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Spindle Assemblies

Spindle assemblies provide a mechanical spring loaded device to "follow" a fastener as turns in/on a thread. 

(When a tool is mounted on a moving slide, this allows the slide to move to a fixed position while the spindle assembly takes up the movement of the fastener during the fastening process)

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Model

Max. Torque
(Nm/ft-lbs)
Length
(mm / in)
Stroke
(mm / in)
Square Drive
(mm / in)

SA-12004-38

40 / 29.5

213 / 8.4 50 / 2.0 9.5 / .38
SA-12001-50 80 / 59.0 219 / 8.6 50 / 2.0 12.7 / .50
SA-12003-50 120 / 89 229 / 9.0 50 / 2.0 12.7 / .50
SA-12002-62 200 / 148 229 / 9.0 50 / 2.0 15.8 / .62
SA-12007-75 300 / 221 229 / 9.0 50 / 2.0 19.0 / .75
SA-12031-75 500 / 369 245 / 9.6 50 / 2.0 19.0 / .75
Standard models shown - optional lengths, strokes and square drives available