Quick coupler

Hydraulic demolition equipment in Korea | Dowin International Corp.| Quick coupler
  • Available from 5 tons to 50 tons of base machine
  • Attach and detach the attachment within 20 seconds
  • Fitting to all kinds of attachments such as hydraulic breakers, shears, etc.
  • Reinforced durability design-produced for demolition.
Description / Model Unit DWQ 40 DWQ 60 DWQ 80 DWQ 100 DWQ 120 DWQ 160 DWQ 200
Length mm 585-610 824 970 1,076-1,094

1,057-1,072

1,208-1,238

1,253-1,285

Height mm 293 391 491 552-557 587-610 613-627 662
Height Between Pins mm 179 243 302 340 355 367 390
Width mm 259-269 408-423 469-503 543-593 574-624 630-670 680-710
Installation Distance mm 155-170 260-275 306-340 350-410 410-432 410-440 470-510
Arrival Distance mm 153-168 257-273 303-337 347-407 407-429 407-437 467-507
Installation Range mm 255-290 375-400 460-480 495-535 520-560 540-575 570-630
Pin Diameter mm 45-50 50-70 70-80 80-90 90-100 100-110 110-120
Weight

Kg

60-70 170-190 330-340 510-528 630-636 670-755 760-890
Working Pressure

kg/cm2

40-350 40-350 40-350 40-350 40-350 40-350 40-350

Flow Rate

l/min 10-30 10-30 10-30 10-30 10-30 10-30 10-30
Base Machine WEight ton 5-6 11-13 18-22 23-30 31-36 37-42 43-50

※ The above specifications are subject to change without prior notice for quality improvement.