Danfoss Direction Control Valve Model 1480 User guide
- Type
- User guide
BASE
BKT CYL
ROD
OUT
IN
Directional Control
Valve
Model 1480
Technical
Information
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11046889 • Rev AA • May 2008
Directional Control Valve Model 1480
Technical information
© 2008 Sauer-Danfoss. All rights reserved.
Sauer-Danfoss accepts no responsibility for possible errors in catalogs, brochures and other printed material.
Sauer-Danfoss reserves the right to alter its products without prior notice. This also applies to products
already ordered provided that such alterations aren’t in conict with agreed specications. All trademarks in
this material are properties of their respective owners. Sauer-Danfoss and the Sauer-Danfoss logotype are
trademarks of the Sauer-Danfoss Group.
Revisions
Table of Revisions
Date Page Changed Rev.
May 2008 - rst edition AA
HISTORY OF REVISIONS
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11046889 • Rev AA • May 2008
Directional Control Valve Model 1480
Technical information
Contents
GENERAL INFORMATION
TECHNICAL
SPECIFICATIONS
INSTALLATION
DRAWINGS
ORIFICE OPTIONS
Overview ........................................................................................................................................................... 4
Design ................................................................................................................................................................4
Typical applications .......................................................................................................................................4
High performance ....................................................................................................................................4
Latest technology .....................................................................................................................................4
Reliability .....................................................................................................................................................4
System diagram .............................................................................................................................................. 5
Schematic ..........................................................................................................................................................6
Specications ................................................................................................................................................... 7
Orice options .................................................................................................................................................8
Dimensions and ports .................................................................................................................................. 9
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Directional Control Valve Model 1480
Technical information
General information
OVERVIEW Model 1480 valve is a bucket-leveling control valve. It is designed to work in tandem with
other Sauer-Danfoss directional control valves on loader applications. As the bucket is
raised the 1480 regulates the ow to the bucket cylinder to keep the bucket level. This
minimizes spillage due to rotation of the bucket as the load is raised.
High performance
• Maximum pressure 205 bar [3000 psi]
• Flow rating 76 l/min [20 US gal/min]
• Tank line maximum pressure 70 bar [1000 psi]
• Cast iron body
• Chrome plated spools select-t to body
Latest technology
• Customer-driven using quality function deployment (QFD) and design for
manufacturability (DFM) techniques
• Computer-modeled castings to optimize performance
• Compact package size minimizes installation space requirements
Reliability
• Designed to rigorous standards
• Proven in both laboratory and eld
• Manufactured to rigid quality standards
• Long service life
• Loaders
• Skid-steer loaders
• Loader attachments
DESIGN
TYPICAL APPLICATIONS
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Directional Control Valve Model 1480
Technical information
General information
SYSTEM DIAGRAM As the bucket is raised, the 1480 valve receives uid from the rod end of the lift cylinder.
This uid is divided to divert the correct volume of oil to the base end of the bucket
cylinder. Simultaneously, a metering valve incorporated into the 1480 vents oil from rod
end port of the bucket cylinder, keeping the bucket level. Internal orices are sized to
match each machine’s cylinder sizes and geometry.
Pictorial circuit diagram
BOOM CYL.
Float
Spool
Directional Valve
1480 Valve
BASE
OUT
INROD
A B
C D
P107 787E
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Directional Control Valve Model 1480
Technical information
General information
DIAGRAM
P107 786E
OUT
IN
Connect to
lift cylinder
(Rod end)
Connect to
valve work port
on boom spool
To bucket
cylinder
(Base end)
To bucket
cylinder
(Rod end)
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Directional Control Valve Model 1480
Technical information
Technical specications
SPECIFICATIONS
Maximum pressure 205 bar [3000 psi]
Maximum tank line pressure 70 bar [1000 psi]
Maximum oil flow 76 l/min [20 US gal/min]
Maximum port leakage at
69 bar [1000 psi] and 21 cSt [102 SUS]
20 cm
3
[1.22 in
3
]
Minimum oil temperature - 29°C [-20° F]
Maximum oil temperature 82°C [180°F]
Ambient temperature range -29°C to 60°C [-20°F to 140°F]
Minimum viscosity 6 cSt [45 SUS]
Maximum viscosity 440 cSt [2000 SUS]
Filtration (maximum contamination)
per ISO 4406
19/16
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Directional Control Valve Model 1480
Technical information
Ordering information
ORIFICE OPTIONS
Orifice sizing information
Input Figure Units
Maximum system flow gpm
Maximum bucket rollback at ground
(measured from horizontal)
Angle 1 degrees
Maximum bucket rollback at fully raised
(measured from horizontal)
Angle 2 degrees
Maximum dump angle at fully raised
(measured from horizontal)
Angle 3 degrees
Lift cylinder piston diameter inches
Lift cylinder rod diameter inches
Lift cylinder stroke inches
Number of lift cylinders cylinders
Bucket cylinder piston diameter inches
Bucket cylinder rod diameter inches
Bucket cylinder stroke inches
Number of bucket cylinders cylinders
ANGLE 2
ANGLE 3
RAISE
LOWER
ANGLE 1
P107 794E
Bucket geometry
When ordering, provide your Sauer-Danfoss representative with the information below.
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Directional Control Valve Model 1480
Technical information
Installation drawings
DIMENSIONS AND PORTS
19.1
[0.75]
ø 8.33 [0.328]
2 MTG. HOLES
BASE
BKT CYL
ROD
OUT
IN
3/4-16 S.A.E
4 PORTS
2 PLACES
4 PORTS
P107 793E
Dimensions mm [inches]
21.7
[0.50]
41.2
[1.62]
79.3
[3.12]
101.6
[4.00]
115.1
[4.53]
101.6
[4.00]
73.2
[2.88]
31.8
[1.25]
29.6
[1.06]
63.5
[2.50]
22.4
[0.88]
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Directional Control Valve Model 1480
Technical information
Notes
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Directional Control Valve Model 1480
Technical information
Notes
Phased Out
Sauer-Danfoss Mobile Power and Control Systems
– Market Leaders Worldwide
Sauer-Danfoss is a comprehensive supplier providing complete
systems to the global mobile market.
Sauer-Danfoss serves markets such as agriculture, construction, road
building, material handling, municipal, forestry, turf care, and many
others.
We offer our customers optimum solutions for their needs and
develop new products and systems in close cooperation and
partner ship with them.
Sauer-Danfoss specializes in integrating a full range of system
components to provide vehicle designers with the most advanced
total system design.
Sauer-Danfoss provides comprehensive worldwide service for its
products through an extensive network of Global Service Partners
strategically located in all parts of the world.
OUR PRODUCTS
Hydrostatic transmissions
Hydraulic power steering
Electric power steering
Electrohydraulic power steering
Closed and open circuit axial piston
pumps and motors
Gear pumps and motors
Bent axis motors
Orbital motors
Transit mixer drives
Proportional valves
Directional spool valves
Cartridge valves
Hydraulic integrated circuits
Hydrostatic transaxles
Integrated systems
Fan drive systems
Electrohydraulics
Microcontrollers and software
Electric motors and inverters
Joysticks and control handles
Displays
Sensors
Local address:
Sauer-Danfoss (US) Company
2800 East 13th Street
Ames, IA 50010, USA
Phone: +1 515 239-6000
Fax: +1 515 239-6618
Sauer-Danfoss ApS
DK-6430 Nordborg, Denmark
Phone: +45 7488 4444
Fax: +45 7488 4400
Sauer-Danfoss-Daikin LTD
Sannomiya Grand Bldg. 8F
2-2-21 Isogami-dori, Chuo-ku
Kobe, Hyogo 651-0086, Japan
Phone: +81 78 231 5001
Fax: +81 78 231 5004
Sauer-Danfoss GmbH & Co. OHG
Postfach 2460, D-24531 Neumünster
Krokamp 35, D-24539 Neumünster, Germany
Phone: +49 4321 871-0
Fax: +49 4321 871 122
www.sauer-danfoss.com
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Danfoss Direction Control Valve Model 1480 User guide
- Type
- User guide
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