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Industrial Grade Rotor Nut Motors 42 Family Size - U Series

Individual Motor Specifications

Model Number U41-RN U42-RN U43-RN
Drawing Number list list list
Motor U41 U42 U43
Pricing U41-RN U42-RN U43-RN
Maximum Linear Force (lbs) 800 C/F C/F
Standard screw length (in.) 12 12 12
Max. Compression
Length(in){1 end fixed}		 10.4 C/F C/F
Max. Compression
Length(in){2 ends fixed}		 28.6 C/F C/F
Lead (in. per rev.) 0.10 0.10 0.10
Accuracy (in. per in.) 0.006 0.006 0.006
Backlash (in.) 0.007 0.007 0.007
Screw Thread 1/2-10 1/2-10 1/2-10
Screw Efficiency* 40% 40% 40%
* Lubricated Screw 50% of load Lubricated Screw 50% of load Lubricated Screw 50% of load

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