LINEAR ACTUATOR SYSTEMS

Transcription

1 LINEAR ACTUATOR SYSTEMS

2 The LinFinity Linear Actuator is a system engineered to eliminate issues that plague ordinary linear actuators: Excessive friction and heat build up Too much noise Degrading accuracy Short life span Required maintenance 3 The LinFinity Linear Actuator system is composed of a patent pending LinFinity Nut, a highly polished leadscrew, and a Lin Engineering stepper motor LinFinity Nut The LinFinity Nut is an internally lubricated anti-backlash nut proven to last over 12 million inches of travel in a typical application without maintenance. The patent pending design incorporates an internal grease reservoir which distributes a consistent layer of grease throughout the entire surface of the leadscrew as the nut travels. The internal reservoir maintains hydrodynamic lubrication throughout the life of the product, which drastically reduces friction and thus increases the performance and longevity of the product. Ordinary externally lubricated anti-backlash nuts act as a wiper: instead of distributing the grease evenly, they tend to push the grease out to the edges of the screw. This results in the grease drying out and ultimately leads to product failure. 2

3 Linear Actuator Systems The Step Motor Specialists Reduces Heat Build Up Less friction means less heat is being generated. LinFinity reduces heat build up by at least 2% compared to the closest competing design. Heat leads to premature failure. Reduces Noise Ordinary externally lubricated nuts tend to increase friction throughout the life of the product. Friction causes excessive noise. LinFinity maintains low friction throughout the lifespan and does not generate more noise with age. Extends Life Lower heat and reduced friction along with even distribution of grease result in the overall life of the Linear Actuator system to increase. Easy To Install And Adjust Spring washer holds the tension ensuring zero backlash is maintained throughout the life of the product. Once the nut is installed on the lead screw the internal grease reservoir can be filled from the outside. The torque can be adjusted without removing the nut from the leadscrew. The anti-backlash tension can be adjusted simply by rotating the black nut against the spring washer to obtain the desired drag torque. 3

4 2 Leadscrew The LinFinity Nut glides on a highly polished leadscrew on a thin layer of grease. This lets us achieve over 12 million inches of travel with no maintenance; more than any other competing product on the market. Picture of teflon coating damage Many competitors use Teflon coated leadscrews to reduce friction; however, Teflon coating degrades quickly. In certain applications we ve experienced noticeable coating damage with less than one million inch travel. To make the matter worse, the metal surface of the leadscrew has to be roughened to accept the Teflon coating. When the coating fails, the anti-backlash nut is exposed to the rough surface of the metal, which in turn accelerates the wear of the nut. Customization Tailored Motor Performance The stepper motor s winding can be customized to ensure maximum torque and minimum resonance at your application s operating speed. Best of all? Customizing the winding is done at no extra cost. Cable Assemblies From simple connectors and special color codes to EMI protection and Teflon leads for extreme temperatures, a variety of cable assembly options are available. Efficiency (%) MOTOR #1 MOTOR #2 MOTOR #3 Speed (RPS) 4

5 Linear Actuator Systems The Step Motor Specialists 3 Step Motors Lin Engineering step motors are known for their high torque output, high accuracy, and low resonance. Combining a Lin stepper motor along with a screw and LinFinity Nut results in an innovative and high performance Linear Actuator System. The LinFinity Linear Actuator Systems are currently available in NEMA 11, 14, 17, and 23 frame sizes. NEMA 23 NEMA 17 NEMA 14 NEMA 11 5

6 Reliable Quality Over the past decade, Lin Engineering has gained a tremendous amount of market share and earned a reputation as the Leader in Step Motor Technology. Lin Engineering has a reputation for high quality products for good reason; our quality policy is Continuous Improvement utilizing the 4.5 Sigma Way. Proven Application Support, Performance and Quality Unrivaled Application Support 98% application success rate 95% of prototypes shipped in less than 1 week Lin Engineering has a reputation for high quality products for good reason; our quality policy is "Continuous Improvement" utilizing the 4.5 Sigma Way. High Performance LSL Lin s Mean Value Control System (-4 ~ +5 / -5 ~ +4 => 32 PPM) SC USL Highest torque output High accuracy = no skipping steps Reduced vibration and resonance Versatile Product Lines to accommodate many applications Normalization -.5o +.5o Reliable Quality Consistent Performance 4.5 Sigma System ISO 91 and AS91 Certified Continuous Improvement /- 4.5o We've implemented 4.5 Sigma in order to accomplish the following goals: Establish a robust Mean Value Control System Perform incoming inspection at our supplier s site Ensure quality products with every shipment 4.5 SIGMA Our Certifications 6

7 Linear Actuator Systems The Step Motor Specialists Basic Leadscrew Offerings Inch Leadscrews Linear Travel / Full Step (in) Lead (in) Type and screw diameter (in) NEMA 11 NEMA 14 NEMA 17 NEMA (3/16 ).25 (1/4 ).25 (1/4 ).313 (5/16 ).375 (3/8 ) E31 E E E62 E62 E E83 E E1 E E125 E E166 E E192 E E2 E E25 E25 E25 E E E5 E5 E5 E E75 E E1 E1 Metric Leadscrews Linear Travel / Full Step (mm) Lead (mm) Type and screw diameter (mm) NEMA 11 NEMA 14 NEMA 17 NEMA M1 M1 M M2 M M M4 M M M6 M M8 M M M12 M12 M M2 M2 7

8 Basic End Machining Offerings Option N Option E & Option M* * Option E for English thread Option M for Metric thread No Modification Threaded End U Option P Option R T Pilot For Bearing U Pilot For Bearing with Retaining Ring Groove U V T T Y X Inch Leadscrew End Machining Dimensions Screw Diameter (in) Recommended Bearing Size OD (mm) ID (mm) W (mm) Option P Pilot for Bearing Dimension (in) Option R Pilot for Bearing with Retaining Ring Groove Option E Thread End T U T U V X Y U TTHD # # # /4-2 Metric Leadscrew End Machining Dimensions Screw Diameter (mm) Recommended Bearing Size OD (mm) ID (mm) W (mm) Option P Pilot for Bearing Dimension (mm) Option R Pilot for Bearing with Retaining Ring Groove Option M Thread End T U T U V X Y U TTHD M3X M4X M5X M6X1. 8

9 Linear Actuator Systems The Step Motor Specialists Model Number System MODEL NUMBER SYSTEMS LE 11 LS 32 P E5 -LNE 1. Linear Actuator Type LE = Linear External LN = Linear Non-Cative LC = Linear Captive 2. NEMA Size NEMA 11 NEMA 14 NEMA 17 NEMA Base Motor Design LS = NEMA 11, 14, 23 LT = NEMA Base Motor Body Length (mm) 32 = 32 mm (1.26 ) 34 = 34 mm (1.34 ) 45 = 45.2 mm (1.78 ) 48 = 48 mm (1.89 ) 66 = 65.8 mm (2.59 ) 5. Lead Wire Connection Type L = Flying Leads P = Plug 8. Leadscrew Code E = English x 1 M = Metric x 1 E5 =.5 in/rev E25 =.25 in/rev M4 = 4. mm/rev 9.Nut Code Style B = Free Running Brass F = Free Running Plastic L = Linfinity Nut Length/Performance Blank = No Nut N = Normal Length S = Special Mounting E = Thread Mount English M = Thread Mount Metric F = Flange with through holes G = Flang with inch tapped holes H = Flange with metric tapped holes S = Special 6. Number of Leads 4 Lead Wires 6 Lead Wires 8 Lead Wires 7. Motor s Rated Current 51 =.51 Amps/Phase 1 = 1. Amps/Phase X1 = 1. Amps/Phase Example: LE11LS32P451-E5-LNE LE11LS32P451 = NEMA 11 motor, linear external, body length 32 mm, plug, 4 lead wires,.51 A E5 = Leadscrew.5 in/rev, LNE = LinFinity nut, normal length, thread mount English 9

10 NEMA 11 Step Size 1.8 LE11LS Linear Actuator with Linfinity Nut Features and Benefits Patent Pending Self-Lubricating Nut for low heat and low noise operation High torque stepper that translates to high linear force Custom windings available (No additional cost) Various leads or standard nut configurations available Customize your motor with connectors, cabling, encoders or screw machining options Available Options Integral connector (Standard) Connector or cabling Encoder mount Screw machining options Specifications Motor Options Motor Number Dimension A Holding Torque (in) (mm) (oz-in) (N-m) Current (Amp/Phase) Resistance (Ohm/Phase) Power Draw (W) Inertia (oz-in 2 ) Weight (Lbs) Number of Leads LE11LS32P LE11LS32P Motor Dimensions Linear Force Curves See chart on page 18 PIN OUT CONNECTION Pin Number Phase 1 A- 2 N/A 3 A+ 4 B- 5 N/A 6 B+ 1 Dimension B is 4. (11.6 mm) as a standard. Select your ideal length per application requirements.

11 Linear Actuator Systems The Step Motor Specialists Leadscrews Available Leadscrews Base Model Screw O.D. Dimension C Lead Travel per 1.8 Step (in) (mm) (in/rev) (mm/rev) (in/rev) (mm/rev) E5.188 (3/16 ) E1.188 (3/16 ) E2.188 (3/16 ) E4.188 (3/16 ) M M M Nut Dimensions STANDARD NUT WITHOUT MOUNTING FLANGE STANDARD NUT WITH MOUNTING FLANGE.5 [12.7].24 [6.1] 1. MAX [25.4] 1. [25.4].75 [19.1] B.C.24 [6.1] 1. MAX [25.4] 7/16-2 UNF THREAD.18 [4.6] Ø.5 [12.7] (3X).144 [3.7] Ø.5 [12.7] Nut Code Nut Style Nut Design Nut Mount LNF Anti-Backlash Linfinity Design Flange LNE Anti-Backlash Linfinity Design Threaded 7/16-2 UNF 11

12 NEMA 14 Step Size 1.8 LE14LS Linear Actuator with Linfinity Nut Features and Benefits Patent Pending Self-Lubricating Nut for low heat and low noise operation High torque stepper that translates to high linear force Custom windings available (No additional cost) Various leads or standard nut configurations available Customize your motor with connectors, cabling, encoders or screw machining options Available Options Integral connector (Standard) Connector or cabling Encoder mount Screw machining options Specifications Motor Options Motor Number Dimension A Holding Torque (in) (mm) (oz-in) (N-m) Current (Amp/Phase) Resistance (Ohm/Phase) Power Draw (W) Inertia (oz-in 2 ) Weight (Lbs) Number of Leads LE14LS34L LE14LS34L LE14LS34L LE14LS34L Motor Dimensions Linear Force Curves See chart on page MAX [35.3] B A 1.2 (4X) [26.].8 [2.] [ 22..3] M3x.5 THREAD.15 [3.8] MIN. (4X) Dimension B is 6. (152.4 mm) as a standard. Select your ideal length per application requirements. C [ ] 12

13 Linear Actuator Systems The Step Motor Specialists Leadscrews Available Leadscrews Base Model Screw O.D. Dimension C Lead Travel per 1.8 Step (in) (mm) (in/rev) (mm/rev) (in/rev) (mm/rev) E31.25 (1/4 ) E62.25 (1/4 ) E (1/4 ) E (1/4 ) E25.25 (1/4 ) E5.25 (1/4 ) E75.25 (1/4 ) M M M Nut Dimensions STANDARD NUT WITHOUT MOUNTING FLANGE STANDARD NUT WITH MOUNTING FLANGE.5 [12.7].24 [6.1] 1. MAX [25.4] 1. [25.4].75 [19.1] B.C.24 [6.1] 1. MAX [25.4] 7/16-2 UNF THREAD.18 [4.6] Ø.5 [12.7] (3X).144 [3.7] Ø.5 [12.7] Nut Code Nut Style Nut Design Nut Mount LNF Anti-Backlash Linfinity Design Flange LNE Anti-Backlash Linfinity Design Threaded 7/16-2 UNF 13

14 NEMA 17 Step Size 1.8 LE17LT Linear Actuator with Linfinity Nut Features and Benefits Patent Pending Self-Lubricating Nut for low heat and low noise operation High torque stepper that translates to high linear force Custom windings available (No additional cost) Various leads or standard nut configurations available Customize your motor with connectors, cabling, encoders or screw machining options Available Options Flying Leads (Standard) Connector or cabling Encoder mount Screw machining options Specifications Motor Options Motor Number Dimension A Holding Torque (in) (mm) (oz-in) (N-m) Current (Amp/Phase) Resistance (Ohm/Phase) Power Draw (W) Inertia (oz-in 2 ) Weight (Lbs) Number of Leads LE17LT34L LE17LT34L LE17LT34L LE17LT34L LE17LT34L LE17LT48L LE17LT48L LE17LT48L LE17LT48L LE17LT48L Motor Dimensions Linear Force Curves See chart on page MAX [42.4] 1.22 (4X) [31.] B±.3.8 [2.] A C [ 22.3] M3x.5 THREAD.15 MIN. (4X) [ ] 14 Dimension B is 6. (152.4 mm) as a standard. Select your ideal length per application requirements.

15 Linear Actuator Systems The Step Motor Specialists Leadscrews Available Leadscrews Base Model Screw O.D. Dimension C Lead Travel per 1.8 Step (in) (mm) (in/rev) (mm/rev) (in/rev) (mm/rev) E31.25 (1/4 ) E62.25 (1/4 ) E (1/4 ) E (1/4 ) E25.25 (1/4 ) E5.25 (1/4 ) E75.25 (1/4 ) M M M Nut Dimensions STANDARD NUT WITHOUT MOUNTING FLANGE STANDARD NUT WITH MOUNTING FLANGE.75 [19.1].24 [6.1] 1.2 MAX [3.5] 1.5 [38.1] [28.6] B.C.24 [6.1] 1.2 MAX [3.5] 5/8-18 UNF THREAD.18 [4.6] Ø.75 Ø.75 [19.1] (3X).144 [19.1] [3.7] Nut Code Nut Style Nut Design Nut Mount LNF Anti-Backlash Linfinity Design Flange LNE Anti-Backlash Linfinity Design Threaded 5/8-18 UNF 15

16 NEMA 23 Step Size 1.8 LE23LS Linear Actuator with Linfinity Nut Features and Benefits Patent Pending Self-Lubricating Nut for low heat and low noise operation High torque stepper that translates to high linear force Custom windings available (No additional cost) Various leads or standard nut configurations available Customize your motor with connectors, cabling, encoders or screw machining options Available Options Integral connector (Standard) Connector or cabling Encoder mount Screw machining options Specifications Motor Options Motor Number Dimension A Holding Torque (in) (mm) (oz-in) (N-m) Current (Amp/Phase) Resistance (Ohm/Phase) Power Draw (W) Inertia (oz-in 2 ) Weight (Lbs) Number of Leads LE23LS45L LE23LS45L LE23LS45L LE23LS45L LE23LS66L LE23LS66L LE23LS66L LE23LS66L LE23LS66L Motor Dimensions 2.25 MAX [57.2] B±.3 A Linear Force Curves See chart on page (4X) [47.2].6 [1.6] C [ ] (4X).2 [5.1] [ ] 16 Dimension B is 8. (23.2mm) as a standard. Select your ideal length per application requirements.

17 Linear Actuator Systems The Step Motor Specialists Leadscrews Available Leadscrews Base Model Screw O.D. Dimension C Lead Travel per 1.8 Step (in) (mm) (in/rev) (mm/rev) (in/rev) (mm/rev) E (5/16 ) E1.313 (5/16 ) E (5/16 ) E (5/16 ) E5.313 (5/16 ) E1.313 (5/16 ) E (3/8 ) E (3/8 ) E (3/8 ) E2.375 (3/8 ) E (3/8 ) E5.375 (3/8 ) E1.375 (3/8 ) M M M M M M M M M M Nut Dimensions STANDARD NUT WITHOUT MOUNTING FLANGE STANDARD NUT WITH MOUNTING FLANGE.75 [19.1].24 [6.1] 1.2 MAX [3.5] 1.5 [38.1] [28.6] B.C.24 [6.1] 1.2 MAX [3.5] 5/8-18 UNF THREAD.18 [4.6] Ø.75 Ø.75 [19.1] (3X).144 [19.1] [3.7] Nut Code Nut Style Nut Design Nut Mount LNF Anti-Backlash Linfinity Design Flange LNE Anti-Backlash Linfinity Design Threaded 5/8-18 UNF 17

18 Linear Force Curves LE11LS Performance Diagrams NEMA in/rev Lead NEMA 11, 1.A Recommended Load Limit NEMA 11,.51A NEMA in/rev Lead NEMA 11, 1.A Recommended Load Limit NEMA 11,.51A NEMA in/rev Lead NEMA 11, 1.A Recommended Load Limit NEMA 11,.51A NEMA in/rev Lead NEMA 11, 1.A Recommended Load Limit NEMA 11,.51A Note: The Recommended load limit is merely the motor s recommended max load rating. There may be limitations due to screw or nut selection.

19 Linear Actuator Systems The Step Motor Specialists Linear Force Curves LE14LS Performance Diagrams NEMA in/rev Lead NEMA 14, 1.35A NEMA 14,.57A NEMA 14,.24A Recommended Load Limit NEMA 14,.88A NEMA in/rev Lead Recommended Load Limit NEMA 14, 1.35A NEMA 14,.57A NEMA 14,.24A NEMA 14,.88A NEMA in/rev Lead NEMA 14, 1.35A NEMA 14,.57A NEMA 14,.24A Recommended Load Limit NEMA 14,.88A NEMA in/rev Lead Recommended Load Limit NEMA 14, 1.35A NEMA 14,.57A NEMA 14,.24A NEMA 14,.88A NEMA in/rev Lead NEMA 14, 1.35A NEMA 14,.57A NEMA 14,.24A NEMA 14,.88A NEMA in/rev Lead NEMA 14, 1.35A NEMA 14,.57A NEMA 14,.24A NEMA 14,.88A Note: The Recommended load limit is merely the motor s recommended max load rating. There may be limitations due to screw or nut selection. 19

20 Linear Force Curves LE17LT Single Stack Performance Diagrams NEMA in/rev Lead NEMA 17S, 1.5A Recommended Load Limit NEMA 17S,.7A NEMA 17S,.29A NEMA 17S, 1.5A NEMA 17S, 1.13A NEMA in/rev Lead NEMA 17S, 1.5A Recommended Load Limit NEMA 17S,.7A NEMA 17S,.29A NEMA 17S, 1.5A NEMA 17S, 1.13A NEMA in/rev Lead NEMA 17S, 1.5A Recommended Load Limit NEMA 17S,.7A NEMA 17S,.29A NEMA 17S, 1.5A NEMA 17S, 1.13A NEMA in/rev Lead NEMA 17S, 1.5A NEMA 17S,.7A NEMA 17S,.29A NEMA 17S, 1.5A NEMA 17S, 1.13A NEMA in/rev Lead NEMA 17S, 1.5A NEMA 17S,.7A NEMA 17S,.29A NEMA 17S, 1.5A NEMA 17S, 1.13A NEMA in/rev Lead NEMA 17S, 1.5A NEMA 17S,.7A NEMA 17S,.29A NEMA 17S, 1.5A NEMA 17S, 1.13A Note: The Recommended load limit is merely the motor s recommended max load rating. There may be limitations due to screw or nut selection.

21 Linear Actuator Systems The Step Motor Specialists Linear Force Curves LE17LT Double Stack Performance Diagrams NEMA in/rev Lead NEMA 17D, 1.54A NEMA 17D, 2.26A Recommended Load Limit NEMA 17D, 1.3A NEMA 17D,.55A NEMA 17D, 2.6A NEMA in/rev Lead NEMA 17D, 1.54A NEMA 17D, 2.26A Recommended Load Limit NEMA 17D, 1.3A NEMA 17D,.55A NEMA 17D, 2.6A NEMA in/rev Lead NEMA 17D, 1.54A NEMA 17D, 2.26A Recommended Load Limit NEMA 17D, 1.3A NEMA 17D,.55A NEMA 17D, 2.6A NEMA 17D, 1.3A NEMA 17D,.55A NEMA 17D, 2.6A NEMA in/rev Lead NEMA 17D, 1.54A NEMA 17D, 2.26A Recommended Load Limit NEMA 17D,.55A NEMA 17D, 2.6A NEMA in/rev Lead NEMA 17D, 1.54A NEMA 17D, 2.26A NEMA 17D, 1.3A NEMA in/rev Lead NEMA 17D, 1.54A NEMA 17D, 2.26A NEMA 17D, 1.3A NEMA 17D,.55A NEMA 17D, 2.6A Note: The Recommended load limit is merely the motor s recommended max load rating. There may be limitations due to screw or nut selection. 21

22 Linear Force Curves LE23LS Single Stack Performance Diagrams NEMA in/rev Lead 24VDC, Rated Current, Bipolar NEMA in/rev Lead 24VDC, Rated Current, Bipolar Recommended Load Limit NEMA 23,.45A NEMA 23, 1.1A Recommended Load Limit NEMA 23,.45A NEMA 23, 1.1A NEMA 23, 2.A NEMA 23S, 3.A NEMA 23, 2.A NEMA 23S, 3.A NEMA in/rev Lead 24VDC, Rated Current, Bipolar NEMA 23,.45A NEMA 23, 1.1A NEMA 23, 2.A NEMA 23S, 3.A NEMA in/rev Lead 24VDC, Rated Current, Bipolar NEMA 23,.45A NEMA 23, 1.1A NEMA 23, 2.A NEMA 23S, 3.A NEMA in/rev Lead 24VDC, Rated Current, Bipolar NEMA 23,.45A NEMA 23, 1.1A NEMA 23, 2.A NEMA 23S, 3.A NEMA in/rev Lead 24VDC, Rated Current, Bipolar NEMA 23,.45A NEMA 23, 1.1A NEMA 23, 2.A NEMA 23S, 3.A Note: The Recommended load limit is merely the motor s recommended max load rating. There may be limitations due to screw or nut selection.

23 Linear Actuator Systems The Step Motor Specialists Linear Force Curves LE23LS Double Stack Performance Diagrams NEMA in/rev Lead NEMA 23D, 1.9A Recommended Load Limit NEMA 23D, 1.A NEMA 23D, 3.85A NEMA 23D, 2.5A NEMA 23D, 3.9A NEMA in/rev Lead NEMA 23D, 1.9A Recommended Load Limit NEMA 23D, 1.A NEMA 23D, 3.85A NEMA 23D, 2.5A NEMA 23D, 3.9A NEMA in/rev Lead NEMA 23D, 1.9A Recommended Load Limit NEMA 23D, 1.A NEMA 23D, 3.85A NEMA 23D, 2.5A NEMA 23D, 3.9A NEMA in/rev Lead NEMA 23D, 1.9A Recommended Load Limit NEMA 23D, 1.A NEMA 23D, 3.85A NEMA 23D, 2.5A NEMA 23D, 3.9A NEMA in/rev Lead NEMA in/rev Lead NEMA 23D, 1.9A Recommended Load Limit NEMA 23D, 1.A NEMA 23D, 1.9A NEMA 23D, 1.A NEMA 23D, 3.85A NEMA 23D, 3.85A NEMA 23D, 2.5A NEMA 23D, 3.9A NEMA 23D, 2.5A NEMA 23D, 3.9A Note: The Recommended load limit is merely the motor s recommended max load rating. There may be limitations due to screw or nut selection. 23

24 WE PROVIDE SOLUTIONS for Motion Control Applications Lin motors are used to enhance a variety of different applications in these industries: Medical Devices Security & Surveillance Semiconductor 3D Printing Industrial Automation Tracking Systems Food & Beverage Packaging & Labeling Many MORE! The Step Motor Specialists Vineyard Blvd., Morgan Hill, CA 9537 Tel. (48) Fax: (48) sales@linengineering.com Website: ITALIAN DISTRIBUTOR: International Power Components - via Puccini 4, 2833 Giussano MB - Italy Tel Fax website: