Designed for marine environments, Beilite hydraulic hammers deliver reliable, high-impact performance for breaking rock and concrete underwater. Essential tools for harbor deepening, foundation piling, and coastal infrastructure projects.
Hydraulic Hammers for Underwater Construction Compatible with Wide Excavators
| Model |
Chisel |
Suitable Excavator |
Working Flow |
Working Pressure |
Impact Frequency |
| BLTB-40 |
40mm |
0.5t-1.2t |
15-30 L/min |
90-120 bar |
800-1400 bpm |
| BLTB-45 |
45mm |
0.8t-1.5t |
20-40 L/min |
90-120 bar |
700-1200 bpm |
| BLTB-53 |
53mm |
1.5t-3.5t |
20-50 L/min |
90-120 bar |
600-1100 bpm |
| BLTB-60 |
60mm |
3t-5t |
30-60 L/min |
100-130 bar |
500-1000 bpm |
| BLTB-70 |
70mm |
4.5t-6t |
40-70 L/min |
110-140 bar |
500-900 bpm |
| BLTB-75 |
75mm |
6t-8.5t |
50-90 L/min |
120-150 bar |
400-800 bpm |
| BLTB-85 |
85mm |
7t-11t |
60-100 L/min |
130-160 bar |
400-800 bpm |
| BLTB-100 |
100mm |
10t-14t |
80-110 L/min |
150-170 bar |
350-700 bpm |
| BLTB-125 |
125mm |
14t-18t |
90-120 L/min |
150-170 bar |
350-650 bpm |
| BLTB-135 |
135mm |
18t-22t |
100-150 L/min |
160-180 bar |
350-500 bpm |
| BLTB-140 |
140mm |
20t-24t |
120-180 L/min |
160-180 bar |
350-500 bpm |
| BLTB-150 |
150mm |
24t-27t |
130-190 L/min |
180-200 bar |
200-300 bpm |
| BLTB-155 |
155mm |
27t-33t |
180-240 L/min |
200-220 bar |
200-300 bpm |
| BLTB-165 |
165mm |
33t-38t |
200-260 L/min |
210-230 bar |
150-300 bpm |
| BLTB-175 |
175mm |
40t-45t |
220-270 L/min |
230-250 bar |
130-200 bpm |
| BLTB-185 |
175mm |
45t-55t |
230-280 L/min |
250-270 bar |
100-140 bpm |
| BLTB-190 |
190mm |
45t-55t |
240-290 L/min |
250-270 bar |
100-140 bpm |
| BLTB-195 |
195mm |
50t-60t |
260-310 L/min |
260-280 bar |
100-140 bpm |
| BLTB-200 |
200mm |
50t-65t |
280-330 L/min |
280-300 bar |
100-130 bpm |
| BLTB-205 |
205mm |
55t-75t |
320-380 L/min |
280-300 bar |
100-130 bpm |
| BLTB-210 |
210mm |
60t-90t |
340-400 L/min |
280-300 bar |
90-120 bpm |
| BLTB-215 |
215mm |
65t-95t |
350-410 L/min |
280-300 bar |
90-120 bpm |
| BLTB-220 |
220mm |
70t-100t |
370-430 L/min |
300-330 bar |
80-110 bpm |
| BLTB-230 |
230mm |
75t-110t |
400-460 L/min |
300-330 bar |
80-110 bpm |
| BLTB-235 |
235mm |
75t-120t |
420-480 L/min |
300-330 bar |
80-110 bpm |
| BLTB-245 |
255mm |
90t-130t |
450-550 L/min |
300-330 bar |
70-100 bpm |
| BLTB-260 |
260mm |
90t-160t |
490-590 L/min |
300-330 bar |
70-100 bpm |
| BLTB-280 |
260mm |
90t-160t |
550-650 L/min |
300-330 bar |
60-90 bpm |
Underwater Construction Focus
Beilite hydraulic hammer for excavators are adapted for use on various marine-grade excavators and barges, providing powerful breaking capabilities where the work is partially or fully submerged. These applications require specialized seals and anticorrosion treatment to ensure reliability.
Harbor and Channel Deepening: Breaking up hard rock, siltstone, or old concrete on the seabed floor to increase the navigable depth of shipping channels and ports, often as a non-blasting method of dredging.
Foundation Preparation: Clearing and excavating seabed material for the placement of bridge piers, offshore wind turbine foundations, or oil and gas platform structures. This involves breaking and removing submerged rock layers.
Pipeline and Cable Trenching: Creating precise trenches on the seabed by breaking hard subsea rock to safely lay underwater utility lines, power cables, and oil/gas pipelines.
Dam and Lock Rehabilitation: Demolishing deteriorated or damaged concrete on the submerged portions of dams, retaining walls, and navigation lock structures to prepare the surface for new concrete pouring or repair.
Coastal Protection Works: Breaking and removing old, damaged seawalls, jetties, and breakwaters during repair or replacement projects for coastal infrastructure maintenance.
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