Construction Parts

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Quick Hitch Coupler

Const (Shenzhen) Trade CO.,Ltd is located in Hefei, Anhui Province. As general agency of Hitachi excavator in Hubei province of China, we are professional in excavators and its spare parts supplying and maintenance for more than 15 years.

  • PRODUCT DETAILS

The quick coupler greatly improves the performance of the excavator. After assembling the quick coupler, it can quickly connect various excavator attachments such as buckets, rippers, hydraulic breakers, grabs, hydraulic shears, etc.

FEATURES
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Excavator Hydraulic Quick Couplers: Driven by a hydraulic system, Const hydraulic quick coupler makes excavator attachments switch automatically.
Excavator Manual Quick Couplers: Working like bolt and nut, Const mechanical quick coupler switches attachments manually.
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SPECIFICATION
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Items

Unit

CST MINIK

CST 60K

CST 80K

CST 150K

CST 200K

CST 300K

CST 400K

Overall Length

mm

388

534-454

600

765

924-944

983-1050

1006-1173

Overall Height

mm

246

307

310

388

492

574

558-610

Overall Width

mm

175

258-263

270-280

353-436

449-483

543-568

606-663

Pin to Pin Center Distance

mm

80-150

230-270

290-360

380-420

460-480

473-540

550-620

Forearm Open Width

mm

80-140

155-170

180-200

232-315

306-340

375-411

416-469

Retractable Distance of Oil Cylinder

mm

170-206

205-275

340-450

340-486

256-390

413-590

520-590

Top to Bottom Pin Distance

mm

159

195

195

220

275

300

360

Pin Diameter

mm

25-40

40-50

50-55

60-70

70-80

80-90

90-120

Weight

kg

25

50-60

80

120-130

280-290

420-430

450-480

Working Pressure

kg/cm2

40-380

40-380

40-380

40-380

40-380

40-380

40-380

Required Oil Flow

L/min

10-20

10-20

10-20

10-20

10-20

10-20

10-20

Excavator Weight

ton

1.5-4

4-7

5-8

9-19

17-23

23-30

33-45

 
 
 

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