Variax Product Guide GRIPPER FEEDS ROLL FEEDS SERVO FEEDS LOOP CONTROLLERS UNCOILER DRIVE SYSTEMS

rVariaxjW^fati.. Variable-indexing (r^f!^ VARIAX is a generic name for high performance, high-speed press feeds and related products and systems. With a view to meet different requirements in the press industry, we combined the latest know-how with an innovative product concept based on Sankyo's unique cam technology. These feeds use our roller gear cam in the drive part to create the world's fastest feeds from Sankyo's original motion curve and drive mechanism. In addition, with their excellent operability and user-friendliness, including easy parameter adjustments such as feed length, material...

New type grip feed with adjustable release timing using a handle. Major Features: M'WiXMa Applicable Material Shapes: Cam driven ^Ffl Gripper connector, lead frame, wire materials, different material shapes, films etc. Cam type roller feed for high-speed and high-precision. iHSM Major Features: t}*tJ#K»& Applicable Material Shapes: Sector Roll chain, motor core, rotor coil, clutch plate, spring parts, bearing retainer etc. Loop Controller Increased productivity with correction. Major Features: M'WiXMa Applicable Material Shapes: motor core, power transistor, connector etc. Loop Controller Producing...

Setting New Standards for Motor Core Stamping—Introducing the Ultimate in High-speed Precision Servo Feeders and Superior Usability The VS Servo Feeder is a very simple servo driven roll feed. It has a much smaller footprint than our cam- actuated roll feeder, the V Series. And it covers a wide a variety of feeding conditions, such as wide stock material and long feed pitches. Flexible adjustments make this the ideal feeder for high-speed precision precision presses. The large touchpanel controller improves usability, and helps make changeovers quick Feed roll is driven directly by a servo motor...

Servo Feeder for Heavy-duty Applications. The concept of this servo feeder is simplicity. Both upper and lower rolls are servo driven, and operate when a start signal is input from the press controls. Driven upper and lower rolls provide precision and power for a variety of heavy materials. Feed materials with up to 3.2-mm thickness. Applications include motor core stamping and metal bearing stamping. Extremely flexible adjustments allow various handling possibilities, such as irregularly shaped material and long feed pitches. These features make the VR Servo Feeder ideal for mid and low-speed...

Fine feed with a soft touch. Reliable, high-speed gripper gives good results. This unit feeds materials by gripping them. The combination of four cam mechanisms provides high speed high precision, and high reliability. Unlike roll feeders that feed materials by rotating the rollers, a gripper feed uses the coefficient of friction to grip materials. Therefore, a gripper feed makes it possible to feeding materials with different shapes and also soft materials. It will not create pressure scars or flaws on materials, feeds in fine increments if desired and can feed at super-high speed. It can also...

New type grip feed with adjustable release timing using a handle. To make adjustments without tools, to make fine adjustments during operation, to supply material at creep speeds, the new cam-driven grip feed is exactly what you want. It was developed from the results and experience we have established to improve work safety and operate at high speed. In addition to the excellent features (high-speed, high-precision feeding, and hard to scarred materials) of the VG series, this series lets you adjust for material thickness, feed length, and release timing without needing any tools. Also, fine...

Cam type roller feed for high-speed and high-precision. This is a high-performance cam type variable roller feed that uses fan-shaped roller segment and four cams Its feed precision, good operability and workability are widely respected. This feed employs unique and new technologies such as a roller drive on both edges, a parallel level adjustment function between the roller and the clamper, and an absolute digital counter that displays the feed length precisely. Even though more than 30 years have passed since this model was developed, it is still in wide use with presses around the world Excellent...

VSC/VLC series Producing the ideal material loop. Sankyo developed the NC loop controller in order to create the ideal loop shapes required by the feeding device, using servo technology. This VLC sets up optimum feeding by forming ideal loops in the space allowed, taking advantage of the spring characteristics of materials and stabilizing the loop using a sensor and servo control. The VLC has excellent handling characteristics in that it does not scratch, kink or dent material and can improve both quality and productivity. Employ the high-resolution high-torque servo motor drive To eliminate...

VUC series Offers high-speed, good follow-up control, and stable material feeding. Our original loop controller is suitable for high-speed feed lines. This uncoiler was designed to create a stable material feed for this loop controller. It works at high speed and has good follow-up control. The rotating section that winds and unwinds coils of material is driven by a servomotor, so that the feeder supplies the correct amount of material to match the press rotation speed in real time. Also, by installing a movable arm in contact with the outer surface of the coil, the radius can be determined and...

^zt^yn—y^ Drive units V.S.D. (Variax Servo Drive system) The servo drive system is excellent for synchronized performance. The VSD (Variax Servo Drive) was developed specifically to drive cam feed units with servomotors In order to achieve compliance with the start/stop characteristics of a press, our proprietary, newly-developed controller has integrated into the system to offer excellent synchronized performance. And, since the feed timing and indexing angle can be easily changed, it is being installed on more and more Variax products Installed the VSD on a VGX series model S.C.T. (Self-Compensating...