Specifications

71
www.milleruidpower.com
Heavy-Duty Hydraulic Cylinders
HV2 Series
Catalog HY08-M1140-3/NA
Miller Fluid Power
Des Plaines, IL
Milton, Ontario Canada
Optional Cast Iron
Piston Ring Kit
Operating uids and temperature range – Fluidpower
cylinders are designed for use with pressurized air, hydraulic
oil and re resistant uids, in some cases special seals are
required.
Buna-N
Buna-N seals are supplied on all standard pneumatic and
hydraulic cylinders. They are suitable for use with pressured air,
nitrogen, hydraulic oil, water-in oil emulsions or water glycol
uids. The recommended operating temperature range for
Buna-N seals is -10°F. (-23°C.) to +165°F (+74°C.).
Fluorocarbon seals
Fluorocarbon seals can be supplied, on request, and are
especially suitable for some re resistant uids as shown in
the table on page 57 or for elevated temperature service.
When using Fluorocarbon seals for high temperature service or
uid compatibility within a temperature range of -10°F. (-23°C) to
+250°F. (+121°C) specify Class 5 seals.
For elevated temperature service above +250°F. (+121°C)
specify Class 5 seals. Class 5 seals can operate up to a
maximum of +400°F. (+204°C) with reduced service life.
48
16
Rod Gland and Rod Seal Kits
Piston Seal Kits
10.00" through 20.00" Bore Sizes
Parts Identication / Seal Kits
Rod
Dia.
Class 1 Polyurethane & Buna-N Class 5 Service Fluorocarbon
Retainer Bolt
Torque
Foot Lbs.
(-0%, +5% tolerance)
Rod Gland Kits
(Contains: 1 Each
Sym. #40, 41,
43, 45 & 117)
Rod Seal Kits
(Contains: 1 Each
Sym. #40, 41,
43, & 45)
Rod Gland Kits
(Contains: 1 Each
Sym. #40, 41, 43,
45 & 117)
Rod Seal Kits
(Contains: 1 Each
Sym. #40, 41,
43 & 45)
4.500 HV2-KR125-450 HV2-KR315-450 HV2-KR225-450 HV2-KR415-450 40
5.000 HV2-KR125-500 HV2-KR315-500 HV2-KR225-500 HV2-KR415-500 46
5.500 HV2-KR125-550 HV2-KR315-550 HV2-KR225-550 HV2-KR415-550 46
7.000 HV2-KR125-700 HV2-KR315-700 HV2-KR225-700 HV2-KR415-700 40
8.000 HV2-KR125-800 HV2-KR315-800 HV2-KR225-800 HV2-KR415-800 180
9.000 HV2-KR125-900 HV2-KR315-900 HV2-KR225-900 HV2-KR415-900 180
10.000 HV2-KR125-1000 HV2-KR315-1000 HV2-KR225-1000 HV2-KR415-1000 180
Bore
Size
Class 1 & 2 Buna-N Class 5 Fluorocarbon
Tie Rod Nut
Specication
Foot Lbs.
1
(-0%, +5%
tolerance)
Piston Ring Kits
(Contains: 4 Each
Sym. #48 & 2 Each
Sym. #47 & 26)
Hi-Load Piston
Seal Kits
(Contains: 2 Each
Sym. #47 & 121
1 Each Sym. #119
& 120)
PolyPak Piston
Seal Kits
(Contains: 2 Each
Sym. #42, 44, & 47)
Piston Ring Kits
(Contains: 4 Each
Sym. #48 & 2 Each
Sym. #47)
Hi-Load Piston
Seal Kits
(Contains: 2 Each
Sym. #47 & 121
1 Each Sym. #119
& 120)
10.00 HV2-KB300-1000 HV2-KB500-1000 HV2-KB700-1000 HV2-KB400-1000 HV2-KB600-1000 700
12.00 HV2-KB300-1200 HV2-KB500-1200 HV2-KB700-1200 HV2-KB400-1200 HV2-KB600-1200 1320
14.00 HV2-KB300-1400 HV2-KB500-1400 HV2-KB700-1400 HV2-KB400-1400 HV2-KB600-1400 1000
16.00
- 20.00
Consult Factory 3000
1
When assembling the cylinder, be sure to torque the tie rods evenly.