What is the lead time for production?

Peak season lead time is within 15 workdays or one month, and off-season lead time is within 15 workdays or one month.

Do you offer customization services?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.

What is the output torque of the SEA7 model?

The SEA7 model has an output torque of 1500N.m.

7 Inch Worm Slewing Ring Drive for Excavator and Crane

Name: 7 Inch Worm Slewing Ring Drive for Excavator and Crane
Brand: Wuxi Tianyun New Energy Technology Co., Ltd.
SKU: 2277582015

Jiangsu, ChinaWuxi Tianyun New Energy Technology Co., Ltd.

US$230.00

1-9 Pieces

US$211.00

10-99 Pieces

US$192.00

100+ Pieces

Product specifications

Model

Sample price:US$240.00/piece.Request sample

Product profile

Customization

Available

Feature

Cold-Resistant

Step

Single-Step

Model NO.

SEA7

Layout

Enclosed Housing

Openness

Closed

Installation

Horizontal

Transmission Form

Worm

Type

Single-Row Ball

Weight

35kg

Oil Seal

Skeleton Oil Seal

Accruracy Grade

Common

Application

Industrial Machinery

OEM & ODM

Acceptable

Transport Package

Wooden Case

Specification

7 Inch

Trademark

SRT

Origin

China

HS Code

8483409000

Production Capacity

200000

Key features

High Load-Bearing Capacity: Handles heavy axial loads and overturning moments using high-strength alloy steel.

High-Precision Slewing: Achieves micrometer-level meshing accuracy with repeat positioning error within 0.2 degrees.

Multiple Transmission Ratios: Offers flexible 73:1 ratio options for high-speed or precise slow-speed applications.

High Reliability & Stability: Robust sealing design blocks dust and water for harsh environments like mines and ports.

Cold-Resistant Design: Engineered to operate reliably in cold-resistant conditions with enclosed housing.

Customization Options: Supports full customization, minor customization, and design-based customization.

Easy Installation: Features standardized interfaces and compact structure for quick commissioning.

Simple Daily Maintenance: Requires only regular seal checks and grease replenishment for long-term stability.

Company profile

Exhibition ExperienceLow MOQR&D CapabilitiesStandardized quality control

Wuxi Tianyun New Energy Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.12h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing, quality-management, customization, export, and supply-service capabilities. It reports production of 200,000 industrial machinery slewing drives and 50,000 solar tracking slewing drives annually, supported by CNC lathes, machining centers, three quality inspectors, and documented inspection procedures. The supplier holds ISO9001:2015 and ISO14001 management certifications and CE product certification, while also reporting fire-drill activity. It offers broad sample- and design-based customization and introduced new products during the past year, but does not provide ODM services or OEM services for popular brands. Export sales represent 51%–70% of total sales, with nine years of export experience. Financial records are indicated for 2022–2024, but the slices do not provide sufficient information to assess financial strength. Customer-case evidence is also not provided.

Supplier typeThe supplier is a manufacturing company focused on industrial machinery slewing drives and solar tracking slewing drives, operating CNC lathes and machining centers. It has valid manufacturing-capacity contracts with associated subcontractors, maintains in-stock capacity, and has nine years of export experience with exports representing 51%–70% of sales.

CertificationsThe supplier reports ISO9001:2015 and ISO14001 management-system certifications and CE product certification. Its company description also references an ISO9001-2008 quality system and compliance with JB/T2300-2003 industry standards, although the current certification evidence is represented by the ISO9001:2015, ISO14001, and CE entries.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer-complaint handling. It can support multiple quotation and payment terms and has in-stock capacity, but it reports no overseas warehouse or overseas showroom, so overseas physical service infrastructure is limited.

R&D capabilityThe supplier reports that it developed new products during the past year and provides customization from samples and designs. However, it does not provide an SDK and does not offer ODM services, limiting the evidence for broader product-development and platform-based innovation capability.

Production capacityReported annual productivity is 200,000 industrial machinery slewing drives and 50,000 solar tracking slewing drives, supported by CNC lathes, machining centers, three quality inspectors, and uniformly followed finished-product inspection instructions. The supplier also reports valid manufacturing contracts, 20 qualified service suppliers, and peak-season order fulfillment of one month.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated both for its design services and its R&D-related product information, providing strong evidence of broad customization support.