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Mini Crusher, Mini Shear
 
 
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Original Korea Technology Co. Ltd. | OKTECOriginal Korea Technology Co. Ltd. | OKTECScreen Machines Industries, USA

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Rock Breaker

Home > Product > Rock Breaker > Open Type Hydraulic Breaker

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Open Type Hydraulic Breaker

Upgrading product quality by taking the newest technology in the world. Combines high operation efficiency and nitrogen gas energy to achieve powerful breaking force, even in the toughest conditions.Upgrading product quality by taking the newest technology in the world. Combines high operation efficiency and nitrogen gas energy to achieve powerful breaking force, even in the toughest conditions.

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Specification

SMALL SIZE
DESCRIPTION OKB100 OKB150 OKB200 OKB250 OKB300 OKB350 OKB400
Operating Weight (kg)
(with Mount Cap)
80 130 160 210 330 420 580
Overall Height (mm)
(with Mount Cap)
1,015 1,113 1,306 1,357 1,393 1,678 1,979
Overall Height (mm)
(without Mount Cap)
- - - - - 1,479 1,794
Operating Pressure (bar) 80~110 80~110 90~120 90~120 95~130 100~130 130~150
Setting Pressure (bar) 150 150 150 150 170 170 195
Required Oil Flow (l/min) 20~30 20~30 25~50 25~50 30~50 40~80 45~90
Tool Diameter (mm/inch) 40 (1.57) 45 (1.77) 53 (2.08) 60 (2.36) 68 (2.67) 75 (2.95) 85 (3.34)
Back Head Pressure (bar) 16 16 16 16 16 16 16
Accumulator Pressure (bar) - - - - - - -
Impact Energy (Joule) 347 416 492 640 849 1,210 1,764
Impact Rate (bpm) 700~1300 600~1200 550~1000 500~950 450~900 450~900 400~800
Suitable Machine (ton) 0.5~1.5 0.8~3.0 1.0~3.5 2.0~5.0 2.0~7.0 3.5~9.0 6.0~11.0
The above specifications are subject to change without prior notice for the quality enhancement.
MIDDLE SIZE
DESCRIPTION OKB1000 OKB1300 OKB1500 OKB250 OKB300 OKB350 OKB400
Operating Weight (kg)
(with Mount Cap)
880 1020 1580 210 330 420 580
Overall Height (mm)
(with Mount Cap)
2,298 2,350 2,480 1,357 1,393 1,678 1,979
Overall Height (mm)
(without Mount Cap)
2,023 2,105- 2,120 - - 1,479 1,794
Operating Pressure (bar) 150~170
150~170
150~170 90~120 95~130 100~130 130~150
Setting Pressure (bar) 210 210 210 150 170 170 195
Required Oil Flow (l/min) 80~100 80~100 90~120 25~50 30~50 40~80 45~90
Tool Diameter (mm/inch) 100 (3.93)
105 (4.13)
120 (4.72) 60 (2.36) 68 (2.67) 75 (2.95) 85 (3.34)
Back Head Pressure (bar) 16 16 6 16 16 16 16
Accumulator Pressure (bar) - - 60 - - - -
Impact Energy (Joule) 2,443 3,909 4,234 640 849 1,210 1,764
Impact Rate (bpm) 450~700 450~700 400~900 500~950 450~900 450~900 400~800
Suitable Machine (ton) 9~12 11~15 13~18 2.0~5.0 2.0~7.0 3.5~9.0 6.0~11.0
The above specifications are subject to change without prior notice for the quality enhancement.
LARGE SIZE
DESCRIPTION OKB3600 OKB3800 OKB4000 OKB250 OKB300 OKB350 OKB400
Operating Weight (kg)
(with Mount Cap)
2,480 2,550 3,140 210 330 420 580
Overall Height (mm)
(with Mount Cap)
3,046 3,260 3,281 1,357 1,393 1,678 1,979
Overall Height (mm)
(without Mount Cap)
2,686 2,832 2,839 - - 1,479 1,794
Operating Pressure (bar) 170~190
170~190
170~190 90~120 95~130 100~130 130~150
Setting Pressure (bar) 230 230 230 150 170 170 195
Required Oil Flow (l/min) 190~250 190~250 190~250 25~50 30~50 40~80 45~90
Tool Diameter (mm/inch) 150 (5.90)
155 (6.11)
160 (6.29)
60 (2.36) 68 (2.67) 75 (2.95) 85 (3.34)
Back Head Pressure (bar) 6 16 8 16 16 16 16
Accumulator Pressure (bar) 60 60 60 - - - -
Impact Energy (Joule) 7,200 8,220 9,970 640 849 1,210 1,764
Impact Rate (bpm)
350~750
350~750
300~600 500~950 450~900 450~900 400~800
Suitable Machine (ton) 28~35
28~35
33~45 2.0~5.0 2.0~7.0 3.5~9.0 6.0~11.0
The above specifications are subject to change without prior notice for the quality enhancement.