1
ACTUATORS
ACT-74
For further information www.norgren.com
H
RM/8
HHH
/
HH
/
HHH
Mountings
AK
B,G
L
L2
UF
FH
C
N
F
Reed switch
Switch mounting
Guide block
Banjo
Options selector
Note: If option is not required, disregard option position within part number eg.
RM/8025/M/50. For combinations of cylinder variants consult our Technical Service.
Please note that heat resistant seals are not available for all variants.
This options selector explains only the cylinder variants.
Additional variants/options are not possible.
RM/8000/M Roundline cylinders (ISO)
Double acting, ISO 6432
Ø 10 to 25 mm
Ø AK B, G C F FH L L2
10 QM/8010/38 M/P19407 M/P19369 QM/8010/25 – QM/947 QM/8010/44
12 QM/8012/38 M/P19408 M/P19389 QM/8012/25 QM/8012/34 QM/8012/24 QM/8012/44
16 QM/8012/38 M/P19408 M/P19389 QM/8012/25 QM/8012/34 QM/8012/24 QM/8012/44
20 QM/8020/38 M/P19409 M/P19406 QM/8020/25 QM/8020/34 QM/8020/24 QM/8020/44
25 QM/8025/38 M/P19409 M/P19406 QM/8025/25 QM/8020/34 QM/8020/24 QM/8020/44
Ø N UF Guide block
10 M/P1501/90 QM/8010/32 –
12 M/P13834 QM/8012/32 QM/8012/61/*
16 M/P13834 QM/8012/32 QM/8012/61/*
20 M/P13615 QM/8020/32 QM/8020/61/*
25 M/P13615 QM/8025/32 QM/8025/61/*
* Insert standard stroke length: Ø 12 mm: 50, 100, 160, 200 and 250 mm; Ø 16 ... 25 mm: 50, 100, 160, 200, 250, 320, 400 and 500 mm.
Other stroke lengths are not available, use nearest standard stroke.
Special variants Substitute
High temperature version:
29 to 145 psi (2 to 10 bar)
14°F to 176°F (-10°C to +80°C) max.
T
Piston Rod Material Substitute Substitute
Non-Chrome plated stainless steel R
Cylinder Ø (mm) with buffer Substitute
10 010
12 012
16 016
20 020
25 025
Cylinder Ø (mm) with adjustable cushioning
Substitute
16 017
20 021
25 026
Variants (magnetic piston) Substitute
Standard with integral eye mounting M
Central rear port MC
Flat rear cover MF
Non-rotating piston rod N2
Double ended piston rod JM
Locking unit L4
Extended piston rod MU
RM/8***/MU/***/***
Stroke (mm)
max. 500
Extension (mm)
