D
D
SPECIFICATION CONTENTS
JCB hydraulic breakers Standard Breakers Vibro-damped breakers ‘D’ and ‘T’ breakers Noise and vibration data
9803/1250
D1 D1/D2 D2 D3
Issue 1
D1
D1
SPECIFICATION JCB HYDRAULIC BREAKERS
STANDARD BREAKERS Breaker weight Model Nos. 929/05400 & 05600 Model Nos. 929/07200 & 08200
20 kg 26 kg
44 lb 57 lb
Breaker length Model Nos. 929/05400 & 05600 Model Nos. 929/07200 & 08200
910 mm 1050 mm
36 in. 41 in.
Accumulator gas pressure (Nitrogen) Model Nos. 929/05400 & 05600 Model Nos. 929/07200 & 08200
38 bar 50 bar
551 lb/in2 725 lb/in2
Hydraulic supply flow rate Model Nos. 929/05400, 05600 Model No. 929/07200 Model No. 929/08200
18 - 22 l/min 18 - 22 l/min 28 - 32 l/min
3.96 - 4.84 gal/min 3.96 - 4.84 gal/min 6.20 - 7.00 gal/min
Hydraulic supply pressure range Model Nos. 929/05400 & 05600 Model Nos. 929/07200 & 08200
69 - 86 bar 90 - 110 bar
1000 - 1247 lb/in2 1300 - 1600 lb/in2
Hydraulic supply relief valve setting Model Nos. 929/05400 & 05600 Model Nos. 929/07200 & 08200 All models
76 bar min 1100 lb/in2 min 138 bar max.
2000 lb/in2 max.
Hydraulic return line pressure
12 bar max.
174 lb/in2 max.
Breaker blow frequency
1500 blows/min
-
Breaker shank size Model No. 929/05400 Model No. 929/05600 Model No. 929/07200 & 08200
22 mm 25 mm 32 mm
7/8 in. 1 in. 1 1/4 in.
Hydraulic supply oil type
JCB Special Hydraulic Oil (part no. 4002/0224)
EHTMA Category
‘C’ or ‘D’
VIBRO-DAMPED BREAKERS Breaker weight Model Nos. 929/05300 & 05500 Model Nos. 929/07400 & 08300
22 kg 28 kg
44 lb 62 lb
Breaker length Model Nos. 929/05300 & 05500 Model Nos. 929/07400 & 08300
930 mm 1090 mm
36 in. 43 in.
Accumulator gas pressure (Nitrogen)
50 bar
725 lb/in2
Hydraulic supply flow rate Model Nos. 929/05300 & 05500 Model No. 929/07400 Model No. 929/08300
18 - 22 l/min 18 - 22 l/min 28 - 32 l/min
3.96 - 4.84 gal/min 3.96 - 4.84 gal/min 6.20 - 7.00 gal/min
9803/1250
Issue 1
D2
D2
SPECIFICATION JCB HYDRAULIC BREAKERS (cont’d)
VIBRO-DAMPED BREAKERS (cont’d) Hydraulic supply pressure range Model Nos. 929/05300 & 05500 Model Nos. 929/07400 & 08300
69 - 86 bar 90 - 110 bar
1000 - 1247 lb/in2 1300 - 1600 lb/in2
Hydraulic supply relief valve setting Model Nos. 929/05300 & 05500 Model Nos. 929/07400 & 08300 All models
76 bar min. 117 bar min. 138 bar max.
1100 lb/in2 1700 lb/in2 min. 2000 lb/in2 max.
Hydraulic return line pressure
12 bar max.
174 lb/in2 max.
Breaker blow frequency
1500 blows/min
-
Breaker shank size
32 mm
1.25 in.
Hydraulic supply oil type
JCB Special Hydraulic Oil (part no. 4002/0224)
EHTMA Category
‘C’ or ‘D’
‘D’ and ‘T’ BREAKERS Breaker weight (Dry with hoses) ‘D’ Handle ‘T’ Handle
12 kg 14 kg
26.4 lb 28.6 lb
Breaker length ‘D’ Handle ‘T’ Handle
645 mm TBA mm
25.4 in. TBA in.
Accumulator gas pressure (Nitrogen)
33 bar
480 lb/in2
Hydraulic supply flow rate
15 - 20 litre/min
3.3 - 4.5 gal/min
Hydraulic supply pressure range
50 - 65 bar
725 - 945 lb/in2
Hydraulic supply relief valve setting
TBA bar min. TBA bar max.
TBA lb/in2 min. TBA lb/in2 max.
Hydraulic return line pressure
TBA bar max.
TBA lb/in2 max.
Breaker blow frequency
1500 blows/min
-
Breaker shank size
2.22 mm
0.875 in.
Hydraulic shank size
JCB Special Hydraulic Oil (part no. 4002/0224)
ETHMA Category
‘C’
9803/1250
Issue 1
D3
D3
SPECIFICATION NOISE AND VIBRATION DATA
Model No.
Handle Type
Noise Level EC Directive 84/457/ EEC (LWA)
Vibration Weighted RMS Acceleration ISO 8662 Part 5 (m/s2)
929/05300
Vibro-Damped
111
5.5
929/05400
Standard
111
18.9
929/05500
Vibro-Damped
111
5.5
929/05600
Standard
111
18.9
929/07400
Vibro-Damped
107
5.4
929/07200
Standard
107
16.6
929/08300
Vibro-Damped
108
6.0
929/08200
Standard
108
17.1
929/12900
‘D’ Type
103
5.7
929/20400
‘T’ Type
103
5.7
9803/1250
Issue 1