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excavator working device hydraulic shears for excavator parts
Negotiable
/ Unit
1 Unit(Min.Order)
- 1000 Unit / Units per Month
- Qingdao Shanghai Ningbo
- T/T
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Product Details
| Place of Origin | Jiangsu, China | Brand Name | RAYMOND | |
| Model Number | CR20R |
Product Description
RAYMOND CR hydraulic shear have been designed to get the best out of primary demolition operations, those complex activities aimed at breaking down and remove building structures in reinforced concrete. These equipment are particularly suited to this type of use for its quality, efficacy and precision of the work carried out.
Tip 1: Make sure of the diameter and the cutting table of the object
| CR15R | CR20R | CR26R | CR40R | CR80R | CR100R | ||
| Jaw opening | A(mm) | 800 | 1050 | 1100 | 1350 | 1800 | 2050 |
| Height | B(mm) | 1800 | 2030 | 2200 | 280 | 3400 | 3200 |
| Jaw depth | C(mm) | 730 | 810 | 900 | 1160 | 1350 | 1450 |
Tip 2: Makesure of the weight of excavator, the oil flow and the working pressure of your excavator.
| CR15R | CR20R | CR26R | CR40R | CR80R | CR100R | ||
| Excavator weight | [t] | 14-18 | 18-24 | 24-35 | 35-50 | 70-90 | 90-130 |
| Tool weight | [kg] | 1600 | 2100 | 2800 | 4720 | 8250 | 11000 |
| Cyline force | [t] | 100 | 132 | 157 | 197 | 300 | 356 |
| Force at upper tips F1 (front teeth) | [t] | 64 | 84 | 92 | 122 | 202 | 241 |
| Force in the middle F2 (middle of blade) | [t] | 99 | 127 | 142 | 190 | 319 | 388 |
| Cutting force F3 | [t] | 284 | 329 | 392 | 546 | 769 | 910 |
| Hydraulic working pressure | [bar] | 280-320 | 280-320 | 280-320 | 280-320 | 320-350 | 320-350 |
| Oil flow | [l/min] | 130-150 | 180-320 | 220-250 | 250-300 | 500-600 | 600-800 |
| Rotation type | / | 360° H | 360° H | 360° H | 360° H | 360° H | 360° H |
| Hydraulic motor max oil pressure | [bar] | 90-100 | 90-100 | 90-100 | 100-115 | 140-150 | 190-200 |
| Hydraulic motor oil flow | [l/min] | 30-40 | 30-40 | 30-40 | 30-40 | 50-60 | 60-75 |
| Time of closing at max oil flow | [s] | 2,5 | 2,2 | 2,3 | 4,4 | 3 | 3 |
| Time of opening at max oil flow | [s] | 2,5 | 3,7 | 4 | 4,2 | 5 | 6 |
| N° of cycles per minute at max oil flow | [cycles/min] | 12 | 10 | 9,4 | 7,1 | 7 | 6,5 |
| N° of revs per minute at max oil flow | [revs/min] | 12 | 11 | 11 | 7,4 | 9,7 | 8,7 |
| Hyd.ports size cylinder | / | ¾" SAE 6000 p.s.i. | 1" SAE 6000 p.s.i. | 1" SAE 6000 p.s.i. | 1" 1/4 SAE6000 p.s.i. | 1" 1/2 SAE6000 p.s.i. | 1" 1/4 SAE6000 p.s.i. |
| Hyd.ports size rotation | / | ½" GAS | ½" GAS | ½" GAS | ½" GAS | ½" GAS | 3/4" GAS |
| Hyd.port size drain line | / | N,N | N,N | N,N | ¼" GAS | ¼" GAS | ¼" GAS |
| Speed valve | / | YES | YES | YES | YES | YES | YES |
| Max diameter to be cut** | [mm] | 50 | 58 | 63 | 80 | 90 | 90 |
| Blade length | [mm] | 200 | 200 | 250 | 300 | 300 | 300 |
| Interchangeable wear parts | / | NO | NO | NO | NO | NO | NO |
| Automatic grease system | / | NO | NO | NO | NO | YES | YES |
