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Quick Hitch
Quick hitch, also called quick coupler, can be suitable for quick installation and switching of various attachments on excavator, enlarge the range of excavator use, save time and improve efficiency.At present quick hitch are mostly fully automatic, are widely used in agriculture, civil building, pipe laying, mining and loading and unloading.
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Product Description
Features
Quick hitch, also called quick coupler, can be suitable for quick installation and switching of various attachments on excavator, enlarge the range of excavator use, save time and improve efficiency.At present quick hitch are mostly fully automatic, are widely used in agriculture, civil building, pipe laying, mining and loading and unloading.
Full automatic safety system:
◆ Cab installed the electronic drive system--Electricity replaces oil pressure,saving cost.
◆ One way check valve protection system--Ensure that the oil road, circuit cut off under the circumstances, quick hitch change normal operation.
◆ Safety pin protection system-- Ensure that the oil cylinder problem occurs, quick hitch can work normally.
Parameter
| Category | Unit | MR-mini | MR-02 | MR-04 | MR-06 | MR-08 | MR-08S | MR-10 | MR-17 | MR-20 |
| Applicable excavator weight | ton | 300-450 | 4-6 | 6-8 | 12-16 | 18-25 | 25-26 | 26-30 | 30-40 | 40-90 |
| Total length C | mm | 150-250 | 520-600 | 580-650 | 760-830 |
920-970 | 970-1100 | 965-1150 | 1005-1200 | 1250-1400 |
| Total width B | mm | 150-250 | 260-300 | 265-310 | 351-454 | 450-483 | 445-600 | 543-615 | 602-666 | 650-760 |
| Total height G | mm | 225-270 | 295-312 | 300-330 | 385-400 | 445-512 | 500-640 | 510-585 | 540-615 | 685-780 |
| Forearm opening width A | mm | 82-180 | 155-172 | 181-205 | 230-317 | 290-345 | 300-350 | 345-425 | 380-480 | 420-520 |
| Distance between axes D | mm | 95-220 | 220-275 | 290-350 | 350-400 | 430-480 | 450-505 | 485-530 | 520-630 | 620-750 |
| Shaft Diameter | mm | 20-45 | 40-45 | 45-55 | 50-70 | 70-90 | 90 | 90-100 | 100-110 | 100-140 |
| Cylinder extension distance E | mm | 95-200 | 200-300 | 300-350 | 340-440 | 420-510 | 450-530 | 460-560 | 500-650 | 640-700 |
| Distance between upper and lower axles F | mm | 170-190 | 200-210 | 205-220 | 240-255 | 300 | 320 | 350-370 | 370-380 | 400-500 |
| Weight | kg | 30-40 | 70-100 | 100-120 | 200-220 | 350-400 | 360-420 | 400-550 | 600-800 | 700-1000 |
| Working pressure | kg/cm2 | 30-400 | 30-400 | 30-400 | 30-400 | 30-400 | 30-400 | 30-400 | 30-400 | 30-400 |
| Necessary flow rate | I | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 | 10-20 |
| Specific parameters can be customized according to different equipment size requirements | ||||||||||
Case
Key words：
Hydraulic Breaker, Excavator Attachments, Quick Coupler, Hydraulic Compactor, Log Grapple, Stone/Steel Grapple, Orange Peel Grapple
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Address：No.10-1, Zhongshan Street, Guangzhou Road, Yantai Area, China (Shandong) Pilot Free Trade Zone
Tel：+86-535-6958690
Phone：+86-18865692555