COUPLINGS
Flexible – Spline Type
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V100 page 9-6  
Photo
Click to see METRIC page
 SPLINE:
Hytrel or Polyurethane
HUB:
Zinc Alloy Die Casting (Sizes 16, 20, 25)
Sintered Metal (Size 32)
OPERATING TEMPERATURE:
Hytrel – -22°F to +212°F (-30°C to +100°C)
Polyurethane – -4°F to +140°F (-20°C to +60°C)
MISALIGNMENT COMPENSATION:
Max. Angular Offset – 2°
Max. Lateral Offset – .008 (0.2)
FEATURES:
• High rpm
• Electrically Isolated
• Dampens Shock & Vibration
• No Lubrication
• HYTREL SPLINE FOR HEAVY-DUTY
Photo
Coupling
Size		 Rated Torque
lb. in. (N •m)		 Max.
rpm
Hytrel Polyurethane
16
20
25
32		 6.6 (0.75)
13.3 (1.5)
20.4 (2.3)
39.8 (4.5) 		4.4 (0.5)
8.8 (1)
13.3 (1.5)
26.6 (3) 		24000
19000
15000
12000
NOTE: Dimensions in ( ) are mm.
Catalog NumberΔ O.D. B
Bore
+.001 -.000
(+0.025 -0)
 L
Length 		D K E
Spline
Length		 M Spline
Bore		 T
Set
Screw		 Max.
Bore*
CAD Complete
Coupling		 CAD Hub Only CAD Spline Only
CAD V 5Z28-1608
V 5Z29-1608		 CAD V 5D28-1608 CAD V 5R28-16
V 5R29-16		 5/8
(15.9) 		.250
(6.35)		 1-1/16
(27) 		15/32
(11.9) 		5/16
(7.9) 		7/16
(11.1) 		1/8
(3.2) 		15/64
(6) 		 #4-40 .315
(8)
CAD V 5Z28-2008
V 5Z29-2008		 CAD V 5D28-2008 CAD V 5R28-20
V 5R29-20		 25/32
(19.8) 		.250
(6.35)
 1-11/32
(34.1) 		19/32
(15.1) 		25/64
(9.9) 		35/64
(13.9) 		5/32
(4) 		5/16
(7.9) 		.394
(10)
CAD V 5Z28-2012
V 5Z29-2012		 CAD V 5D28-2012 .375
(9.53)
CAD V 5Z28-2508
V 5Z29-2508		 CAD V 5D28-2508 CAD V 5R28-25
V 5R29-25		 1
(25.4) 		.250
(6.35)
 1-39/64
(40.9) 		45/64
(17.9) 		15/32
(11.9) 		21/32
(16.7) 		13/64
(5.2) 		25/64
(9.9) 		#6-32 .472
(12)
CAD V 5Z28-2512
V 5Z29-2512		 CAD V 5D28-2512 .375
(9.53)
CAD V 5Z28-3212
V 5Z29-3212		 CAD V 5D28-3212 CAD V 5R28-32
V 5R29-32		 1-1/4
(31.8) 		.375
(9.53)
 1-57/64
(48) 		53/64
(21) 		9/16
(14.3) 		25/32
(19.8) 		15/64
(6) 		15/32
(11.9) 		.591
(15)
CAD V 5Z28-3216
V 5Z29-3216		 CAD V 5D28-3216 .500
(12.7)
*Other bore diameter combinations and bore sizes not exceeding the maximum listed above are available on special order.
Δ
 Red number indicates spline type: 8 for a Polyurethane Spline
9 for a Hytrel Spline
CLICK CATALOG NUMBER TO CHECK PRICE AND AVAILABILITY.