SPOS-M4_Spring Posts|NBK | The Motion Control Components

Dimension Drawing

Specs/CAD

Unit : mm

Part Number	M (Coarse) Nominal of Thread	Pitch	L	L₁	D	F	d	T	Mass (g)	Price (USD)	CAD Download	Add to Cart
SPOS-M4-15-A	M4	0.7	15	-	4	3	2	-	1.5	5.30	CAD	Cart
SPOS-M4-20-A	M4	0.7	20	-	4	3	2	-	2	5.30	CAD	Cart
SPOS-M4-25-A	M4	0.7	25	-	4	3	2	-	2.5	5.30	CAD	Cart

Part Number
Amount
Price（＄）

Check other products Cart

Material/Finish

	SPOS
Main Body	SUS303

Characteristics

Post for tensile coil spring.
There are bore type and groove type.
SPOS-A----Bore type
SPOS-B----Groove type

Cleanroom Wash / Cleanroom Packing Service

Screw Length Adjustment Service

Advancements in Servomotor Coupling Technology

NEW！Wireless Positioning Units

Four advantages Wireless Positioning Units

Flexus【Muilti-Functional Machined Slotted Springs】

Designs and Examples of What NBK Can Create

Custom made

Special specifications

Customization & Environmental Report

Cleanroom Wash / Cleanroom Packing Service

Screw Length Adjustment Service

Advancements in Servomotor Coupling Technology

The Anti-Vibration Coupling with High Rigidity

Rotation shaft vibration must be suppressed 【Productivity increase】

Small screws are required 【Compact / lightweight】

Screws with high strength are required even in environments where steel cannot be used 【Compact / lightweight】

Advancements in Servomotor Coupling Technology

The Anti-Vibration Coupling with High Rigidity

Plastic Screw Property

Vol. 12 Back to Basics Series! Screw Reference Dimensions

Vol. 11 Back to Basics Series! Introducing Various Types of Screws

Hints for correctly using NBK products: Retractable revolving grip

Hints for correctly using NBK products: Set Collars

Hints for correctly using NBK products: Captive Series (relief-cut thread)

Hints for correctly using NBK products: Scale Plate (Half scale)

Only takes two minutes to understand! Wireless Positioning Unit (EPU-100・ EPC-100) Connection/Operating Method

Choosing the most suitable coupling

Choosing the most suitable coupling

Procedure of Selection

Procedure of Selection (Actuator)

Procedure of Selection

Flexus【Muilti-Functional Machined Slotted Springs】

Rotation shaft vibration must be suppressed 【Productivity increase】

Servomotor hunting must be suppressed 【Productivity increase】

Screws in places unreachable by hand need to be tightened 【Workability / maintenance】

Stainless steel screws must be prevented from galling / seizing 【Workability / maintenance】

Hints for correctly using NBK products: Retractable revolving grip

Countermeasures for screw loosening are required 【Safety / precautionary measures】

Theft / tampering countermeasures are required 【Safety / precautionary measures】

Improvement points for FA Devices【Drive Design】

Disturbances / vibrations must be suppressed 【Safety / precautionary measures】

Machining marks must be prevented 【Energy-saving / reduced work-hours】

Screws must be protected from chemicals 【Energy-saving / reduced work-hours】

Improvement points for FA Devices【Control Design】

Solving common issues with Machine Tools（Machining Center）

Improvement points for FA Devices【Unit Design】

Flexus【Muilti-Functional Machined Slotted Springs】

Improvement points for FA Devices【Drive Design】

Improvement points for FA Devices【Control Design】

Solving common issues with Medical Equipment（CT scan / MRI）

Solving common issues with Machine Tools（Machining Center）

Flexus【Muilti-Functional Machined Slotted Springs】

Hints for correctly using NBK products: Retractable revolving grip

Small screws are required 【Compact / lightweight】

Screws with high strength are required even in environments where steel cannot be used 【Compact / lightweight】

350% instantaneous maximum torque needs to be handled 【Compact / lightweight】

Flexus【Muilti-Functional Machined Slotted Springs】

NBK SPECIAL SCREWS

Designs and Examples of What NBK Can Create

Custom made

Special specifications

Flexus【Muilti-Functional Machined Slotted Springs】

Improved reproducibility of the main column / reference position is required 【High rigidity / high accuracy】

Solving common issues with Machine Tools（Machining Center）

Stable speed control of the raising / lowering shaft is required 【High rigidity / high accuracy】

Solving common issues with Semiconductor Manufacturing Equipment（Post-Process）

Flexus【Muilti-Functional Machined Slotted Springs】

Advancements in Servomotor Coupling Technology

The Anti-Vibration Coupling with High Rigidity

Plastic Screw Property

Hints for correctly using NBK products: Retractable revolving grip

Flexus【Muilti-Functional Machined Slotted Springs】

Advancements in Servomotor Coupling Technology

The Anti-Vibration Coupling with High Rigidity

Plastic Screw Property

Hints for correctly using NBK products: Retractable revolving grip

Flexus【Muilti-Functional Machined Slotted Springs】

Advancements in Servomotor Coupling Technology

The Anti-Vibration Coupling with High Rigidity

Vol. 9　Sudden Bolt "Delayed Fracture"