What is the shaft hole size range?

The shaft hole size ranges from 100mm to 700mm.

What is the material of the coupling?

The coupling is made of aluminum.

What are the available shipping terms?

We offer FOB, CIF, CFR, and EXW international commercial terms.

Nhf190 Hydraulic Safety Coupling with Flange

Name: Nhf190 Hydraulic Safety Coupling with Flange
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 1972222065

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$100.00-10,000.00

1 Piece

Product profile

Customization

Available

Standard Or Nonstandard

Standard

Shaft Hole

100-700

Model NO.

NHF190

Torque

>80N.M

Bore Diameter

100-700

Speed

Structure

Rigid

Material

Aluminum

Type

Safety Coupling

Product Name

Hydraulic Coupling

OEM

Market

Global

Transport Package

Single Box or as Your Requirements

Specification

Trademark

SUMA

Origin

Changzhou, Jiangsu, China

HS Code

84836000

Production Capacity

100000PCS/Month

Key features

Simple Assembly: Convenient assembly and disassembly without requiring keyways or thrust rings on the shaft.

Uniform Stress Distribution: Stress on the entire contact surface is uniform, avoiding obvious stress concentration.

Shaft Protection: The shaft will not be worn even when the vibration load of the shaft system changes.

High Connection Accuracy: Easy to ensure the coupling position on the shaft with high connection accuracy.

High Interchangeability: Can be used repeatedly with high interchangeability for efficient operations.

Wide Size Range: Available in shaft hole sizes from 100mm to 700mm to fit various applications.

Aluminum Material: Constructed from durable aluminum material for reliable performance.

OEM and ODM Support: Accepts OEM orders and offers full customization options from designs or samples.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExhibition ExperienceQuality Assurance

Changzhou Suma Precision Machinery Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.53h

AI-Powered supplier vetting

SummaryChangzhou Suma Precision Machinery Co., Ltd. is a China-based limited company established in 2012, with 23 employees and operations in manufacturing-related machinery. It supplies bearings, clutches, backstop clutches, and washers, and reports machining, CNC grinding, and CNC turning equipment. The supplier demonstrates broad customization, recent new-product activity, ODM capability, and OEM service for recognized brands. Quality controls include product inspection instructions, raw-material traceability, and maintained procedures. Export experience is substantial, with 90% of sales reported as exports and 11 years of exporting, but no overseas warehouses, showrooms, agents, or branches. Service governance is weakly documented: no written procedures or records were reported for supplier assessment, corrective actions, or complaint handling. The provided slices do not establish certifications, detailed financial strength, or named customer cases. An audit by CTI is recorded, but the evaluation result is...

After-Sales capabilityThe supplier accepts multiple quotation and payment terms and reports average peak- and off-season lead times within 15 working days. However, it has no written procedures or records for complaint handling or corrective and preventive actions, and it has no overseas warehouse, showroom, agent, or branch; these facts indicate limited documented after-sales infrastructure.

R&D capabilityThe supplier reports that it had new products during the past year and provides ODM services, supporting active product-development capability. It also offers customization from designs and samples, but has no available SDK, so the innovation evidence is positive but not comprehensive.

Production capacityReported production resources include a machining center, CNC grinding machine, and CNC lathe. Finished products are inspected using instructions that are uniformly followed, with quality assurance, raw-material traceability, and maintained quality-control records; however, the slices do not quantify capacity or output.

Customization capabilityThe supplier explicitly provides minor customization, full customization, customization from customer designs, and customization from samples. The same capabilities are reported in both the R&D and design-service information, providing direct evidence of broad customization coverage.