OPERATOR’S MANUAL
10
4. SPECIFICATIONS SECTION
• GENERAL IDENTIFICATION
Type of the hammer: HHK 5/7SL
Serial number: 21237
Name and address of manufacturer: Junttan Oy
Matkuksentie 7
70800 Kuopio
FINLAND
Year of manufacture: 2011
Maximum theoretical characteristic of the hammer:
Ram block weight (5/6SL): 5 000/6 000 kg (11 023/13 228 lb)
Max. drop height: 1 500 mm/59.1 in mm
Max. impact energy (5/6SL): 74/88 kNm (54 613/64 945 lb-ft)
• GENERAL DIMENSIONS
Dimensions refer to the attached illustration
Maximum height (5/6SL): 6 640/7 010 mm (261.4/276 in)
Maximum width: 938 mm/36.9 in
Maximum length: 938 mm/36.9 in
• TYPE OF MOUNTING
Cage type frame and ram block attached to hydraulic cylinder. Built in drive cap.
• HYDRAULIC CYLINDERS
Ram block lifting hydraulic cylinder
- stroke: 1 500 mm/59.1 in
- cylinder tube Ø100 mm/3.9 in
- piston rod Ø75/73 mm/Ø3.0/2.9 in
Maximum working pressure
- with 5 ton weight: 214 bar/3 104 psi
- with 6 ton weight: 267 bar/3 873 psi
- 0,030
- 0,060
+ 0,087
0
0
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General