Dong Myung TOPA is a leading Korean manufacturer of hydraulic breakers and demolition attachments established in 1993. It prides itself on over 22 years of experience developing technological innovations to improve product quality and performance. All products are manufactured and tested in-house according to strict quality control standards before being shipped worldwide. The document provides an overview of Dong Myung TOPA's product ranges, facilities, certifications, history and worldwide partners.
2. WHO is DONG MYUNG TOPA ?
Dong Myung TOPA was founded in 1993 in Korea and is manufacturer of Hydraulic
Breakers and Demolition Attachments. Our 22 years of experience and the commit-
ment to technological development has enabled us to become a leading manufac-
turer in Hydraulic Breakers and Demolition Attachments. It makes us providing our
services continue to partners in the world. All our products are being treated in our
own facilities for processing, assembling and final testing before it is shipped out to
customers worldwide.
We pride ourselves in being in market so such a long period of time which means
that we are frugal in our quality control and assurances as well as the timely support
that we provide to our customers.
We are always trying to reflect on our customer’s feedback to improving the techno-
logical aspect of our products.
1997 APR Be certified the Utility Model of Hydraulic Valve Bush (No.196534)
1999 FEB Be certified the Utility Model of Hydraulic Valve Set (No.0237093)
2001 APR Participated in BAUMA2001, Munchen
2005 NOV Be certified the Utility Model of Link (No.0402053)
2006 SEP Participated in Electra MINING AFRICA 2006, South Africa
Be certified the Utility Model of Boombreaker (No. 20-0435524)
1993 NOV Founded Dong Myung Heavy Industries Co.,Ltd
1994 JUL Founded Dong Myung TOPA Co.,Ltd
DEC Be certified C.E on Hydraulic Crusher, TMP series
Be certified C.E on Hammer, Hydraulic Breaker,TOPA series
2000 JUN Be certified C.E on Hydraulic Compactor
2007 JAN Be certified C.E on Demolition Attachments, TPM series
JUN Be certified C.E on Hydraulic Demolition Grapple
DEC Obtained ISO 9001 / KSA 9001 ( No. KR-00928 / AC-00928 )
Certified Qualities
1999
Patents and Rewards
2007 JAN
1996 DEC Be appointed as Promising Enterprise by KOREG
2000 APR Be appointed as Family Enterprise by I.B.K
2009 AUG Be appointed as Clean Workplace Enterprise by Ministry of Labor
Activities
Be a member of KITA
4. We do make a quality assurance of each unit through complete scanned control by Test
Bench and Endoscope. This is way how TOPA is supporting to partners worldwide. All the
genuine parts mainly used in mainbody are scanned through Endoscope and All units
assembled are tested in Test Bench.
WHERE is TOPA’S PARTNERS ?
HOW to SUPPORT ?
South Africa
Ghana
Singapore
Taiwan
Ireland Italy
Finland
Canada
Sweden
5. By following principles of “Quality and Reliability” as the extremely important manage-
ment policy Dong Myung TOPA is resolutely committed to providing excellent after sales
support and the quality you can rely on.
CHISEL
Transmitting impact energy to rocks
and it is optimized by high grade steel
and heat treatment
CYLINDER
Connected with hydraulic passage and
grooves, fixing the stroke distance of
piston
PISTON
- Maximizes impact energy
- Minimizes recoil
- Eliminate mechanical springs
- Special heat treated and hardened
UPPER DAMPER
Optimal damping system made of high
quality elastomer, Minimizes recoil
shock and reduce noise and vibration
TOP BRACKET
Customized dimension design available
UNDER DAMPER
Optimal damping system made of
high quality elastomer and minimizes
recoil shock, Reduce noise and vibra-
tion
ACCUMULATOR
Preventing pulsation wave of hydrau-
lic circuit, riding abnormal and high
pressure generating in cylinder and
obtaining the accumulated energy
CONTROL VALVE
Controlling the straight and reciproca-
tion of piston and complex mecha-
nism of hydraulic energy and gas
accumulated energy
HEAD CAP
Charging energy into gas pressure and
accumulated gas pressure
ADVANCED TECHNOLOGY
6. Reliable Quality and Optimized Performance
Internal control valve system and non accumulator mechanism ( Patent No. 0158117 )
The structure of TOPA’s hydraulic breaker has been simplified with the incorporation of complete
internal valve system which contributes to a drastic reduction in maintenance costs
The non-accumulator mechanism developed from using advanced technology for both
improved efficiency and breaking power
This is being applied to small and medium size of breakers
( TOPA 70 ~ TOPA 1400N )
Rugged durability and Maximized efficiency
Simple design, reinforced materials, precise technology and tightened
quality control, these are providing a long life and low costs for
maintenance
Hydraulic and Gas energy operating method
Impacting Speed control
Enable to control impacting speed
according to working field
Applied to TOPA 1400N and above
Efficiently converts hydraulic pressure into blow energy
In addition, the operating system combine its highly efficient
mechanism with Nitrogen gas energy to
achieve a powerful breaking force
Dong Myung TOPA BREAKERS for excavators, backhoe loaders and skid loaders are matched
to your machines for optimum performance and durability in a wide of demolition and con-
struction application
SIDE typeTOP typeBOX type
Customized bracket designs are available for TOP & SIDE type
7. FACILITIES and PROCESSING
RAW
MATERIALS
PRECISION TURNING OPERATION HEAT TREATMENTS
PRECISION GRINDINGPRECISION FINISHING
MAIN BODY ASSEMBLING TESTING
PAINTING , BRACKET ASSEMBLING
FINAL INSPECTION
PACKAGING
IN HOUSE MANUFACTURINGIN HOUSE MANUFACTURING
STRICK QUALITY CONTROL AND INSPECTIONSTRICK QUALITY CONTROL AND INSPECTION
HIGH QUALITY WITH PRECISION PROCESSINGHIGH QUALITY WITH PRECISION PROCESSING
EXHAUSTIVE QUALITY WARRANTY ACTIONEXHAUSTIVE QUALITY WARRANTY ACTION
8. CARRIER WEIGHT CLASS
When it comes to choosing a suitable hydraulic breaker, many users are still unsure of
how to get the best impact performance while taking into account the material to be
broken up and the timeframe. Here are some basic facts to get you started.
TOPA 70
T-100
TOPA 200
TOPA 300
TOPA 500
TOPA 900
T, Carrier Weight
Impact Energy, J
TOPA SERIES
T-1400N
T-1600N
T-3000N
T-4000N
T, Carrier Weight
Impact Energy, J
TOPA “N”SERIES
T-2000N
T-300F
T-1000F
T-2500F
T, Carrier Weight
Impact Energy, J
TOPA “F”SERIES
T-1500F
10. PRODUCTS RANGES
TOPA “F” series
AUTO GREASE PUMP
UNDERWATER KIT
This system has a dual function to optimise grease con-
sumption and to make it unnecessary for the operator to
stop work to grease the moving parts. The kits includes a
pump unit pack, tubing and connections to the breaker.
The grease point is centralised and feeds all of the bush-
ings and the moving parts at the tool, inside the breaker
and on the retaining axile.
The kits is made up of a threaded connector, a steel protector and a tube connecting it to com-
pressor. The jet of compressed air allows the user to work underwater by preventing water
from getting into the inner part of the breaker.
OPTION
Unit TOPA 300F TOPA 1000F TOPA 1500F TOPA2500F
290 860 1440 2300
1411 1984 2230 2508
/ 98~127 127~157 147~177 157~181
bar 100~130 130~160 150~180 160~185
/min 30~60 80~110 120~150 160~200
bpm 500~1000 350~700 350~600 300~450
68 100 135 150
Length 700 1000 1200 1300
J 836 2206 3561 5878
ft•lb 617 1627 2627 4335
0.15~0.30 0.45~0.65 0.7~1.0 0.9~1.25
ton 3~5 10~17 18~26 24~32
Blow
Chisel
Impact Energy
Applicable Excavator
Description
Operating Weight
Overall Length
Operating Oil pressure
Oil Flow
11. PRODUCTS RANGES of ATTACHMENTS
Round blade allows to reduce the cutting resistance by spreading cutting points
The life of the abrasion parts are extended by using special steel
Distortion of body is being prevented by using special PIN
Motor Rotating type / Free Rotating type
Specification
SHEAR series
TPMS 1600 TPMS 3000 TPMS 4000
2000 2450 3400
1995 2174 2760
510 580 710
195 270 280
/ 300 320 320
/ 160 160 160
18~26 26~32 32~36
TPMS 1630II TPMS 3030II TPMS 1400II TPMS 1600II TPMS 3000II TPMS 4000II
1760 3292 1100 1760 2800 5700
2072 2760 1835 2075 2435 3250
520 600 490 520 600 716
127 205 88 127 197 631
/ 300 320 280 300 320 280~360
/ 160 160 160 160 160 160
18~26 26~32 13~17 18~26 26~32 45~60
Operating Weight
Overall Length
Motor Setting Pressure
Carrier Weight
Opening Width
Middle Cutting Force
Operating Oil pressure
Description Unit
Operating Oil pressure
Motor Setting Pressure
Carrier Weight
Description Unit
ONE CYLINDER
PIN TYPE
Overall Length
Opening Width
Middle Cutting Force
Operating Weight
TWO CYLINDER
TWO POINTONE POINT
12. PRODUCTS RANGES of ATTACHMENTS
PULVERIZER series
Motor Rotating type / Free Rotating type
Specification
Excellent operation efficiency by simple and easy Jaw exchange
Higher capacity comparing with equal grade of machine
Optimized high safety and excellent demolition power
TPMP 1400 TPMP 1600 TPMP 3000 TMP 700 TMP 800 TMP 1000 TMP 1200
1600 2000 2600 1250 1800 2350 3850
2035 2390 2630 1580 1806 1990 2336
800 900 1000 800 980 1100 1300
75 100 135 70 120 195 270
/ 250 300 320 280 300 320 320
/ 160 160 160
14~20 18~26 26~32 14~20 18~26 26~32 38~48
TPMP1630II TPMP 3030II TPMP 1400II TPMP 1600II TPMP 3000II
1800 2900 1100 1760 2800
2025 2745 1795 2020 2430
900 1000 770 900 1000
108 175 85 108 175
/ 300 320 280 300 320
/ 160 160 160 160 160
18~26 30~40 13~17 18~26 26~32
Description
Operating Weight
Overall Length
Opening Width
Middle Cutting Force
Unit
ONE CYLINDER
Operating Oil pressure
Motor Setting Pressure
Carrier Weight
Carrier Weight
FIXED TYPE
TWO CYLINDER
PIN TYPE ONE POINT TWO POINT
Overall Length
Opening Width
Middle Cutting Force
Operating Oil pressure
Motor Setting Pressure
Description Unit
Operating Weight
13. PRODUCTS RANGES of ATTACHMENTS
DEMOLITION series
Tooth at front part has been applied for demolition and grabbing function
Applied same technology of shear for higher performance, capacity and technical advantage
Hydraulic Motor Rotating type
Excellent operation efficiency by simple and easy Jaw exchange
Design has been optimized to suit for transportation and demolition at the front edge of tooth
Structure has been optimized to suit for high density of steel works in the demolition objects
Specification
TPMD 900 TPMD 1400 TPMD 1600 TPMD 3000
1000 1600 2000 2450
1730 1935 2140 2180
530 610 650 740
80 140 190 280
/ 230 250 300 320
/ 150 150 160 160
14~20 16~22 18~26 26~32
TPMD 1630II TPMD 3030II TPMD 1600II TPMD 3000II
1760 2900 1760 2800
1960 2745 1960 2430
900 1000 900 1000
127 205 130 200
/ 300 320 300 320
/ 160 160 160 160
18~26 30~40 18~26 26~32
Carrier Weight
Description Unit
Overall Length
Opening Width
Middle Cutting Force
Operating Oil pressure
Motor Setting Pressure
Operating Weight
ONE CYLINDER
Carrier Weight
TWO CYLINDER
PIN TYPE ONE POINT TWO POINT
Overall Length
Opening Width
Middle Cutting Force
Operating Oil pressure
Motor Setting Pressure
Description Unit
Operating Weight
14. PRODUCTS RANGES of ATTACHMENTS
DemolishingPulverizing Shearing
MULTI PROCESSOR
Motor Rotating type
For multi-functional operation, various Jaw can be changed on one main body according to nature
of work
Multifunctional attachment applying all sort of specialized technologies of Dong Myung TOPA
Specification
TPMS 1630 TPMS 3030 TPMP 1630 TPMP 3030 TPMD 1630 TPMD 3030
2100 2600 2150 2800 2000 2700
2150 2250 2240 2380 2135 2240
520 610 900 1000 650 740
110 145 100 125 117 165
/ 300 320 300 320 300 320
/ 160 160 160 160 160 160
18~26 26~32 18~26 26~32 18~26 26~32
Overall Length
Description Unit
Operating Weight
ONE CYLINDER
SHEARING PULVERIZING DEMOLISHING
Carrier Weight
JAW TYPE
Opening Width
Middle Cutting Force
Operating Oil pressure
Motor Setting Pressure
15. PRODUCTS RANGES of ATTACHMENTS
COMPACTOR
All in one block oil flow control valve
High effective in hardening at narrow ditch
High quality of pressure motor is applied to all of compactor
High effective in hardening of the simple road works
CRUSHER series
HARDOX steel used for part of main body and Jaw
, so that longer life time applied
Operating efficiency has been upgraded by simple Jaw change
for steel cutter and demolition
Excellent crushing power
Two pin, Hydraulic Motor Rotating type
Specification
TPMC 1600II TPMC 3000II TPMC 4000II
1680 2630 6100
1945 2420 3395
950 1100 1570
110 175 283
/ 300 320 350
18~26 26~32 45~52
Description
Opening Width
Middle Cutting Force
Operating Oil pressure
Carrier Weight
Overall Length
Operating Weight
TWO CYLINDER
Unit
Unit CP 10 CP 30 CP 60 CP 80 CP 100
1500 2500 6000 9000 11000
2400 2400 2400 2400 2400
40 60 120 151 165
/ 80~120 100~130 110~160 130~180 150~210
168 308 692 986 1171
558X502 850X460 990X760 1300X850 1484X950
1~2 3~7 8~17 18~28 28~35Carrier Weight
Description
Operating Weight
Tramping Power
Max. Vibration
Oil Flow Rate
Operating Oil pressure
Tramping Area
16. PRODUCTS RANGES of ATTACHMENTS
STONE GRAPPLE
QUICK COUPLER
Changeable tooth has been used for excavator bucket to increase supply advantage
3-steps safety protection
One body 3D structure has been applied for longer life of shank and for protection of structure
Easy and simple mounting system
Rotating stone grapple provides driving comfort with powerful hydraulic pressure, excellent working
speed and convenience.
- The safety check valve in cylinder prevents
the grabbed material falling down
- Excellent abrasion resistance and high
gradient prolong its life
- Carring rocks and excellent performance in
loading
- High durability and hardness with reliable
material HARDOX, cost cut and long life with
light weight
Unit XDB 20 XDB 100 XDB 180
270 1150 1580
854 1356 1410
1051 1880 2113
1033 1848 2075
450 800 1200
2 5.8 8.6
/ 200 300 300
/min 20 40 40
/ 160 160 160
3~5 15~20 25~35
Description
Operating Weight
Overall Length
Overall Width
Operating Oil pressure
Oil Flow Rate
Carrier Weight
Max. Opening Width
ARM Width
Crushing Force
Motor Setting Pressure
Unit TL 30 TL 60 TL 80 TL 100
270 390 460 475
242 352 456 534
186 230 270 300
55 120 220 410
/min 10 10 15 15
/ 40~280 40~280 40~280 40~280
269~274 385~390 459~464 471~477
3~6 7~13 17~22 25~33
Description
Operating Weight
Oil Flow Rate
Operating Oil pressure
Applicable Length
Carrier Weight
Length
Width
Height
20. Head Office & Factory :
140-9, Gozan-dong, Namdong-gu, Incheon, Korea (ZIP: 405 -816)
TEL+82 - 32 - 446 - 2518 ~ 20
FAX+82 - 32 - 446 - 2521
e-mail : dmtopa@gmail.com
Distributed by :
www.dmtopa.comwww.dmtopa.com
The specification and features contained in the brochure may be changed without prior notice for the
improvement of quality and performance.