SCA, SCD, SCE Shaft Couplings0 pages

Gurley Models SCA, SCD, and SCEShaft Couplings

SCA and SCE have clamp-style shaft attachment and are recommended for most industrial encoders. SCD attaches to each shaft with an M2 set screw and is for smaller instrument-grade encoders with shaft diameters of 4 mm max. The The Models SCA, SCD and SCE are flexible-diaphragm, zero-backlash shaft couplings that are designed to accurately transmit system motion to an encoder while protecting the encoder's bearings from overloads caused by moderate amounts of installation misalignment. The S >
PECIFICATIONS MODELL SCD20.2 x 16[0.8 x 0.6]30 arcs(P = 0.1)50 [0.3]0.2 [0.008]
0.2 [0.008]0.5 SCA22 x 30[0.9 x 1.2]10 arcs(P = 0.1)150 [0.1]0.2 [0.008]
0.2 [0.008]1 SCE38 x 70[1.5 x 2.8]2 arcs(P = 0.05)4000 [2.7]0.3 [0.012]
0.2 [0.008]0.5 >
ENGTH X DIA, >
MM [ >
IN ]K >
INEMATIC ACCURACY WITH PARALLEL OFFSET P >
MMAND Ѱ Ѱ Ѱ >
ANGULAR MISALIGNMENT 0.09T >
ORSIONAL RIGIDITY , N- >
M / >
RAD [ >
IN - >
OZ / >
ARCS ]M >
AXIMUM PARALLEL OFFSET , >
MM [ >
IN ]M >
AXIMUM AXIAL EXTENSION OR COMPRESSION , >
MM [ >
IN ]M >
AXIMUM ANGULAR MISALIGNMENT 1.9 x 10 >
-7 3 x 10 >
-6 2 x 10 >
-4 M >
OMENT OF I >
NERTIA [2.7 x 10]7 [0.25]10,000 >
-5 [4.2 x 10]27 [0.95]16,000 >
-4 [2.8 x 10]220 [7.8]3,000 >
-2 W >
EIGHT , >
G [ >
OZ ]M >
AX . >
SPEED , >
RPM F71/8 + 0.0005; 1/4Ԕ-3/8 + 0.0006; Խ + 0.0007(all -0.0000)Metric Dimension:English Dimension: C >
OUPLING ID >
TOLERANCE O >
RDERING I >
NFORMATION : M >
ODEL - A (larger end) - B (smaller end) >
A or B 14M08E10M06E08M05E04E06M04M02E03M Shaft dia14mm1/2Ԕ10mm3/88 mm5/16Ԕ1/46 mm4 mm1/8Ԕ3 mm Availability SCESCE, SCASCASCD

ISO 9001 Certified

Gurley Precision Instruments514 Fulton StreetTroy, NY 12180 U.S.A.(800) 759-1844, (518) 272-6300, fax (518) 274-0336, Online at www.gurley.com, e-mail: info@gurley.com ingenuity@work

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