TOKU Striker Hydraulic Breakers |

TOKU Striker Hydraulic Breakers

Made in Japan
Manufacturer: Toku
Product name: Striker Hydraulic Breakers

Features:

Short, Fully-enclosed Tie Rods
Cushion Chamber
Every blow is isolated from the carrier and operator. Energy is recycled and used for the next blow.
Long-stroke Piston
The most efficient design for energy transfer and recoil reduction.
Control Valve
The heart of Toku “flow through” design that reduces hydraulic surge and efficiently controls the breaker operating cycle.
Port for Underwater Applications Standard on every breaker, makes underwater use quick and convenient.
50/50 Piston to Tool Weight Ratio Efficiently transfers blow energy into the material and reduces recoil.
Dual Retainer Pins
Guarantees correct tool alignment and evens tool wear for longer tool and bushing life.

MODEL	TNB-08	TNB-1M	TNB-2M	TNB-3M	TNB-4M	TNB-5M	TNB-6M
Impact Energy Class: ft-lb (Nm)	100 (136)	150 (203)	250 (339)	350 (475)	550 (745)	825 (1,118)	1000 (1,356)
Impact Frequency: bpm	930-1300	700-1200	600-1150	550-1000	560-1060	550-1000	600-1050
Working Weight
1 pc top mount type – lb (kg)	165 (75)	187 (85)	242 (110)	418 (190)	485 (220)	672 (305)	805 (365)
2 pc top mount type – lb (kg)	–	–	–	463 (210)	562 (255)	694 (315)	772 (350)
Box Bracket – lb (kg)	198 (90)	264 (120)	364 (165)	562 (255)	705 (320)	849 (385)	904 (410)
Operating Pressure
psi	870-1,885	1,015-2,030	1,160-2,175	1,450-2,175	1,450-2,320	1,450-2,320	1,450-2,320
Mpa	6-13	7-14	8-15	10-15	10-16	10-16	10-16
Oil Flow
gpm	4.75-6.6	5.3-7.9	5.3-9.2	6.6-11.9	7.9-14.5	9.2-15.3	10.5-18.5
L/min	18-25	20-30	20-35	25-45	30-55	35-60	40-70
Chisel Diameter – inch (mm)	1.57 (40)	1.77 (45)	2.0 (50)	2.28 (58)	2.5 (64)	3.0 (75)	3.0 (75)
Hose Size – inch	1/2	1/2	1/2	1/2	1/2	1/2	3/4
Base Carrier – metric ton	.7-1.5	1-2	1.5-2.5	2.4-4	3-4.5	3.8-6	5.5-8

Striker Hydraulic Breakers