Diameter 4mm Pitch 1mm Wear-resistant Ball Screw

Basic Info

Model No.: MIA0401

Brand: HOJAMA

Status: New

Warranty Period: 1.5 Years

Applicable Industry: Manufacturing Plant, Machinery Repair Shops, Food &Amp; Beverage Factory, Energy &Amp; Mining, Other

Out-of-warranty Service: Video Technical Support, Online Support, Spare Parts

Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets): None

Showroom Location (in Which Countries Are There Sample Rooms Overseas): None

Video Factory Inspection: Provided

Mechanical Test Report: Provided

Marketing Type: Ordinary Product

Core Component Warranty Period: 1 Year

Core Components: Plc, Engine, Bearing, Gearbox, Motor, Gear, Pump

Processing Technology: Milled Thread

Place Of Origin: China

Additional Info

Packaging: Wooden box

Productivity: 30000 sets/month

Transportation: Ocean,Land,Air,Express

Place of Origin: China

Supply Ability: 30000 sets/month

Certificate: ISO9001:2015

Port: Shanghai,Dalian,Zhoushan

Product Description

MIA0401——Hojama CNC 4mm Diameter Ball Screw

The MIA0401, a 4mm miniature ball screw with 1mm lead or pitch, is a compact, wear-resistant ball screw with an internal deflector, and a standard nut design that combines a round nut with a triangular thread.

One of the advantages of HOJAMA Miniature Ball Screws is their high accuracy. HOJAMA Ball Screws and Ball Nuts are available in C3 and C5 grades(C3 is more precise than C5)

Ball Screw Inspection:

1. Appearance Inspection: Carefully check the surface of the ball screw for scratches, rust, dents, or other damages.

2. Lubrication Condition Inspection: Observe whether the lubricating oil or grease is evenly distributed and if there is any oil shortage. If the lubricant turns black or its viscosity decreases, it may indicate that the lubricant has aged or worn out and needs to be replaced with new lubricant.

3. Smoothness of Movement Inspection: Manually rotate the screw or drive its movement to feel for jamming or unsmooth operation.

4. Noise Inspection: Listen for abnormal noises during operation, which may indicate a fault. If abnormal noises are heard during work—such as hissing or friction sounds from bearings—it may be a sign of poor lubrication, requiring immediate inspection of the lubrication condition.

5. Accuracy Inspection: Use specialized testing tools or compare with standard parts to check if there are changes in the positioning accuracy and repeatability of the linear ball screw.

6. Clearance Inspection: Check for abnormal clearance between the screw shaft and ball nut.

7. Connection Component Inspection: Inspect components connected to the ball screw system, such as bearing housings and couplings, to ensure connections are tight and free from looseness.

8. Temperature Inspection: Check if the temperature of the ball screw set is abnormally high after operation by touching it with hands or using temperature measuring instruments. If the bearing temperature is excessively high during operation, it may be caused by insufficient lubrication, requiring an increase in lubricant dosage or replacement of the lubricant.

9. Cleanliness Inspection: Check for excessive accumulation of dust, debris, or other foreign matter around the ball screw system.

10. Thread Inspection: Inspect the threads of the ball screw pair for integrity and any damage.

HOJAMA Ball Screws are available in various materials, including GCr15 steel and SS440C stainless steel. GCr15 steel is known for its high hardness and abrasion resistance, while SS440C stainless steel offers superior corrosion resistance.

1. HOJAMA provides sample support, allowing you to request samples for testing and evaluation.

2. The cost of these samples varies according to drawing specifications and product quantity.

3. We will evaluate your drawings (CAD and 3D formats are acceptable) to determine feasibility. Our experts will then advise. For orders or inquiries, please get in touch with HOJAMA.