Text version of the page

SCSeries

SCSeries ServoClass Double Disc Specifications

Model OperatingTorque MaximumRPM TorsionalStiffness AxialStiffness Misalignment Capacity Moment of Inertia Weight Style Parallel Angular Axial in.lb.(Nm) in.lb./deg.(Nm/rad) lb./in.(N/mm) inch(mm) inch(mm) lb.in.
2 Oz.(gm) r/min degree kgm
2 (x10
-6 ) SC005R 4.4(0.5) 10,000 39(250) 400(70) 0.002(0.05) 0.5 0.004(0.10) 0.0012(0.36) 0.35(10) C SC010R 7(0.8) 10,000 108(700) 400(70) 0.004(0.11) 1 0.008(0.20) 0.0027(0.78) 0.53(15) C SC020R 13(1.5) 10,000 286(1850) 183(32) 0.006(0.15) 1 0.013(0.33) 0.012(3.43) 1.3(36) C A SC030R 35(4.0) 10,000 618(4000) 183(32) 0.007(0.18) 1 0.016(0.4) 0.039(11.5) 2.4(69) B C 53(6.0) 1390(9000) 320(56) 0.009(0.24) 0.020(0.5) 0.092(26.8) 4.3(123)

Style A Style B Style C

SC035R 10,000 1 C A SC040R 89(10) 10,000 1545(10000) 228(40) 0.009(0.24) 1 0.024(0.6) 0.146(42.6) 5.3(151) B

LBSLCCLøDøD2øD1MøN

C A SC050R 221(25) 10,000 2471(16000) 137(24) 0.011(0.28) 1 0.031(0.8) 0.48(141.4) 10.7(304) B C A SC060R 531(60) 10,000 5406(35000) 218(38) 0.013(0.34) 1 0.035(0.9) 1.29(377.3) 19.6(556) B

A1

C

•Moment of Inertia and Weight are measured with the maximum bore diameters•Tolerance of mounted shaft should be h7 *1: Bore size affects and limits the operating torque of the coupling.See the table “Bore Size and Operating Torque Term” on Page 6.*2: The Dimension for 4mm-7mm bores. For 8mm bore, the dimension is 0.236 inch or 6mm. *3: The screw size and tightening torque for 4mm-7mm bores. *4: The screw size and tightening torque for 8mm bore.

SCSeries ServoClass Double Disc Dimensions

Model Bore D1

*

1 Bore D2

*

1 OutsideDiameter D N OverallLength L HubLengthLB CenterMemberLC SpacerGap S A1 A2 C ClampScrew Size TighteningTorque Style

LBSLCCLøDøD2øD1MøNA2

Min Max Min Max Inch(mm) Inch(mm) Inch(mm) Inch(mm) Inch(mm) Inch(mm) Inch(mm) Inch(mm) Inch(mm) Inch(mm) Inch(mm) Inch(mm) Inch(mm) in. lb.(Nm) M SC005R 0.157(4) 0.236(6) 0.157(4) 0.236(6) 0.630(16.0) – 0.913(23.2) 0.309(7.85) 0.217(5.5) 0.039(1.0) – 0.189(4.8) 0.098(2.5) 2-M2.0 3.5(0.4) C

A1

3.5(0.4) 2-M2.0
4 4 SC010R 0.157(4) 0.3125(8) 0.157(4) 0.3125(8) 0.748(19.0) – 1.020(25.9) 0.360(9.15) 0.217(5.5) 0.041(1.05) – 0.228(5.8) 0.124(3.15)

*

9(1)

* *

2 C 2-M2.5

*

3

*

3 SC020R 0.1875(5) 0.375(10) 0.1875(5) 0.375(10) 1.024(26.0) – 1.272(32.3) 0.423(10.75) 0.295(7.5) 0.065(1.65) – 0.374(9.5) 0.130(3.3) 2-M2.5 9(1) C 0.1875(5) 0.375(10) 0.1875(5) 0.375(10) 0.315(8) – A 0.850(21.6) 0.1875(5) 0.375(10) Over 0.375(Over 10) 0.5625(14) 0.315(8) 0.492(12.5) SC030R 1.339(34.0) 1.488(37.8) 0.488(12.4) 0.315(8.0) 0.098(2.5) 0.148(3.75) 2-M3 13(1.5) B Over 0.375(Over 10) 0.5625(14) Over 0.375(Over 10) 0.5625(14) 0.492(12.5)

LBSLCCLøDøD2øD1M

– – C SC035R 0.3125(8) 0.625(16) 0.3125(8) 0.625(16) 1.535(39.0) – 1.890(48) 0.610(15.5) 0.433(11.0) 0.118(3.0) – 0.551(14) 0.177(4.5) 2-M4 30(3.4) C 0.3125(8) 0.5625(15) 0.3125(8) 0.5625(15) 0.433(11) – A 1.165(29.6)

A 2

0.3125(8) 0.5625(15) Over 0.5625(Over 15) 0.750(19) 0.433(11) 0.669(17) SC040R 1.732(44.0) 1.890(48) 0.610(15.5) 0.433(11.0) 0.118(3.0) 0.177(4.5) 2-M4 30(3.4) B Over 0.5625(Over 15) 0.750(19) Over 0.5625(Over 15) 0.750(19) – – 0.669(17) C 0.375(10) 0.750(19) 0.375(10) 0.750(19) 0.571(14.5) – A 1.496(38) SC050R 0.375(10) 0.750(19) Over 0.750(Over 19) 1.000(25) 2.205(56.0) 2.354(59.8) 0.807(20.5) 0.551(14.0) 0.094(2.4) 0.571(14.5) 0.866(22) 0.236(6) 2-M5 62(7) B Over 0.750(Over 19) 1.000(25) Over 0.750(Over 19) 1.000(25) – – 0.866(22) C 0.500(12) 0.9375(24) 0.500(12) 0.9375(24) 0.689(17.5) – A 1.811(46)

p ment(up to the maximum bore size of the coupling)

SC060R 0.500(12) 0.9375(24) Over 0.9375(Over 24) 1.1875(30) 2.677(68.0) 2.886(73.3) 0.992(25.2) 0.650(16.5) 0.126(3.2) 0.689(17.5) 1.043(26.5) 0.305(7.75) 2-M6 121(14) B

e interior of the coupling without any modification to the

Over 0.9375(Over 24) 1.1875(30) Over 0.9375(Over 24) 1.1875(30) 1.043(26.5)

w ever,the ends of the shafts must never touch each other.

– – C

www.zero-max.com Phone 1-800-533-1731 763-546-4300 Fax 763-546-8260 5