EasyManua.ls Logo

Shibaura ST330 - Page 236

Default Icon
250 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
224
10. Maintenance
Item Model
Name
A007T03877( MITSUBISHI)
Nominal output
( V-A )
12-40
Polarity Negative ground
Weight
( kg)
Approx.3.7( 8.2 lb)
Rotational direction( Viewed from the pulley)
Clockwise
Load characteristics
( cold)
Terminal voltage (V )
13.5
Current (A )
Min. 30
Revolution number (rpm)
2500
Brush length
Original
( mm)
18.5( 0.728”)
Limit
( mm)
5.0( 0.2”)
Brush spring tension
Original
( g )
470~ 590( 1.036~ 1.300 lb)
Limit
( g )
270( 0.60 lb)
Bearing
Rear side ECSC8
Front side 6303DDG
Slip ring diameter
eccentric wear
To be repaired (mm) 0.05( .002”)
Allowable limit
( mm)
0.2( 0.08”)
Slip rings surface condition
If dirty or damaged correct
with emery clothe.
Rotor shaft bending
To be repaired (mm) 0.07( .0028”)
Field coil resistance (Ω/at 5000rpm)
2.8
Adjusting voltage (V )( at 5000rpm) 14.4~ 15.0

Table of Contents