Product Name; Marketing Objective; Applications - Hitachi PDA-100K Technical Data And Service Manual

1. PRODUCT NAME

Hitachi Disc Grinder, Models PDA-100K [100 mm (4")]

2. MARKETING OBJECTIVE

The conventional Model PDA-100G has obtained high evaluation for its class-first aluminum double-insulated
housing, powerful motor, small-diameter grip and light weight in the Southeast Asian market. The conventional
Model G 10SK2 has also obtained high evaluation as a double-insulated product featuring a small-diameter grip
and light weight. However, the price competition is becoming fierce in the market and there is a demand for more
durable armature ass'y and bearing in the gear cover. To address the severe situation and the demand, we
introduce the new disc grinders Models PDA-100K and G 10SK3 that are the upgraded versions of the
conventional Models PDA-100G and G 10SK2 on the market.
The main improvements are as follows:
Dust resistance was increased thanks to the application of adhesive to the commutator hook of the
1
armature ass'y.
2 The bearing in the gear cover was changed from the metal bearing to the needle bearing to increase the
service life and durability.
Please expand the sales of the new Models PDA-100K and G 10SK3 as well as the conventional Models
PDA-100G and G 10SK2.

3. APPLICATIONS

Removal of casting fin and finishing of various types of steel, bronze, aluminum, and other metallic materials
and castings
Grinding of welded sections, or sections cut by acetylene torch
Grinding of slate, brick, marble and similar materials
G 10SK3 [100 mm (4")]
After upgrading
PDA-100K
G 10SK3
--- 1 ---
Before upgrading
PDA-100G
G 10SK2