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TOP31

375 FT-LBS CLASS HYDRAULIC BREAKER

Advanced OKADA technology eliminates the need for an accumulator without affecting the hydraulic apparatus on the carrier machine, reducing both maintenance costs and downtime.

Precision machining processes and strict Okada quality control are used to produce all main breaker components. There is no need for complete assembly replacements and the use of high precision parts equate to economical, labor-saving rebuilds of your Okada breaker.

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IMPACT ENERGY CLASSFT-LB
JOULES
OPERATING WEIGHTLBS
KG
OIL FLOWGPM
LPM
FREQUENCYBPM L-Mode
-
OPERATING PRESSUREPSI
BAR
MECHANICAL ENERGYHP
KW
MECHANICAL ENERGY AVG.HP
KW
UNIT WORKING LENGTHINCHES
CM
TOOL DIAMETERINCHES
MM
TOOL WORKING LENGTHINCHES
MM
85DB(A) LEVEL DISTANCEFEET
M
CARRIER WEIGHT RANGE1000 LBS.
TON
TOP31
IMPACT ENERGY CLASSFT-LB375
JOULES509
OPERATING WEIGHTLBS386
KG175
OIL FLOWGPM7-13
LPM26-49
FREQUENCYBPM L-Mode450-1000
-
OPERATING PRESSUREPSI1450-2030
BAR100-140
MECHANICAL ENERGYHP7-18
KW5.2-13.5
MECHANICAL ENERGY AVG.HP12.5
KW9
UNIT WORKING LENGTHINCHES71
CM180
TOOL DIAMETERINCHES2.24
MM57
TOOL WORKING LENGTHINCHES14.5
MM 368
85DB(A) LEVEL DISTANCEFEET25-36
M7.6-11
CARRIER WEIGHT RANGE1000 LBS.3.3-8.8
TON1.5-4
TOP21LT
IMPACT ENERGY CLASSFT-LB150
JOULES203
OPERATING WEIGHTLBS195
KG88
OIL FLOWGPM4-9
LPM15-34
FREQUENCYBPM L-Mode550-1000
-
OPERATING PRESSUREPSI1300-1740
BAR90-120
MECHANICAL ENERGYHP3.6-11
KW2.7-8
MECHANICAL ENERGY AVG.HP7.3
KW5.4
UNIT WORKING LENGTHINCHES48
CM122
TOOL DIAMETERINCHES1.77
MM45
TOOL WORKING LENGTHINCHES11.9
MM302
85DB(A) LEVEL DISTANCEFEET8-15
M2.4-4.5
CARRIER WEIGHT RANGE1000 LBS.1.6-5
TON0.7-2.3
TOP21H
IMPACT ENERGY CLASSFT-LB150
JOULES203
OPERATING WEIGHTLBS195
KG88
OIL FLOWGPM4-9
LPM15-34
FREQUENCYBPM L-Mode550-1000
-
OPERATING PRESSUREPSI1300-1740
BAR90-120
MECHANICAL ENERGYHP3.6-11
KW2.7-8
MECHANICAL ENERGY AVG.HP7.3
KW5.4
UNIT WORKING LENGTHINCHES48
CM122
TOOL DIAMETERINCHES1.77
MM45
TOOL WORKING LENGTHINCHES11.9
MM302
85DB(A) LEVEL DISTANCEFEET8-15
M2.4-4.5
CARRIER WEIGHT RANGE1000 LBS.1.6-5
TON0.7-2.3
TOP35B
IMPACT ENERGY CLASSFT-LB550
JOULES746
OPERATING WEIGHTLBS565
KG256
OIL FLOWGPM13-17
LPM49-64
FREQUENCYBPM L-Mode380-1000
-
OPERATING PRESSUREPSI1600-2400
BAR110-165
MECHANICAL ENERGYHP14-28
-
MECHANICAL ENERGY AVG.HP21
-
UNIT WORKING LENGTHINCHES61
CM155
TOOL DIAMETERINCHES2.4
MM61
TOOL WORKING LENGTHINCHES14.6
MM371
85DB(A) LEVEL DISTANCEFEET-
-
CARRIER WEIGHT RANGE1000 LBS.4.4-8.8
TON2.4
TOP45B
IMPACT ENERGY CLASSFT-LB850
JOULES1153
OPERATING WEIGHTLBS780
KG354
OIL FLOWGPM17-22
LPM64-83
FREQUENCYBPM L-Mode800-1100
-
OPERATING PRESSUREPSI1450-2320
BAR100-160
MECHANICAL ENERGYHP17-35
KW13-26
MECHANICAL ENERGY AVG.HP26
KW19
UNIT WORKING LENGTHINCHES63
CM160
TOOL DIAMETERINCHES2.7
MM69
TOOL WORKING LENGTHINCHES16.1
MM-
85DB(A) LEVEL DISTANCEFEET38-63
M12-19
CARRIER WEIGHT RANGE1000 LBS.10-18
TON4.5-8
TOP55B
IMPACT ENERGY CLASSFT-LB1000
JOULES1356
OPERATING WEIGHTLBS1060
KG 481
OIL FLOWGPM16-23
LPM60-87
FREQUENCYBPM L-Mode400-1100
-
OPERATING PRESSUREPSI2030-2465
BAR140-170
MECHANICAL ENERGYHP22-39
KW17-29
MECHANICAL ENERGY AVG.HP30.5
KW23
UNIT WORKING LENGTHINCHES72
-
TOOL DIAMETERINCHES2.9
MM74
TOOL WORKING LENGTHINCHES19.4
MM183
85DB(A) LEVEL DISTANCEFEET-
M-
CARRIER WEIGHT RANGE1000 LBS.10-18
TON4.5-8
TOP60B
IMPACT ENERGY CLASSFT-LB1250
JOULES1695
OPERATING WEIGHTLBS1190
KG540
OIL FLOWGPM17-23
LPM64-87
FREQUENCYBPM L-Mode730-970
-
OPERATING PRESSUREPSI1740-2320
BAR120-160
MECHANICAL ENERGYHP20-37
KW15-27
MECHANICAL ENERGY AVG.HP28.5
KW21
UNIT WORKING LENGTHINCHES81
CM206
TOOL DIAMETERINCHES3.3
MM84
TOOL WORKING LENGTHINCHES21.2
MM538
85DB(A) LEVEL DISTANCEFEET55-92
M17-28
CARRIER WEIGHT RANGE1000 LBS.12-20
TON5-9

  • Simple, proven internal breaker design and side plates are used, making the Okada breaker more cost effective, reducing maintenance time & costs and delivering greater operation uptime!

  •  With scheduled routine maintenance & proper lubrication 4,000-6,000 hours of operation can be achieved without replacing major components

  •  Lower overall operating costs & TCO

 

Seals

Cup seals are utilized to secure the flow in the oil and gas chambers.

Nitrogen gas

Cushions piston on the upstroke, eliminating the need for shock absorbers. Increases the piston down stroke force.

Working tools

Choice of moil, chisel, blunt and special application tools.

Piston Travel/Long Stroke Design

Travels through one machined piece (no misalignment). The long stroke design reduces shock loads and vibration, which can cause operator fatigue and machine stress. Okada breakers have the highest tolerance to high operational back pressures available without negative operational effects.