What is the minimum order quantity?

The minimum order quantity is 1 piece.

What payment terms are accepted?

We accept T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

Are these suitable for dusty environments?

Yes, Taconite seals protect the backstops in dirt and dusty conditions.

Frhd700-1800 Series Sealed Complete Sprag Type Backstop Freewheels with Torque Arm

Name: Frhd700-1800 Series Sealed Complete Sprag Type Backstop Freewheels with Torque Arm
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 754529105

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$2,000.00

1-9 Pieces

US$1,900.00

10+ Pieces

Product profile

Customization

Available

Model

Frhd700-1800

Type

Sprag

Model NO.

FRHD700-1800

Place of Origin

Changzhou China(Mainland)

OEM

Presion

Material

Gcr15

Delivery

10-15days

Weight

135-12000kg

Transport Package

Single Box or as Your Requirements

Specification

Trademark

SUMA or OEM

Origin

Changzhou, Jiangsu, China

HS Code

84836000

Production Capacity

10000PCS/Year

Key features

High Torque Capacity: Maximum torque up to 1,800,000 lb-ft for heavy-duty applications.

Sealed Sprag Design: Complete sealed freewheels with ball bearings and Taconite seals for dusty conditions.

Oil-Filled Ready: Supplied oil-filled and ready for immediate installation on shafts.

Wide Bore Range: Available bores up to 21 inches to fit various shaft sizes.

Torque Arm Included: Integrated torque arm bolted to freewheel for restraining back-driving torque.

Versatile Applications: Ideal for inclined conveyor belts, elevators, and pumps as backstops.

OEM/ODM Support: Accepts OEM, ODM, and full customization from designs or samples.

Fast Delivery: Standard delivery within 10-15 days for both peak and off-peak seasons.

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: ≤3.29h

AI-Powered supplier vetting

SummaryChangzhou Suma Precision Machinery Co., Ltd., established in 2012, is a trade company based in Changzhou, China. It offers a range of design services and is involved in manufacturing bearings and clutches. Despite a strong export focus, the company lacks overseas facilities and structured after-sales procedures. It has demonstrated innovation with new products and provides both OEM and ODM services.

Supplier typeChangzhou Suma Precision Machinery Co., Ltd. is a trade company situated in Changzhou, Jiangsu, China, with a focus on manufacturing.

CertificationsThe supplier underwent an audit conducted by CTI, but the results were not favorable.

After-Sales capabilityThe supplier lacks formal procedures for after-sales service, including handling complaints and corrective actions.

Financial creditFinancial capacity information is available for the past three years, indicating stability.

R&D capabilityThe supplier has introduced new products in the past year and offers ODM services.

Production capacityThe company has extensive production facilities including a machining center and CNC machines, and exports 90% of its products.

Customization capabilityThe supplier provides a wide range of customization services from minor adjustments to full design changes.

Client casesThe supplier provides OEM services for popular brands, indicating established customer relationships.