dryspin lead screw technology - new products

Our new DS32x5 is used in particular in our new linear axis type SLR. DS6.35x25.4 extends the programme of high helix lead screws with left-hand thread.

• Quiet running thanks to rounded tooth geometry and longer service life due to asymmetry
• Up to 30% longer service life due to thread asymmetry
• Ongoing series of tests in the internal test laboratory
• Lubrication-free operation and easy cleaning thanks to corrosion-resistant 1.4301 stainless steel
• Free online tool for lead screw machining without prior CAD knowledge, incl. 2D dimensioned drawing and live price

The new dryspin lead screw nuts made from bar stock in cylindrical, flanged or spanner flat versions offer the following advantages:

• Smoother running due to tighter manufacturing tolerances and rounded tooth geometry as standard
• Up to 50.9% more cost-effective compared to metal lead screw nuts
• Up to 25% less wear compared to POM+PTFE (dimension 10X3): View test report here
• No grease or oil in the screw drive and long-lasting use thanks to patented asymmetry
• The service life of the lead screw drives can be calculated online

The new dryspin injection-moulded lead screw nuts in cylindrical or flanged versions, including spanner flats, ensure smoother running thanks to tighter manufacturing tolerances and rounded tooth geometries. Long service life thanks to patented asymmetry. No grease or oil is required in the screw drive.

• Cost-effective injection moulding production
• Up to 25% less wear compared to
• POM+PTFE (dimension 10X3): To the test reports
• The service life of the lead screw drives can be calculated online

The high helix lead screws are part of our dryspin range, which is specially designed for fast and very efficient applications. Thread sizes from DS3.5x1 to DS25x5 are available here.

In addition, the sliding thread programme offers small pitches with the familiar dryspin advantages:

• Vibration-free and low-noise running
• Lead screw machining online without prior CAD knowledge
• The service life of the lead screw drives can be calculated online
• Customised length without waste
• Up to 30 % longer service life due to thread asymmetry

The dryspin thread technology is based on the principle of lubrication and maintenance-free linear technology. The properties and geometries of our lead screw technology, which are matched to the plastic nut and lead screw, guarantee efficiency levels of up to 82% and a service life that is up to 30% longer than conventional lead screw drives:

• Up to 50.9% more cost-effective than metal lead screw nuts
• FDA-compliant materials available
• Smoother running due to tight manufacturing tolerances

The dryspin lead screw technology is based on the principle of lubrication-free and maintenance-free linear technology.The specifications and geometries of our lead screw technology, which are matched to the plastic nut and lead screw, guarantee efficiencies of up to 82% and a service life that is up to 30% longer than conventional lead screw drives.

• Longer service life thanks to the injection moulding process
• Up to 50% lower cost than metallic lead screw nuts
• Long-lasting use thanks to patented asymmetry
• Quiet operation due to rounded tooth geometry

Lead screw systems are the centrepiece of every DIY 3D printer. They guarantee precise positioning of the print bed and are maintenance-free and durable.

• Permanently minimised axial clearance for high positioning accuracy
• More cost-effective due to the absence of lubricants
• A longer service life
• Reduced axial clearance due to optional spring preload of the lead screw nut bed

The iglidur R lead screw nut material we use does not require PTFE. The material is safe, durable, predictable and vibration-damping.

All dryspin lead screws can be customised. Please configure them online or send us your drawing. We will provide you with a quotation at short notice.

• Quiet running due to thread geometry
• Longer service life thanks to asymmetry
• Up to 30% longer service life due to thread asymmetry
• Ongoing test series in our in-house test laboratory
• Lubrication-free operation and easy cleaning thanks to corrosion-resistant AISI 304 stainless steel
• Free online tool for lead screw machining without prior CAD knowledge, incl. 2D dimensioned drawing and live price.

The specifications and geometries of our lead screw technology, which are tailored to the plastic nut and lead screw, guarantee efficiency levels of up to 82% and a service life that is up to 30% longer than that of conventional lead screw drives. The new dryspin® lead screw nuts made from bar stock in cylindrical, flanged or spanner flat versions:

• Smoother running due to tighter manufacturing tolerances and thread geometries as standard
• Up to 50.9% more cost-effective compared to metal lead screw nuts
• Up to 25% less wear compared to POM+PTFE (dimension 10x3)
• No grease or oil in the lead screw drive and long-lasting use thanks to patented asymmetry
• Service life of lead screw drives predictable online

Longer service life due to injection moulding and smoother running thanks to tighter manufacturing tolerances. Discover the advantages of the injection-moulded polymer alternative to metal ball screws here. Our dryspin injection-moulded lead screw nuts are now available in two new dimensions.

• Smoother operation due to tighter manufacturing tolerances and thread geometries, lead screw nuts including spanner flats as standard version
• Cost-effective production using injection moulding
• Up to 25% less wear compared to POM+PTFE (dimension 10x3)
• No grease or oil in the lead screw drive and long-lasting use thanks to patented asymmetry
• Service life of lead screw drives predictable online

The high helix lead screws are part of our dryspin range, which is specifically designed for fast and very efficient applications. Available thread sizes range from DS4x2.4 to DS18x100. In addition, the lead screw product range offers small pitches with the well-known dryspin advantages.

• Vibration-free and quiet operation
• Online lead screw machining without prior CAD knowledge
• Service life of lead screw drive predictable online
• Desired length without waste
• Up to 30% longer service life due to thread asymmetry

Reduce the time required for your design and optimise the procurement process for your lead screw technology.

The dryspin lead screw technology is based on the principle of lubrication-free and maintenance-free linear technology. The specifications and geometries of our 
lead screw technology match the plastic nut and lead screw, guaranteeing efficiency levels of up to 82% and a service life that is up to 30% longer than that of conventional 
lead screw drives.

• New dryspin lead screw nuts
• Pitches DS8x2 RH, DS10x2 LH and DS20x50 LH
• Up to 50.9% lower cost than metal lead screw nuts
• FDA-compliant materials available
• Smoother running due to tight manufacturing tolerances

The dryspin lead screw technology is based on the principle of lubrication-free and maintenance-free linear technology. The specifications and geometries of our 
lead screw technology, which are matched to the plastic nut and lead screw, guarantee efficiency levels of up to 82% and a service life that is up to 30% longer than that of 
conventional lead screw drives.

• Longer service life due to injection moulding
• Pitches DS8x2 RH and DS10x2 LH
• Up to 50.9% lower cost than metal lead screw nuts
• Long service life thanks to patented asymmetry
• Quiet operation due to rounded tooth geometry

The pre-load lead screw nut impresses with minimal axial clearance and maximum positioning accuracy. It is the cost-effective alternative to zero-backlash lead screw nuts and ideal for small pitches. It is based on the proven pre-load principle from SHT-PL.

• Permanently minimised axial clearance for high positioning accuracy
• More cost-effective than ZB nuts thanks to fewer components and injection moulding
• Reduced axial clearance due to spring pre-load of the lead screw nut
• No grease or oil in the lead screw drive

▲ Tech up:
New lead screw support block design in four new sizes for easy mounting of the lead screw drive
Easy installation

▼ Cost down:
Cost-effective design optimised for injection moulding
Cost savings of up to 60% compared to commercially available metal lead screw support block with the same connecting dimensions

This study combines stiffened plastic blocks with a metallic clamping ring and iglidur plain bearings for the fixed-bearing version and only the plastic blocks with an iglidur special slider for the floating-bearing version. The dimensions are 100% identical to those of metallic bearing blocks.

▲ Tech up:
New lead screw support block design in four new sizes for easy mounting of the lead screw drive
Easy installation

▼ Cost down:
Cost-effective design optimised for injection moulding
Cost savings of up to 60% compared to commercially available metal lead screw support block with the same connecting dimensions

This study combines stiffened plastic blocks with a metallic clamping ring and iglidur plain bearings for the fixed-bearing version and only the plastic blocks with an iglidur special slider for the floating-bearing version. The dimensions are 100% identical to those of metallic bearing blocks.

▲ Tech up:
High efficiency ​
Smoother running due to tighter manufacturing tolerances in the standard version
Quieter operation thanks to rounded tooth geometry

▼ Cost down:
Online tool for lead screw configuration
Instant price display
Online lead screw machining without previous CAD knowledge

Higher efficiency and longer service life than conventional lead screws thanks to the unique dryspin lead screw technology. Corrosion-free and 100% lubrication-free and maintenance-free. Our dryspin lead screws are now available in two new dimensions.

▲ Tech up:
Lead screw nuts, either cylindrical or with flange
Smoother running thanks to tighter manufacturing tolerances as standard version
Quieter operation due to rounded tooth geometry

▼ Cost down:
100% lubrication-free and maintenance-free
Up to 50.9% lower cost compared to metal lead screw nuts
Free online tools with service life calculation and instant price

Efficiency levels of up to 82% and 25% less wear than conventional lead screw drives. Discover the advantages of the lubrication-free polymer alternative to metal ball screws here. Our plastic lead screw nuts are now available with two new dryspin® thread pitches.

▲ Tech up:
Quiet running due to rounded tooth geometry
Longer service life due to injection moulding ​
Smoother running thanks to tighter manufacturing tolerances in the standard version

▼ Cost down:
Cost-effective production using injection moulding
100% lubrication-free and maintenance-free
Up to 50.9% lower cost compared to metal lead screw nuts

Longer service life thanks to injection moulding and smoother operation due to tighter manufacturing tolerances. Discover the advantages of the injection-moulded polymer alternative to metal ball screws here. Our dryspin injection-moulded lead screw nuts are now available in two new dimensions.

▲ Tech up:
Cost-effective alternative to the zero-backlash nut
Permanently minimised axial clearance for high positioning accuracy​
Proven pre-load principle from SHT-PL​

▼ Cost down:
100% lubrication-free and maintenance-free
No maintenance work due to self-adjusting axial clearance on both sides

The new pre-load lead screw nut impresses with minimum axial clearance and maximum positioning accuracy. It is the cost-effective alternative to the zero-backlash and ideal for small pitches. It is based on the proven pre-load principle from SHT-PL. Typical application areas include 3D printers.

▲ Tech up:
Alternative to DIN103 ​
Smoother running due to tighter manufacturing tolerances in the standard version
Quieter operation thanks to rounded tooth geometry

▼ Cost down:
Online tool for lead screw configuration
Instant price display
Online lead screw machining without previous CAD knowledge

Higher efficiency and longer service life than conventional lead screws due to the unique dryspin lead screw technology. Corrosion-resistant and 100% lubrication-free and maintenance-free. Our dryspin lead screws are now available in four new dimensions.

▲ Tech up:
Alternative to DIN103 ​
Smoother running due to tighter manufacturing tolerances in the standard version
Quieter operation thanks to rounded tooth geometry

▼ Cost down:
100% lubrication-free and maintenance-free
Up to 50.9% lower cost compared to metal lead screw nuts
Free online tools with service life calculation and instant price

Efficiency levels of up to 82% and 25% less wear than conventional lead screw drives. Discover the advantages of the lubrication-free polymer alternative to metal ball screws here. Our plastic lead screw nuts are now available with four new dryspin thread pitches.

▲ Tech up:
Alternative to DIN103
Longer service life thanks to injection moulding ​
Smoother running due to tighter manufacturing tolerances in the standard version

▼ Cost down:
Cost-effective production using injection moulding
100% lubrication-free and maintenance-free
Up to 50.9% lower cost compared to metal lead screw nuts

Longer service life thanks to injection moulding and smoother operation due to tighter manufacturing tolerances. Discover the advantages of the injection-moulded polymer alternative to metal ball screws here. Our dryspin injection-moulded lead screw nuts are now available in four new dimensions.

▲ Tech up:
Expansion of the dimensional range for motor lead screws 
Ready for connection to drylin® E motors with spline 
Transmission of higher torques possible

▼ Cost down:
No additional configuration required
Free online tools with service life calculation 
Online lead screw machining without previous CAD knowledge

Higher efficiency and longer service life than conventional motor lead screws thanks to the unique dryspin thread technology. Corrosion-free and 100% lubrication-free and maintenance-free. Our dryspin motor lead screws with spline for drylin E motors are now available in twelve dimensions and with the following specifications.

▲ Tech up:
Expansion of the range of dimensions for motor lead screws 
Ready for connection to drylin E lead screw motors ​

▼ Cost down:
No additional configuration required
Lead screw machining without previous CAD knowledge
Free online tools with service life calculation

Higher efficiency and longer service life than conventional lead screws due to the unique dryspin high helix thread technology. The standard range for motor lead screws includes ready-to-connect thread dimensions from DS6.35x2.54 to DS14x25 and TR08x1.5 to TR12x6P3. Accordingly, our dryspin motor lead screws with precision machining for drylin E motors are available in 24 dimensions.

▲ Tech up:
Cost-effective alternative to the zero-backlash nut
Permanently minimised axial clearance for high positioning accuracy​
Proven pre-load principle from SHT-PL​

▼ Cost down:
100% lubrication-free and maintenance-free
No maintenance work due to self-adjusting axial clearance on both sides

The new pre-load lead screw nut impresses with minimum axial clearance and maximum positioning accuracy. It is the cost-effective alternative to the zero-backlash and ideal for small pitches. It is based on the proven pre-load principle from SHT-PL. Typical application areas include 3D printers.

▲ Tech up:
Higher axial loads of up to 500N​
Load-independent​
Lifelong minimum axial clearance thanks to zero-backlash principle

▼ Cost down:
No maintenance work due to self-adjusting zero-backlash principle
Free online tools with service life calculation 
Up to 82% higher efficiency

To reduce axial clearance, one of the most precise solutions is the zero-backlash lead screw nut. It consists of several components and is adjusts itself to the service life. It is ideal for lead screw drives with a high helix thread for quick adjustment of small loads. The zero-backlash lead screw is available in six new dimensions.

▲ Tech up:
Complies with EN45545 Hazard Level 3
For use in rail vehicles without additional documentation

▼ Cost down:
Cost advantages compared to metallic solutions
Suitability for hazard class HL 3
Predictable service life

Our J350 nuts can now be certified according to fire standard EN45545 Hazard Level 3. We therefore offer a wide range of dimensions especially for use in rail vehicles. They are tested according to the requirement set R24 for components of up to 500g.

▲ Tech up:
Up to 30% longer service life due to thread asymmetry
Quiet running thanks to rounded tooth geometry

▼ Cost down:
100% lubrication-free and maintenance-free
Up to 50.9% lower cost compared to metal lead screw nuts

Our plastic lead screw nuts are now available with two new dryspin high helix pitches:

• DS6.35x6.35 RH
• DS8x40 RH

▲ Tech up:
Efficiency levels of up to 82%
Quiet and low-vibration operation

▼ Cost down:
100% lubrication-free and maintenance-free
Up to 50.9% lower cost compared to metal lead screw nuts

Our designs:

• Cylindrical lead screw nuts
• Flange lead screw nuts
• Cylindrical injection-moulded nuts
• Injection-moulded nuts with flange
• All designs also available with spanner flat

▲ Tech up:
Up to 30% longer service life than conventional lead screws
Quiet and low-vibration running thanks to rounded tooth geometry

▼ Cost down:
Online tool for individual lead screw configuration
Instant price display

■ Proof
Service life predictable online
Tested: up to 25% lower wear than conventional lead screws

Reduce the time required for your design and optimise the procurement process for your lead screw technology.

▲ Tech up:
Smoother running at high speed
Quiet and vibration-free operation

▼ Cost down:
Cost-effective production using injection moulding
Maintenance-free due to self-lubricating lead screw nuts

Our designs:
► Cylindrical lead screw nuts
► Flange lead screw nuts
► Cylindrical injection-moulded nuts
► Injection-moulded nuts with flange
► All designs also available with spanner flat

▲ Tech up:
New design for safe and easy screwing
Connection dimensions identical to those of standard ball threads

▼ Cost down:
Cost-effective type optimised for injection moulding
Variable design for all Ø 14/16 and 18/20 threads

■ Proof:
Service life predictable online

● Sustainability:
Lightweight and inertia thanks to plastic
Durable due to patented thread asymmetry