BLT-190 Top Type
| KEY SPECIFICATIONS | ||
|---|---|---|
| Metric | Unit | |
| Carrier Weight | 45 ~ 55 | ton |
| Operating Weight | 6122 | kg |
| Impact Frequency | 100 ~ 140 | bpm |
| Overall Length | 3168 | mm |
| Working Oil Flow | 240 ~ 290 | l/min |
| Operating Pressure | 250 ~ 270 | bar |
| Relief Pressure | 300 | bar |
| Back Pressure | 27 ~ 30 | bar |
| Accumulator Pressure | 65 ~ 70 | bar |
| Tool Diameter | 190 | mm |
| Hose Diameter | 1.1/4 | inch |
| Functions | |
|---|---|
| Functions | Standard [●] Option [○] |
| Impact Frequency Control | ○ |
| Automatic Lubrication System | ○ |
| ABF (Anti-Blank Firing) System | ○ |
| BLTBM (Remote Tracker) | ○ |
| Dust Suppression System | ○ |
| Sound Supression Unit | ● |
| Dust Protector | ○ |
| 2-Level Stroke Control | ○ |
| Accumulator | ○ |
| Extra Accumulator | ● |
| Exchangeable Wear Plate | ○ |
| Exchangeable Inner Bushing Sleeve | ○ |
| High Temperature Skit | ● |
| Underwater Application | ● |
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Features
The tower-type structure supports direct force transmission for consistent and efficient material breaking.
The elevated mounting position provides a wider working range for demolition, trenching and other difficult working positions.
Easy-access components simplify routine servicing and help reduce unnecessary downtime.
With a 100–140 BPM impact rate, the BLT-190 provides controlled and reliable breaking performance for demanding applications.
Related products
BLT-190 Top Mounted Hydraulic Breaker
FAQ
The BLT-190 is designed for excavators in the 45–55 ton class. Beilite lists compatible machines from brands including Caterpillar, Komatsu, Doosan, Hitachi, Volvo, Sany, Kobelco and others.
The recommended working oil flow is 240–290 L/min, with a working pressure of 250–270 bar and a maximum relief pressure of 300 bar.
It is suitable for building demolition, tunnel and underground construction, underwater demolition, quarrying, mining and road construction.


