Hyundai HDB-A Breakers Crawler Excavator Operator Manual – PDF Download

HDB A-Series Breakers HDB210A, HDB360A

Important Notice!

Read this manual carefully prior to installing, operating or maintaining the breakers.

Understand and follow the instructions carefulIy. To avoid unnecessary injury or damage, always observe relevant laws, regulations and safe working practices.

* Following information can be changed without any advance notice to upgrade the quality level.

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CONTENTS Chapter 1.

Products & Structure

Chapter 2.

Specification & Suitable Excavators

Chapter 3.

Principle of operation

Chapter 4.

General information

Chapter 5.

Mounting Bracket Plate Dimension

Chapter 6.

Torque

Chapter 7.

Operation

Chapter 8.

Disassembling & Assembling

Chapter 9.

Installation

Chapter 10. Maintenance

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1

Products & Structure

1.1 HDB Series Breaker 1) Products HDB210A : Non Accumulator type HDB360A : Accumulator type 2) Structure

Through Bolt Tirante Head Cap Cabeza Gas Cushion Chamber Camara de gas Control Valve Valvula de control

Cylinder Cilindro Piston Piston Impact Chamber Camara de impacto Front Head Cuerpo frontal Chisel Pin Petaca

Chisel Pica

NON ACCUMULATOR TYPE

7

1

Products & Structure

a) The HDB A-Series breaker consists of four main sections : cylinder, control valve, front head and head cap. b) The cylinder contains a moving piston which strikes the chisel. c) Four through bolts are assembled to hold the cylinder and head cap together with front head. d) A control valve is assembled to the cylinder and regulates piston movement. e) Accumulator compensates for working oil flow in the hydraulic circuit and prevents pulsation. f)

Chisel pins inside the front head prevent the chisel from coming out.

Through Bolt

Tirante

Head Cap

Cabeza

Gas Cushion Chamber

Camara de gas Control Valve

NOTE

Valvula de control

The accumulator, head cap and cylinder are the most critical parts in the breaker.

Accumulator

Acumulador Cylinder

Cilindro Piston

Therefore, they should be disassembled and reassembled in the service shop appointed by us in your territory.

Piston Impact Chamber

Camara de impacto Front Head

Cuerpo frontal Chisel Pin

Petaca

Chisel

Pica

ACCUMULATOR TYPE

8

2

Specification & Suitable Equipment

2.1 Specification of Breakers Item Producto Operating Weight (Split BKT.)

Overall Length (w/STD. Split BKT.)

Overall Length (w.o/Split BKT.)

Impact Power

Chisel Out Dia.

Chisel Length

Setting Pressure

Working Pressure

Oil Flow

Blow Rate

Head Cap N2 Gas Pressure

Suitable Exca.

HDB210A

HDB360A

kg

1875

2960

lb

4134

6525

mm

2764

3201

inch

108.8

126.0

mm

2395

2791

inch

94.3

109.9

J

3110

7150

ft.lb

2294

5274

mm

135

155

inch

5.3

6.1

mm

1250

1400

inch

49.2

55.1

kgf/cm2

210

210

psi

2987

2987

kgf/cm2

130~170

140~180

psi

1849~2418

1991~2560

lpm

110-160

180~250

gpm

29.1~42.3

47.6~66.0

BPM

350~500 (450~600)

200~350 (300~480)

kgf/cm2

11

11

psi

156

156

ton

18~25

28~36

lb

39683~55116

61729~79366

9

2

Specification & Suitable Equipment

2.2 Suitable Excavators Model Product

Suitable Excavator

HDB210A

HDB360A

Ton

18~25

28~36

HYUNDAI

R210-7,9 R220LC-7

R320LC R380LC

VOLVO

EC200, 210, SE210, C230, EW230

EC300, 360

DOOSAN-DAEWOO

S200W-V, S220-V, S220LC-V, DX220LC

DX380LC, DX360LC

BOBCAT

-

-

CATERPILLAR

322(L), 325(L)

336DL

CASE

980, 1088, 1180, 1085, CX210B

1280B, CX350B

HITACHI

EX200, 220, ZX210LC

JCB

JS200, 220, 240

JS330

JOHN DEER

595, 690, 790, 624, 792

790, 792, 892

KOBELCO

-

-

KOMATSU

PC200-6, 210-6, 240-6,7

PC250, 300, 340, 380LC-6

LIEBHERR

A912, 922

SUMITOMO

SH220

SH300

O&K

RH6

RH9, RH9.5, RH11

10

EX270, 300, ZX330

A932

2

Specification & Suitable Equipment

2.3 Breaker Impact Energy/Setting Pressure Impact Energy

Setting Pressure

Unit:J

Unit:kgf/cm2

HDB210A

3,110

210

HDB360A

7,150

210

Model

11

CLICK HERE TO

DOWNLOAD THE COMPLETE MANUAL

• Thank you very much for reading the preview of the manual.

• You can download the complete manual from: www.heydownloads.com by clicking the link below

• Please note: If there is no response to CLICKING the link, please download this PDF first and then click on it.

CLICK HERE TO

DOWNLOAD THE COMPLETE MANUAL