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Tr4x2
ALM
8483900090
Tr4x2 Lead Screw is a mini trapezoidal lead screw.The diameter of the trapezoidal lead screw is 4mm.The trapezoidal lead screw lead is 2mm.The trapezoidal lead screw pitch is 1mm.Tr4x2 mini trapezoidal lead screw with brass round nut has the characteristics of cost-effective and can be used for a long time.ALM lead screws are exported to 72 countries,deeply trusted by foreign customers.
| Product name | Dia 4mm Lead 2mm Brass Round Nut Mini Tr4x2 Trapezoidal Lead Screw |
| Lead screw model | Diameter 4mm,Lead 2mm,Pitch 1mm |
| Tr4x2 Lead screw material | ASTM1045,SUS303,SUS304,SS316,SS316L |
| T4 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) |
| 4x2 Lead screw quality standard | ISO2901-4,DIN103 |
| 4mm 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.
Tr4x2 Lead Screw is a mini trapezoidal lead screw.The diameter of the trapezoidal lead screw is 4mm.The trapezoidal lead screw lead is 2mm.The trapezoidal lead screw pitch is 1mm.Tr4x2 mini trapezoidal lead screw with brass round nut has the characteristics of cost-effective and can be used for a long time.ALM lead screws are exported to 72 countries,deeply trusted by foreign customers.
| Product name | Dia 4mm Lead 2mm Brass Round Nut Mini Tr4x2 Trapezoidal Lead Screw |
| Lead screw model | Diameter 4mm,Lead 2mm,Pitch 1mm |
| Tr4x2 Lead screw material | ASTM1045,SUS303,SUS304,SS316,SS316L |
| T4 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) |
| 4x2 Lead screw quality standard | ISO2901-4,DIN103 |
| 4mm 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.
