Products designed for industrial applications.
General terms and conditions for sale are available on
www.camozzi.com.Series QCTF - QCBF cylinders
CATALOGUE
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MOVEMENT
Series QCTF - QCBF
cylinders with integrated guide
Double-acting, magnetic, with double bearings and flanges
ø 20, 25, 32, 40 mm
These cylinders have been designed to be used in applications where space is limited.
Regarding the bearings, the Slide Units are available in two versions, one with double
sintered bronze bushes (Mod. QCTF) and the other with double linear ball bearings (Mod.
QCBF). The QCTF version would normally be selected when the side loads applied to
the slide unit are high. Mod. QCBF is suitable for fast cycles (less side load) and higher
precision.
The end cushioning is available in three
different variants:
A. fixed mechanical cushion (standard)
B. with two shock absorbers located on the
body
C. with one shock absorber located central
on the rear flange.
The versions B and C are suitable for
handling of higher mass forces and / or
when it is necessary to adjust the stroke.
»
»
Magnetic sensors can be
mounted on both sides
»
»
QCTF: bronze bushings
»
»
QCBF: ball bearing guide
»
»
Movement and guide
in one unit
GENERAL DATA
Type of construction
guided with double bearings and double flanges
QCTF = sintered bronze bushes
QCBF = linear ball bearings
Operation
double-acting
Materials
body = anodized AL
flanges = zinc-plated steel
piston rod = rolled stainless steel AISI
QCTF columns = rolled stainless steel 420B
QCBF columns = hardened steel C50
seals = PU
Mounting
threaded and non threaded holes in the body
Strokes min. max
(see table)
Operating temperature
0°C ÷ 80°C
(with dry air -20°C)
Speed
50 ÷ 500 mm/s
Stroke end cushioning Type A extended stroke - fixed mechanical cushioning
retracted stroke - fixed mechanical cushioning
we recommend preventing the piston from striking against the end covers
Stroke end cushioning Type B extended stroke - shock absorber
retracted stroke - shock absorber
Stroke end cushioning Type C extended stroke - shock absorber
retracted stroke - fixed mechanical cushioning
we recommend preventing the piston from striking against the end covers
Operating pressure
1 ÷ 10 bar
Fluid
clean air, non lubricated. If lubricated air is used, it is recommended to use oil ISOVG32. Once applied the lubrication
should never be interrupted.