DD51 Digital position indicators direct drive, 4-digit counter, technopolymer


Description

Main specifications

Base and case

High-resistance polyamide based (PA) technopolymer.
Black base.
Case in the following colours:
  • C2: RAL 2004 orange, glossy finish.
  • C3: RAL 7035 grey, glossy finish.
  • C1: RAL 7021 grey-black, glossy finish.
The ultrasonically welding between the base and the case prevents separation and avoids dust penetration.

Window

Transparent polyamide based (PA-T) technopolymer, moulded over the case and with a perfect seal (avoid contact with alcohol during cleaning operations).

Display

It indicates the displacement of the mechanism controlled by the spindle from the start position (0).
Four-digit roller counter. The digits of red rolls show the decimal values. An additional graduated scale next to the last decimal digit offers further accuracy of reading.
The display can be in different positions (see "Example of description for ordering").
  • AN: inclined display, counter in upper position.
  • AR: inclined display, counter in lower position.
  • FN: front display, counter in upper position.
  • FR: front display, counter in lower position.

Internal gasket

O-ring front sealing in NBR synthetic rubber, between the case and the boss.

Rear gasket

Foam polyethylene, supplied.

Standard executions

Bushing with Ø 14 mm H7 reamed hole, fitting to shaft by means of a supplied grub screw with hexagon socket and cup end, included in the supply.
  • DD51: black-oxide steel boss.
  • DD51-SST: AISI 303 stainless steel boss.

Direction of rotation

  • D: clockwise. Increasing values with clockwise rotation of the boss.
  • S: anti-clockwise. Increasing values with anti-clockwise rotation of the boss.

Weight

42 grams.

General information

Features and applications

Direct drive digital position indicators can be assembled on passing through spindles in any position to give direct reading of the positioning of a machine component. They are suitable also for motor driven applications (see "Example of description for ordering").

Ergonomy and design

Compact roller counter, ergonomically designed digits for rapid reading. The readability of the counter is increased by the magnifying window.

Possible combinations

Special executions on request

Special executions on request

  • Special readings after one revolution.
  • Case in different colours.
  • Completely sealed digital position indicators with IP 67 protection class, see EN 60529 table obtained by means of a brass bushing with double seal ring inside the rear cavity of the base.

LB - locking device

The DD51-LB position indicators are designed to lock the spindle on which they are mounted to avoid the risk of accidental adjustment alterations due to vibrations. To lock or unlock the spindle rotation, simply move the lever, in pos. A equivalent to unlocked spindle, in pos. B equivalent to locked spindle.
Following repeated locking cycles, the special device is highly wear resistant and functions perfectly over time.
To order the indicator with spindle locking add the –LB index after the code and description (e.g. CE.84101-LB DD51-AN-00.50-D-C3-LB).

Assembly instructions

Assembly instructions

  1. Drill a Ø 6 mm by 10 mm hole in the body of the machine with a 22 mm centre distance from the spindle to fit the rear referring pin.
  2. Set the spindle to the start or referring position.
  3. Fit the indicator with the zeroed roller counter onto the spindle and make sure that the referring pin fit the hole.
  4. Clamp the bushing to the spindle by tightening the grub screw with hexagon socket and cup end, according to UNI 5929-85.

Accessories

Accessories on request (to be ordered separately)

  • MD51: polyamide based (PA) technopolymer fluted grip control knob.
  • RB51: black-oxide steel reduction sleeves.
  • RB51-SST: AISI 304 stainless steel reduction sleeves.
  • GN 954.6: zinc die-cast bases for spindle locking, epoxy resin coating, black colour, matte finish (see table). Type GN 302 adjustable handle. GN 954.6 locking bases allow an easy and quick locking of the spindles after their positioning. They are equipped with a Ø 6.1 mm to fit the referring pin of the indicator. They can be assembled with the handle either on the right or on the left and can be fitted to the machine by means of two M4 cylindrical head screws (not included in the supply).
  • BS51: glass-fibre polyamide based (PA) technopolymer spacer plate (code CE.85900).
Digital position indicators direct drive, 4-digit counter, technopolymer DD51
Digital position indicators direct drive, 4-digit counter, technopolymer DD51
Grey (RAL 7035) C3
Orange (RAL 2004) C2
DD51
Filter
Code Description Display Reading after one revolution Direction of rotation Weight
CE.84101 DD51-AN-00.50-D-C3 AN 00.50 D 42
CE.84102 DD51-AN-00.50-S-C3 AN 00.50 S 42
CE.84103 DD51-AN-00.50-D-C2 AN 00.50 D 42
CE.84104 DD51-AN-00.50-S-C2 AN 00.50 S 42
CE.84601 DD51-AR-00.50-D-C3 AR 00.50 D 42
CE.84602 DD51-AR-00.50-S-C3 AR 00.50 S 42
CE.84603 DD51-AR-00.50-D-C2 AR 00.50 D 42
CE.84604 DD51-AR-00.50-S-C2 AR 00.50 S 42
CE.85101 DD51-FN-00.50-D-C3 FN 00.50 D 42
CE.85102 DD51-FN-00.50-S-C3 FN 00.50 S 42
CE.85103 DD51-FN-00.50-D-C2 FN 00.50 D 42
CE.85104 DD51-FN-00.50-S-C2 FN 00.50 S 42
CE.85601 DD51-FR-00.50-D-C3 FR 00.50 D 42
CE.85602 DD51-FR-00.50-S-C3 FR 00.50 S 42
CE.85603 DD51-FR-00.50-D-C2 FR 00.50 D 42
CE.85604 DD51-FR-00.50-S-C2 FR 00.50 S 42
CE.84131 DD51-AN-01.00-D-C3 AN 01.00 D 42
CE.84132 DD51-AN-01.00-S-C3 AN 01.00 S 42
CE.84133 DD51-AN-01.00-D-C2 AN 01.00 D 42
CE.84134 DD51-AN-01.00-S-C2 AN 01.00 S 42
CE.84631 DD51-AR-01.00-D-C3 AR 01.00 D 42
CE.84632 DD51-AR-01.00-S-C3 AR 01.00 S 42
CE.84633 DD51-AR-01.00-D-C2 AR 01.00 D 42
CE.84634 DD51-AR-01.00-S-C2 AR 01.00 S 42
CE.85131 DD51-FN-01.00-D-C3 FN 01.00 D 42
CE.85132 DD51-FN-01.00-S-C3 FN 01.00 S 42
CE.85133 DD51-FN-01.00-D-C2 FN 01.00 D 42
CE.85134 DD51-FN-01.00-S-C2 FN 01.00 S 42
CE.85631 DD51-FR-01.00-D-C3 FR 01.00 D 42
CE.85632 DD51-FR-01.00-S-C3 FR 01.00 S 42
CE.85633 DD51-FR-01.00-D-C2 FR 01.00 D 42
CE.85634 DD51-FR-01.00-S-C2 FR 01.00 S 42
CE.84151 DD51-AN-001.0-D-C3 AN 001.0 D 42
CE.84152 DD51-AN-001.0-S-C3 AN 001.0 S 42
CE.84153 DD51-AN-001.0-D-C2 AN 001.0 D 42
CE.84154 DD51-AN-001.0-S-C2 AN 001.0 S 42
CE.84651 DD51-AR-001.0-D-C3 AR 001.0 D 42
CE.84652 DD51-AR-001.0-S-C3 AR 001.0 S 42
CE.84653 DD51-AR-001.0-D-C2 AR 001.0 D 42
CE.84654 DD51-AR-001.0-S-C2 AR 001.0 S 42
CE.85151 DD51-FN-001.0-D-C3 FN 001.0 D 42
CE.85152 DD51-FN-001.0-S-C3 FN 001.0 S 42
CE.85153 DD51-FN-001.0-D-C2 FN 001.0 D 42
CE.85154 DD51-FN-001.0-S-C2 FN 001.0 S 42
CE.85651 DD51-FR-001.0-D-C3 FR 001.0 D 42
CE.85652 DD51-FR-001.0-S-C3 FR 001.0 S 42
CE.85653 DD51-FR-001.0-D-C2 FR 001.0 D 42
CE.85654 DD51-FR-001.0-S-C2 FR 001.0 S 42
CE.84159 DD51-AN-001.2(5)-D-C3 AN 001.2(5) D 42
CE.84160 DD51-AN-001.2(5)-S-C3 AN 001.2(5) S 42
CE.84161 DD51-AN-001.2(5)-D-C2 AN 001.2(5) D 42
CE.84162 DD51-AN-001.2(5)-S-C2 AN 001.2(5) S 42
CE.84659 DD51-AR-001.2(5)-D-C3 AR 001.2(5) D 42
CE.84660 DD51-AR-001.2(5)-S-C3 AR 001.2(5) S 42
CE.84661 DD51-AR-001.2(5)-D-C2 AR 001.2(5) D 42
CE.84662 DD51-AR-001.2(5)-S-C2 AR 001.2(5) S 42
CE.85159 DD51-FN-001.2(5)-D-C3 FN 001.2(5) D 42
CE.85160 DD51-FN-001.2(5)-S-C3 FN 001.2(5) S 42
CE.85161 DD51-FN-001.2(5)-D-C2 FN 001.2(5) D 42
CE.85162 DD51-FN-001.2(5)-S-C2 FN 001.2(5) S 42
CE.85659 DD51-FR-001.2(5)-D-C3 FR 001.2(5) D 42
CE.85660 DD51-FR-001.2(5)-S-C3 FR 001.2(5) S 42
CE.85661 DD51-FR-001.2(5)-D-C2 FR 001.2(5) D 42
CE.85662 DD51-FR-001.2(5)-S-C2 FR 001.2(5) S 42
CE.84167 DD51-AN-001.5-D-C3 AN 001.5 D 42
CE.84168 DD51-AN-001.5-S-C3 AN 001.5 S 42
CE.84169 DD51-AN-001.5-D-C2 AN 001.5 D 42
CE.84170 DD51-AN-001.5-S-C2 AN 001.5 S 42
CE.84667 DD51-AR-001.5-D-C3 AR 001.5 D 42
CE.84668 DD51-AR-001.5-S-C3 AR 001.5 S 42
CE.84669 DD51-AR-001.5-D-C2 AR 001.5 D 42
CE.84670 DD51-AR-001.5-S-C2 AR 001.5 S 42
CE.85167 DD51-FN-001.5-D-C3 FN 001.5 D 42
CE.85168 DD51-FN-001.5-S-C3 FN 001.5 S 42
CE.85169 DD51-FN-001.5-D-C2 FN 001.5 D 42
CE.85170 DD51-FN-001.5-S-C2 FN 001.5 S 42
CE.85667 DD51-FR-001.5-D-C3 FR 001.5 D 42
CE.85668 DD51-FR-001.5-S-C3 FR 001.5 S 42
CE.85669 DD51-FR-001.5-D-C2 FR 001.5 D 42
CE.85670 DD51-FR-001.5-S-C2 FR 001.5 S 42
CE.84181 DD51-AN-002.0-D-C3 AN 002.0 D 42
CE.84182 DD51-AN-002.0-S-C3 AN 002.0 S 42
CE.84183 DD51-AN-002.0-D-C2 AN 002.0 D 42
CE.84184 DD51-AN-002.0-S-C2 AN 002.0 S 42
CE.84681 DD51-AR-002.0-D-C3 AR 002.0 D 42
CE.84682 DD51-AR-002.0-S-C3 AR 002.0 S 42
CE.84683 DD51-AR-002.0-D-C2 AR 002.0 D 42
CE.84684 DD51-AR-002.0-S-C2 AR 002.0 S 42
CE.85181 DD51-FN-002.0-D-C3 FN 002.0 D 42
CE.85182 DD51-FN-002.0-S-C3 FN 002.0 S 42
CE.85183 DD51-FN-002.0-D-C2 FN 002.0 D 42
CE.85184 DD51-FN-002.0-S-C2 FN 002.0 S 42
CE.85681 DD51-FR-002.0-D-C3 FR 002.0 D 42
CE.85682 DD51-FR-002.0-S-C3 FR 002.0 S 42
CE.85683 DD51-FR-002.0-D-C2 FR 002.0 D 42
CE.85684 DD51-FR-002.0-S-C2 FR 002.0 S 42
CE.84197 DD51-AN-002.5-D-C3 AN 002.5 D 42
CE.84198 DD51-AN-002.5-S-C3 AN 002.5 S 42
CE.84199 DD51-AN-002.5-D-C2 AN 002.5 D 42
CE.84200 DD51-AN-002.5-S-C2 AN 002.5 S 42
CE.84697 DD51-AR-002.5-D-C3 AR 002.5 D 42
CE.84698 DD51-AR-002.5-S-C3 AR 002.5 S 42
CE.84699 DD51-AR-002.5-D-C2 AR 002.5 D 42
CE.84700 DD51-AR-002.5-S-C2 AR 002.5 S 42
CE.85197 DD51-FN-002.5-D-C3 FN 002.5 D 42
CE.85198 DD51-FN-002.5-S-C3 FN 002.5 S 42
CE.85199 DD51-FN-002.5-D-C2 FN 002.5 D 42
CE.85200 DD51-FN-002.5-S-C2 FN 002.5 S 42
CE.85697 DD51-FR-002.5-D-C3 FR 002.5 D 42
CE.85698 DD51-FR-002.5-S-C3 FR 002.5 S 42
CE.85699 DD51-FR-002.5-D-C2 FR 002.5 D 42
CE.85700 DD51-FR-002.5-S-C2 FR 002.5 S 42
CE.84211 DD51-AN-003.0-D-C3 AN 003.0 D 42
CE.84212 DD51-AN-003.0-S-C3 AN 003.0 S 42
CE.84213 DD51-AN-003.0-D-C2 AN 003.0 D 42
CE.84214 DD51-AN-003.0-S-C2 AN 003.0 S 42
CE.84711 DD51-AR-003.0-D-C3 AR 003.0 D 42
CE.84712 DD51-AR-003.0-S-C3 AR 003.0 S 42
CE.84713 DD51-AR-003.0-D-C2 AR 003.0 D 42
CE.84714 DD51-AR-003.0-S-C2 AR 003.0 S 42
CE.85211 DD51-FN-003.0-D-C3 FN 003.0 D 42
CE.85212 DD51-FN-003.0-S-C3 FN 003.0 S 42
CE.85213 DD51-FN-003.0-D-C2 FN 003.0 D 42
CE.85214 DD51-FN-003.0-S-C2 FN 003.0 S 42
CE.85711 DD51-FR-003.0-D-C3 FR 003.0 D 42
CE.85712 DD51-FR-003.0-S-C3 FR 003.0 S 42
CE.85713 DD51-FR-003.0-D-C2 FR 003.0 D 42
CE.85714 DD51-FR-003.0-S-C2 FR 003.0 S 42
CE.84231 DD51-AN-004.0-D-C3 AN 004.0 D 42
CE.84232 DD51-AN-004.0-S-C3 AN 004.0 S 42
CE.84233 DD51-AN-004.0-D-C2 AN 004.0 D 42
CE.84234 DD51-AN-004.0-S-C2 AN 004.0 S 42
CE.84731 DD51-AR-004.0-D-C3 AR 004.0 D 42
CE.84732 DD51-AR-004.0-S-C3 AR 004.0 S 42
CE.84733 DD51-AR-004.0-D-C2 AR 004.0 D 42
CE.84734 DD51-AR-004.0-S-C2 AR 004.0 S 42
CE.85231 DD51-FN-004.0-D-C3 FN 004.0 D 42
CE.85232 DD51-FN-004.0-S-C3 FN 004.0 S 42
CE.85233 DD51-FN-004.0-D-C2 FN 004.0 D 42
CE.85234 DD51-FN-004.0-S-C2 FN 004.0 S 42
CE.85731 DD51-FR-004.0-D-C3 FR 004.0 D 42
CE.85732 DD51-FR-004.0-S-C3 FR 004.0 S 42
CE.85733 DD51-FR-004.0-D-C2 FR 004.0 D 42
CE.85734 DD51-FR-004.0-S-C2 FR 004.0 S 42
CE.84251 DD51-AN-005.0-D-C3 AN 005.0 D 42
CE.84252 DD51-AN-005.0-S-C3 AN 005.0 S 42
CE.84253 DD51-AN-005.0-D-C2 AN 005.0 D 42
CE.84254 DD51-AN-005.0-S-C2 AN 005.0 S 42
CE.84751 DD51-AR-005.0-D-C3 AR 005.0 D 42
CE.84752 DD51-AR-005.0-S-C3 AR 005.0 S 42
CE.84753 DD51-AR-005.0-D-C2 AR 005.0 D 42
CE.84754 DD51-AR-005.0-S-C2 AR 005.0 S 42
CE.85251 DD51-FN-005.0-D-C3 FN 005.0 D 42
CE.85252 DD51-FN-005.0-S-C3 FN 005.0 S 42
CE.85253 DD51-FN-005.0-D-C2 FN 005.0 D 42
CE.85254 DD51-FN-005.0-S-C2 FN 005.0 S 42
CE.85751 DD51-FR-005.0-D-C3 FR 005.0 D 42
CE.85752 DD51-FR-005.0-S-C3 FR 005.0 S 42
CE.85753 DD51-FR-005.0-D-C2 FR 005.0 D 42
CE.85754 DD51-FR-005.0-S-C2 FR 005.0 S 42
CE.84263 DD51-AN-006.0-D-C3 AN 006.0 D 42
CE.84264 DD51-AN-006.0-S-C3 AN 006.0 S 42
CE.84265 DD51-AN-006.0-D-C2 AN 006.0 D 42
CE.84266 DD51-AN-006.0-S-C2 AN 006.0 S 42
CE.84763 DD51-AR-006.0-D-C3 AR 006.0 D 42
CE.84764 DD51-AR-006.0-S-C3 AR 006.0 S 42
CE.84765 DD51-AR-006.0-D-C2 AR 006.0 D 42
CE.84766 DD51-AR-006.0-S-C2 AR 006.0 S 42
CE.85263 DD51-FN-006.0-D-C3 FN 006.0 D 42
CE.85264 DD51-FN-006.0-S-C3 FN 006.0 S 42
CE.85265 DD51-FN-006.0-D-C2 FN 006.0 D 42
CE.85266 DD51-FN-006.0-S-C2 FN 006.0 S 42
CE.85763 DD51-FR-006.0-D-C3 FR 006.0 D 42
CE.85764 DD51-FR-006.0-S-C3 FR 006.0 S 42
CE.85765 DD51-FR-006.0-D-C2 FR 006.0 D 42
CE.85766 DD51-FR-006.0-S-C2 FR 006.0 S 42
CE.84275 DD51-AN-008.0-D-C3 AN 008.0 D 42
CE.84276 DD51-AN-008.0-S-C3 AN 008.0 S 42
CE.84277 DD51-AN-008.0-D-C2 AN 008.0 D 42
CE.84278 DD51-AN-008.0-S-C2 AN 008.0 S 42
CE.84775 DD51-AR-008.0-D-C3 AR 008.0 D 42
CE.84776 DD51-AR-008.0-S-C3 AR 008.0 S 42
CE.84777 DD51-AR-008.0-D-C2 AR 008.0 D 42
CE.84778 DD51-AR-008.0-S-C2 AR 008.0 S 42
CE.85275 DD51-FN-008.0-D-C3 FN 008.0 D 42
CE.85276 DD51-FN-008.0-S-C3 FN 008.0 S 42
CE.85277 DD51-FN-008.0-D-C2 FN 008.0 D 42
CE.85278 DD51-FN-008.0-S-C2 FN 008.0 S 42
CE.85775 DD51-FR-008.0-D-C3 FR 008.0 D 42
CE.85776 DD51-FR-008.0-S-C3 FR 008.0 S 42
CE.85777 DD51-FR-008.0-D-C2 FR 008.0 D 42
CE.85778 DD51-FR-008.0-S-C2 FR 008.0 S 42
CE.84291 DD51-AN-010.0-D-C3 AN 010.0 D 42
CE.84292 DD51-AN-010.0-S-C3 AN 010.0 S 42
CE.84293 DD51-AN-010.0-D-C2 AN 010.0 D 42
CE.84294 DD51-AN-010.0-S-C2 AN 010.0 S 42
CE.84791 DD51-AR-010.0-D-C3 AR 010.0 D 42
CE.84792 DD51-AR-010.0-S-C3 AR 010.0 S 42
CE.84793 DD51-AR-010.0-D-C2 AR 010.0 D 42
CE.84794 DD51-AR-010.0-S-C2 AR 010.0 S 42
CE.85291 DD51-FN-010.0-D-C3 FN 010.0 D 42
CE.85292 DD51-FN-010.0-S-C3 FN 010.0 S 42
CE.85293 DD51-FN-010.0-D-C2 FN 010.0 D 42
CE.85294 DD51-FN-010.0-S-C2 FN 010.0 S 42
CE.85791 DD51-FR-010.0-D-C3 FR 010.0 D 42
CE.85792 DD51-FR-010.0-S-C3 FR 010.0 S 42
CE.85793 DD51-FR-010.0-D-C2 FR 010.0 D 42
CE.85794 DD51-FR-010.0-S-C2 FR 010.0 S 42