What is the maximum input speed?

The maximum input speed is 5000rpm, though it is usually set to 3000rpm or less for optimal performance.

What is the backlash of the ZDR series?

The maximum backlash of the ZDR series is less than 5 arc.min, ensuring high precision.

What certifications do your products have?

Our products hold CE certification, and our management systems are certified under ISO9001:2015, ISO45001:2018, and ISO14001.

ZD High Precision 78mm ZDR Series Planetary Gearbox for Servo Motor

Name: ZD High Precision 78mm ZDR Series Planetary Gearbox for Servo Motor
Brand: Ningbo Zhongda Leader Intelligent Transmission Co., Ltd.
SKU: 725855295

Zhejiang, ChinaNingbo Zhongda Leader Intelligent Transmission Co., Ltd.

US$73.00-130.00

1 Piece

Sample price:US$130.00/piece.Request sample

Product profile

Customization

Available

Application

Motor, Machinery, Agricultural Machinery, servo motor gearbox

Hardness

Hardened Tooth Surface

Model NO.

78ZDR

Installation

Horizontal Type

Layout

Coaxial

Gear Shape

Helical gear

Step

Double-Step

Type

Planetary Gear Reducer

Size

78mm

Backlash

8~12

Protection Grade

IP65

Allowable Output Torque

6.57~26.4 N.M

Max. Input Speed

5000rpm

Transport Package

Cnt

Specification

CCC, CE, UL. RoHS

Trademark

Origin

Cixi, Zhejiang, China

HS Code

8483402090

Production Capacity

30000PCS/Month

Key features

High Precision Helical Gears: Adopts helical gear design for smoother meshing, achieving backlash less than 5 arc.min.

Robust Double-Supported Structure: Features a double-supported and sealed structure with full-needle bearings for high rigidity.

Wide Reduction Ratio Range: Offers reduction ratios from 3 to 81, suitable for various servo motor applications.

High Hardness Gear Accuracy: Uses secondary scraping technology to eliminate deformation, reaching GB6 gear accuracy.

Compact and Integrated Design: Integrated output shaft design improves concentricity and withstands large impact loads.

Versatile Application Scope: Ideal for linear manipulators, packaging machinery, assembly lines, and agricultural machinery.

Flexible Structure Design: Designed to meet various working conditions with flexible structural configurations.

IP65 Protection Grade: Provides reliable protection against dust and water ingress for industrial environments.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Ningbo Zhongda Leader Intelligent Transmission Co., Ltd.

Zhejiang, 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: 20 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤11.47h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical equipment manufacturer with mechanical equipment R&D, machinery sales, machine-tool components, bearings, molds, and hardware in its stated business scope. It provides 3D software design, sample-, design-, full-, minor-, and flexible-customization services, as well as ODM and OEM services for well-known brands. Production-related evidence includes die casting, gear broaching, flexible production, grinding, gear shaping, NC turning, heat treatment, gear grinding, and assembly facilities. The supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and CE certification capabilities, and follows documented inspection and supplier-management procedures. However, it reports no in-stock capability, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Financial credibility cannot be assessed because the provided information only identifies reporting years and does not provide financial results.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and lists licensed professional equipment manufacturing, mechanical equipment R&D, machinery sales, machine-tool functional parts and accessories, bearings, molds, and hardware among its business activities. This supports classification as an industrial equipment and components supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certificates, together with CE product certification capability. These are explicit certification-related credentials, although the slices do not provide certificate validity dates or scope details.

After-Sales capabilityThe supplier accepts FOB, CIF, CFR, and EXW quotation terms and has documented service-capability assessment procedures, but reports no in-stock service, overseas warehouse, overseas showroom, overseas agents or branches, or overseas service countries. The available evidence therefore does not demonstrate strong overseas after-sales coverage.

R&D capabilityThe supplier provides 3D software design, reports new products within the past year, and offers ODM services, indicating active product-development capability. However, it reports no available SDK, so its innovation capability is demonstrated mainly through product and design development rather than software-development integration.

Production capacityThe stated business scope includes professional equipment manufacturing and mechanical equipment R&D, while the facility list covers die casting, gear broaching, flexible production, grinding, gear shaping, NC turning, heat treatment, gear grinding, and assembly. The supplier also reports no valid manufacturing-capacity contract with related subcontractors, which limits evidence regarding subcontracted capacity management but does not negate the listed in-house production facilities.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, flexible customization, 3D software design, ODM, and OEM services for well-known brands. This provides broad and direct evidence of customization capability.

Client casesThe supplier reports providing OEM services for well-known brands and has exported goods for 20 years, with exports representing 21%–30% of total sales. These statements indicate experience serving branded and overseas customers, although no customer names, project examples, or verifiable case details are provided.

Product Q&A

Q:What are the main products offered?

We produce Brushed DC Motors, Brushed DC Gear Motors, Planetary DC Gear Motors, Brushless DC Motors, Stepper motors, AC Motors, and High Precision Planetary Gear Boxes.

Q:How to select a suitable motor?

Please provide motor pictures, drawings, or detailed specs like voltage, speed, torque, size, working mode, lifetime, and noise level for recommendations.

Q:Do you offer customized services for standard motors?

Yes, we can customize voltage, speed, torque, and shaft size/shape. We also support adding wires, connectors, capacitors, or EMC components.

Q:Is individual design service available?

Yes, we design motors individually for customers, though it may involve mold developing costs and design charges.

Q:What is the lead time for orders?

Standard products take 15-30 days, while customized products may take longer. Lead times are flexible depending on specific orders.