1. Individual belt drive.


2. Group belt drive. (Assumes more than one belt on common shafts but having individual take-up.)
   a) Specify number of belts in group.
   b) Describe method of belt guidance.
   
   
3. Belt set drive. (Assumes more than one belt on common shafts but having common take-up or no take-up.)
   a) Specify number of belts in set.
   b) Describe method of belt guidance.
   

NOTE: Indicate approximate belt tension allowable by machine design. Information essential when belts run in sets.

1. Open
2. Serpentine
3. Crossed

1. Length adjustment available.
   a) Specify actual drive circumference with take-up in minimum length position and in maximum length position.
   
   
2. Fixed centers having no adjustment.
   a) Specify actual drive circumference.

While the preceding has dealt primarily with basic mechanical design, complete job description should include a brief summary of work to be accomplished with consideration being given to desired specific properties. In broad scope, the following should be reviewed.

1. Positive drive.
2. Clutch type action with slippage.
3. Any mechanical reason for specific belt thickness.
4. Food handling.
5. Special antistatic requirements.
6. Special non-marking requirements.
7. Abnormal oil or chemical resistance properties.
8. Abnormal temperature conditions.
   (List specifically with duration of temperature.)
9. Unusual drive hazards or peculiar belt properties.

1. Open pulley.
   a) Width of pulley face.
   
   
2. Flanged pulley.
   a) Measurement between flanges.