Applifast HK961, Instruction Manual

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2580 series Hydraulic Installation Tools
(HK961)
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PECIFICATIONS
PECIFICATIONS
Length 8.40 in. (21.3 cm)
Width 2.16 in. (5.5 cm)
Height (incl. handle) 6.48 in. (16.5 cm)
Weight 6.58 lbs. (3.0 kg)
Max PULL pressure 7400 psi (51,000 kPa)
Max RETURN pressure 3200 psi (22,100 kPa)
Min. effective stroke .94 in. (2.4 cm)
Max Operating Temp: 125°F (51.7°C)
Max Flow Rate: 2 gpm (7.5 l/m)
(1) Length and weight does not include hoses/cord or nose assembly.
(2) For fastener size -12 and above, set PULL pressure to 7400 psi.
Pull capacity at 5700 psi: 8,240 lbs. (36.6 kN).
Pull capacity at 7400 psi: 10700 lbs. (47.5 kN).
Power Source: Huck POWERIG Hydraulic Unit
Hydraulic Fluid:
ATF meeting DEXRON III, DEXRON IV, MERCON, Allison C-4 or equivalent specifications.
Fire resistant hydraulic fluid may also be used, and is required to comply with OSHA regulation 1926.302
paragraph (d): "the fluid used in hydraulic power tools shall be fire resistant fluid approved under schedule 30
of the US Bureau of Mines, Department of Interior, and shall retain its operating characteristics at the most
extreme temperatures to which it will be exposed."
Model 2580 Hydraulic Installation Tool with appropriate nose assembly installs a wide range of
Huck blind fasteners and HUCKBOLT® Fasteners. This lightweight and compact mini tool is
particularly adapted to installing fasteners in limited clearance areas. Each tool is complete with
hydraulic hoses and couplings; electric switch and cord. The tool is basically a cylinder and pis-
ton assembly. An unloading valve, designed to relieve hydraulic pressure at end of the PULL
stroke, is positioned by the piston. End of piston rod is threaded - - retaining nut and stop are
included for attaching nose assemblies.
Huck Hydraulic Installation Tools are designed to be powered by Huck POWERIG® Hydraulic
Units. For most applications, the 2580 operates at 5,700 psi (39,000 kPa) PULL and 3,200 psi
(19,300 kPa) RETURN pressures. Huck POWERIG Hydraulic Unit Models 913, 918, 918-5, 940,
956, or equivalent, are power source.
A specific nose assembly is required for each fastener type and size. Nose assemblies must be
ordered separately.
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ESCRIPTION
ESCRIPTION