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

Product Overview

The Beilite BLT-190 Silent hydraulic breakers for excavators represent the pinnacle of demolition technology, featuring advanced MIC shock absorption systems and specialized materials that dramatically reduce operational noise and equipment vibration. These professional-grade excavator hammers feature full-body protective casing designed to minimize environmental impact while maximizing durability in the most demanding demolition conditions.

Engineered for heavy-duty applications, the BLT-190 also serves as a mini excavator hydraulic breaker, excavator concrete breaker, and backhoe breaker, making it ideal for versatile demolition, rock-breaking, and roadwork projects. Suitable for municipal construction, mining, tunneling, underwater operations, and industrial environments, this model delivers superior performance and represents the global standard for modern hydraulic breakers for excavators in the hydraulic breaker market.

Operators seeking high-performance, durable, and low-noise rock breaker hammers or hydraulic breakers for sale will find the BLT-190 a reliable long-term solution for efficiency, safety, and robust operation.

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

Beilite Official Contacts:

+86 183 5766 9906

info@beilite.com

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

Note:

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:

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BLT-190

Parameter

Sound Surpressed Type Total Length

Sound Surpressed Type Total Weight

Chisel Diameter

Working Oil Flow

Relief Pressure

Working Pressure

Back Head Nitrogen Pressure

Accumulator Nitrogen Pressure

Impact Rate

Oil Hose Diameter

Chisel Length

Applicable Excavator

Product Overview

Key Features

Technical Specifications

Compatible Excavator Models

Application Scenarios

Adaptive model

斗山（Doosan）

杰西博（JCB）

卡特（Caterpillar）

卡特（Caterpillar）

卡特（Caterpillar）

凯斯（Case）

日立（Hitachi）

日立（Hitachi）

三一（Sany）

三一（Sany）

三一（Sany）

神钢（Kobelco）

沃尔沃（Volvo）

现代（Hyundai）

小松（Komatsu）

小松（Komatsu）

小松（Komatsu）

徐工（XCMG）

住友（Sumitomo）