Demolition

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STERLING TECHNOLOGY

Demolition

The Sterling Demolisher is designed for primary demolition work. It provides strong crushing and cutting power to efficiently dismantle concrete structures and steel frames.

Product features

A built-in speed valve ensures faster cycle times and greater crushing and cutting forces

Short and compact body design enhances work efficiency

Interchangeable and reversible cutting blades

SPECIFICATION

SFD Series (Demolition)

Description Unit  SFD 15 SFD 20 SFD 30
Operating Weight kg 1,000 2,000 2,450
lb 2,205 4,409 5,401
Overall Length, Y-axis (Pin Type) mm 1,760 2,140 2,180
Inch 69 84 86
Overall Length, Y-axis (Plate Type) mm 1,605 1,955 1,975
Inch 63 77 78
Overall Width, X-axis mm 695 1,110 1,215
Inch 27 44 48
Overall Width, Z-axis mm 650 700 800
Inch 26 28 31
Max. Opening Width, MAX mm 530 650 740
Inch 21 26 29
Crushing & Cutting  ton (A) 42 86 93
Force  ton (B) 80 190 280
ton (C) 163 253 468
Operating Pressure kg/cm² 250 320 320
psi 3,556 4,551 4,551
Oil Flow Rate LPM 200 ~ 250  200 ~ 250   250 ~ 320 
GPM 53 ~ 66  53 ~ 66   66 ~ 85 
Motor Setting Pressure kg/cm² 160 160 160
psi 2,276 2,276 2,276
Motor Oil Flow Rate LPM  36 ~ 40   36 ~ 40   36 ~ 40 
GPM  10 ~ 11   10 ~ 11   10 ~ 11 
Suitable Excavator ton  13 ~ 17   19 ~ 26   26 ~ 32 
Cylinder Size (mm) mm  Ø160   Ø200   Ø225 
Opening / Closing Normal Time Opening (sec) 2 2 4
Closing (sec) 3 5 6
Opening / Closing Speed-Type Time Total Cycle (sec) 5 8 10
Opening (sec) 2 2 4
Closing (sec) 2 3 4
Total Cycle (sec) 3 5 7
Based Oil Flow LPM 80 240 300

Contact us for more information : sterling@sterlingripper.com

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