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Products > KOSY - Components > Hardware > Coordinate table Machine
 

Our coordinate tables and CNC-Machines are based on their mechanic elements. They must meet different loads and stress factors in practice. You have to differ between the following criteria:

Mechanical load

- Static load
- Dynamic load

Surrounding conditions

- Dust, chipping
- Humidity
- Temperature and change of temperature

Operating hours
- Only a few hours daily/weekly...
- .... up to 3-shift-production

We therefore differenciate between 2 different machine categories
:

  • Class L - Low load/stress

  • Class H - High load/stress


The categories are not necessarily associated to certain categories of users, a hobbyist can sometimes be  milling for days in hard material, whereas the machine may be used in a factory for milling a production plate every now and then, only. Therefore, the features and data of our machines are divided into 2 classes.The customer must decide, and estimate realistically which category he needs. If he, for example, selects class L, for economical reasons, but works continuously with high dynamic stress in extreme surroundings, he is sure he needs repairing after a short time. Let the following table help you to choose the right machine:

Table for load/stress categories:

Class L

Low load/stress

Class H

High load/stress

Rollers with
double grooved ball-bearing
Dynamic load 0,8 kN
Static load 0,3 kN

Precision rollers LFR
Dynamic load 5 kN
Static load 2,5 kN


4-rollers/X,Y,Z-Axes

6 rollers/X,Z-Axes
6 rollers/Y-Axes with A4 u.A5
8 rollers/Y-Axes with A3
12 rollers/Y-Axes with A3long


open rollers

covers for rollers
dust/chipping-protection with wiper

Z-Table
10 mm T-slot-profile

Z-Table
20 mm T-slot-profile

Weight load Z-Table
max. 2 kg
e.g. BAE10, 50, 60, 65

Weight load Z-Table
max. 5 kg
max. 10 kg with
balancer
e.g. all BAEs, also HighPowerC

Weight load Y-Table
max. 2 kg

Weight load Y-Table
max. 10 kg

Hose coupling

Connecting stepping motor and ball-screw

Coupling unit

connecting stepping motor and ball screw

Alu-surface
- brushed

Alu-surface
- brushed
- anodized

 

Special surrounding conditions

- avoid formation of dust
- avoid humidity
-- small quantitiy dispensing is possible

 

Special surrounding conditions
- formation of dustto a certain extent
- avoid humidity
-- small quantity dispensing is possible
-- stainless version optional

 

Restrictions of suitability
- Not for industrial continuous use
- Not for more-shift-production
- CNC-Machines:
-- not for machining  
--- of iron and steel
-- not for maching
--- of GRP and CRP

 

Restrictions of suitability
CNC-Machine:

-- not for machining
--- of iron and steel


 

Wearing parts
- rollers
- hose coupling
- linear guides
- drive with power transmission

 

Wearing parts
- rollers
- coupling unit
- linear guides
- drive with power transmission

 

Guaranteed operating hours*
500 operating hours,
integrated electronic counter


 

Guaranteed operating hours*
2000 operating hours,
integrated electronic counter


* During this time we replace for free faulty parts/materials of the moving system, which are normally wearing parts, unless serious operational faults have been made. As a proof, we need the following information via e-mail: the counter-reading of the machining time, a phot of the application and/or of the damage, if possible.
After expiration of warranted time of operation the parts/materials are treated as wearing parts.
Besides, it is understood that the machine is used as intended, according to the classification above. We refer to our  General terms and conditions
.

 
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