BLT-185

Color:

Parameter

Sound Surpressed Type Total Length	4040mm
Sound Surpressed Type Total Weight	5180kg
Chisel Diameter	185mm
Working Oil Flow	230~280l/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-185 Silent Hydraulic Breaker for 45-55t Excavators | 185mm Chisel | Advanced Noise Control

Product Overview

Beilite BLT-185 hydraulic breakers incorporate cutting-edge MIC damping technology with specialized composite materials to achieve exceptional noise reduction and vibration management. These professional-grade hydraulic breakers for excavators feature full-body protective casing that minimizes operational noise while safeguarding both the hammer assembly and carrier equipment. Designed for demanding demolition applications, they represent the industry standard for high-performance hydraulic demolition tools across diverse working environments.

Key Features

Industry-Leading Noise Control: MIC damping system significantly reduces operational sound levels
Advanced Vibration Management: Specialized construction minimizes impact transmission to carrier excavators
Extended Operational Life: High-tech materials ensure durability in extreme conditions
Low Maintenance Requirements: Streamlined design simplifies service and part replacement
Multi-Environment Capability: Sealed construction withstands challenging job site conditions

Technical Specifications

Parameter	Value
Chisel Diameter	185 mm
Working Oil Flow	230-280 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	5180 kg
Carrier Weight Class	45-55 ton excavators

Compatible Excavator Models

The BLT-185 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 demanding heavy-duty hydraulic hammers
Tunnel construction with vibration-controlled demolition tools
Underwater demolition using specialized hydraulic attachments
High-altitude demolition with precision hydraulic equipment
Infrastructure projects needing efficient hydraulic rock breakers
Large-scale demolition 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: