Model

GEM

MINI

2HE-12

RB-15L

2HE-18

No. of Drums

2

6

2*

2*

2*

Drum Height

3 1/4" deep

3 1/4" deep

11" deep

--------

17" deep

Drum Width

6 1/2" Dia.

6 1/2" Dia.

11"

12 1/4" Dia.

17"

Drum Length

--------

--------

11"

10 1/2"

17"

Drum Volume
    (approx.) ***

108 cu-in.
.06 cu-ft.
1.7 liters

108 cu-in.
.06 cu-ft
1.7 liters.

1331 cu-in.
.77 cu-ft.
21.8 liters

1238 cu-in.
.72 cu-ft.
20 liters

4913 cu-in.
2.8 cu-ft.
79 liters

Machine Volume
    (approx.) ***

216 cu-in.
.12 cu-ft.
3.4 liters

648 cu-in.
.36 cu-ft.
10.2 liters

2662 cu-in.
1.54 cu-ft.
43.6 liters

2476 cu-in.
1.44 cu-ft.
40 liters

9826 cu-in.
5.6 cu-ft.
158 liters

"G" Force

5 to 18 G's

1 to 19 G's

0 to 25 G's

0 to 25 G's

3 to 16 G's

RPM

130 to 240

0 to 265

0 to 260

0 to 260

0 to 180

Horse Power

.75 HP

2 HP

5 HP

5 HP

25 HP

Turret Drive

V-Belt

V-Belt

V-Belt

V-Belt

V-Belt

Drum Drive

Timing Belt

Timing Belt

Chain

Chain

Chain

Neoprene Liners

Yes

Yes

No

No

No

Urethane Liners

Yes

Yes

Yes

Yes

Yes

Height **

2 ft - 8 in

4 ft - 0 in

6 ft - 5 in

6 ft - 5 in

7 ft - 3 in

Width **

3 ft - 4 in

2 ft - 6 in

3 ft - 7 in

3 ft - 7 in

5 ft - 8 in

Length **

2 ft - 3 in

3 ft - 6 in

5 ft - 8 in

5 ft - 8 in

8 ft - 0 in

Weight

365 Lbs

850 Lbs

2,600 Lbs

2,650 Lbs

7,600 Lbs

Configurations: "Harperizers are available in various sizes and configurations including vertical and horizontal axes, with fixed and removable drums.  Capacities range from less than 1 cubic ft. to over 30  cubic ft. They can accommodate parts as tiny as .003" dia. or massive forgings weighing over 250 lbs.

Media: "Harperizers" use virtually all types of media including ceramic, plastic, steel and pure grain abrasive in any shape or size. Typically, smaller media will produce a better finish. "Harperizers" utilize smaller media more effectively and generate more finished parts per pound than any other process.