Pentagon Precision Micrometer feed screw assembly for Turret Milling Machine Model B-161164
Precision micrometer feed screw assembly designed for accurate linear adjustment in milling and lathe mechanisms. Features a 210 mm overall length, knurled micrometer dial, and hardened threaded screw for smooth, precise movement and reliable positioning.
Specifications
For: Model B-161164- Product Name
- Micrometer Feed Screw Assembly
- Model No.
- B-161164
- Outer Diameter
- 12.8 mm
- Total Length
- 210 mm
- Material (Lead Screw)
- Alloy Steel, hardened & ground
- Material (Nut)
- Bronze / Anti-friction alloy
- Diameter nut
- 37 mm
- Diameter nut top
- 16.9 mm
- Outer Dia screw top
- 9.2 mm
- Outer dia Screw bottom
- 15.7 mm
- Product dimension
- 250x500x50 mm
- Weight
- 1.2 Kgs
Description
This precision micrometer feed screw assembly is engineered for high-accuracy linear positioning and adjustment in various milling, drilling, and lathe applications. Designed with a durable threaded spindle and a clearly graduated micrometer dial, it allows operators to achieve smooth, controlled movements with excellent repeatability.
The assembly features a total length of 210 mm, with finely machined diameter sections for compatibility with a range of mechanical setups. The knurled micrometer ring ensures a firm grip during adjustment, while the etched graduations provide clear and reliable readings during precision machining tasks.
Constructed from high-quality alloy steel and aluminum components, the feed screw delivers long-term wear resistance and stability even under continuous load. Its compact yet robust structure makes it ideal for both OEM replacement and custom machine builds.
Whether used for quill feed control, cross-slide adjustment, depth measurement, or fine positioning in fixturing systems, this micrometer feed screw assembly provides exceptional accuracy and smooth operational performance, making it a valuable component for precision machining environments.
About This Product:
This is a precision micrometer feed screw assembly commonly used in milling machines, lathe cross-slides, and fine-adjustment mechanisms. The unit integrates a threaded lead screw, a graduated micrometer dial, and an engagement fork for transmitting accurate linear motion. Designed for smooth, backlash-free operation, it is ideal for applications requiring controlled feed movement or precise depth adjustment.
The assembly features a high-accuracy knurled micrometer dial for easy reading and fine control, supported by a durable steel feed screw with a consistent pitch. Multiple shaft diameters and overall length allow it to fit a broad range of machine tool models and custom fixtures.
Advantages:
- High Precision: Provides accurate and repeatable linear adjustments for milling, drilling, and lathe operations.
- Smooth Operation: Precision-machined threaded spindle reduces backlash and ensures consistent movement.
- Durable Construction: Made from hardened alloy steel and aluminum for long service life and resistance to wear.
- Easy to Read: Knurled micrometer dial with engraved graduations allows quick and precise measurements.
- Versatile Use: Compatible with a variety of machines and setups, including milling, drilling, lathes, and custom fixtures.
- Compact and Ergonomic: Lightweight yet robust design ensures easy handling and integration into machine assemblies.
- Corrosion-Resistant: Surface finish protects against rust and environmental wear.
- OEM Replacement Ready: Ideal for replacing worn or damaged feed screw assemblies, restoring original machine accuracy.
- Enhances Productivity: Reduces setup time and improves machining efficiency with precise control.
- Stable Performance: Maintains accuracy and smoothness even under continuous use or heavy load.
Features:
- High-precision micrometer dial with clear engraved graduations for accurate linear measurement and fine adjustments.
- Smooth operating threaded spindle designed for consistent, backlash-reduced movement.
- Durable construction made from hardened alloy steel and aluminum for long service life and wear resistance.
- Knurled adjustment ring provides a secure, non-slip grip for easy and precise manual control.
- Multiple diameter sections (15.7 mm, 16.9 mm, 12.8 mm, 9.2 mm) enabling compatibility with various machine assemblies.
- Long overall length of 210 mm, suitable for a wide range of feed or depth-control mechanisms.
- Stable rotational feel due to high-quality machining and tight tolerances.
- Compact and versatile design fitting milling, drilling, lathe, and other precision machine setups.
- Corrosion-resistant surface finish enhancing longevity in workshop environments.
- Ideal for OEM replacement or custom mechanical projects requiring fine adjustment mechanisms.
Applications:
- Turret and vertical milling machines for precise table, quill, or feed-depth adjustments.
- Drilling machines to control drilling depth with fine accuracy.
- Lathe cross-slide or compound slide mechanisms requiring micrometer-type adjustment.
- Precision mechanical assemblies where controlled linear movement is needed.
- Depth-setting mechanisms for machining operations such as boring, reaming, and slotting.
- Fixture and jig setups requiring repeatable positional adjustments.
- OEM replacement part for worn or damaged mill feed dial spindles.
- Toolroom and workshop maintenance for restoring accuracy to manual machine tools.
- Custom automation or retrofit projects needing a reliable, finely adjustable threaded spindle system.
More questions buyers ask
What is a micrometer feed screw assembly used for?
It is used for high-accuracy linear positioning and fine depth adjustments in milling, drilling, and lathe operations.
What material is the lead screw made of?
The lead screw is constructed from hardened and ground alloy steel for durability and wear resistance.
What is the total length of this feed screw assembly?
The total length of the assembly is 210 mm.
Is this compatible with all turret milling machines?
It is designed as a versatile component, but please check your machine's specifications against the 210 mm length and diameter dimensions provided.
Does it come with a warranty?
Pentagon provides standard manufacturer warranty support for their machine tool accessories. Please contact our support team for specific details.
Can this be used for CNC retrofitting?
Yes, its precision and smooth operation make it suitable for custom mechanical projects and manual machine retrofits.
What is the diameter of the nut?
The nut has a diameter of 37 mm.
How do I maintain the feed screw?
Keep it clean, free of debris, and regularly lubricated with high-quality machine oil to ensure smooth movement.
Does the price include GST?
Yes, we provide a GST-compliant invoice with all purchases for B2B customers.
Do you offer pan-India delivery?
Yes, we offer reliable pan-India shipping for all our industrial machine spares.
Who should choose the Model B-161164?
This model is ideal for workshop technicians and maintenance engineers looking for a high-precision, durable replacement for worn-out turret milling machine feed screws.
How does this compare to generic feed screws?
Unlike generic parts, this Pentagon assembly features hardened and ground alloy steel, ensuring superior backlash reduction and long-term accuracy.
Is this assembly suitable for heavy-duty machining?
Yes, the hardened construction is designed to maintain stability and accuracy even under continuous workshop use.
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Full description
Precision micrometer feed screw assembly designed for accurate linear adjustment in milling and lathe mechanisms. Features a 210 mm overall length, knurled micrometer dial, and hardened threaded screw for smooth, precise movement and reliable positioning.