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| Quantity: | |
|---|---|
Tr3.5x4
ALM
8483900090
Tr3.5x4 Trapezoidal Lead Screw is a kind of mini lead screw.T3.5x4 trapezoidal lead screw pitch is 1mm.Tr3.5x4 Trapezoidal Lead Screw can be used in tight spaces.Tr3.5x4 trapezoidal lead screw has the characteristics of smooth,low friction and wear resistance.ALM provides custom service,lead screw length,lead screw shaft material,lead screw shaft end machining,nut material and nut shape can be manufactured according to customer requirements.ALM has been specializing in lead screw manufacturing for more than 16 years,In all our products the accent is on quality and service.
| Product name | Diameter 3.5mm Pitch 1mm Mini T3.5x4 Tr3.5x4 Trapezoidal Lead Screw |
| Lead screw model | Diameter 3.5mm,Lead 4mm,Pitch 1mm |
| Lead screw material | ASTM1045,SUS303,SUS304,SS316,SS316L (other customized materials,according to customer requirements) |
| Lead nut material | Brass,Tin bronze,Phosphor bronze,Aluminum bronze,POM,PEK,nylon,POK,Stainless steel,1045,Zinc alloy,Brass+Plastic,Aluminum alloy+Plastic,Brass+Steel,Self lubricating(No oil type) |
| Lead screw quality standard | ISO2901-4,DIN103 |
| Lead screw clearance | 7e,higher precision is available upon request |
| Lead Screw Parameter |
A broad range of lead nuts are available,other nut type or size can be made upon drawing
When selecting the right nut for an application,there are a few things to keep in mind.Bronze nuts provide superior service at high working loads.They should be well lubricated with a good quality,Extreme Pressure(EP)grease compatible with the operating environment.Plastic nuts can be used without lubrication and are popular for low load applications.
Other ready lead screw models are available
| Our Advantages |
| Free service | Performance testing |
| Selection of auxiliary | |
| Technical solution | |
| Please contact the salesman for details | |
Custom service | Stainless steel and other customized materials |
| Surface treatment | |
| Custom lead nut and shaft end machining | |
| Please contact the salesman for details | |
| Lead Screw Applications |
Lead screws are commonly used in instrument-level applications that require smooth,precise,clean,and maintenance-free operation.The nut material is usually made of an internally lubricated polymer.Some examples are laboratory and life science equipment,such as DNA sampling,scanning,and fluid handling equipment.Other applications include engraving,rapid prototyping,inspection and data storage.The lead screw can also be used for heavy lifting applications when used in conjunction with a metal(usually bronze)nut.The common application industry of the lead screw are shown in the figure below.
| Lead Screw Thread Types |
T ISO Trapezoidal Thread Din103
For transmission and position adjustment,widely used in the mechanical industry.
H High-helix Screws
A high-helix lead screw,speedy multi-start lead screw,or steep lead screw features a high pitch that is used to transform a smaller radial movement into a large axial movement.
M ISO Metric Thread (60°)
The most common form of thread used for fastening and precision transmission.
A ACME Thread (29°)
Inch threads can also be used for fastening connections,but not for high accuracy.
R Knuckle Thread
With the same arc thread as ball screw,the transmission is smoother.
G Gothic thread
Gothic double arc thread,offering the advantages of ball screw,is similar a new kind of lead screw.
X Self-reversing thread
A screw that makes the slide block reciprocate without changing the rotation direction of the spindle.
Tr3.5x4 Trapezoidal Lead Screw is a kind of mini lead screw.T3.5x4 trapezoidal lead screw pitch is 1mm.Tr3.5x4 Trapezoidal Lead Screw can be used in tight spaces.Tr3.5x4 trapezoidal lead screw has the characteristics of smooth,low friction and wear resistance.ALM provides custom service,lead screw length,lead screw shaft material,lead screw shaft end machining,nut material and nut shape can be manufactured according to customer requirements.ALM has been specializing in lead screw manufacturing for more than 16 years,In all our products the accent is on quality and service.
| Product name | Diameter 3.5mm Pitch 1mm Mini T3.5x4 Tr3.5x4 Trapezoidal Lead Screw |
| Lead screw model | Diameter 3.5mm,Lead 4mm,Pitch 1mm |
| Lead screw material | ASTM1045,SUS303,SUS304,SS316,SS316L (other customized materials,according to customer requirements) |
| Lead nut material | Brass,Tin bronze,Phosphor bronze,Aluminum bronze,POM,PEK,nylon,POK,Stainless steel,1045,Zinc alloy,Brass+Plastic,Aluminum alloy+Plastic,Brass+Steel,Self lubricating(No oil type) |
| Lead screw quality standard | ISO2901-4,DIN103 |
| Lead screw clearance | 7e,higher precision is available upon request |
| Lead Screw Parameter |
A broad range of lead nuts are available,other nut type or size can be made upon drawing
When selecting the right nut for an application,there are a few things to keep in mind.Bronze nuts provide superior service at high working loads.They should be well lubricated with a good quality,Extreme Pressure(EP)grease compatible with the operating environment.Plastic nuts can be used without lubrication and are popular for low load applications.
Other ready lead screw models are available
| Our Advantages |
| Free service | Performance testing |
| Selection of auxiliary | |
| Technical solution | |
| Please contact the salesman for details | |
Custom service | Stainless steel and other customized materials |
| Surface treatment | |
| Custom lead nut and shaft end machining | |
| Please contact the salesman for details | |
| Lead Screw Applications |
Lead screws are commonly used in instrument-level applications that require smooth,precise,clean,and maintenance-free operation.The nut material is usually made of an internally lubricated polymer.Some examples are laboratory and life science equipment,such as DNA sampling,scanning,and fluid handling equipment.Other applications include engraving,rapid prototyping,inspection and data storage.The lead screw can also be used for heavy lifting applications when used in conjunction with a metal(usually bronze)nut.The common application industry of the lead screw are shown in the figure below.
| Lead Screw Thread Types |
T ISO Trapezoidal Thread Din103
For transmission and position adjustment,widely used in the mechanical industry.
H High-helix Screws
A high-helix lead screw,speedy multi-start lead screw,or steep lead screw features a high pitch that is used to transform a smaller radial movement into a large axial movement.
M ISO Metric Thread (60°)
The most common form of thread used for fastening and precision transmission.
A ACME Thread (29°)
Inch threads can also be used for fastening connections,but not for high accuracy.
R Knuckle Thread
With the same arc thread as ball screw,the transmission is smoother.
G Gothic thread
Gothic double arc thread,offering the advantages of ball screw,is similar a new kind of lead screw.
X Self-reversing thread
A screw that makes the slide block reciprocate without changing the rotation direction of the spindle.
