Heavy Duty Precision Ball Screw Double Nut Linear Ball Screw for Industrial Machine

Name: Heavy Duty Precision Ball Screw Double Nut Linear Ball Screw for Industrial Machine
Brand: Nanjing Jiangning Shuntai Precision Machinery Factory
SKU: 2145011615

Jiangsu, ChinaNanjing Jiangning Shuntai Precision Machinery Factory

US$10.00

1-14 Sets

US$5.00

15+ Sets

Product profile

Customization

Available

Flange

With Flange

Nut Number

According to Customer's Drawing

Model NO.

SFU

Nut Type

Circulator

Precision

Type

Inner Loop

OEM

Yes

ODM

Yes

Minimum Order Quantity

One

Material

Gcr15

Custom

Yes

Keywords

Ballscrew

Product Name

Ball Screw

Transport Package

Non-Fumigating Wooden Cases

Trademark

shuntai

Origin

Nanjing

Production Capacity

10000pieces/Year

Key features

The adjustable preload double-nut structure thoroughly eliminates axial clearance, delivering stable bidirectional positioning accuracy. Ideal for frequent forward-reverse motion of industrial machine

Even load distribution by dual nuts greatly improves dynamic & static load capacity. Low deformation under heavy cutting load, effectively suppress vibration and guarantee processing stability.

Adopts high-strength alloy steel with precision grinding raceway, low friction and smooth ball circulation. Less component wear, longer service life for continuous heavy-load industrial production.

Company profile

Years of Export ExperienceFull Customization100% Finished Products InspectionProduct Certification

Nanjing Jiangning Shuntai Precision Machinery Factory

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.55h

AI-Powered supplier vetting

SummaryThe supplier is a privately owned, standalone combined manufacturer and seller of machinery, hardware, molds, mechanical parts, CNC machine tools, industrial robots, and related equipment. It has 30 employees, two production lines, four qualified service-capability suppliers, valid manufacturing contracts with associated subcontractors, and a valid import/export license. Its customization capability is supported by sample-based, design-based, and full-custom services, 3D software design, and professional technical expertise. However, it reports no supplier-management-system certification, no private mold capability, no new products during the past year, no overseas agents or branches, no overseas warehouse or showroom, no in-stock capability, and no stated customer cases or major-brand OEM experience.

Supplier typeThe supplier is a privately owned, standalone company classified as a combined business, with stated activities covering manufacturing and sales of machinery, hardware, molds, mechanical parts, CNC machine tools, industrial robots, and automation-related equipment. It also holds a valid import/export license, supporting its ability to conduct international trade.

CertificationsThe supplier reports no certification for supplier management systems. This is explicit evidence that the requested certification status is absent.

After-Sales capabilityThe supplier has no overseas warehouse, showroom, agent, or branch, and reports zero countries where overseas services are offered. Although it has participated in an offline trade show and is located near Shanghai Port, the provided information does not establish operational after-sales support coverage.

Production capacityProduction capability is supported by two production lines, a broad range of machining and grinding equipment, documented and uniformly followed finished-product inspection instructions, valid contracts with associated subcontractors, and one-month average peak- and off-season lead times. Limitations include no in-stock capability and a relatively small workforce of 30 employees, but the stated manufacturing infrastructure provides explicit evidence of operating capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization. It also provides 3D software design services and operates equipment including CNC machining centers and multiple specialized grinding and turning machines, supporting its stated technical customization services.

Product Q&A

Q:What's the main advantage of double nut ball screw compared with single nut type?

The double nut structure can realize adjustable preload, effectively eliminate backlash. It provides higher positioning accuracy and better rigidity, perfectly suited for equipment requiring frequent forward and reverse movement under heavy load.

Q:Can this heavy duty ball screw be customized in length, lead and end machining?

Yes. We support customized screw length, lead, flange style and shaft end processing. Please provide your detailed drawing or technical parameters for quotation.

Q:What lubrication and maintenance suggestions for long service life?

Regularly inject special grease for ball screws. Avoid dust, metal scraps entering the nut circulation system. It is recommended to match a protective cover to reduce wear and extend service time.