Falk Quadrive Shaft Mounted Drives Model A • Appendix H
Sizes 5107-5315 (Page 43 of 52)
Rexnord (PN-2128394) 378-200
3001 W. Canal St., Milwaukee, WI 53208-4200 USA January 2019
Telephone: 414-342-3131 Fax: 414-937-4359 www.rexnord.com Supersedes 04-17
Drive Shaft Recommendations for Tapered Drive Shafts
Dimensions — Inches (mm)
DRIVE
SIZE
Keyway
D
+.000, – .005
(+0.00, – 0.13,
DA
LA
±.030
(±0.76)
LB
+.000, – .010
(+0,00, –
0.25)
LC
+.040, – .000
(+1.02, –
0.00)
LD LE
MD
S
T
Min
Key
W
L
±.010
(±0.25)
W H L
5107⑤ .375 (9.53) 2.875 (73.02) 1.614 (40.996) 1.750 (44.45) .437 (11.10) 1.329 (33.76) 3.679 (93.45) 1.50 (38.1) 1.50 (38.1) 1.07 (27.2) .500-13 2.00 (50.8) .375 .375 2.50
5115 .500 (12.70) 3.250 (82.55) 2.173 (55.194) 2.357 (59.87) .500 (12.70) 1.902 (48.31) 5.656 (143.66) 2.72 (69.1) 1.50 (38.1) 1.16 (29.46) .500-13 2.00 (50.8) .500 .375 2.75
5203 .500 (12.70) 3.750 (95.25) 2.425 (61.595) 2.620 (66.55) .500 (12.70) 2.153 (54.69) 5.286 (134.26) 2.13 (54.1) 1.50 (38.1) 1.10 (27.9) .625-11 2.00 (50.8) .500 .375 3.25
5207 .625 (15.88) 4.875 (123.82) 2.725 (69.215) 2.920 (74.17) .625 (15.88) 2.416 (61.37) 6.218 (157.94) 3.10 (78.7) 2.00 (50.8) 1.11 (28.2) .625-11 2.00 (50.8) .625 .438 4.25
5215 .750 (19.05) 4.250 (107.95) 3.258 (82.753) 3.500 (88.90) .750 (19.05) 2.923 (74.24) 7.616 (193.45) 3.75 (95.3) 2.00 (50.8) 1.19 (30.2) .875-9 2.50 (63.5) .750 .500 3.50
5307 .875 (22.23) 5.875 (149.22) 3.878 (98.501) 4.100 (104.14) .875 (22.22) 3.413 (86.69) 8.008 (203.40) 4.46 (113.3) 2.04 (51.8) 1.27 (32.2) 1.000-8 2.75 (69.8) .875 .625 5.00
5315 1.000 (25.40) 6.000 (152.40) 4.433 (112.598) 4.664 (118.47) 1.000 (25.40) 3.871 (98.32) 8.398 (213.31) 4.75 (120.7) 2.00 (50.8) 1.27 (32.2) 1.000-8 2.75 (69.8) 1.000 .750 5.00
c Dimensions are for reference only and are subject to change without notice unless certified.
Inch keyway width tolerances are as follows: over .312” (7.92) to & including .500” (12.70) = +.0025” (+0.064), –.0000” (–0.000), over .500” (12.70) to &
including 1.000” (25.40) = +.0030”(+0.076), –.0000”(–0.000). Keyway depth tolerance is +.010”(+0.25), –.000”(–0.00).
Straight diameter is used to aid in measurement and manufacture of the keyway.
Dimension “MD” will vary slightly depending on degree of axial compression during installation and manufacturing tolerances.
4 Dimension “LC” is a measure of the length of the taper from the basic taper diameter (“DA”) to the end of the shaft. NOTE: for Drive Size 5107, “LC” will be
located approximately 1.16” (29.5 mm) inside end of hollow shaft (not near the end of the hollow shaft as shown).
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