Dynaflex LCD, LCR Dynaflex Elastomeric Flexible Couplings Page 117, Installation, Tapped Holes

DYNAFLEX ELASTOMERIC FLEXIBLE COUPLINGS Page 117 of 124

Installation

For engine applications, the outer member is usually bolted directly to the fl ywheel; for other applications, to a suitable adaptor. The inner member normally attaches to the driven shaft. The smaller LCD couplings generally have a tapered bore, which accommodates a standard split tapered bushing which grips the drive shaft. (Refer to Table 1 - Split Tapered Bushings). This confi guration provides easy installation.

Figures 15 and 16 on the next page show typical installations involving universal joints.

Figure 8

Table 5 – Flywheels for Engine Mounted Torque Converters - SAE J927 Nov 88

Converter		B			C		Tapped Holes
Flywheel
	in		mm	in		mm	No.	Size
No.
20	9.50		241.30	8.750		222.25	12	5/16-18
40	10.375		263.52	9.625		244.48	12	5/16-18
60	13.875		352.42	13.125		333.38	12	3/8-16
80	13.875		352.42	13.125		333.38	12	3/8-16
100	13.875		352.42	13.125		333.38	12	3/8-16
120	15.500		393.70	14.625		371.48	12	3/8-16
140	18.375		466.72	17.250		438.15	12	1/2-13
160	20.375		517.52	19.250		488.95	12	1/2-13
180	22.500		571.52	21.375		542.92	12	5/8-11
210	26.500		673.10	25.250		641.35	12	5/8-11
240	28.875		733.42	27.250		642.15	12	3/4-10

This arrangement must not be used. Suitable bearing supports are required to react cardan-induced cocking loads. Consult LORD Engineering for application review.

Figure 9 – Flywheel Drawing for Tables 5 and 6

Table 6 – Flywheels for Industrial Engines with Industrial Power Take-Offs - SAE J620 Oct 88

Clutch		B			C		Tapped Holes
Size	in		mm	in		mm	No.	Size
165	8.500		215.90	7.875		200.02	6	5/16-18
(6-1/2)
190	9.500		241.30	8.750		222.25	8	5/16-18
(7-1/2)
200	10.375		263.52	9.625		244.48	6	3/8-16
(8)
255	12.375		314.32	11.625		295.28	8	3/8-16
(10)
290	13.875		352.42	13.125		333.38	8	3/8-16
(11-1/2)
355	18.375		466.72	17.250		438.15	8	1/2-13
(14)
405	20.375		517.52	19.250		488.95	8	1/2-13
(16)
460	22.500		571.50	21.375		542.92	6	5/8-11
(18)
530	26.500		673.10	25.250		641.35	12	5/8-11
(21)
610	28.875		733.42	27.250		692.15	12	3/4-10
(24)

A part’s listing in this catalog does not guarantee its availability.
To download/print the most current catalog, go to www.lordfulfi llment.com/upload/PC7000.pdf.	Rev.1 10/08