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20 Ton Screw Adjustable Welding Rotator for Pressure Vessel Fabrication
US$1,000.00-5,000.00
1 Piece

Product profile

Customization

Available

Type

Welding Turning Rolls

Structure

Gantry

Model NO.

KTG-20

Rotaion Speed

0.1-1rpm

Voltage

380V

Welding Turning Rolls Type

Adjustable

Condition

New

Model

Ktg-20

Rated Load Capacity

20 Ton

Drive Mode

Variable Frequency Drive

Roller Material

Wear-Resistant Rubber

Control Mode

Independent Control Cabinet

Adjustment Type

Manual Screw Adjustment

Standard Set

1 Drive Unit + 1 Idler Unit

Application

Cylinder Circumferential Welding

Product Structure

Integral Welded Frame

Feature

Automatic Centering

Performance

Stable Rotation

Color

Customizable

Rotation Speed

0.1-1 M/Min

Certification

CE Certified/ISO

Suitable Workpiece

Pipe, Tank, Vessel, Tower, Barrel

Transport Package

Wooden Package

Trademark

Lemar

Origin

Jiangsu Wuxi China

HS Code

8428909090

Production Capacity

1000PCS/Year

Key features

20 Ton Heavy Load Capacity: Rated capacity of 20 tons supports medium and large pressure vessels and tanks.
Wide Diameter Adaptability: Adjustable range from 500mm to 3500mm diameter using manual screw handwheel.
VFD Variable Speed Control: Stepless speed adjustment from 0.1 to 1 m/min ensures smooth rotation.
Surface Protection Rollers: High toughness PU rollers prevent scratches on stainless steel vessel surfaces.
Customizable Voltage: Supports 380V and 415V configurations to match local power grid standards.
Dual Motor Drive System: 1 Drive Unit plus 1 Idler Unit provides sufficient torque for heavy shells.
Safety Protection Features: Includes emergency stop, overload protection, and overcurrent protection.
Stress-Free Frame Design: Integral welded frame with stress relief annealing prevents permanent deformation.

Company profile

Wuxi Lemar Machinery Equipments Co., Ltd.
Importers and Exporters
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.54h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company and professional technical supplier offering 3D software design and design-based customization. It provides OEM services for well-known brands, but does not offer ODM services or an SDK, and reported no new products during the past year. Evidence indicates CCC and ISO9001 certification for most products, domestic sales across more than 20 provinces and exports to over 30 countries. Customer complaint handling has a clear procedure with follow-up records, while no written corrective and preventive action procedures were found. Overseas service infrastructure is limited, with no overseas showroom, agents, branches, or offline trade-show participation. Digitalization is undeveloped, with no ERP, OA, CRM, SAP, or big-data implementation reported. Production capacity is not directly established because the company is classified as a trading company and manufacturing scale data is absent.
CertificationsThe company description states that most products have passed China National CCC certification and ISO9001 international quality system certification. The evidence supports certification coverage for most products, but not necessarily every product.
R&D capabilityThe supplier has one R&D engineer and provides design-based customization, but reported no new products in the past year. It also does not provide ODM services or an SDK, indicating limited demonstrated product innovation.
Customization capabilityThe supplier explicitly provides customization from designs and offers 3D software design services. This directly supports design-led customization capability, although the absence of ODM service limits the broader development scope.
Client casesThe supplier states that it provides OEM services for well-known brands and that its products sell in more than 20 Chinese provinces and cities and are exported to over 30 countries. These statements provide evidence of customer and market experience, although specific customer names or case details are not supplied.

Product Q&A

Q:What is the safe rated load of this welding rotator?
A:
The standard rated bearing capacity reaches 20 tons, suitable for medium and large cylindrical pressure vessels.
Q:Can this equipment be used for thin-wall stainless steel tank processing?
A:
Yes. Standard PU rollers protect tank surface. Anti-skew device can be added as optional part to prevent axial shifting of workpieces.
Q:Does the machine support continuous variable rotating speed?
A:
Built-in VFD frequency converter, the speed can be adjusted steplessly within 0.1~1 m/min.
Q:Can wireless remote control be equipped?
A:
Wireless remote operating handle is available as optional accessory.
Q:What voltage specifications can you customize?
A:
We support 380V and 415V configuration according to local power grid standards.

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