RATIO COMBINATIONS

PROCEDURES FOR SELECTING RATIO COMBINATIONS

MODEL E3:

2 Speeds – Select any two ratios shown.

3 Speeds –

• Select highest speed desired (least reduction or most increase). • Skip next three slower speeds. • Select two more speeds from any of the remaining slower speeds.

MODELS 2M, 5M, 10M, 20M, 30M AND 50M:

2 Speeds – Select any two ratios on the same horizontal or vertical line.

3 Speeds –

• Select greatest reducing ratio desired.  • Skip next three ratios to the right. • Select two more ratios to the right on the same horizontal line.

4 Speeds – Select any four ratios which form a square or rectangle on the sheet.

OR

6 Speeds –

• Follow the procedures listed above for a 3-speed unit. • Select three ratios in same three vertical columns on any other single horizontal line. (Changing the first three ratios selected can provide numerous alternatives in overall ratio combinations.)

9 Speeds – Refer to factory.

MODELS 3M, 6M, AND 11 M EXTENDED RATIO UNITS

Refer to factory.

MODEL 60M:

Ratios for the 60M Model are the same as the 50M. However, the model 60M is available only in 2 and 4 Speeds.

WE ARE ALWAYS AVAILABLE TO ASSIST WITH RATIO SELECTION AND DRIVE SIZING.