Toku TNB-08M, Manual

Page: 17 / 133

13
SPECIFICATIONS
Model TNB- 230LU2 310LU1
60K
400LU2
Work
in
g
W
e
ig
h
t
Side Mount
Bracket
kg 2530 3370 -
Top Mount
Bracket 1ＰＣ
kg - - -
Top Mount
Bracket 2ＰＣ
kg 2800 3400 4450
BOX Bracket kg 2720 3650 5000
Side Mount
Silenced Bracket
kg - - -
O i l F l o w L/min 180～230 240～300 280～390
Operating Pressure MPa 13～18 14～18 14～18
Line Relief Pressure MPa 23 23 23
C r a c k i n g
P r e s s u r e
( ＊ 1 )
MPa
19
at minimum
19
at minimum
19
at minimum
I m p a c t R a t e bpm 350～450 340～470 310～470
T o o l D i a m e t e r mm φ146 φ160 φ178
H o s e S i z e inch 1" 1"-1/4 1"-1/4
Gas Pressure (＊2) MPa 0.8 0.8 0.8
B a s e M a c h i n e ton 27～40 38～50 45～70
NOTE) Working Weight does not include bracket bushings and bracket pins.
Always operate the breaker with proper oil flow and working pressure shown above.
＊1) Cracking pressure means a pressure observed constant flow after the relief valve starts
opening by the pressure increased at the inlet port of the relief valve.
＊2) When the Breaker body temperature is 40℃（104F）.