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Lead time is one month during off-season and 1-3 months during peak season.

External Thread Grinding /Thread Grinder Sk7120

Name: External Thread Grinding /Thread Grinder Sk7120
Brand: Dalian Refine Tech Co., Ltd.
SKU: 1985545631

Liaoning, ChinaDalian Refine Tech Co., Ltd.

US$40,000.00

1-2 Pieces

US$35,000.00

3-4 Pieces

US$33,000.00

5-9 Pieces

US$25,000.00

10+ Pieces

Product profile

Customization

Available

After-sales Service

Overseas Service

Warranty

12 Months Since Shipment

Model NO.

SK7120

Type

External Grinding Machine

Processing Object

Thread

Abrasives

Grinding Wheel

Controlling Mode

CNC

Automatic Grade

Automatic

Precision

High Precision

Condition

New

Application

Cylindrical Worms with Za, Zn, Zi, Zk, Zc1 Tooth

Model

Sk7120

Service

Engineers Can Installation and Training

Max.Mounting Diameter

200mm

Max.Center Distance

350mm

Grinding Diameter

2-200mm

Max.Grinding Length

650mm

Module Range

1-12π

Helix Angle

±30°

Max.Lead

150mm

Wheel Spindle Speed

45m/S

Pitch Range

0.25-6mm

Transport Package

It's Suitable for Long Distance Transportation

Specification

2660x2310x2800mm

Trademark

Refine

Origin

China

Production Capacity

100 Sets/Year

Key features

High Precision CNC Control: Features CNC controlling mode with high precision ball screws for X, Z, V, W axes and angular encoder.

Stable Cast Iron Construction: Base parts made of high-strength iron casting with aging treatments and manual scraping for stability.

Imported Precision Bearings: Work spindle, wheel spindle, and ball screws supported by imported precision bearings.

Permanent Magnet Motor Drive: Wheel spindle driven by built-in permanent magnet synchronous motor with optional water cooling.

Versatile Thread Grinding: Suitable for cylindrical/conical thread plug gauges and Gothic screw grinding with 2-200mm diameter range.

Servo Motor Axis Drive: Z and X axes driven by servo motors and high-precision ball screws for rapid movement and compensation.

Clean Operation Environment: Equipped with full-closed machine housing, magnetic separator, and high-efficiency oil processor.

Global After-Sales Support: 24/7 technical assistance, spare parts supply, and on-site or remote training available.

Company profile

Dalian Refine Tech Co., Ltd.

Liaoning, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-09-30Nearest Port: Dalian Port, Qingdao Port, Tianjin PortAverage Response Time: ≤4.21hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryDalian Refine Tech Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It manufactures and supplies metal-processing machinery, including vertical lathes, CNC and manual lathes, boring machines, machining centers, gear hobbing machines, and radial drilling machines. The supplier reports ISO 9001 and ISO 14001 certification, 5 production lines, 11–20 quality-control staff, and 6–10 years of R&D-engineer experience. It states that 90% of sales are exports, exports to more than 60 countries, and has operated exports since 2013. The supplier describes one-stop service and production-problem support, but the provided information does not substantiate detailed after-sales procedures or customization examples. Customer evidence includes one recorded trade transaction and one named buyer, while broader customer references are not provided.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, and describes itself as integrating R&D, production, and sales of machine tools for metal machining. Its listed business areas include industrial equipment, manufacturing machinery, and related tools.

CertificationsThe supplier reports holding ISO 14001 and ISO 9001 management-system certifications. These are explicit certification claims in the provided supplier information.

R&D capabilityThe supplier reports integrating R&D with production and sales, describes ongoing technological and management innovation, and lists 6–10 years of R&D-engineer experience. Its expanded product range includes CNC equipment, machining centers, boring machines, gear hobbing machines, and radial drilling machines, supporting an established technical-development capability.

Production capacityThe supplier identifies itself as a machine-tool manufacturer/factory, reports 5 production lines, and describes 15 years of specialization in vertical-lathe manufacturing. Its product scope covers multiple metal-processing machine categories, indicating established production breadth.

Client casesThe supplier states that its products have been exported to more than 60 countries, and one trade record identifies WELLTRON AUTOMATION as a buyer for a CNC machine. The provided evidence supports international customer reach, but only one named buyer and one recorded transaction are documented.