Client Spotlight: Helix Linear Technologies

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12 mm Diameter x 4 mm Lead x Double Stack Motor x No Encoder Encoder Ball Screw Actuator

BSA-12040-DN

Ball Screw Actuator, NEMA 23, Double Stack, 3.25 Volt, 12 mm diameter, 4 mm lead, 3.00 inch length, with flanged ball nut facing away from motor, no encoder, no end machining

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Lead Screw Calculator

Torque, speed & efficiency

Printable specs & data

6 mm Diameter x 2 mm Lead x Double Stack Motor x 1000 CPR Encoder Ball Screw Actuator

6 mm Diameter x 2 mm Lead x Double Stack Motor x 1000 CPR Encoder Ball Screw Actuator

Price: Starting at$800.23View Product

6 mm Diameter x 6 mm Lead x Double Stack Motor x 1000 CPR Encoder Ball Screw Actuator

6 mm Diameter x 6 mm Lead x Double Stack Motor x 1000 CPR Encoder Ball Screw Actuator

Price: Starting at$800.23View Product

16 mm Diameter x 50 mm Lead x Single Stack Motor x 1000 CPR Encoder Ball Screw Actuator

16 mm Diameter x 50 mm Lead x Single Stack Motor x 1000 CPR Encoder Ball Screw Actuator

Price: Starting at$1,219.17View Product

6 mm Diameter x 2 mm Lead x Single Stack Motor x No Encoder Ball Screw Actuator

6 mm Diameter x 2 mm Lead x Single Stack Motor x No Encoder Ball Screw Actuator

Price: Starting at$529.72View Product

6 mm Diameter x 1 mm Lead x Single Stack Motor x No Encoder Ball Screw Actuator

6 mm Diameter x 1 mm Lead x Single Stack Motor x No Encoder Ball Screw Actuator

Price: Starting at$699.78View Product

6 mm Diameter x 2 mm Lead x Single Stack Motor x 1000 CPR Encoder Ball Screw Actuator

6 mm Diameter x 2 mm Lead x Single Stack Motor x 1000 CPR Encoder Ball Screw Actuator

Price: Starting at$739.35View Product

6 mm Diameter x 6 mm Lead x Single Stack Motor x 1000 CPR Encoder Ball Screw Actuator

6 mm Diameter x 6 mm Lead x Single Stack Motor x 1000 CPR Encoder Ball Screw Actuator

Price: Starting at$739.35View Product

6 mm Diameter x 1 mm Lead x Double Stack Motor x No Encoder Ball Screw Actuator

6 mm Diameter x 1 mm Lead x Double Stack Motor x No Encoder Ball Screw Actuator

Price: Starting at$760.66View Product

6 mm Diameter x 1 mm Lead x Single Stack Motor x 1000 CPR Encoder Ball Screw Actuator

6 mm Diameter x 1 mm Lead x Single Stack Motor x 1000 CPR Encoder Ball Screw Actuator

Price: Starting at$909.42View Product

0.188 in Diameter x 0.2 in Lead x 1.25 in Stroke Captive Stepper Motor Linear Actuator

0.188 in Diameter x 0.2 in Lead x 1.25 in Stroke Captive Stepper Motor Linear Actuator

Price: Starting at$322.03View Product

0.188 in Diameter x 0.05 in Lead x 1.25 in Stroke Captive Stepper Motor Linear Actuator

0.188 in Diameter x 0.05 in Lead x 1.25 in Stroke Captive Stepper Motor Linear Actuator

Price: Starting at$322.03View Product

0.188 in Diameter x 0.2 in Lead x 0.5 in Stroke Captive Stepper Motor Linear Actuator

0.188 in Diameter x 0.2 in Lead x 0.5 in Stroke Captive Stepper Motor Linear Actuator

Price: Starting at$322.03View Product

0.188 in Diameter x 0.05 in Lead x 2 in Stroke Captive Stepper Motor Linear Actuator

0.188 in Diameter x 0.05 in Lead x 2 in Stroke Captive Stepper Motor Linear Actuator

Price: Starting at$322.03View Product

0.188 in Diameter x 0.05 in Lead x 0.5 in Stroke Captive Stepper Motor Linear Actuator

0.188 in Diameter x 0.05 in Lead x 0.5 in Stroke Captive Stepper Motor Linear Actuator

Price: Starting at$322.03View Product

0.188 in Diameter x 0.4 in Lead x 1 in Stroke Captive Stepper Motor Linear Actuator

0.188 in Diameter x 0.4 in Lead x 1 in Stroke Captive Stepper Motor Linear Actuator

Price: Starting at$322.03View Product

0.188 in Diameter x 0.1 in Lead x 1.25 in Stroke Captive Stepper Motor Linear Actuator

0.188 in Diameter x 0.1 in Lead x 1.25 in Stroke Captive Stepper Motor Linear Actuator

Price: Starting at$322.03View Product

0.188 in Diameter x 0.4 in Lead x 0.5 in Stroke Captive Stepper Motor Linear Actuator

0.188 in Diameter x 0.4 in Lead x 0.5 in Stroke Captive Stepper Motor Linear Actuator

Price: Starting at$322.03View Product

0.188 in Diameter x 0.025 in Lead x 1.25 in Stroke Captive Stepper Motor Linear Actuator

0.188 in Diameter x 0.025 in Lead x 1.25 in Stroke Captive Stepper Motor Linear Actuator

Price: Starting at$322.03View Product

0.188 in Diameter x 0.05 in Lead x 1 in Stroke Captive Stepper Motor Linear Actuator

0.188 in Diameter x 0.05 in Lead x 1 in Stroke Captive Stepper Motor Linear Actuator

Price: Starting at$322.03View Product

0.188 in Diameter x 0.4 in Lead x 2 in Stroke Captive Stepper Motor Linear Actuator

0.188 in Diameter x 0.4 in Lead x 2 in Stroke Captive Stepper Motor Linear Actuator

Price: Starting at$322.03View Product

Lead Screw Calculator

Torque, speed & efficiency

Printable specs & data

Home
Linear Actuators
Ball Screw SMA

Dimensions Lead

Screw Length (in)3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36

Screw Length (mm)76.2, 101.6, 127, 152.4, 177.8, 203.2, 228.6, 254, 279.4, 304.8, 330.2, 355.6, 381, 406.4, 431.8, 457.2, 482.6, 508, 533.4, 558.8, 584.2, 609.6, 635, 660.4, 685.8, 711.2, 736.6, 762, 787.4, 812.8, 838.2, 863.6, 889, 914.4

Lead (in)0.157480315

Lead (mm)4

Performance & Tolerances

Measurement systemMetric

Product Info

End MachiningNo End-machining, 8N End-machining

Lead Code40

A (in)2.21

A (mm)56.25

Actuator StyleExternal

B (in)1.85

B (mm)47.2

Ball Nut Diagram12x4FlangedDiagram.jpg

Ball Nut Dynamic Load (N)5500

Ball Screw Lead Accuracy +/- mm/mm0.1/300

Ball Screw Size (mm)12x4

Ball Screw Size & Nut Style CodeB12040-FB

Ball Screw Stepper Motor Linear Actuator Cataloghelix-ball-screw-stepper-motor-actuator-catalog.pdf

Bearing Load Limit (N)975

C (in)0.2

C (mm)5.2

Diameter CodeB12

Diameter D (in)0.472440945

Diameter D (mm)12

E (in)11.81

E (mm)300

EncoderNo Encoder

Encoder Diagramhttps://s3.us-west-2.amazonaws.com/catsy.1124/nema23encoder.webp

F (in)0.08

F (mm)66.00

G (in)1.50

G (mm)38.10

H (in)0.06

H (mm)1.60

Insulation Resistance Œ©TBD

Inductance/Phase (mH)1.33

J (in)AWG22#

Motor Length (in)2.598425197

Motor Length (mm)66

Motor Size (NEMA)23

Motor StackDouble Stack

Motor Voltage (VDC)3.25, 5

Nut TypeFlanged Ball Nut Facing Away From Motor, Flanged Ball Nut Facing Motor, Threaded Ball Nut

Power Consumption (W)14

Rated Current (A)3.32, 2.16

Resistance/Phase Œ©0.098

Screw Drive TypeBall Screw

Step Angle1.8

Temperature Rise (°C)57

Travel Per Step (in)0.02

Travel Per Step (mm)0.508

WiringBipolar

Wiring Diagramhttps://s3.us-west-2.amazonaws.com/catsy.1124/bsa23wiring.webp

Wiring Leads4

Motor Size (NEMA)

Nut Type

Screw Length (mm)

End Machining

Motor Voltage (VDC)

Price: Starting at$493.32