





This cantilever pillar clamp, also known as single arm guide rod holder, is a linear motion accessory made by CNC milling. It adopts split clamping design to securely fasten round linear shafts for side mounting on automation frames and tooling fixtures. Rongzhou delivers custom CNC machining parts matching your linear assembly requirements.
✓ CNC milled one-piece aluminum cantilever shaft clamp
✓ Elastic split slot for stable clamping of round guide shafts
✓ Side cantilever design for lateral outgoing installation
✓ Brushed finish, optional anodizing & sandblasting
✓ Custom CNC machining service for non-standard sizes

Open slot design grips linear shaft tightly.

Bored hole, tapping and slotting by CNC milling.

Solid aluminum structure for automation equipment.

Brushed, sandblasting and anodizing available.

Ideal for linear modules and mechanical jigs.

Custom dimensions per your assembly drawing.

1. Professional CNC milling workshop, capable of boring, slotting, tapping and drilling in one setup.
2. Skilled machinists to ensure hole concentricity and clamping slot consistency for shaft holders.
3. Support custom structure, hole position and outer profile for special automation projects.
4. Complete post-processing including brushing, sandblasting and anodizing in-house.
5. Fast sample turnaround and stable batch delivery for OEM linear motion components.

1. Direct fit for linear guide rods, easy to implement side cantilever installation layout.
2. High rigidity aluminum body reduces shaking during linear movement.
3. Replace standard series such as MISUMI ALKA for cost-effective sourcing.
4. One-stop CNC machining, no need to find separate suppliers for secondary processing.
5. Custom specifications help you solve unique structural and space-limited installation problems.

Q: Can you make custom sizes of this cantilever pillar clamp?
A: Yes, we machine custom dimensions according to your drawings.
Q: What processing method is used for these shaft holders?
A: They are fully CNC milled instead of stamping or die casting.
Q: What surface options can I select for the aluminum clamp?
A: Brushed, sandblasting and anodizing finishes are available.
Q: Is this part compatible with standard linear guide shafts?
A: Yes, it is designed for clamping round linear guide rods.
Q: Can it replace MISUMI ALKA series pillar clamps?
A: Yes, we can produce matching alternatives for your assembly.
| Product Name | Cantilever Pillar Clamp / Single Arm Guide Rod Holder |
| Main Process | CNC Milling, boring, slotting, tapping, drilling |
| Material | Aluminum alloy (customizable) |
| Surface Treatment | Brushed, optional sandblasting, anodizing |
| Structure | Cantilever single arm, elastic open clamping slot |
| Application | Automation frame, linear module, mechanical jig, equipment support |
| Service Type | B2B custom CNC aluminum machining service |







Custom inner bore diameter for different linear shaft sizes

Custom cantilever length, hole position and arm shape

Custom material grade upon strength requirement

Custom surface finish, color and anodizing treatment

Custom mounting hole layout and thread specification