140DT Cam Index Drive Table Type Rotary Indexer Intermittent Motion Drive

Product Specification

140DT Cam Index Drive Overview

The HONEPAN 140DT cam index drive translates continuous motor rotation into a controlled intermittent motion that drives a rotary table through exact angular increments. The result is a precision indexing unit that runs quietly and holds position without electronic feedback, making it a cornerstone for rotary assembly, labeling, and multi-position processing equipment.

Its backlash-free cam profile and hardened rollers produce crisp, repeatable indexing with predictable dwell and index timing. This predictability lets you synchronize downstream tooling — presses, dispensers, welders, or inspection heads — with confidence that every station arrives exactly where and when it should.

Working Principle

As the input shaft rotates, the globoidal cam's curved rib engages the output turret's needle rollers, advancing the table one station. During the dwell phase, the flat cam section seats against two rollers to lock the output. This cam-and-roller engagement is purely mechanical, requiring no brake or holding current.

Key Features

• Backlash-free cam profile for accurate, repeatable indexing
• Robust table output accepts a range of dial plate diameters
• Low maintenance with sealed, lubricated internals
• Predictable dwell and index timing for synchronized tooling
• Self-locking dwell eliminates the need for external clamps
• Heat-treated cam and rollers for extended service life
• Configurable station count up to 72 stations

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 140DT

• Accurate, repeatable indexing without electronic complexity
• Quiet operation suitable for clean production environments
• Durable construction backed by full in-house manufacturing
• Flexible configuration for varied dial and station layouts

Applications

The 140DT is used in rotary assembly machines, labeling equipment, multi-position processing cells, and packaging systems. It provides the reliable intermittent motion that keeps high-throughput lines running smoothly.

Customization & Support

We customize station counts, dwell angles, and mounting interfaces to your specification. Our team offers selection guidance, installation support, and prompt after-sales service.

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 140DT?

The 140DT features a Table 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 140DT supports 2, 3, 4, 6, 8, 12 (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.