RM stop modules
Multi-Rail RM stopper modules (RMS-)
The same jaw types used in clamps are available in the stopper modules:
- Serrated (R)
- Smooth (S)
- Diamond-coated (D)
- Additional piece models (T)
- Grip models (G)
- Self-aligning (B)
- Machinable (M)
- Equipped with vertical V-slot (V)
- Equipped with horizontal V-slot (H) etc.
Recommended installation torque 50..100 Nm
Please also notice, that several types of threads and notches can be machined to stoppers to help integration with external components (see more: machining options).
Additionally, different stopper sizes are manufactured by OK-VISE.
|Files to download|
The most common stopper is RMS-S, which has two smooth and nitrided jaws. It is optimal for the second setup, when OK-VISE clamps are used with full force. Friction level is adequate even for roughing and other types of machining where high forces occur.
The accuracy from every serrration to the jaw surface is ± 0.01 mm.
RMS-G is a grip model with two HSS pins that penetrate into the workpiece, leaving tiny marks on it. The friction is much higher than that of using the standard serrated jaw, against soft steel the friction co-efficient factor is up to 0,8.
Model RMS-GS has one grip jaw and one smooth jaw.
Grip stopper RMS-G4
RMS-G4 is a grip model, where both jaws posses a knife-edge grip pattern. The jaws are nitrided.
RMS-M, RMS-MS, RMS-Mx
These are machinable stopper models which are especially suitable for machining of complex workpieces, or when extreme accuracy is needed and product-specific jaws are used for machining.
RMS-M has two extended jaws that are machinable. Furthermore, all combinations can be machined because these models are made of the relatively soft material (HRC 30, not hardened or nitrided). In the RMS-MS model, one jaw is of the "normal" length, and normally it is smooth. For machining purposes this model is slightly bigger in size.
Also many other variants of combinations can be made, so "x" can be =R (serrated), V (vertical slot) etc.
In this stopper module the same additional pieces can be used as in D-series low-profile clamps. In this stopper module the same additional pieces can be used as in D-series low-profile clamps.
RMS-T has two additional pieces jaws.
For example RMS-TS is a stop module which has one smooth jaw and one additional piece jaw.
|Files to download|
This serrated riser block lifts up RM stopper 28 mm, RM serration is both at the bottom and the top of the block. Additional RM T-nut and longer bolt are included, so stoppers like RMS-S, RMS-R etc. will work directly on this riser block. You can use the bolt and T-nut form the original stopper in the "front" hole of the riser block.
Additionally, quick setup plate PBQ-S1 and any B-series clamp can be used with the base riser unit.
This model has a vertical V-shape jaw to hold round-shaped workpieces of various sizes.
The optimal workpiece sizes are given in the Dimension drawings (see Dim. in the table above). Please note that when machining a workpiece with a diameter larger than maximum given in the Dimensions drawings, there is a line contact between the jaw and the workpiece, and the jaw is likely to leave marks on the workpiece surface.
RMS-V has two such jaws, RMS-VS has one smooth jaw (photo).
This stopper type has smooth jaws, otherwise like RMS-R64