What is the transmission efficiency of the one-piece shaft?

The one-piece shaft design ensures 100% transmission efficiency by directly connecting the permanent magnetic motor rotor to the air end shaft without coupling parts or transmission gears.

What is the efficiency of the permanent magnetic motor?

The permanent magnetic synchronous frequency conversion motor has an efficiency of up to 97%, which is 3%-5% higher than ordinary motors with frequency conversion devices.

Permanent Magnetic Frequency One-Piece Shaft Air Compressor Engine Parts

Name: Permanent Magnetic Frequency One-Piece Shaft Air Compressor Engine Parts
Brand: Tianjin Great Air Compressor Co., Ltd.
SKU: 720810012

Tianjin, ChinaTianjin Great Air Compressor Co., Ltd.

US$1,000.00-10,000.00

1 Set

Product profile

Customization

Available

Lubrication Style

Lubricated

Cooling System

Air Cooling

Model NO.

TKYC55A/7.5

Cylinder Position

Vertical

Structure Type

Closed Type

Installation Type

Stationary Type

Type

Twin-Screw Compressor

Product

Screw Air Compressor Parts

Function

Air Compression Air End

Air Flow Capacity

1-6 M3/Min

Max. Pressure

1.3bar

Shaft Power

8-40 Kw

Rotate Speed

3000-3600 Rpm

Voltage

380V-10000V/50Hz-60Hz

Driven Type

One-Piece

Material

High-Grade Alloy Steel Material

Startup Type

Soft Start

Transport Package

Export Standard Wooden Case, or as Customer Demand

Specification

200kg

Trademark

GREAT

Origin

China

HS Code

8414809090

Production Capacity

100sets/Month

Key features

100% Transmission Efficiency: One-piece shaft design eliminates coupling or gears for direct connection.

High Energy Efficiency: Permanent magnetic motor achieves up to 97% efficiency, saving 3-5% energy.

Wide Frequency Conversion: 0-200HZ range allows constant pressure and stable operation under varying loads.

Low Noise and Maintenance: No bearings or sleeves required, eliminating lubrication and alignment issues.

Stable and Reliable: Soft start reduces grid impact and saves 10-15% energy during operation.

OEM Service Available: Professional design team accepts OEM orders for customized solutions.

Comprehensive Warranty: One-year warranty for main machine and bearings; 6 months for wear parts.

Free Technical Support: Free program design, training, and guidance for machine operation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Tianjin Great Air Compressor Co., Ltd.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2015-01-01Nearest Port: TianjinAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and sales company focused on gas compressors, air compressors, air dryers, filters, and related compressed-air equipment. It reports two production lines, stated annual output of 100,000 air dryers, 100,000 air receivers, and 200,000 screw air compressors, and exports to numerous regions, including more than 100 countries according to its company description. The supplier holds ISO9001:2015, ISO45001:2018, ISO14001, and CE certifications, and reports documented finished-product inspection procedures and regular fire drills. It offers extensive customization and OEM services. However, its R&D capability is stated not to include an available SDK, and multiple supplied financial fields for 2022–2024 are recorded as zero, limiting confidence in its financial credibility. The supplier also reports no ongoing quantity reconciliation for every batch or mass production, while after-sales service evidence is limited to a stated domestic and international sales and service...

Supplier typeThe supplier is identified as a combined company engaged in manufacturing and sales of gas compressors, air compressors, refrigerated and non-heat dryers, and related mechanical equipment services. Its stated business scope also includes installation, maintenance, and permitted import-export activities, indicating a manufacturer rather than a purely trading entity.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and CE certification, and its company description also states that it has passed ISO and CE certification. These certifications provide explicit evidence of quality, occupational safety, environmental, and product-compliance credentials.

After-Sales capabilityThe business scope explicitly includes installation and maintenance of mechanical equipment, while the company description reports an established domestic and overseas sales and service network. These statements support after-sales service capability, although the slices do not specify service response times, staffing, spare-parts coverage, or warranty terms.

Production capacityThe supplier reports two production lines and stated annual output of 100,000 air dryers, 100,000 air receivers, and 200,000 screw air compressors. It has standardized finished-product inspection instructions, but does not conduct ongoing quantity reconciliation for every batch or mass production, indicating a documented production base with a stated control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, flexible customization, customization from designs, and minor customization, and also provides OEM services for well-known brands. This directly demonstrates broad customization and OEM capability.

Product Q&A

Q:Are you a factory or trade company?

We are a professional air compressor designer and manufacturer in China, approved by ISO9001-2008 and SGS audited.

Q:What are the warranty terms for your machine?

We provide a one-year warranty for the machine and technical support according to your needs. The screw main machine and bearings are covered for one year, while wear parts like valves and components are covered for 6 months.

Q:Do you provide spare parts for the machines?

Yes, we provide original factory machine parts at the lowest price after the machine sales.

Q:How long does production take?

For 380V 50HZ models, we can deliver within 20 days. For other voltages, delivery takes within 30 days.

Q:Can you accept OEM orders?

Yes, with a professional design team, OEM orders are highly welcome.