Hard chrome plated optical axis steel hollow shaft cylinder linear rail optical axis
The optical axis of the basic parameters:
1. Material: high quality 45 # steel
2. Diameter tolerance: f7-f8
3. Surface roughness: Ra0.2-0.4
4. Hard Chrome Thickness: 0.015-0.025mm
5. Surface hardness: HV700-1150
6. Straightness: 0.05-0.10m / m
Product Feature:
Chrome steel hollow shaft due to the characteristics of their hollow structure, the steel hollow shaft in large part to reduce the weight and simplify the structure, which is adapted to penetrate inside the measurement wires, compressed air, lubricating oil is added, or for the robot arm. The company also undertake all kinds of non linear axis (including diameter, tolerances, materials, etc.) are made with a variety of shaft machining.
Material:
Stainless steel, brass, copper, aluminum, carbon steel, alloy steel etc.
CHEMICAL COMPOSITION(%) |
|||||||
Material |
C |
Mn |
Si |
S |
P |
V |
Cr |
Ck45 |
0.42-0.50 |
0.50-0.80 |
0.04 |
0.035 |
0.035 |
|
|
ST52 |
0.22 |
1.6 |
0.55 |
0.035 |
0.04 |
|
|
20MnV6 |
0.16-0.22 |
1.30-1.70 |
0.10-0.50 |
0.035 |
0.035 |
0.10-0.20 |
|
42CrMo4 |
0.38-0.45 |
0.60-0.90 |
0.15-0.40 |
0.03 |
0.03 |
|
0.90-1.20 |
40Cr |
0.37-0.45 |
0.50-0.80 |
0.17-0.37 |
|
|
|
0.80-1.10 |
MECHANICAL PROPERTIES |
|||||
Material |
T.S N/MM2 |
Y.S N/MM2 |
E%(MIN) |
CHARPY |
CONDITION |
Ck45 |
610 |
355 |
15 |
41J |
NORMALIZE |
Ck45 |
800 |
630 |
20 |
41J |
Q+T |
ST52 |
500 |
355 |
22 |
|
NORMALIZE |
20MnV6 |
750 |
590 |
12 |
40J |
NORMALIZE |
42CrMo4 |
980 |
850 |
Applications:
Widely used in the cylinder rod, automatic precision printers, automatic cutting machines and industrial robots and many other linear motion systems.
about products:
-- Products could be finished per customers samples or drawing;
-- Could be packed by cusotmers requirement;
Our advantage:
1. Competitive price with good quality.
2. Low MOQ (100pcs is even acceptable in some special conditions).
3. Customized size and specfic /OEM available.
4. ISO9001:2008 certification and high quality control system.
5. Short lead time (7-30days according to order qty).
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