What materials are used for the screw shaft and ball nut?

The screw shaft is made of 50CrMo4 (SCM450), and the ball nut material is SCM415H (SCM420H).

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Dfvs CNC Ball Screw with 50crmo4 Screw Shaft Material

Name: Dfvs CNC Ball Screw with 50crmo4 Screw Shaft Material
Brand: Nanjing Qitu Intelligent Equipment Co., Ltd.
SKU: 2261220485

Jiangsu, ChinaNanjing Qitu Intelligent Equipment Co., Ltd.

US$5.00-1,000.00

10 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Flange

With Flange

Nut Number

Double or Single

Model NO.

DFT High precision ball screw

Nut Type

Circulator

Precision

C3, C5,C7 Grinding

Rows Number

4-Row

Type

Outer Loop

Precision Rating

C5, C7, C9 Rolled

Diameter

12-125

Screw Shaft Material

50crmo4 (Scm450)

Ball Nut Material

Scm415h (Scm420h)

Steel Balls Material

Suj2

Length for C3

0-7500mm

Length for C5

0-10000mm

Transport Package

Carton

Specification

Standard specifications or customized

Trademark

Origin

China

Production Capacity

2500000 Meters/Year

Key features

Zero Backlash Design: Gothic-arch groove profile minimizes clearance; preload eliminates radial and axial play.

High Precision Options: Available in C3, C5, C7 grinding and C5, C7, C9 rolled precision ratings.

Fast Delivery: Ground ball screws available immediately with no long lead time waiting.

Customizable Dimensions: Diameter 12-125mm; Length up to 10000mm for C5; custom requests accepted.

High Rigidity & Durability: Manufactured from high-purity 50CrMo4 alloy steel for superior stability and longevity.

Wide Application Scope: Suitable for CNC, medical, food, fitness, packaging, and printing machinery.

Flexible Nut Configurations: Single or double nut options; nearly 100 standard models available.

One-Stop Supply Chain: Integrated supplier with 20+ years experience; rapid production for non-standard needs.

Company profile

Multi-language Pioneer

Nanjing Qitu Intelligent Equipment Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2025-11-01Nearest Port: Shanghai, TianjinAverage Response Time: ≤0.38hTerms of Payment: T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CIF

About Our Factory & Business Background

AddressNanjing, Jiangsu, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Pc

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsLinear Guide, Ball Screw, Coupling, Servo Motor, Servo Drive, Motorized Spindle, Dd Rotary Table

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Number of Foreign Trading Staff2

Product Q&A

Q:What are the available precision ratings?

We offer C3, C5, and C7 grinding precision, as well as C5, C7, and C9 rolled precision ratings.

Q:What is the maximum length available?

Length for C3 precision is up to 7500mm, and for C5 precision is up to 10000mm, according to customer requests.

Q:Do you support non-standard customization?

Yes, our factories have strong R&D and manufacturing capabilities and welcome inquiries for non-standard customization.

Q:What are the payment terms?

For payments <= US$5,000, 100% is prepaid. For payments > US$5,000, 70% is paid in advance, and the balance is settled before shipment.

Q:What is the lead time for orders?

The average lead time is within 15 workdays for both peak season and off-season periods.

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