BLT-190

Color:

Parameter

Sound Surpressed Type Total Length	4040mm
Sound Surpressed Type Total Weight	5300kg
Chisel Diameter	190mm
Working Oil Flow	240~290l/min
Relief Pressure	300bar
Working Pressure	250~270bar
Back Head Nitrogen Pressure	27~30bar
Accumulator Nitrogen Pressure	65~70bar
Impact Rate	100~140bpm
Oil Hose Diameter	1¼inch
Chisel Length	1600mm
Applicable Excavator	45~55t

BLT-190 Silent Hydraulic Breaker for 45-55t Excavators | 190mm Chisel | Advanced MIC Damping Technology

Product Overview

Beilite BLT-190 hydraulic breakers represent the pinnacle of demolition technology, featuring advanced MIC damping systems and specialized materials that dramatically reduce operational noise and equipment vibration. These professional-grade hydraulic breakers for excavators offer full-body protective casing designed to minimize environmental impact while maximizing durability in the most demanding demolition conditions. As the global standard for modern hydraulic demolition tools, they deliver superior performance across diverse industrial applications.

Key Features

Advanced Noise Control: MIC damping technology significantly reduces operational sound levels
Vibration Minimization: Special construction protects carrier excavators from shock damage
Extended Operational Life: High-tech materials ensure longevity in extreme conditions
Low Maintenance Design: Simplified service access reduces downtime and costs
Multi-Environment Capability: Sealed construction withstands diverse job site challenges

Technical Specifications

Parameter	Value
Chisel Diameter	190 mm
Working Oil Flow	240-290 L/min
Working Pressure	250-270 bar
Relief Pressure	300 bar
Impact Rate	100-140 bpm
Back Head Nitrogen Pressure	27-30 bar
Accumulator Nitrogen Pressure	65-70 bar
Oil Hose Diameter	1¼ inch
Chisel Length	1600 mm
Sound Suppressed Length	4040 mm
Total Weight	5300 kg
Carrier Weight Class	45-55 ton excavators

Compatible Excavator Models

The BLT-190 hydraulic hammer attachments are engineered for 45-55 ton carriers including: Caterpillar (345, 349D, 349D2L), Doosan (DX480, DX490, DX520), Komatsu (PC450, PC460, PC500 standard arm, PC500 short arm), Volvo (EC460, EC480), Hitachi (ZAX450, ZAX470, ZAX490, EX550, EX600), Hyundai (R455, R485), JCB (JS450), Sany (SY465, SY465H-8, SY485), Kobelco (SK450, SK480), Case (CX460), XCMG (XE470), and Sumitomo (SH450).

Application Scenarios

Urban demolition requiring low-noise hydraulic breakers
Mining operations needing heavy-duty hydraulic hammers
Tunnel construction with vibration-controlled demolition tools
Underwater demolition using specialized hydraulic attachments
High-altitude demolition with precision hydraulic equipment
Large-scale infrastructure projects demanding hydraulic rock breakers
Quarry operations requiring powerful excavator breakers

Adaptive model

Including but not limited to

Brand:

斗山（Doosan）

Model:

DX480 / 490 / 520

Note:

Brand:

杰西博（JCB）

Model:

JS450

Note:

Brand:

卡特（Caterpillar）

Model:

345

Note:

Brand:

卡特（Caterpillar）

Model:

349D

Note:

Brand:

卡特（Caterpillar）

Model:

349D2L

Note:

Brand:

凯斯（Case）

Model:

CX460

Note:

Brand:

日立（Hitachi）

Model:

ZAX450 / 470 / 490

Note:

Brand:

日立（Hitachi）

Model:

EX550 / 600

Note:

Brand:

三一（Sany）

Model:

SY465

Note:

Brand:

三一（Sany）

Model:

SY465H-8

Note:

Brand:

三一（Sany）

Model:

SY485

Note:

Brand:

神钢（Kobelco）

Model:

SK450 / 480

Note:

Brand:

沃尔沃（Volvo）

Model:

EC460 / 480

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Brand:

现代（Hyundai）

Model:

R455 / 485

Note:

Brand:

小松（Komatsu）

Model:

PC450 / 460

Note:

Brand:

小松（Komatsu）

Model:

PC500(标准臂)

Note:

Brand:

小松（Komatsu）

Model:

PC500(短小臂)

Note:

Brand:

徐工（XCMG）

Model:

XE470

Note:

Brand:

住友（Sumitomo）

Model:

SH450

Note: