Specifications
13
www.milleruidpower.com
Heavy-Duty Hydraulic Cylinders
HV2 Series
Catalog HY08-M1140-3/NA
Miller Fluid Power
Des Plaines, IL
Milton, Ontario Canada
Mountings – 1.50" to 6.00" Bore Sizes
Table 1—Envelope and Mounting Dimensions
1
SAE straight thread ports are standard and are indicated by port number. On 1.50", 2.00" and 2.50" bore sizes, when #10 SAE port is specified,
reduce dimension “P” by 0.06" and increase dimension “Y” by 0.06".
2
NPTF ports are available at no extra charge.
3
Mounting holes are 0.06" larger than bolt size listed.
Bore E
EE
F G J K NT R
(Bolt)
SB
3
ST SU SW TN TS US
Add Stroke
NPTF
2
SAE
1
LG P
1
SN SS
1.50 2.50 1/2 8 0.38 1.75 1.50 0.38 3/8-16 1.63 0.38 0.50 0.94 0.38 0.75 3.25 4.00 4.63 2.88 2.88 3.88
2.00 3.00 1/2 8 0.63 1.75 1.50 0.44 1/2-13 2.05 0.50 0.75 1.25 0.50 0.94 4.00 5.00 4.63 2.88 2.88 3.63
2.50 3.50 1/2 8 0.63 1.75 1.50 0.44 5/8-11 2.55 0.75 1.00 1.56 0.69 1.31 4.88 6.25 4.75 3.00 3.00 3.38
3.25 4.50 3/4 1
2 0.75 2.00 1.75 0.56 3/4-10 3.25 0.75 1.00 1.56 0.69 1.50 5.88 7.25 5.50 3.50 3.50 4.13
4.00 5.00 3/4 12 0.88 2.00 1.75 0.56 1-8 3.82 1.00 1.25 2.00 0.88 2.06 6.75 8.50 5.75 3.75 3.75 4.00
5.00 6.50 3/4 12 0.88 2.00 1.75 0.81 1-8 4.95 1.00 1.25 2.00 0.88 2.94 8.25 10.00 6.25 4.25 4.25 4.50
6.00 7.50 1 16 1.00 2.25 2.25 0.88 1 1/4-7 5.73 1.25 1.50 2.50 1.13 3.31 9.75 12.00 7.38 4.88 5.13 5.13
Table 2—Rod Dimensions
Table 3 —
Envelope and
Mounting Dimensions
Bore
Rod
Dia.
MM
Thread Rod Extensions and Bushing Dimensions
ND XS XT Y
1
Add Stroke
Style
5
IM
Style
2 & 4
KK A
+.000
-.002
B C D NA
RD
(Max.) RT V VF VH W WF
ZB
(Max.)
1.50
0.625 1/2-20 7/16-20 0.75 1.124 0.38 0.50 0.56 1.94 0.38 0.25 0.25 0.19 - 1.00 0.38 1.38 2.00 2.00 6.25
1.000 7/8-14 3/4-16 1.13 1.499 0.50 0.88 0.94 2.38 0.38 0.50 0.50 0.19 1.00 1.38 0.38 1.75 2.38 2.38 6.63
2.00
1.000 7/8-14 3/4-16 1.13 1.499 0.50 0.88 0.94 2.38 0.38 0.25 0.50 0.19 - 1.38 0.44 1.88 2.38 2.38 6.69
1.375 1 1/4-12 1-14 1.63 1.999 0.63 1.13 1.31 2.88 0.38 0.38 0.63 0.19 1.00 1.63 0.44 2.13 2.63 2.63 6.94
2.50
1.000 7/8-14 3/4-16 1.13 1.499 0.50 0.88 0.94 2.38 0.38 0.25 0.50 0.19 - 1.38 0.50 2.06 2.38 2.38 6.81
1.375 1 1/4-12 1-14 1.63 1.999 0.63 1.13 1.31 2.88 0.38 0.38 0.63 0.19 - 1.63 0.50 2.31 2.63 2.63 7.06
1.750 1 1/2-12 1 1/4-12 2.00 2.374 0.75 1.50 1.69 3.47 0.63 0.50 0.50 0.19 - 1.88 0.50 2.56 2.88 2.88 7.31
3.25
1.375 1 1/4-12 1-14 1.63 1.999 0.63 1.13 1.31 2.88 0.38 0.25 0.63 0.19 - 1.63 0.69 2.31 2.75 2.75 7.94
1.750 1 1/2-12 1 1/4-12 2.00 2.374 0.75 1.50 1.69 3.47 0.63 0.38 0.50 0.19 - 1.88 0.69 2.56 3.00 3.00 8.19
2.000 1 3/4-12 1 1/2-12 2.25 2.624 0.88 1.69 1.94 3.72 0.63 0.38 0.50 0.25 - 2.00 0.69 2.69 3.13 3.13 8.31
4.00
1.750 1 1/2-12 1 1/4-12 2.00 2.374 0.75 1.50 1.69 3.47 0.63 0.25 0.50 0.19 - 1.88 0.69 2.75 3.00 3.00 8.50
2.000 1 3/4-12 1 1/2-12 2.25 2.624 0.88 1.69 1.94 3.72 0.63 0.25 0.50 0.25 - 2.00 0.69 2.88 3.13 3.13 8.63
2.500 2 1/4-12 1 7/8-12 3.00 3.124 1.00 2.06 2.38 4.25 0.63 0.38 0.63 0.25 - 2.25 0.69 3.13 3.38 3.38 8.88
5.00
2.000 1 3/4-12 1 1/2-12 2.25 2.624 0.88 1.69 1.94 3.72 0.63 0.25 0.50 0.25 - 2.00 1.00 2.88 3.13 3.13 9.38
2.500 2 1/4-12 1 7/8-12 3.00 3.124 1.00 2.06 3.38 4.25 0.63 0.38 0.63 0.25 - 2.25 1.00 3.13 3.38 3.38 9.63
3.000 2 3/4-12 2 1/4-12 3.50 3.749 1.00 2.63 2.88 5.44 0.88 0.38 0.31 - - 2.25 1.00 3.13 3.38 3.38 9.63
3.500 3 1/4-12 2 1/2-12 3.50 4.249 1.00 3.00 2.38 5.94 0.94 0.38 0.31 - - 2.25 1.00 3.13 3.38 3.38 9.63
6.00
2.500 2 1/4-12 1 7/8-12 3.00 3.124 1.00 2.06 2.38 4.25 0.63 0.25 0.63 0.25 - 2.25 1.25 3.38 3.50 3.50 10.81
3.000 2 3/4-12 2 1/4-12 3.50 3.749 1.00 2.63 2.88 5.44 0.88 0.25 0.31 - - 2.25 1.25 3.38 3.50 3.50 10.81
3.500 3 1/4-12 2 1/2-12 3.50 4.249 1.00 3.00 3.38 5.94 0.94 0.25 0.31 - - 2.25 1.25 3.38 3.50 3.50 10.81
4.000 3 3/4-12 3-12 4.00 4.749 1.00 3.38 3.88 6.31 0.94 0.25 0.31 - - 2.25 1.25 3.38 3.50 3.50 10.81
Rod End Dimensions (for Bolted Bushings) – See Table 2
“Special” Thread
Style X
Special thread,
extension, rod eye,
blank, etc., are also
available.
To order, specify
“Style X” and give
desired dimensions
for KK, A and WF.
If otherwise special,
furnish dimensioned
sketch.
See B&R Table to determine which bore, rod and mount combinations have this feature.
A high strength rod end stud is supplied on thread style 2 through
2.000" diameter rods. Larger sizes or special rod ends are cut threads.
Style 2 rod ends are recommended where the workpiece is secured
against the rod shoulder. When the workpiece is not shouldered,
style 2 rod ends are recommended through 2.000" piston rod
diameters and style 5 rod ends are recommended on larger
diameters. Use style 4 for applications where female rod end threads
are required. If rod end is not specied, style 2 will be supplied.
Thread Style 4
Short Female
Thread Style 5
Intermediate Male
Thread Style 2
Small Male
A
B
KK
C
NA
MM
RD
RT
VF
WF
VH
D WRENCH
FLATS
A
B
IM
NA
MM
RD
RT
VF
WF
VH
D WRENCH
FLATS
C
WF
VH
A
B
KK
VF
RT
RD
MM
D WRENCH
FLATS
NA
C
Style 4 stroke
restrictions
may apply.
See Style 4
Minimum
Stroke page
for details.










