Hitachi S 15SA, Technical Data And Service Manual

Page: 5 / 22

--- 2 ---
4-1. Selling Point Descriptions
1) High-power motor
The Models S 15SA and S 18SA are equipped with high-power motors and are more powerful than similar
products.
We could say that the ratio of the motor's maximum output to the product weight defines its performance.
Compared with typical competitor's models C-1 and C-2 in terms of this indicator, the Models S 15SA and
S 18SA prove to have the higher performance as shown in Table 1.
Table 1 Comparison of max. output and product weight (220 --- 230 V)
Max. output * 1 (W) 940 (1.26 hp) 660 (0.88 hp) 940 (1.26 hp) 660 (0.88 hp)
Actual product weight *
2
(kg) 2.73 (6.02 lbs) 2.58 (5.69 lbs) 2.84 (6.26 lbs) 2.72 (6.00 lbs)
Max. output/product weight (W/kg) 344 (0.21 hp/lb) 256 (0.15 hp/lb) 331 (0.20 hp/lb) 243 (0.15 hp/lb)
Capacity
Maker
Model
Item
150 mm 180 mm
HITACHI
C-1
HITACHI
C-2
S 15SA S 18SA
* 1 Max. output may vary depending on the market
* 2 Actual product weight is a measured weight and excludes cord.
(Maximum output may vary depending on market area.)
Tighten
Push
Loosen
Lock lever
Wrench
Fig. 1
2) Convenient spindle lock
The Models S 15SA and S 18SA are the first disc sanders in the disc sander industry equipped with a
convenient spindle-lock mechanism.
Thanks to this mechanism, tools can be easily replaced as shown in Fig. 1.