Inch and Metric Size, Plastic
Mini Digital Position Indicators

EN 955

Elesa Model DD50



RoHS Compliant
 

This line drawing is movable on the page...just click and drag!
Specification
Information

Housing: Technopolymer plastic (Polyamide PA)
Orange RAL 2004 or Gray RAL 7035
Shaft receptacle: Steel, blackened, with standard bore of 10 mm, H7 tol.
Set screw: M3, stainless steel with internal hexagon and serrated point
Seal: O-ring seal between hollow shaft and housing
Counter: Counter numbers white, number wheels for integers black, for decimals red

Shipping

EN 955 position indicators are fitted with a direct drive counter with digital readout.
Both housing sections are ultrasonically welded. This makes the housing particularly compact and stable.
The foam rubber seal at the back of the indicator housing prevents the transmission of vibration between the machine and the counter and also acts as a seal.
The numbers are easily legible, and enhanced by the magnifyting effect of the safety sight glass.
Indicators are oil and solvent proof, and temperature resistant up to 80° C (175°F).

See our technical section for bore tolerances.
Installation Instructions
Before installation of the position indicator, a bore for the torque limiting contact point is to be drilled (see left).
The mounting of the position indicator is via the torque limiting contact point which is connected to the hollow spindle and secured with a set screw.
Before completing the installation, turn the spindle to the starting point (0) position and zero the position indicator. Then secure the indicator to the spindle via the set screw.
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For CAD download instructions, click
HERE
Inch Table - AN Type - Counter Above on the Chamfer

Dimensions in:

inches
(millimeters)

Part Number
Reading After One Revolution
Spindle Pitch
Max. RPM
Numbers Ascending Clockwise
Numbers Ascending Counter-Clockwise
Orange
Gray
Orange
Gray
0.50
.02
(.5)
500

955-B3/8-01.0-AN-R-OR
Download the CAD

955-B3/8-01.0-AN-R-GR
Download the CAD

955-B3/8-01.0-AN-L-OR
Download the CAD

955-B3/8-01.0-AN-L-GR
Download the CAD

01.0

.04
(1)

1500

02.0
.08
(2)
1250
04.0
.16
(4)
625
05.0
.20
(5)
500
1.00
.04
(1)
250
10.0
.39
(10)
550
Inch Table - AR Type - Counter Below on the Chamfer

Dimensions in:

inches
(millimeters)

Part Number
Reading After One Revolution
Spindle Pitch
Max. RPM
Numbers Ascending Clockwise
Numbers Ascending Counter-Clockwise
Orange
Gray
Orange
Gray
0.50
.02
(.5)
500

955-B3/8-01.0-AR-R-OR
Download the CAD

955-B3/8-01.0-AR-R-GR
Download the CAD

955-B3/8-01.0-AR-L-OR
Download the CAD

955-B3/8-01.0-AR-L-GR
Download the CAD

01.0

.04
(1)

1500

02.0
.08
(2)
1250
04.0
.16
(4)
625
05.0
.20
(5)
500
1.00
.04
(1)
250
10.0
.39
(10)
550
Inch Table - FN Type - Counter Above in Front

Dimensions in:

inches
(millimeters)

Part Number
Reading After One Revolution
Spindle Pitch
Max. RPM
Numbers Ascending Clockwise
Numbers Ascending Counter-Clockwise
Orange
Gray
Orange
Gray
0.50
.02
(.5)
500

955-B3/8-01.0-FN-R-OR
Download the CAD

955-B3/8-01.0-FN-R-GR
Download the CAD

955-B3/8-01.0-FN-L-OR
Download the CAD

955-B3/8-01.0-FN-L-GR
Download the CAD

01.0

.04
(1)

1500

02.0
.08
(2)
1250
04.0
.16
(4)
625
05.0
.20
(5)
500
1.00
.04
(1)
250
10.0
.39
(10)
550
Inch Table - FR Type - Counter Below in Front

Dimensions in:

inches
(millimeters)

Part Number
Reading After One Revolution
Spindle Pitch
Max. RPM
Numbers Ascending Clockwise
Numbers Ascending Counter-Clockwise
Orange
Gray
Orange
Gray
0.50
.02
(.5)
500

955-B3/8-01.0-FR-R-OR
Download the CAD

955-B3/8-01.0-FR-R-GR
Download the CAD

955-B3/8-01.0-FR-L-OR
Download the CAD

955-B3/8-01.0-FR-L-GR
Download the CAD

01.0

.04
(1)

1500

02.0
.08
(2)
1250
04.0
.16
(4)
625
05.0
.20
(5)
500
1.00
.04
(1)
250
10.0
.39
(10)
550
 
Metric Table - AN Type - Counter Above on the Chamfer

Dimensions in:

millimeters
(inches)

Part Number
Reading After One Revolution
Spindle Pitch
Max. RPM
Numbers Ascending Clockwise
Numbers Ascending Counter-Clockwise
Orange
Gray
Orange
Gray
0.50
.5
(.02)
500

955-B10-01.0-AN-R-OR
Download the CAD

955-B10-01.0-AN-R-GR
Download the CAD

955-B10-01.0-AN-L-OR
Download the CAD

955-B10-01.0-AN-L-GR
Download the CAD

01.0

1
(.04)

1500

02.0
2
(.08)
1250
04.0
4
(1.6)
625
05.0
5
(.20)
500
1.00
.04
(1)
250
10.0
10
(.39)
550
Metric Table - AR Type - Counter Below on the Chamfer

Dimensions in:

millimeters
(inches)

Part Number
Reading After One Revolution
Spindle Pitch
Max. RPM
Numbers Ascending Clockwise
Numbers Ascending Counter-Clockwise
Orange
Gray
Orange
Gray
0.50
.5
(.02)
500

955-B10-01.0-AN-R-OR
Download the CAD

955-B10-01.0-AN-R-GR
Download the CAD

955-B10-01.0-AN-L-OR
Download the CAD

955-B10-01.0-AN-L-GR
Download the CAD

01.0

1
(.04)

1500

02.0
2
(.08)
1250
04.0
4
(1.6)
625
05.0
5
(.20)
500
1.00
.04
(1)
250
10.0
10
(.39)
550
Metric Table - FN Type - Counter Above in Front

Dimensions in:

millimeters
(inches)

Part Number
Reading After One Revolution
Spindle Pitch
Max. RPM
Numbers Ascending Clockwise
Numbers Ascending Counter-Clockwise
Orange
Gray
Orange
Gray
0.50
.5
(.02)
500

955-B10-01.0-FN-R-OR
Download the CAD

955-B10-01.0-FN-R-GR
Download the CAD

955-B10-01.0-FN-L-OR
Download the CAD

955-B10-01.0-FN-L-GR
Download the CAD

01.0

1
(.04)

1500

02.0
2
(.08)
1250
04.0
4
(1.6)
625
05.0
5
(.20)
500
1.00
.04
(1)
250
10.0
10
(.39)
550
Metric Table - FR Type - Counter Below in Front

Dimensions in:

millimeters
(inches)

Part Number
Reading After One Revolution
Spindle Pitch
Max. RPM
Numbers Ascending Clockwise
Numbers Ascending Counter-Clockwise
Orange
Gray
Orange
Gray
0.50
.5
(.02)
500

955-B10-01.0-FR-R-OR
Download the CAD

955-B10-01.0-FR-R-GR
Download the CAD

955-B10-01.0-FR-L-OR
Download the CAD

955-B10-01.0-FR-L-GR
Download the CAD

01.0

1
(.04)

1500

02.0
2
(.08)
1250
04.0
4
(1.6)
625
05.0
5
(.20)
500
1.00
.04
(1)
250
10.0
10
(.39)
550