VH-8

8.25-inch (210 mm) Rotary Table

SPINDLE | PLATTER SIZE | MAX TORQUE | THROUGH BORE

1 210 mm 150 ft lb. 2.0 in.

Note: Motor cover size and shape varies with motor type.

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OVERVIEW

SPECS PDF

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DIM. DRAWING

OPTIONS / ACCESSORIES

Our best seller, the VH-8 has a 8.25" (210mm) diameter spindle with a 2.0" through hole. With 225 ft. lbs. of brake torque, the VH-8 maintains a rigid design with dual tapered roller bearings supporting the front and back of the spindle. The centerline is 6.75". The worm wheel is helically cut and throated for increased surface contact between the wheel and worm. This provides longevity and helps maintain the accuracy of the rotary table over time. There is an optional 8" 3-Jaw chuck and adapter plate available as well as a 5C nose piece with either manual or air collet closer.

The standard configuration places the motor at the side or we also offer the option to wrap the motor around the back to save space, reduce overall length and eliminate possible machine interferences. The wrap around motor option does restrict the length on through hole capability.

If you like our VH-8 but need a larger through hole, our VH-8XL is your answer offering a 3.27" through bore combined with all the other great features and specifications of the VH-8.

Details

VH-8 Rotary with motor and cables

The Index Designs VH-8 is a true 4th-axis rotary table that comes complete with compatible servo motor, and 9' extension cables ready to plug into you 4th-axis ready CNC machine.

180 lbs, 2.00 thru hole, low profile 6.75" centerline

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MARTIN TRUNNION TABLES

Note: Prices do not include installation or parameter changes that may be necessary to adjust for different gear ratios.

For machines that are not 4th-axis ready: Add 4th-axis kit for each rotary table. Kit includes all parts necessary to make CNC machine 4th-axis ready. Prices vary by machine. Call for quote. Does not include installation.

SINGLE-AXIS PROGRAMMABLE CONTROLLER

Don't need true 4th-axis? Just need point-to-point indexing? A cost-efficient solution for any CNC machine that is not 4th-axis-ready. This single-axis, programmable control box will add indexing or semi-4th-axis capability to any machine. It can be easily interfaced using a spare M-code from your CNC machine. Indexing position moves to practically any angle are programmed directly through the front panel of the control box and are triggered by an M-code, or utilize the control box's DNC function to run a complete machine program file from a USB key.

Features:

Easily interfaces to any CNC machine and control including Fanuc, Mitsubishi, Fadal, Haas, Hurco and many others. No expensive 4th axis drive needed.
4 Modes of Control:
- Full DNC to CNC
  - Complete CNC operation by DNC feed.
  - All XYZA moves and CNC code from the indexer control.
  - Run very large programs directly from your USB.
  - Standard G-code functionality.
- Print from CNC
  - Standard macro DPRNT type commands from CNC.
  - The CNC feeds the indexer control box each A move.
- M-function Cycle
  - Internal control box programming.
  - The CNC starts each cycle.
- Manual Cycle
  - Internal control box programming with start button activation.
External USB for storage and DNC, compatible with 4GB and above.
Fast indexing to any angle.
Portable. Easily move from machine to machine.
Operates on 110 VAC power.
Includes CNC Interface and RS-232 cables for M-function and serial input commands. No other hardware or electronics needed.
Made in the USA.

Package includes the VH-8 rotary and indexing box with all the cables
(including 4-pin M-code cable) and motor. Ready to run.