Specifications

Compact Hydraulic Cylinders
Series CHE
Catalog HY08-M1137-3/NA
5
www.millerfluidpower.com
Miller Fluid Power
Des Plaines, IL
Milton, Ontario Canada
Model Code & Standard Specifications
Model Ordering Code for CHE
Standard Specifications
• 6 Standard mounting styles
• Bore sizes – 20mm to 100mm
• Piston Rod Diameter – 12mm to 56mm
• Single and double rod construction available
• Strokes up to 150mm depending on bore size
(see table above).
• Working pressure up to 140 bar (depending on
bore size)
• Temperature range – -23°C to +121°C (depending on
seal class)
• Reference ISO 16656: 2004
Seal Classes
1 – Standard
Nitrile & Polyurethane
5 – Optional (At extra cost)
Fluorocarbon Seals
Typical Fluids
Hydraulic Oil, MIL-H-5606 Oil
High Temperature
Note: Class 5 seals are not suitable for use with Skydrol fluid, but can be used with hydraulic oil if desired.
Temperature Range
-23°C (-10°F) to +74°C (+165°F)
-23°C (-10°F) to +121°C (+250°F)
Class 5 seals may be operated up to +204°C
(+400°F) with reduced service life
32 T CHE
3 T 9
A 25
Bore
Size
Double
Rod
Cylinder
Mounting
Style
Series
Piston
Ports
Seals
Special
Modification
Piston
Rod
Thread
Style
Piston
Rod
Thread
Style
(For Dbl.
Rod)
Piston
Rod
Thread
Type
Stroke
Specify:
(Bore
size in
mm)
20
25
32
40
50
63
80
100
Use “K”
only if
double
rod
cylinder
is
required.
Specify:
T = Std.
Mount
TN = Std.
Mount with
pilot gland
TR = Std.
Mount with
cap pilot
CA = Side
Lug Mount
J = Head
Rectan-
gular
Flange
H = Cap
Rectan-
gular
Flange
CHE
Specify:
B = Non-
mag-
netic
piston
3 = Mag-
netic
piston
1
Specify:
T = SAE
Ports
U =
NPTF
Ports
R =
BSPP
Ports
Leave
blank
for std.
Nitrile
Seals
V =
Fluoro-
carbon
Use
“S” for
Special
Modifi-
cation
other
than rod
end, and
specify
modifi-
cation.
Specify:
4 = Small
Male
8 = Inter-
mediate
Male
9 =
Female
55 =
Flange
Coupler
3 =
Special
2
Specify:
4 = Small
Male
8 = Inter-
mediate
Male
9 =
Female
55 =
Flange
Coupler
3 =
Special
2
Specify:
A =
Imperial
(UNF or
UNC)
M =
Metric
3
Specify
Stroke
Length
Required
in mm
4
.
Shaded boxes identify required model number fields.
1
Order required Solid State or Reed Switches as separate items.
See reed switch & solid state switch pages for specifications
and part numbers.
2
To order thread style 3, specify “3” and give the desired
dimensions for KK, A, and W (or WP or WR depending on
mounting) or furnish a dimensioned sketch.
3
Always use M for rod style 55.
Strokes in 1mm increments are available.
Bore
Ø
Rod
Ø
Double Rod Cylinders
Basic Weight at Zero Stroke Per
mm
Stroke
Basic Weight at Zero Stroke Per
mm
Stroke
T TN J CA
PC 3¹ PC B¹ PC 3¹ PC B¹ PC 3¹ PC B¹ PC 3¹ PC B¹
20 12 0.26 0.28 0.28 0.29
0.005 0.53 0.55 0.50 0.51 0.006
25 14 0.37 0.40 0.39 0.41 0.007 0.75 0.77 0.72 0.75 0.008
32 18 0.68 0.72 0.71 0.75 0.011 1.21 1.25 1.35 1.39 0.011
40 22 1.02 1.09 1.06 1.13 0.014 1.97 2.04 2.10 2.17 0.016
50 28 1.59 1.70 1.64 1.75 0.020 3.18 3.29 3.33 3.44 0.022
63 36 2.75 2.95 2.84 3.04 0.029 4.75 4.95 5.56 5.76 0.033
80 45 5.00 5.45 5.14 5.59 0.043 8.48 8.93 9.47 9.92 0.048
100 56 9.64 10.5 9.86 10.7 0.065 16.3 17.2 17.2 18.1 0.071
Rod
Ø
Piston Rod
Weight per mm
12
0.001
14 0.001
18 0.002
22 0.003
28 0.005
36 0.008
45 0.012
56 0.019
Bore
Ø
Stroke
in mm
20
50
25
75
32
150
40 150
50 150
63 150
80 140
100 130
4
Maximum Stroke