SRM

Slight end position adjustability for fine adjustment of both end positions (± 3°) in case of swivel units with a swivel angle of 90°

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Adjustment range starting angle

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Adjustment range end angle

Version with large end position adjustability

Large end position adjustability for variable adjustment of the swivel angle between 0° and 186°. Both end positions can each be limited by 90° (±3°).

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调整范围开始角度

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调整范围结束角度

附带气动中心位置的变型

SRM 旋转单元可配套气动中心位置一同订购。这样就可以控制两个端点位置以外的第三个位置。

小齿轮的轴承

SRM 旋转模块的小齿轮受两点驱动，且采用两点安装。上部轴承集成在小齿轮中，使得整个单元的高度保持在最小水平。下部轴承则已预装好，不存在间隙，能够达到非常高的精确度和轴承刚度。两个轴承均通过坚固耐用的 FKM 材料制成的双唇密封圈密封。

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配有双唇密封的预装轴承

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配有双唇密封的集成轴承

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用于穿过电缆和软管的大尺寸中心孔

终端位置和减震器行程的调整

可在侧向上对单元中的两个终端位置及对应的减震器行程手动进行调整。由于减震器行程在出厂前已经预设好，因此在很多应用中无需对其进行调整。盖罩上的标记表明了对旋转角度进行调整时所对应的旋转方向

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减震器行程的调整

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终端位置调整

带外部阻尼器的型号

在 SRM 的基础版本中，活塞室中的减震器提供驱动活塞移动所受的缓冲阻尼。而在配有外部阻尼器的版本中，减震器安装在单元的输出一侧。如此一来，移动直接由转台阻尼减震。这样便实现了更高的惯性力矩和更高的重复精度。此外，全力矩在所有位置均可用。

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液压减震器

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带有机械止动装置的转台

Variant with media feed-through

The SRM swivel unit can optionally be equipped with a media feed-through, which enables process-reliable feed-through of compressed air, gases, or vacuum. In case of sizes 10, 12, 14, and 16, the media feed-through can be optionally routed through the center bore, and in turn is covering it. In case of sizes SRM 20, 25, 32 and 40, the large center bore is completely intact, even if the option media feed-through is chosen.

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Connection for the set-up to be swiveled, equipped with fluid feed-throughs

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Connection fluid feed-throughs fixed part

Variant with electric rotary feed-through

The swivel unit SRM can optionally be equipped with an electrical rotary feed-through, thus ensuring operationally reliable feed-through of electrical signals. The electric rotary feed-through is equipped on both sides with standardized and color-coded M8 or M12 cable plugs. This makes it easy to identify the signal flow and simplify commissioning.

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Plug connector on the driving side, 4-pole, color coded

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Plug connector on the driven side, 3-pole, color coded

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Plug connector on the driven side, 4-pole, color coded

Monitoring via electronic magnetic switches

There are two C-slots on each side of the SRM swivel unit, into which the SCHUNK electronic magnetic switches MMS can be inserted. This ensures flexible monitoring of the end positions, regardless of the installation position of the SRM.

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Monitoring with magnetic switch on the back of the swivel unit

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Monitoring with magnetic switch on the front of the swivel unit

Monitoring via inductive proximity sensors and adjustable control cam

To monitor the end positions of the swivel unit with inductive sensors, an additional set-up is mounted onto the rotary table. For flexible monitoring of individual swivel angles, a version with adjustable control cam is available. This allows up to three positions to be inductively monitored.

Monitoring via inductive proximity sensors and fixed control cam

For simple commissioning and maintenance of inductive monitoring, a version with a fixed control cam is also available. This is not adjustable and therefore only available for swivel angles of 180° or 90°. As a result, monitoring of up to three positions is possible.

180° component turning with SCHUNK SRM