Companion FlangesSpecifications
SF Tapped SLF
Tapped Drilled Keyway Tapped
Keyway
SF - Standard Flange
E E
Bore BC Bore BC SLF - Special Large Flange
OD OD
OAL OAL
SERIES
N1310 N1350-N1410 N1480-N1550 N1610 N1710 N1810
NO. OF BOLTS 4 4 4 8 8 12
THREAD SIZE -24 -20 -20 -24 -24 -20
BOLT CIRCLE 3.12 3.75 4.75 6.12 7.25 7.25
E PILOT DIA. 2.375 2.750 3.750 6.625 7.750 7.750
O.D. 3.88 4.56 5.88 6.88 8.00 8.00
O.A.L. SF 2.00 2.00 2.50 3.50 4.00 4.00
SLF 2.50 3.00 3.50 5.00 6.00 6.00
BORE DIA. SF 1.69 1.88 2.44 3.12 4.00 4.00
(MAX.) SLF 2.38 2.75 3.75 4.50 5.50 5.50
BORE DIA. SF 0.75 1.00 1.25 1.25 1.25 1.25
(ROUGH) SLF 1.38 1.75 2.38 3.12 3.50 3.50
KEYWAY SF X X X X 1 X 1 X
(MAX.) SLF X X X 1 X 1 X 1 X
SAFETY NOTE
Applicable safety standards require that all driveshafts be shielded with a legible label in place.
Horizonal Driveshaft Guards
The horizonal driveshaft guard is
made from 18 gage galvanized
steel. A two-inch wide opening runs
the full length of the underside of
the driveshaft guard for access to
lube fittings. A slip tube is provided
to allow variable length
requirements. Mounting hardware
Part Outside Main Tube Telescope is included.
Number Series Diameter Length Length
NSG 42 N1310 thru N1550 7 24 24 to 42
NSG 54 N1310 thru N1550 7 36 36 to 54
NSG 66 N1610 thru N1810 7 35 35 to 66
NSG 70 N1610 thru N1810 12 35 35 to 66
Note: Some items in this catalog are not shelf stock. Please call for delivery information. These items are built
to order and not subject to return privileges.
2004 Neapco Inc. I-11e
