Lead Screw Linear Actuator Assemblies – Captive & Non-Captive
Ways to Order
Lead Screw Linear Actuator - LSR0601T-0200-NCF141-NNN-NNN - Non-Captive NEMA14 Motor, Length: 200mm
$191.99
Non-Captive Lead Screw Linear Actuator 200mm long, 6mm screw diameter with a NEMA 14 Motor, Round Anti-Backlash Nut, 1mm lead, and the screw is made from precision-rolled 300 Series Stainless Steel and coated with PTFE to prevent flaking. The Round Constant Force™ Anti-Backlash nut uses a spring to maintain uniform..
$191.99
Lead Screw Linear Actuator with a 16mm screw diameter, 1mm lead, and 300mm length, featuring a Round Anti-Backlash Nut and a NEMA 23 Single Stack Motor (56mm), pairing a quality screw made of stainless steel with a PTFE coating to minimize friction and prevent flaking with an innovative Anti-Backlash Nut..
$228.17
Lead Screw Linear Actuator - LSR18050T-08.00-NCF111-NNN-NNN Length: 8" NEMA 11 Motor Non-Captive
$208.69
Non-Captive Lead Screw Linear Actuator 8 inches long with a NEMA 11 Motor, Round Anti-Backlash Nut, 3/16 inch screw diameter, 0.5" lead, with the screw made from precision-rolled 300 Series Stainless Steel and coated with PTFE to prevent flaking. The Round Constant Force™ Anti-Backlash nut uses a spring to maintain..
$208.69
Lead Screw Linear Actuator - LSR18005T-08.00-NCF111-NNN-NNN Length: 8" Non-Captive NEMA 11 Motor
$208.69
Non-Captive Lead Screw Linear Actuator with a NEMA 11 Motor. The Lead Screw has a Round Anti-Backlash Nut with a 3/16 inch diameter, 0.05" lead, and a length of 8 inches, and is made from precision-rolled 300 Series Stainless Steel, coated with PTFE to prevent flaking. The Round Constant Force™..
$208.69
Non-Captive Lead Screw Linear Actuator 200mm long with 2mm lead size, a NEMA 14 Motor, Round Anti-Backlash Nut, 6mm screw diameter, and the screw is made from precision-rolled 300 Series Stainless Steel and coated with PTFE to prevent flaking. The Round Constant Force™ Anti-Backlash nut uses a spring to maintain..
$191.99
Non-Captive Lead Screw Linear Actuator 200mm long with a NEMA 14 Motor, Round Anti-Backlash Nut, 6mm screw diameter, 5mm lead, and the screw is made from precision-rolled 300 Series Stainless Steel and coated with PTFE to prevent flaking. The Round Constant Force™ Anti-Backlash nut uses a spring to maintain uniform..
$191.99
Non-Captive Lead Screw Linear Actuator 250mm long with a NEMA 17 Motor, Round Anti-Backlash Nut, 6mm screw diameter, 2mm lead, and the screw is made from precision-rolled 300 Series Stainless Steel and coated with PTFE to prevent flaking. The Round Constant Force™ Anti-Backlash nut uses a spring to maintain uniform..
$179.53
Non-Captive Lead Screw Linear Actuator 300mm long with a NEMA 23 Motor, Non-Captive Round Anti-Backlash Nut, 10mm screw diameter, 1mm lead, and the screw is made from precision-rolled 300 Series Stainless Steel and coated with PTFE to prevent flaking and reduce friction. The Round Constant Force™ Anti-Backlash nut uses a..
$219.09
Lead Screw Linear Actuator - LSR0601T-0250-NCF171-NNN-NNN - Non-Captive NEMA17 Motor - Length: 250mm
$179.53
Non-Captive Lead Screw Linear Actuator 250mm long with a NEMA 17 Motor, Round Anti-Backlash Nut, 6mm screw diameter, 1mm lead, and the screw is made from precision-rolled 300 Series Stainless Steel and coated with PTFE to prevent flaking. The Round Constant Force™ Anti-Backlash nut uses a spring to maintain uniform..
$179.53
Lead Screw Linear Actuator - LSR1010T-0300-NCF231-NNN-NNN - Length: 300mm, Non-Captive NEMA23 Motor
$219.09
Non-Captive Lead Screw Linear Actuator 300mm long with a NEMA 23 Motor, Non-Captive Round Anti-Backlash Nut, 10mm screw diameter, 10mm lead, and the screw is made from precision-rolled 300 Series Stainless Steel and coated with PTFE to prevent flaking and reduce friction. The Round Constant Force™ Anti-Backlash nut uses a..
$219.09
Non-Captive Lead Screw Linear Actuator 250mm long with a NEMA 17 Motor, Round Anti-Backlash Nut, 6mm screw diameter, 5mm lead, and the screw is made from precision-rolled 300 Series Stainless Steel and coated with PTFE to prevent flaking. The Round Constant Force™ Anti-Backlash nut uses a spring to maintain uniform..
$179.53
Lead Screw Linear Actuator - LSR1005T-0300-NCF231-NNN-NNN - Length: 300mm, NEMA23 Motor Non-Captive
$219.09
Non-Captive Lead Screw Linear Actuator 300mm long with a NEMA 23 Motor, Non-Captive Round Anti-Backlash Nut, 10mm screw diameter, 5mm lead, and the screw is made from precision-rolled 300 Series Stainless Steel and coated with PTFE to prevent flaking and reduce friction. The Round Constant Force™ Anti-Backlash nut uses a..
$219.09
Lead Screw Linear Actuator 400mm long with a NEMA 23 Motor, Round Anti-Backlash Nut, 16mm screw diameter, 5mm lead size, and the screw is made from precision-rolled 300 Series Stainless Steel and coated with PTFE to prevent flaking and reduce friction. The Round Constant Force™ Anti-Backlash nut uses a spring..
$257.70
Lead Screw Linear Actuator 500mm long with a NEMA 23 Motor Single Stack (56mm), Round Anti-Backlash Nut, 16mm screw diameter, 5mm lead size, and the screw is made from precision-rolled 300 Series Stainless Steel and coated with PTFE to prevent flaking and reduce friction. The Round Constant Force™ Anti-Backlash nut..
$266.49
Lead Screw Linear Actuator with a 12mm screw diameter, 5mm lead, and 500mm length, featuring a Round Anti-Backlash Nut and a NEMA 17 Motor, pairing a quality screw made of stainless steel with a PTFE coating to minimize friction and prevent flaking with an innovative Anti-Backlash Nut incorporating ConstantForce™ technology...
$261.90
Lead Screw Linear Actuator 400mm long with a NEMA 17 Motor Single Stack (43mm), Round Anti-Backlash Nut, 12mm screw diameter, 5mm lead size, and the screw is made from precision-rolled 300 Series Stainless Steel and coated with PTFE to prevent flaking and reduce friction. The Round Constant Force™ Anti-Backlash nut..
$217.95
Lead Screw Linear Actuator 300mm long with a NEMA 17 Motor Single Stack (43mm), Round Anti-Backlash Nut, 12mm screw diameter, 1mm lead size, and the screw is made from precision-rolled 300 Series Stainless Steel and coated with PTFE to prevent flaking and reduce friction. The Round Constant Force™ Anti-Backlash nut..
$198.80
Lead Screw Linear Actuator 400mm long with a NEMA 14 Motor, Triangle Anti-Backlash Nut, 10mm screw diameter, 5mm lead size, and the screw is made from precision-rolled 300 Series Stainless Steel and coated with PTFE to prevent flaking and reduce friction. The Triangle Constant Force™ Anti-Backlash nut uses a spring..
$236.39
Lead Screw Linear Actuator 300mm long with a NEMA 23 Motor, Triangle Anti-Backlash Nut, 10mm screw diameter, 1mm lead, and the screw is made from precision-rolled 300 Series Stainless Steel and coated with PTFE to prevent flaking and reduce friction. The Triangle Constant Force™ Anti-Backlash nut uses a spring to..
$217.23
Lead Screw Linear Actuator 200mm long with a NEMA 14 Motor, RoundAnti-Backlash Nut, 10mm screw diameter, 5mm lead, and the screw is made from precision-rolled 300 Series Stainless Steel and coated with PTFE to prevent flaking and reduce friction. The Triangle Constant Force™ Anti-Backlash nut uses a spring to maintain..
$198.07
Lead Screw Linear Actuator Assemblies – Captive & Non-Captive
Lead screw linear actuator assemblies from PBC Linear are engineered to deliver high torque, precision positioning, and long service life across a wide range of motion control applications. Designed for reliability and performance, these actuators are available in both captive and non-captive configurations, giving engineers flexibility to optimize system layout and footprint. The non-captive design is ideal for space-saving applications, allowing for a more compact overall assembly while maintaining high thrust output and positioning accuracy. Captive configurations provide traditional integrated motion control for straightforward installation and dependable performance.
Each actuator incorporates angular contact bearings within the motor housing to fully support the lead screw. Larger, preloaded bearings increase thrust capacity, improve durability, minimize runout, and eliminate axial play—ensuring consistent precision and repeatability over time. Optional Smart Motor Technology delivers up to 50% more torque, significantly reducing cycle times and improving overall machine efficiency.
Read more about Lead Screw Linear Actuators
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