Chen Hsong V-R Rotary vertical injection molding machine with servo-driven rotary table

V-R Rotary

35 -
200 T
V-R Rotary

Rotate. Mold. Repeat.

The V-R Rotary is the highest-throughput configuration in the V Series platform. A servo-driven rotary lower platen with two stations alternates by rotation: one station molds while the operator loads inserts on the other. Rotation is faster and more precise than linear sliding, delivering the shortest station changeover time in the vertical range. Also supports two-colour and multi-colour vertical molding applications. 

Servo-driven rotary table with centralised utility connections standard for clean routing of water, air, and electrical lines to the rotating platen. Dual-mold dynamic injection control standard for independent injection parameters per station, compensating for mold wear differences. Screw RPM display standard for real-time process monitoring. Six models from 35 to 200 tonnes on the same platform as the V Standard, V-S, and V-SD, sharing operator training, mold standards, and spare parts.

Core Values

Fastest Station Changeover in the Vertical Range

  • Servo-driven rotary table alternates two stations by rotation, faster than linear sliding
  • One station molds while the operator loads inserts on the other
  • Shortest changeover time maximises effective output per injection unit
  • Precise servo positioning for repeatable rotational alignment between stations

Two-Colour and Multi-Colour Capability

  • Supports two-colour and multi-colour vertical injection molding applications
  • Rotational alignment between stations enables precise material registration
  • Dual-mold dynamic injection control standard for independent parameters per colour/station
  • Centralised utility connections standard for clean water, air, and electrical routing to rotary platen

Intelligent Process Control

  • Dual-mold dynamic injection control compensates for mold wear differences between stations
  • Screw RPM display standard for real-time plasticising process monitoring
  • Independent injection parameter adjustment per station maintains quality over long production runs
  • Slide plate positioning device standard for precise rotary platen return

Same Platform, Maximum Throughput

  • Six models from 35 to 200 tonnes: V35R, V55R, V85R, V120R, V160R, V200R
  • Same vertical clamping and injection platform as V Standard, V-S, and V-SD
  • Common operator training, mold standards, and spare parts across all variants
  • Safety light curtain and acrylic safety door with interlock standard

FAQ

01What Is The Difference Between The V-R Rotary And The V-SD Double-Slide?

Both alternate two stations so one loads while the other molds. The V-SD uses two platens sliding linearly left and right. The V-R uses a servo-driven rotary table that rotates between stations. The V-R offers faster changeover, more precise positional repeatability, and supports two-colour molding where rotational alignment matters.

The V-SD is simpler and more cost-effective for single-material alternating production. Choose the V-R for two-colour applications or when you need the fastest possible station changeover.

Yes. The V-R Rotary supports two-colour and multi-colour vertical injection molding. The servo-driven rotary table provides precise rotational alignment between stations, and dual-mold dynamic injection control allows independent injection parameters for each colour.

This is the primary advantage of rotary over double-slide for applications requiring multiple materials or colours in a single part.

The V-R excels in high-throughput insert molding and two-colour vertical applications: automotive switches and buttons with soft-touch overmolding, two-colour tool handles, multi-material connectors, consumer electronics with coloured accents, and any vertical application requiring the fastest cycle times or multiple materials in a single part.

The V-R Rotary is available in six models from 35 to 200 tonnes: V35R, V55R, V85R, V120R, V160R, and V200R. Screw diameter options range from 22mm to 65mm with shot weights from 49g to 740g (PS).

Yes. The V-R includes safety light curtain and acrylic safety door with interlock as standard. Robot interface is supported. Centralised utility connections on the rotary platen simplify automated peripheral integration. Upper and lower mold core pulls and air blows are available.

Chen Hsong provides installation, training, maintenance, and technical support through more than 120 service locations worldwide.

The vertical series shares common components across all variants, ensuring reliable spare parts availability.