BERTHIEZ
 
I-CHARACTERISTICS OF THE MACHINE
TYPE 9135

MODEL WITH ONE arm-CARRIAGE
 


 
Table diameter                        110 in

Maximum  diameter  to  be turned            197 in


Maximum  diameter  to be turned to centre        190 in
(with the carriage on the arm)

Maximum height available under arm            97 in

Vertical  travel of the tool-holder on arm        65 in

Horizontal travel of the tool—holder on the
 
upright                            40 in
 

Maximum swivel of the tool-holder on the  arm        45 and 30

Table  speeds with continuous variation :  

slOw range    from  I    to 13 r.p.m.

medium range    from 3.8 to    38 r.p.m.

fast  range    from 10    to 100 r.p.m.

Tool holder feeds   24
—
in inches per revolution :
 
.002—.003-.004—.005-.006—.008-.01-.012 -0.15
 
.019-0.24-031 —.04-.05-062-.08-.1-.125-    .156
 
.25-312—.39—.5

Tool—holder  rapid travel     36 in/min. (i)

Arm elevating            12 in/min.(i)
 
Table—housing travel        12 in/min.(i)

Motor powers    :
 

table drive motor            75 h.p.    (I)
arm  elevating  motor            6 h.p. (i)
table housing displacement motor    2 h.p. (i)    
tool—holder travel motor        I h.p.(i)
 

Approximate    net  weight         60 tons  (metric)