450DA Servo Rotary Table Overview

The HONEPAN 450DA servo rotary table is engineered for large-dial applications that combine heavy payloads with demanding positioning requirements. Its generous flange output supports wide dial plates, while the cam indexer core guarantees smooth, locked indexing at every station — giving you the load capacity of a heavy rotary table with the precision of a cam mechanism.

Designed to pair with servo drives, the 450DA offloads holding torque to its mechanical lock, so the servo only works during the index motion. This improves energy efficiency, reduces motor heat, and keeps each station rigidly positioned even when the servo is idle.

Working Principle

Continuous servo rotation drives the globoidal cam, which engages the flange output's needle rollers to advance the dial through one station. During dwell, the cam's flat section locks the flange mechanically, holding heavy loads without servo holding torque. This mechanical lock provides fail-safe positioning and reduces energy consumption.

Key Features

• Extra-large flange output for wide, heavy dial plates
• Servo-compatible input for programmable indexing profiles
• Reinforced bearings handle high radial and axial loads
• Mechanical locking eliminates servo holding torque drain
• Deep-hardened cam profile for extended service life
• Optional hydraulic clamping for extreme stability
• Configurable stations up to 16 positions

Technical Specifications

Note 1: Input shaft GD² is the dwell value. Note 2: C1~C5 values are allowable values at a safety factor of 2.

Why Choose HONEPAN 450DA

• Large-dial capacity for heavy automation systems
• Servo compatibility with mechanical precision
• Energy-efficient mechanical locking
• Factory-direct pricing and engineering support

Applications

The 450DA is found in large assembly lines, machining centers, heavy inspection dials, and rotary positioning systems in the automotive and heavy equipment industries.

Customization & Support

We provide matched servo packages, custom flange interfaces, and optional hydraulic clamping. Contact us with your dial diameter and payload, and we will specify the optimal configuration.

FAQ — Frequently Asked Questions

1. What is a cam indexer and how does it work?

A cam indexer converts continuous motor rotation into precise intermittent (stop-and-go) rotary motion. A hardened globoidal cam engages needle roller followers on the output turret, advancing it one station per revolution and mechanically locking it during dwell — no electronic feedback, sensor, or brake is required.

2. What is the output type of the 450DA?

The 450DA features a Flange output, making it easy to mount dial plates, flanges, or fixtures directly. Its compact footprint integrates smoothly into automated assembly, packaging, and inspection workstations.

3. How many indexing stations are available?

The 450DA supports 2, 3, 4, 6, 8, 12, 16 (customizable). We can also custom-grind the cam profile for a different station count or dwell angle to match your exact production sequence.

4. What is the indexing accuracy?

Indexing accuracy is ±30 Sec. with repositioning accuracy of ±4 arcsec (±2 arcsec). This mechanical precision is maintained over a long service life thanks to the backlash-free cam-and-roller design.

5. What load and torque can it handle?

Please refer to the Technical Specifications table above for the allowable radial/axial loads (C1–C3), bending force (C4), input torque (C5), GD² (C6), and weight. For safety, all C1–C5 values are rated at a safety factor of 2.

6. Can you customize stations, dwell angle, or mounting interface?

Yes. We customize the number of stations, driving angle, dwell angle, cam curve, and mounting interface to your requirements. Send us your dial diameter, station count, payload, and cycle time for a tailored recommendation.

7. What is the MOQ, lead time, and warranty?

MOQ is 1 piece. Standard models ship within 4–20 days, and custom configurations may take longer. Every unit carries a 1-year warranty, a 60,000-hour design service life, and lifetime technical support.

8. What industries use HONEPAN cam indexers?

Our cam indexers are widely used in automated assembly, filling and capping, packaging, inspection, and machining systems across the automotive, electronics, hardware, pharmaceutical, and food industries.