Datasheet

27
Series CG1
o!3 !0!1 !2!5qtweuyri
o!3!0 !1!2!5!6!4 qt weuyri
∗ Since the seal kit does not include a grease pack, order it separately.
Grease pack part number: GR-S-010 (10 g)
Note) Refer to the Specifi c Product Precautions on page 5 for Disassembly/
Replacement.
Note) For cylinders with auto switches, the magnet is installed in the piston.
∗ The material for ø20, ø25 cylinders with auto switches is made of stainless steel.
¡For single acting, spring extend
¡For single acting, spring return
Component Parts
Single acting, Spring extend
Single acting, Spring return
¡Basic weight ··························0.26 kg (ø20)
¡Mounting bracket weight ·······0.11 kg (Foot)
0.26 + 0.11 = 0.37 kg
Calculation (Example) CG1LN20-100TZ
(Foot, ø20, 100 stroke)
¡Basic weight ·························· 0.28 kg (ø20)
¡Mounting bracket weight ······· 0.11 kg (Foot)
0.28 + 0.11 = 0.39 kg
Calculation (Example) CG1LN20-100SZ
(Foot, ø20, 100 stroke)
Spring return [kg] Spring extend [kg]
Bore size [mm]
20 25 32 40
Bore size [mm]
20 25 32 40
Basic
weight
25 st 0.17 0.27 0.40 0.63
Basic
weight
25 st 0.16 0.25 0.38 0.59
50 st 0.19 0.30 0.45 0.71 50 st 0.18 0.28 0.43 0.67
75 st 0.26 0.40 0.58 0.91 75 st 0.24 0.37 0.54 0.83
100 st 0.28 0.43 0.62 0.99 100 st 0.26 0.40 0.58 0.91
125 st 0.35 0.53 0.76 1.20 125 st 0.32 0.48 0.69 1.08
150 st — 0.56 0.81 1.28 150 st — 0.50 0.72 1.12
200 st — 0.69 0.98 1.56 200 st — 0.63 0.89 1.40
Mounting
bracket
weight
Axial foot 0.11 0.13 0.16 0.22
Mounting
bracket
weight
Axial foot 0.11 0.13 0.16 0.22
Flange 0.08 0.10 0.14 0.20 Flange 0.08 0.10 0.14 0.20
Trunnion 0.01 0.02 0.03 0.05 Trunnion 0.01 0.02 0.03 0.05
Clevis 0.05 0.08 0.15 0.23 Clevis 0.05 0.08 0.15 0.23
Accessories
Pivot bracket 0.08 0.09 0.17 0.25
Accessories
Pivot bracket 0.08 0.09 0.17 0.25
Single knuckle joint 0.05 0.09 0.09 0.10 Single knuckle joint 0.05 0.09 0.09 0.10
Double knuckle joint (with pin) 0.05 0.09 0.09 0.13 Double knuckle joint (with pin) 0.05 0.09 0.09 0.13
Weight reduction for female rod end −0.01 −0.02 −0.02 −0.05 Weight reduction for female rod end −0.01 −0.02 −0.02 −0.05
No. Description Material
Part no.
20 25 32 40
15 Piston seal NBR
CG1N20-S-PS CG1N25-S-PS CG1N32-S-PS CG1N40-S-PS
No. Description Material Note
1 Rod cover Aluminium alloy Hard Anodised
2 Tube cover Aluminium alloy Hard Anodised
3 Piston Aluminium alloy
4 Piston rod
Stainless steel
For ø20 or ø25 with built-in magnet
Carbon steel
∗
Hard chrome plating
∗
5 Bushing Bearing alloy
6 Bumper Resin
ø32 or larger is
common.
7 Bumper Resin
8 Wear ring Resin
9 Rod end nut Carbon steel Zinc chromated
10 Return spring Steel wire Zinc chromated
11 Spring guide Aluminium alloy
12 Spring seat Aluminium alloy
13
Plug with breathing hole Alloy steel Black zinc chromated
14 Rod seal NBR
15 Piston seal NBR
16 Tube gasket NBR
Replacement parts/Seal kits are the same as standard type, double
acting, single rod (with rubber bumper). Refer to page 6.
Construction
Replacement Part/Seal
Weights