Vertical Three Stage Crane Reducer Vk350 Vk475 Vk550 for Hoisting Equipment

Name: Vertical Three Stage Crane Reducer Vk350 Vk475 Vk550 for Hoisting Equipment
Brand: Shanxi Pingyao Reducer Co., Ltd.
SKU: 2181315952

Shanxi, ChinaShanxi Pingyao Reducer Co., Ltd.

US$500.00

1 Piece

Product profile

Customization

Available

Application

Machinery

Function

Change Drive Torque, Speed Changing, Speed Reduction

Model NO.

350

Layout

Expansion

Hardness

Hardened Tooth Surface

Installation

Vertical Type

Step

Three-Step

Type

Cylindrical Gear Box

Applicable Models

Vk-350, Vk-475, Vk-550

Input Shaft Type

Conical Shaft with External Thread

Output Shaft Type

Cylindrical Shaft

Standard Compliance

Fully Interchangeable with GOST Crane Gearboxes

Transport Package

Wooden Package

Trademark

XINKAI

Origin

Shanxi, China

HS Code

84834090

Production Capacity

5000 Units/Year

Key features

GOST Standard Compatibility: Fully interchangeable with standard GOST crane gearboxes VK-350, VK-475, and VK-550.

Bi-directional Rotation: Shafts support both forward and reverse rotation for versatile drive mechanisms.

High Overload Capacity: Engineered to absorb shock loads and frequent starts/stops in crane travel duties.

Space-Saving Vertical Design: Vertical housing profile allows tight integration into crane end carriages and trolleys.

Comprehensive Warranty Coverage: Standard 12-month or 2,000-hour warranty, with optional extended coverage up to 24 months.

24/7 Global Technical Support: Dedicated expert assistance available anytime with efficient global spare parts supply.

OEM & ODM Support: Full and flexible customization services based on samples, drawings, or specific technical requirements.

OEM and ODM Services: Available for custom manufacturing based on specific client requirements.

Company profile

Cooperated with Fortune 500Importers and ExportersSelf-brandedPatents Awarded

Shanxi Pingyao Reducer Co., Ltd.

Shanxi, 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: Confidential CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.02h

AI-Powered supplier vetting

SummaryShanxi Pingyao Reducer Co., Ltd. is a long-established manufacturer specializing in reducers and electric rollers, with additional equipment-related business coverage. The supplier demonstrates documented quality, environmental, occupational safety, and mining-product certifications, as well as written procedures for service assessment, corrective actions, and complaint handling. It offers extensive customization, OEM and ODM services, maintains manufacturing agreements with associated subcontractors, and reports in-stock capability. Its innovation profile is mixed: it holds 25 reducer-related patents and operates a provincial enterprise technology center, but reported no new products in the past year and has no SDK availability. Export activity is established, while overseas service infrastructure is limited because it reports no overseas warehouse, showroom, or overseas service-country coverage. Financial records are referenced for multiple years, but the provided information does not disclose financial...

Supplier typeThe supplier is identified as Shanxi Pingyao Reducer Co., Ltd., a specialized factory engaged in R&D, manufacturing, and sales of reducers and electric rollers. Its stated business scope also covers mining machinery, testing machines, petroleum drilling equipment, and metallurgical specialized equipment, indicating a manufacturing supplier with industrial-equipment coverage.

CertificationsThe supplier states that it holds ISO9001 quality, ISO14001 environmental, occupational health and safety management certifications, ISO45001:2018, and a national coal-mine safety mark certification. These explicit certifications support compliance and management-system capability.

After-Sales capabilityThe supplier reports an organized after-sales service function, written and followed procedures for service assessment, corrective and preventive actions, and customer complaint handling. It also has in-stock capability and accepts multiple quotation and payment terms, but lacks overseas warehouses, overseas showrooms, and reported overseas service-country coverage, which limits its overseas service infrastructure.

R&D capabilityInnovation strengths include a provincial enterprise technology center and 25 reducer-related invention and utility model patents, plus ODM capability. The supplier reports no new products during the past year and no SDK availability, so the evidence shows established technical assets but limited recent product-development evidence.

Production capacityThe supplier has operated since 1958, specializes in reducer and electric-roller manufacturing, reports quality-control and testing systems, maintains valid manufacturing contracts with associated subcontractors, and has in-stock capability. It also reports a one-month average lead time in both peak and off-season periods, supporting a demonstrated production and fulfillment capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization through both design services and R&D capability. It also provides OEM and ODM services, indicating broad ability to support customized manufacturing requirements.

Client casesThe supplier explicitly states that it provides OEM services for well-known brands. This is evidence of at least one customer-related capability, but no brand names, project details, product quantities, or performance references are supplied, so the breadth and strength of customer cases cannot be fully assessed.

Product Q&A

Q:Are these VK series gearboxes fully compatible and interchangeable with standard Russian GOST gearboxes?

Yes, absolutely. Our VK series vertical cylindrical gearboxes (including VK-350, VK-475, and VK-550) are engineered precisely to match standard GOST mounting dimensions, center distances, and shaft extension configurations. They can directly replace existing units in crane travel mechanisms across the Russian and CIS markets without modifying your current machinery setup.

Q:What are the standard shaft configurations provided for the VK-350, VK-475, and VK-550 models?

By standard specification, our VK series gearboxes feature a conical input shaft with an external thread for smooth high-speed engagement, and a solid cylindrical output shaft for heavy-duty torque delivery. We also support multiple assembly arrangement options to fit your specific crane end carriage layout.

Q:What ambient environment and technical limits are these crane gearboxes designed for?

The VK series is built for rugged industrial hoisting environments. It operates reliably in ambient temperatures ranging from -40 to -50 celsius and accommodates bi-directional rotation (forward and reverse). Please note that the maximum continuous input speed on the high-speed shaft should not exceed 1000 RPM to ensure optimal gear life and thermal stability.