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Designation
Guide rail
Version 1
hardened
Version 2
ground
Form
A
Main material
tool steel
B1=Width
7
H=Height
6
L=Length
60
B
12
B2
2,5
C
7,5
D1
M3
D2
2,55
D3
4,4
E
0,5
F N
240
K
2,1
L1
7,5
L2
3x15
Size
2
UNSPSC Code
31171508
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 2 cancer
soots, tars, and mineral oils
~ PFAS free?
yes
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes

Description

Material
Form A:
tool steel, material hardness 58–62 HRC.
The surfaces are fine ground.
Form B:
free-cutting steel with PTFE coating.
The glide coating is self-lubricating.
Note for ordering
A guide length of 300 mm and a travel of 100 mm is required for a complete guide with rail size 6:

2 x 21054-1060300
2 x 21054-2060200

(include length L e.g. 300 for L=300 mm)
Note
When lubricated and under normal conditions, speeds of up to 15 m/min. can be achieved.
Depending on the lubricant, the coefficient of friction can be calculated as 0.04–0.08.
Standard slideway lubricants are applied.
The longitudinal guides are used for moving, machining and positioning tasks.
Application
- Industry automation
- Machine tools
- Special machinery
- Tool fixtures
- Metrology equipment
Temperature range
-40 °C to +80 °C.
Advantages
- Stick-slip free movement
- Very good dry-running properties
- Highly wear-resistant
- Very good vibration damping
- Resistant to dirt, shock and impact
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