The manual operation type concrete saw which thought cutting performance, durability and rust resistance nature, and safety as important.
A ductile cast iron( ERC14DB-20DSB) are adopted as each chassis , high-precision processing is added , raise in rigidity and low center of gravity are attained.
Therefore the stable operativity and excellent cutting capability are realized.

The outstanding cutting performance is demonstrated

A ductile cast iron are adopted as the most important chassis supporting a car body, high-precision processing is added, raise in rigidity and low center-of-gravity are attained, and the stable operativity and the outstanding cutting engine performance are realized.

An environment-friendly engine

The Robin EX series (OHC/EPA phase2, CARB TierII correspondence) of environment-friendly emission gas self-imposed control engine was carried. It is the stable cutting performance. (Only ERC20 DSB adopted the EH41DSK engine of an OHV valve)

Durability and rust resistance are pursued

Stainless steel (SUS) is adopted as main parts, such as a blade case, a belt cover, a tank holder, and a handle, and durability, and rust resistance are pursued.

Safety is further improved by the conventional model contrast

The switch which suspends engine by a worker's hand is equipped standardly. The switch of the main part of engine was dangerous in order that a worker might approach a blade. In addition to the conventional position, also at hand, we equipped the stop switch for this improvement. In addition, safety was improved further, such as making it the structure where a hand does not go into a belt cover part.

A mass water tank is carried (With a punching plate water inlet)

It is strong and the durable polyethylene tank is carried. There are no worries about rusting. A punching plate serves as a filter. There is a plug hole of a hose and water supply is easy. (All models) Since the water which remained in the tank has also equipped the drain valve as standard, it can throw away easily.

3VX belt introduction

3VX belt (with the cog) is adopted as all models. The belt wear out and the rotation loss were reduced. 3VX belt (with the cog) is adopted as all models. The belt wear out and the rotation loss were reduced.

Mounting of a blade is easy

Since a diamond blade case is one-touch attachment structure.

(Notes)The number of concrete saw form is the inch display of a blade,is the maximum size which can be attached.

(Ex) ERC14ＤB=14 inch, ERC18DB = 18 inches blade can be attached. It is unified by 27mm of braid shaft holes. (all model)

Cooling efficiency is improving

The centrifugal force radiation system by which cooling water spreads round the whole blade is used for a blade holder. The cooling effect is raised and performance of cutting and improvement in a blade life are aimed at.

Engine throttle-lever standard equipment

The throttle lever which can adjust engine rotation with a hand is equipped standardly.

It controls by one operation handle freely

It designs by the concept which can perform rise and fall of a blade, a run, and a stop by one operation handle. An operation handle is easily substitutable to a rise-and-fall axis and a run axis.Moreover, if a handle is inserted for reverse, it will utilize at the time of the stop at a slope. It can be operated by one handle, and it becomes possible to also enlarge an operation radius, the load of rise and fall and a run is reduced, and work is easy. It is striving for mitigation of an operation mistake with the big directions seal.

The cutting depth is fixable with a stopper

Cutting depth is fixed only by making handle stopper fixation.

Self starter installation

3 models of ERC16DSB - ERC18DSB - ERC20DSB are installed a self starter (dc-battery loading), engine starting can be performed in a start key like a car. In the case of a big engine, since big armpower is required for recoil starter starting, a self starter raises workability.