
( Brand: Hitachi ), ( Model: HT-464 ), ( Part Type: Drive Turntable ), ( Country/region Of Manufacture: Japan )
The Hitachi Unitorque HT-464 Drive Automatic Turntable is a testament to advanced engineering and design, offering unparalleled precision and efficiency in motion control applications. This robust and reliable turntable is engineered to meet the demanding requirements of various industries, including manufacturing, assembly, and inspection.
The HT-464 features a heavy-duty construction, with a rugged cast iron base that ensures stability and durability. The base is coupled with a precision-machined, hardened steel turntable that rotates smoothly and accurately, thanks to the high-quality ball bearings and sealed oil lubrication system. This ensures that the turntable operates with minimal friction and wear, even under heavy load conditions.
The drive mechanism of the HT-464 is powered by a Hitachi Unitorque planetary gear motor, known for its high torque output and quiet operation. The motor is coupled with a variable speed drive (VSD) controller, allowing users to adjust the speed of the turntable to suit their specific application needs. The VSD also ensures energy efficiency, as it only supplies the necessary power to the motor, reducing energy consumption and costs.
The HT-464 is equipped with a digital encoder that provides high-resolution feedback on the turntable's position and speed. This data can be used for closed-loop control applications, ensuring precise and repeatable motion. The turntable can be controlled manually using the included handheld controller, or it can be integrated with external automation systems using the provided digital communication ports.
The Hitachi Unitorque HT-464 Drive Automatic Turntable is designed to withstand harsh industrial environments, thanks to its IP54 rating for dust and water protection. It is easy to install and maintain, with quick-release clamps for easy access to the internal components and a removable electric cable for safe and easy servicing.
In summary, the Hitachi Unitorque HT-464 Drive Automatic Turntable offers a perfect blend of precision, efficiency, and durability, making it an ideal choice for a wide range of industrial applications. With its advanced features, robust construction, and user-friendly design, this turntable is sure to meet and exceed your expectations for motion control performance.
**HT-464 Hitachi Unitorque Drive Automatic Turntable**
**Pros:**1. **Automatic Operation:** The HT-464 offers fully automatic operation, including cueing and returning to the rest position, which can be convenient for regular playback.
2. **Drive System:** The Unitorque drive system provides smooth and quiet operation, reducing vibration and ensuring accurate speed control.
3. **Quality Construction:** Hitachi is known for its durable and high-quality products, and the HT-464 is no exception. It is built to last and designed to withstand regular use.
4. **Anti-Skating Mechanism:** The built-in anti-skating mechanism helps to ensure even wear on your vinyl records, contributing to their longevity.
**Cons:**1. **Price:** The HT-464 is on the higher end of the price spectrum for turntables, which may make it less accessible for some potential buyers.
2. ** limited features:** Compared to some modern turntables, the HT-464 has limited features. For example, it does not have a built-in phono preamp, meaning you may need an external one if your receiver or speakers do not have a phono input.
3. **Design:** Some users may find the design of the HT-464 to be outdated or less aesthetically pleasing compared to more modern turntables.
**Conclusion:**The HT-464 Hitachi Unitorque Drive Automatic Turntable is a well-built, high-quality piece of audio equipment that offers smooth operation and long-lasting performance. However, its higher price and limited features may make it less suitable for those looking for a more budget-friendly or feature-rich option.
**Recommendation:**If you value smooth operation, durability, and are willing to invest in a high-quality turntable, the HT-464 could be an excellent choice. However, if you are looking for a more affordable option or one with additional features, you may want to consider other models on the market.
I've had it hooked up and using for several weeks with no issues. Estate sale find vintage working Hitachi HT-464 direct drive automatic turntable with audio technical cartridge. Unit and dust cover are scuffed a bit but overall in very good condition.