| Customization: | Available |
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| After-sales Service: | Online |
| Warranty: | 1 Year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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| Item / Model | Unit | JSB400 | JSB900 | JSB1600 | JSB1900 | JSB2800 | JSB3500 |
| Suitable Excavator | Ton | 3.0-5.5 | 11-16 | 19-26 | 19-26 | 27-38 | 28-40 |
| Chisel Diameter | Mm | 68/70 | 100 | 135 | 140 | 150 | 155 |
| Hosepipe Diameter | Inch | 0.5 | 0.75 | 1 | 1 | 1 | 1.25 |
| Total Weight | Kg | 254 | 853 | 1679 | 1898 | 2455 | 2650 |
| Overall Length | Mm | 1270 | 2260 | 2695 | 2810 | 2895 | 3310 |
| Operating Pressure | Kg/cm2 | 110-140 | 150-170 | 160-180 | 160-180 | 160-180 | 160-180 |
| Required Oil Flow | L/min | 25-45 | 80-120 | 120-160 | 130-170 | 150-190 | 170-220 |
| Impact Rate | Bpm | 500-900 | 400-700 | 400-700 | 400-600 | 350-500 | 250-400 |
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