NORTH AMERICAN CYLINDER & ACTUATOR CATALOG - page 261

The company reserves the right to vary models and dimensions without notice.
These products are designed for industrial applications and are not suitable for sale to the general public.
RODLESS AND GUIDED/TWIN-BORE CYLINDERS
Rodless and Guided/Twin-Bore Cylinders
4
NORTH AMERICAN CYLINDER & ACTUATOR CATALOG > Release 8.5
238
CODING EXAMPLE
STANDARD STROKES FOR DOUBLE-ACTING CYLINDERS SERIES QCTF AND QCBF
QC T F 2 A 020 A 050
QC SERIES
T TYPE OF BEARING
T = sintered bronze bushings
B = linear ball bearings
F INSTALLATION TYPE
F = body mounted with moving flanges
2 OPERATIONS
2 = double-acting
A MATERIALS
A = anodized aluminium body, rolled stainless steel piston rod 303, rolled stainless steel 420B colums QCT, hardened steel C50 colums QCB
020 BORE
020 = 20 mm
025 = 25 mm
032 = 32 mm
040 = 40 mm
A CUSHION
A = fixed mechanical cushion (standard)
B = two shock absorbers located on the body
C = one shock absorber located on the rear flange
050 STROKE
see table
■ = Type A and C Out of standard intermediate strokes available on request (strokes multiple of 5 mm)
✖ = Type B
Ø 20 25 30 40 50 75 100 125 150 175 200
20 ■ ■ ■ ■ ■ ✖ ■ ✖ ■ ✖ ■ ✖ ■ ✖ ■ ✖
25 ■ ■ ■ ■ ■ ✖ ■ ✖ ■ ✖ ■ ✖ ■ ✖ ■ ✖
32 ■ ■ ■ ■ ✖ ■ ✖ ■ ✖ ■ ✖ ■ ✖
40 ■ ■ ■ ■ ✖ ■ ✖ ■ ✖ ■ ✖ ■ ✖