Made In U.S.A. |
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Digital Position Indicators
Features
- Easily mount the compact TD-30 indicator on all types of machinery and equipment where there is an adjusting handwheel or crank and fasten with a set screw.
- Provides exact, incremental position readings on manually adjusted control shafts or spindles from a fraction of a turn to multiple turns.
- TD-30-High impact injection molded housing (blue, black, gray, or orange).
- TD-40 - Zinc Aluminum Alloy machined casting (blue or black).
- Steel shaft collar with black oxide finish.
- Housing designed with an advanced locking seal system to prevent unwanted cover separations and to provide dust-free operation.
- Five digit counter with clockwise or counter-clockwise rotation available in 10 standard ratios. (See Ratio Table).
- Available for horizontal or vertical mounting with four different viewing angles (See Fig.1).
- Supplied with 0.060 (1.52mm) self adhesive foam mounting gasket.
Application
Ideal for use on these types of machines:
- Packaging
- Woodworking
- Textile
- Printing
- Converting
Reduce set-up time and allow repeatable manual position changes and settings for positioning variable speed drives, distance between rollers, gate widths, valves and any other equipment controlled by rotary or screw motion.

| Model |
A |
B |
C |
| TD- 30 Plastic |
3" (76.2mm) |
2.187" (55.5mm) |
2" (50.8mm) |
| TD-40 Metal |
3.207" (81.40mm) |
2.287" (58.05mm) |
2.233" (56.68mm) |

Ratio/RPM Table
| Ratios |
Max. RPM |
Ratios |
Max RPM |
|
| 00010 |
1,000 |
00030 |
500 |
- Ratio displays after 1 revolution |
| 00012/5 |
900 |
00040 |
400 |
- Decimal can be placed at any position |
| 00015 |
850 |
00050 |
300 |
- Special ratios available on request |
| 00020 |
750 |
00060 |
300 |
(ie metric equivalents) |
| 00025 |
600 |
00100 |
100 |
|
Other Ordering Information
(1) Model Number |
(2) Mounting Position |
(3) Reading After 1 Revolution |
(4) Counting Direction |
(5) Bore Diameter |
(6) Color |
| TD 30 / TD 40 |
A |
00.020 |
CW |
.750 |
Black |
| (1) -- Model No. |
TD 30 /TD-40 |
| (2) -- Mounting Position |
A, B, C or D (refer to Fig. 1) |
| (3) -- Reading After 1 Revolution |
Ratio from table above (others available) |
| (4) -- Counting Direction |
CW - Clockwise, CCW - Counterclockwise |
| (5) -- Bore Diameter |
Choose bore diameter, up to 1" or 25.4mm |
| (6) -- Color |
Blue, Black, Gray, Orange |
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