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High-Inertia Drive Units

These drive units are designed for 5 to 18-inch-diameter cascade bowls and 6 to 12-inch core-diameter outside-track bowls. This unique design provides good stability and smooth feed because the base weight is concentrated in the corners. The drive units have a single vertical coil and are A.C. operated providing 120 vibrations per second. The 20 degree spring angle has proven best for most applications using small and medium size bowls.

All bowls used with these drive units are mounted with one center screw.


Inertia Drive Units Inertia Drive Units by VFI

             

Recommended Bowl
(diameters in inches)

Drive Model

Width
W

Height
H

Retainer Extention RE

Weight Lbs.

Mounting Hole

Amps @115v

OD Cascade

Core Diameter Outside-Track

H-4

4

3 7/8

1 3/8

8

1/4-20

1

4.5

-

H-5

5

3 7/8

1 3/16

12

1/4-20

1

5

-

H-6

6

5 3/8

1

25

5/16-18

1.5

8 & 10

6

H-8

9

6

1 1/16

40

3/8-16

2

12

8

H-10

11

7 7/8

1 1/2

86

1/2-13

5

15

10

H-12

13

7 7/8

1 1/2

104

1/2-13

6

18

12

All units are A.C. operated providing 120 vibrations per second.
Two metal retainers that fit over the isolators (rubber feet) are furnished with each unit.