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CP : Agung ( 08119202819 )
Phone: 031-3974836
Fax: 031-3974834
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By maximizing demolition power and durability, DONGYANG breakers will make your working efficiency higher at the construction field.
Harmonized combination of Hydraulic Oil & N2 gas MinimizedInternal Torque for Long Life Expectancy Low Maintenance & Less Components Maximized operating efficency Balanced power-to-weight ratio Environment-friendly system More Impact Power.
 
A better design that combining efficiency, reliability and serviceability.
*Unique nitrogen gas-powered piston maximizes hammer efficiency.
*Bottom tie rod nuts for easier serviceability.
*Quick-change tol system with single round retainer pin, up to DYB-300.
*Variety of tool configurations available.
*Replaceable cylinder bushings for easy, economical rebuild.
* Tool bushings engineered for quick, easy replacement.
 
Simplified lubrication for greater reliability.
Greasing port is provided for automatic and/or manual greasingof the demolition tool. This prevents damage or premature wear caused by a lack of grease.
 
Full serviceability of the industry's easiest, lowest cost, body-rebuild system Hammers aren't meant to have an easy life.
They occasionally need to rebuilt.
When the hammer body is involved, DONGYANG's replaceable bushing design can reduce your costs by a factor of five to ten.
 
 

 It is also applicable for:

Bobcat Attachment

1. Prompt activity in narrow spaces
2. Superior durability on light-structure design
3. Maximized productivity by custom Solution
 

 Backhoe Loader

1. Specially designed frame for best productivity
2. Customized selections for each backhoe
3. DYB-300 & DYB-400 is most suitable
 
 
A. DONGYANG Silence Series will satisfy you with its economical efficiency

Dongyang silence series is an upgraded model with still maintaining the strong points of side and top type. Vibration control that increases operator comfort and efficiency. Standardized features on all hammers, our shock-absorbing mounting bracket uses special heavy-duty rubber mounts to absorb shock, recoil, and impulse vibration. Their unique design eliminates the need for mechanical springs and overly heavy munting brackets. the net result is that you minimize machine wear and improve operator comfort for greater reliability and productivity.

Optimal Design | To perform high impact energy with dependability: dampers for low noise & vibration, maximized availability, and high productivity.

Small Size

DESCRIPTION UNIT DYB-50S DYB-70S DYB-100S
Operating Weight kg 100 134 148
lb 220 295 326
Height (Incl. Tool) mm 1180 1200 1245
inch 46.5 47.2 49.0
Operating Pressure bar 80~100 100~120 100~200
psi 1160~1450 1450~1740 1450~1740
Optimum Oil Flow l/min 10~20 15~25 25~40
gal/min 2.6~5.3 4.0~6.6 6.6~10.6
Impact Rate bpm 700~1200 700~1200 550~1000
Impact Energy joule 180 254 286
Hose Diameter mm Ø9 Ø12 Ø12
inch 3/8 3/8 1/2
Rod Diameter & Weight mm 36 45 53
inch 1.4 1.8 2.0
kg 4 6 10
Applicable Carrier m3 under 0.04 0.03~0.07 0.06~0.1
ton 0.8~2.5 1.2~3.0 2.5~4.5
ft3 under 1.4 under 2.5 2.2~3.5

 Small & Medium Size

DESCRIPTION UNIT DYB-210S DYB-300S DYB-400S DYB-450S
Operating Weight kg 186  304 405 528
lb 409 625  891 1162
Height (Incl. Tool) mm 1280  1590 1683 1940
inch 50.4 62.6  69.3 76.4
Operating Pressure bar 110~130  140~160 140~160 140~160
psi 1595~1885 2031~2321  2031~2321 2031~2321
Optimum Oil Flow l/min 24~45  30~45 40~70 45~85
gal/min 6.6~11.9 7.9~11.9  10.8~18.4 11.9~22.5
Impact Rate bpm 500~900  500~800 400~800 400~700
Impact Energy joule 447  620 945 1490
Hose Diameter mm Ø12 Ø12 Ø12 Ø19
inch 1/2 1/2  1/2 3/4
Rod Diameter & Weight mm 60  68 75 90
inch 2.2 2.7 3.0 3.5
kg 14 18  26 43
Applicable Carrier m3 0.08~0.2  0.15~0.25 0.2~0.4 0.25~0.5
ton 3.0~5.5 4.0~7.0  6~9 7~11
ft3 2.5~7 5.3~8.8  7.0~14.1 8.8~17.7

 Medium Size

DESCRIPTION UNIT DYB-600S DYB-700S DYB-800S
Operating Weight kg 880 1307 1903
lb 1936 2750 4187
Height (Incl. Tool) mm 2320 2410 2860
inch 91.3 95 112.6
Operating Pressure bar 150~170 150~180 160~180
psi 2176~2466 2176~2610 2321~2611
Optimum Oil Flow l/min 80~120 100~140 130~170
gal/min 21.1~31.7 26~36 34.3~44.9
Impact Rate bpm 400~700 400~600 400~600
Impact Energy joule 2630 4740 6380
Hose Diameter mm Ø19 Ø25 Ø25
inch 3/4 1 1
Rod Diameter & Weight mm 100 125 140
inch 3.9 4.9 5.3
kg 60 97 133
Applicable Carrier m3 0.45~0.6 0.6~0.7 0.7~0.9
ton 11~16 14~18 19~26
ft3 16~21.2 18~24 25~32

 Large Size

DESCRIPTION UNIT DYB-1200S DYB-1300S DYB-1500S
Operating Weight kg 2495 2670 3957
lb 5410 5870 8763
Height (Incl. Tool) mm 3170 3250 3775
inch 125 128 148.6
Operating Pressure bar 160~180 160~180 160~180
psi 2310~2610 2310~2610 2321~2611
Optimum Oil Flow l/min 170~230 180~240 200~300
gal/min 45~62 48~65 52.8~79.3
Impact Rate bpm 300~400 300~400 250~350
Impact Energy joule 10920 11540 14210
Hose Diameter mm Ø32 Ø32 Ø31
inch 11/4 1 1/4 11/4
Rod Diameter & Weight mm 155 155 175
inch 6.1 6.1 6.9
kg 180 195 247
Applicable Carrier m3 0.9~1.1 1.0~1.2 1.4~2.0
ton 28~40 32~45 42~55
ft3 27~34 29~38 42.4~60

 

B. DONGYANG Top Type Series

Top type series has been approved capability and stabiilty throuh long period of use. This type is upgraded for workin efficiency with easy maintenance and remarkable durability even in unfavorable working conditions. Easy disassemble and sturdy assemble structure makes customers much more satisfied.

Small & Medium Size

Description UNIT  DYB-50T DYB-70T DYB-100T DYB-210T DYB-300T DYB-400T DYB-450T
Operating Weight kg  70 87 106 178 272 384 499
Height (Incl. Tool) mm  1180  1210  1240  1280  1580  1683  1940
Operating Pressure bar  80~100 100~120 100~120  110~130 140~160  140~160 140~160
Optimum Oil Flow l/min  10~20 15~25  25~40  25~45  30~45  40~70  45~85
Impact Rate bpm  700~1200 700~1200  550~1000 500~900  500~800  400~800  400~700
Impact Energy joule  180  254  286 447  620  945  1490
Hose Diameter inch  3/8  3/8  1/2  1/2  1/2  1/2  3/4
Rod Diameter mm  36  45  53  60  68  75  90
Applicable Carrier ton  0.8~2.5 1.2~3.0  2.5~4.5 3.0~5.5  4.0~7.0 6~9  7~11

 Medium & Large Size 

Description UNIT  DYB-600T DYB-700T DYB-800T  DYB-1200T  DYB-1300T DYB-1500T
Operating Weight kg  872  1255 1871  2450  2630  3920
Height (Incl. Tool) mm  2290  2410  2790  3170  3250  3330
Operating Pressure bar  150~170 150~180 160~180  160~180 160~180  160~180
Optimum Oil Flow l/min  80~120 100~140  130~170  170~230  180~240  200~300
Impact Rate bpm  400~700 400~600  400~600 300~400  250~400  250~350
Impact Energy joule  2630  4740  6380  10920  11540  14210
Hose Diameter inch  3/4  1  1  1 1/4  1 1/4  1 1/4
Rod Diameter mm  100  125  140  155  155  175
Applicable Carrier ton  11~16 13~18  19~26 28~40  32~45 42~55

 

C. DONGYANG Side Type Series

DONGYANG side type represents our breakers with mighty power. This type is very suitable to transport with base machine on travel.

Small & Medium Size 

Description UNIT DYB-50 DYB-70 DYB-100 DYB-210 DYB-300 DYB-400 DYB-450
Operating Weight kg 70 85 104 154 264 380  486
Height (Incl. Tool) mm  1180  1200  1230  1270  1580  1683  1920
Operating Pressure bar  80~100 100~120 100~120  110~130 140~160  140~160 140~160
Optimum Oil Flow l/min  10~20 15~25  25~40  25~45  30~45  40~70  45~85
Impact Rate bpm  700~1200 700~1200  550~1000 500~900  500~800  400~800  400~700
Impact Energy joule  180  254  286  447  620  945  1490
Hose Diameter inch  3/8  3/8  1/2  1/2  1/2  1/2  3/4
Rod Diameter mm  36  45  53  60  68  75  90
Applicable Carrier ton  0.8~2.5 1.2~3.0  2.5~4.5 3.0~5.5  4.0~7.0 6~9  7~11

 Medium & Large Size 

Description UNIT  DYB-600 DYB-700 DYB-800 DYB-1200 DYB-1300 DYB-1500
Operating Weight kg  853 1260 1989 2460 2660 3753
Height (Incl. Tool) mm  2260  2320  2810  3050  3190  3152
Operating Pressure bar  150~170 150~180 160~180  160~180 160~180  160~180
Optimum Oil Flow l/min  80~120 100~140  130~170  170~230  180~240  200~300
Impact Rate bpm  400~700 400~600  400~600 300~400  250~400  250~350
Impact Energy joule  2630  4740  6380  10920  11540  14210
Hose Diameter inch  3/4  1  1  1 1/4  1 1/4  1 1/4
Rod Diameter mm  100  125  140  155  155  175
Applicable Carrier ton  11~16 13~18  19~26 28~40  32~45 42~55
Last modified on Wednesday, 16 October 2013 06:11
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