RD-1

18 – 36″ dial diameter

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$

General

RD Series Introduction:

The recent development of the RD series index drive confirms Stelron’s commitment to designing and manufacturing quality components  to meet the growing needs of our customers. As industry requirements change, Stelron is dedicated to bringing new technology with the trusted reliability of cam actuated equipment.


Standard Features:

  • Large steel cam, hardened and CNC profile ground
  • Low profile housing – machined on all mounting surfaces
  • Universal mounting on any of (5) sides
  • Large through hole for pneumatic, vacuum, and electric lines
  • Many standard sequences using modified sine
  • Oversize turntable bearing for dial support and greater resistance to thrust, radial, and moment loading
  • Standard accuracy of +/- .001 @ 6″ radius

General:

The RD indexer design incorporates the highest degree of application versatility available today. One of the standard features include a large through hole for pneumatic, vacuum, and electric lines. The housing is low profile, machined on all mounting surfaces, and provides universal mounting on any of five sides. The indexing cam is made of the finest quality steel. This steel provides deep uniform hardness in a high strength wear resisting matrix. The cams are also CNC profile ground for high accuracy and excellent surface finish. This ground and hardened steel cam provides remarkable service life for the Stelron RD indexer

Construction:

The RD series index drive is the best choice for the speed and accuracy required by the new generation of high speed machinery. The indexer uses the time proven barrel cam as the heart of the drive. Reliable can indexing technology provides higher speeds then pneumatic and electric indexing. Cam operated devices require much less maintenance then pneumatic drives, at a fraction of the cost incurred by electric indexing.

Technical

SPEED FACTORS
INDEXES PER MIN 25 50 75 100 200 500
FACTOR Cs .8 1.0 1.12 1.25 1.4 2.0
LIFE FACTORS
LIFE(1000-hrs) 4 8 12 16 24 40
FACTOR Cl .8 1.0 1.12 1.25 1.4 1.6
OUTPUT BEARING MOMENT RATING (Inch-lbs)
MODEL RD-75 RD-1 RD-2 RD-3 RD-4 RD-5
STATIC 2,460 6,180 21,600 25,500 51,200 83,600
DYNAMIC 980 4,680 14,600 15,900 31,900 48,620
STANDARD SEQUENCES AND CAPACITIES
Number of Stops Indexer period “Tr” B10 @ 50 IND/MIN (in-lbs)
RD-75 RD-1 RD-2 RD-3 RD-4 RD-5
2 320° 870 1,990 3,550 8,000 17,490 42,775
3 330° 1,060 2,450 4,440 10,050 21,750 52,950
4 240° 2,370 2,960 5,350 12,120 26,250 63,900
4 270° 2,380 2,990 5,430 12,330 26,610 64,675
4 330° 2,380 3,000 5,520 12,570 26,930 65,270
6 180° 2,480 3,110 5,660 12,830 27,670 67,260
6 240° 2,460 3,120 5,750 13,120 28,030 67,835
6 270° 2,430 3,100 7,250 16,540 35,190 67,485
8 180° 2,980 3,770 6,970 15,900 33,950 82,160
8 240° 2,875 3,670 6,960 15,780 33,380 80,460
8 270° 2,815 3,610 6,790 19,650 41,440 99,730
12 120° 2,110 4,940 9,120 20,810 44,480 107,630
12 180° 2,000 4,730 8,960 20,430 43,100 103,720
12 270° 1,820 4,340 8,360 19,080 39,870 95,610
16 150° 1,560 5,620 10,700 24,410 51,340 123,430
16 180° 1,500 5,410 10,380 23,680 49,580 118,990
16 270° 1,340 4,870 9,450 21,560 44,870 107,425
24-2 180° 2,110 5,160 9,700 22,430 46,670 111,720
24-2 240° 1,940 4,650 8,940 20,700 42,970 102,760
24-2 270° 1,870 4,490 8,630 19,990 41,460 99,140
32-2 180° 1,550 5,640 10,800 25,080 52,040 124,460
32-2 240° 1,420 5,160 9,920 22,990 47,650 113,890
32-2 270° 1,360 4,960 9,560 22,170 45,910 109,720
INT. INERTIA lb-in² 70 110 550 2,050 6,200 18,000
PITCH RAD. ROLLERS 2.125 3.000 4.187 5.500 7.000 8.875

Catalog/Service Manual

Video

3D Model

RD-1 “Standard” Shaft RD-1 “L” Shaft RD-1 “K” Shaft
Dial indexer RD-1 Dial indexer RD-1 Dial indexer RD-1
RD-1-OL “Standard” Shaft RD-1-OL “L” Shaft RD-1-OL “K” Shaft
Dial indexer RD-1 Dial indexer RD-1 Dial indexer RD-1

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