BLT-140 Top Type
| KEY SPECIFICATIONS | ||
|---|---|---|
| Metric | Unit | |
| Carrier Weight | 20 ~ 24 | ton |
| Operating Weight | 2134 | kg |
| Impact Frequency | 350 ~ 500 | bpm |
| Overall Length | 2140 | mm |
| Working Oil Flow | 120 ~ 180 | l/min |
| Operating Pressure | 160 ~ 180 | bar |
| Relief Pressure | 210 | bar |
| Back Pressure | 14 ~ 17 | bar |
| Accumulator Pressure | 55 ~ 60 | bar |
| Tool Diameter | 140 | mm |
| Hose Diameter | 1 | 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 focuses impact energy through the working tool for efficient material breaking.
The elevated mounting position provides greater working flexibility for trenching, demolition and confined areas.
The robust structure supports stable operation during continuous rock and concrete breaking.
With an impact rate of 350–500 BPM, the BLT-140 provides consistent breaking performance across demanding applications.
Related products
BLT-140 Top Mounted Hydraulic Breaker
FAQ
The BLT-140 is designed for 20–24 ton excavators. Beilite lists compatible machines from brands including Caterpillar, Komatsu, Hitachi, Kobelco, Volvo, Yanmar, Takeuchi and others.
The recommended working oil flow is 120–180 L/min, with a working pressure of 160–180 bar and a relief pressure of 210 bar.
It is suitable for building demolition, tunnel and underground construction, underwater demolition, precision trenching, road construction and foundation breaking.

