BLT-190 Silenced Type
5300 Kg
Operating Weight:
165 - 195 mm
Tool Diameter:
30 - 50 tons
Applicable Carrier:
| KEY SPECIFICATIONS | ||
|---|---|---|
| Metric | Unit | |
| Carrier Weight | 45 ~ 55 | ton |
| Operating Weight | 5300 | kg |
| Impact Frequency | 100 ~ 140 | bpm |
| Overall Length | 3259 | 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
MIC damping technology helps reduce operating noise and limit vibration transferred to the carrier excavator.
The enclosed structure protects the breaker body and internal components during demanding site operations.
The BLT-190 operates with 240–290 L/min hydraulic flow and 250–270 bar working pressure, providing consistent impact performance.
Simplified service access supports easier maintenance and helps reduce downtime during regular operation.
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Related products
BLT-190 Silenced Type Hydraulic Breaker
The BLT-190 Silenced Type is a heavy-duty hydraulic breaker designed for 45–55 ton excavators. Its MIC shock-absorption system and full-body protective casing help reduce operating noise and vibration while maintaining reliable breaking performance. With a 190 mm chisel and 100–140 BPM impact rate, it is suitable for demanding demolition, mining, quarrying, tunnelling and infrastructure work.
FAQ
A:
The BLT-190 is designed for excavators in the 45–55 ton class.