How can I check the quality before bulk order?

You can place a sample order after confirming the quoted price. Production starts after you sign the detailed technical file.

What industries is this product suitable for?

It is widely used in medical, lithium battery, solar photovoltaic, semiconductor, general machinery, machine tools, parking systems, high-speed rail, aviation, and 3C industries.

Kgg Step Type Rolling Mini Ball Screw for Machine Tool (GT Series, Lead: 20mm, Shaft: 15mm)

Name: Kgg Step Type Rolling Mini Ball Screw for Machine Tool (GT Series, Lead: 20mm, Shaft: 15mm)
Brand: Shanghai Kgg Robots Co., Ltd.
SKU: 2002842495

Shanghai, ChinaShanghai Kgg Robots Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Flange

With Flange

Nut Number

Single

Model NO.

GT1520-564R621

Nut Type

Circulator

Precision

C5/C7

Rows Number

3-Row

Screw Diameter

15mm

Type

Inner Loop

Number of Threads

Shaft Dia.

15mm

Lead

20mm

Shaft Root Dia

12.7mm

Ball Size

3.175mm

Bcd

15.75mm

Number of Circuit

1.7*2

Travel

505mm

Shaft Material

S55c+SUS304

Nut Material

Scm415h

Surface Hardness

HRC58~62

Anti-Rust Treatment

Anti-Rust Oil

Transport Package

PVC Bag, Wooden Box, Full Container Export

Specification

Cold Rolled

Trademark

KGG

Origin

Shanghai

HS Code

8483401000

Production Capacity

15000

Key features

High Precision C5/C7 Grade: Axial play 0.005mm (C5) or 0.02mm (C7) based on JIS B 1192-3 standards.

Durable Material & Hardness: S55C shaft and SCM415H nut with surface hardness HRC58-62 for longevity.

Multi-Industry Application: Suitable for medical, lithium battery, solar, semiconductor, and machine tools.

Customization Available: Supports OEM/ODM with custom dimensions, materials, and designs based on drawings.

Fast Quotation Service: Quotations provided within 24 hours of inquiry receipt.

Strict Quality Control: 100% inspection including visual and function tests before shipment.

Reliable Manufacturer: 14 years experience with Japanese industry standards and advanced Shanghai factory.

Flexible Payment Terms: 30% deposit required, with 70% balance paid before shipment.

Company profile

High Repeat Buyers ChoiceSelf-brandedStandardized quality controlCustomization from Designs

Shanghai Kgg Robots Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc.Export Year: 2015-08-31 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.43h

AI-Powered supplier vetting

SummaryThe supplier operates in intelligent robots, mechanical equipment, CNC machines, transmission components, motors and control systems, with related R&D and technical services. It demonstrates broad customization and ODM capabilities, has introduced new products within the past year, and provides OEM services for well-known brands. Production resources include eight production lines, stated inspection procedures, inventory capability, and valid manufacturing contracts with affiliated subcontractors. However, no supplier-management-system certification is reported, no SDK is available, and overseas warehouse and showroom capabilities are absent. Financial records are identified for recent years, but the provided information does not establish financial strength. Customer cases are not specifically documented.

Supplier typeThe supplier is positioned as a manufacturer and technical-service provider covering intelligent robots, mechanical equipment, CNC machines, gears, transmission parts, motors and control systems. Its registered scope also includes technology and goods import/export, supporting an industrial equipment supplier classification.

CertificationsThe supplier-management-system certification field is explicitly reported as NIL. No other certification evidence is provided, so certification strength cannot be established from the available information.

R&D capabilityThe supplier reports annual innovation requirements, continuous investment in its core R&D team, new products within the past year, ODM services, and R&D in motors, control systems and mechanical equipment. The absence of an available SDK is a limitation for software or system integration, but does not negate the documented product-development capability.

Production capacityThe supplier operates eight production lines and lists machining, grinding, CNC, laser-marking and related facilities. It has inventory capability, valid manufacturing contracts with affiliated subcontractors, uniformly followed finished-product inspection instructions, and written supplier-service procedures; stated lead-time entries range from within 15 workdays to one month or longer, so timing varies by case.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization and flexible customization in both R&D and design-service records. It also provides ODM services, directly supporting broad custom-development capability.