Hitachi DS12DVF3 — high-Durability Motor with Adjustable Torque and Soft-Grip Handle [5/34]

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4-1. Selling Point Descriptions

4-1-1. Improved overload durability

The cooling fan incorporated in the motor and the air vents provided in its outer frame greatly enhance the cooling

effect, ensuring improved durability in continuous operation.

Fig. 2 Clutch torque

5.9

5.4

4.9

4.4

3.9

3.4

2.9

2.5

2.0

1.5

1.0

Clutch position

Adjustable torque is about 0.2 N

at each click within the torque range

of 1.0 --- 5.9 N

Torque (N

m) (kgf

cm)

3 5 7 9 11 13 15 17 19 22

4-1-2. Soft-grip handle

The grip of the Models DS 12DVF3 and DS 9DVF3 is soft, slip-resistant and comfortable thanks to the soft resin

(elastomer) covered on the handle.

4-1-3. 22-position adjustable torque setting

The torque can be set finely thanks to the adoption of the 22 clutch positions to improve the operability.

Time [minutes]

Temperature rise outside the motor [K]

1.37 N

m {14 kgf

cm intermitted load test}

Fig. 1