealant and the materials required for their installation.

Markings

Once the tools are installed, they can no longer be distinguished from one another by shape or form. KLEEMANN therefore uses version-specific markings on the cones and bowl liners.

Standard

  • Always identified by only one marking (to distinguish them from short head versions)
  • Three notches: ‘coarse’ version
  • Two notches: ‘medium’ version
  • One notch: ‘fine’ version

Short head

  • Always identified with two markings opposite one another (to distinguish them from standard versions)
  • Three notches: ‘coarse’ version
  • Two notches: ‘medium’ version
  • One notch: ‘fine’ version

KLEEMANN tool exchange Video instructions

Instructions on the installation and removal of crushing and screening tools.

Tool change
KLEEMANN crushing tools for cone crushers

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