Manual 26815 QuickTrip Electro-Hydraulic Trip Block Assembly
Woodward 26
The QuickTrip is designed for support by the two mounting surfaces
and bolt holes shown. Additional supports are neither needed nor
recommended.
Any mounting deviation from the one recommended by Woodward
might cause assembly damage, improper performance or operator
injury risk.
Improper mounting might be considered as a violation of warranty
conditions.
QuickTrip lifting is allowed ONLY by using two provided strap loops.
During transportation, the QuickTrip may be supported in either the
vertical or horizontal orientation. Do not lift or handle the QuickTrip by
any conduit.
rane, cables, straps, and all other lifting equipment
used for QuickTrip lifting is able to support the QuickTrip weight. See
outline drawings for QuickTrip weight.
Hydraulic Connections
The QuickTrip has two hydraulic connections that must be made to supply and drain.
The QuickTrip actuators uses:
• 1.250 SAE J518 Code 61 Flange for Hydraulic Supply Port
• 1.250 SAE J518 Code 61 Flange for Hydraulic Drain Port
(Note: SAE J518, JIS B 8363, ISO/DIS 6162 AND DIN 20066 are interchangeable, except for bolt sizes.
QuickTrip uses a metric bolt size.)
Hydraulic connection tightening torques:
• Hydraulic Supply:
4x M10x1.5 Screws Torque to 34 to 48 Nm, (25 to 35 lbf-ft)
• Hydraulic Drain:
4x M10x1.5 Screws Torque to 34 to 48 Nm, (25 to 35 lbf-ft)
g the QuickTrip, all hydraulic lines must be
thoroughly flushed.
Make provisions for proper filtration of the hydraulic fluid that will supply the QuickTrip. The system
filtration should be designed to assure a supply of hydraulic oil with a target cleanliness level of ISO 4406
code 20/18/16 or cleaner. A filter of size 20 micron or smaller is recommended with a beta ratio of at least
200 (95.5% efficiency) in order to prevent large particles (50 microns or larger) from entering the
QuickTrip valves.
The tubing connected to the actuator must be constructed to eliminate any transfer of vibration or other
forces to the actuator.
The hydraulic supply and drain to the QuickTrip are to be at least 25 mm (1 inch), or larger, tubing
capable of flowing up to 908 L/min (240 US gal/min) at 34.5 bar / 500 psig.
The drain pressure must not exceed 10% of trip header pressure or 3.4 bar (50 psig), whichever is less,
under any condition.
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