Description
Stainless Steel Drive Cylinder 18mm Shaft 130mm Flange Mount 260mm Indexing
This is an unbranded stainless steel drive cylinder featuring an 18mm keyed shaft with a brass hex key coupler and a four-bolt 130mm mounting flange. The assembly spans 260mm in overall length and incorporates a lower rotation section with four threaded mounting holes, making it suited for precision indexing and rotary drive applications in industrial machinery.
Specifications & What's Included
- Type: Stainless steel drive cylinder / flanged spindle assembly
- Overall length: 260 mm
- Overall diameter: 130 mm
- Shaft diameter: 18 mm
- Shaft length: 15 mm
- Coupler: Brass hex key shaft coupler (gold-colored keyed disc)
- Mounting ring diameter: 130 mm
- Mounting ring thickness: 11 mm
- Mounting ring holes: Four 9 mm through-holes for bolted flange mount
- Lower rotation section diameter: 55 mm
- Lower rotation section: Four 4 mm threaded holes
- Main body diameter above mounting ring: 84 mm
- Main body diameter below mounting ring: 85 mm
- Main body diameter (longest section): 82 mm
- Body material: Stainless steel
- O-ring / shaft seal visible at coupler interface
- No manufacturer markings visible on unit
Applications
Flanged drive cylinders of this type are used as rotary indexing spindles in automated industrial machinery — including indexing tables, pick-and-place systems, assembly line transfer mechanisms, and precision positioning equipment. The flanged mounting ring allows the cylinder to be bolted directly to a machine frame or sub-plate, while the keyed shaft transmits torque to a driven component or tooling head. The brass key coupler at the shaft end provides a positive, slip-resistant connection to a mating keyed hub or drive disc. These assemblies are commonly found in packaging, semiconductor handling, optical assembly, and other applications where controlled, repeatable rotary positioning is needed. The stainless steel construction makes this cylinder suitable for environments requiring corrosion resistance, such as cleanroom, food processing, or wet industrial settings.
This unbranded stainless steel drive cylinder has been inspected and is in good used condition. The stainless steel body shows surface patina and light soiling consistent with prior industrial use, most visible on the lower rotation section and motor end — as shown in the photos. The brass key coupler is present and intact. The mounting flange, shaft, and threaded holes all appear undamaged. Please view our photo set and contact us if you have any questions.
Warranty Information
Additional Information
Brand: |
Unbranded |
Model: |
Drive Cylinder 18mm Shaft 130mm Flange 260mm |
Type: |
Stainless Steel Drive Cylinder |
SKU: |
48696 |
Shaft Diameter: |
18 mm |
Shaft Length: |
15 mm |
Mounting Ring Diameter: |
130 mm |
Mounting Ring Thickness: |
11 mm |
Mounting Holes: |
Four 9 mm holes on mounting ring |
Lower Rotation Section Diameter: |
55 mm with four 4 mm threaded holes |
Main Body Diameter (above ring): |
84 mm |
Main Body Diameter (below ring): |
85 mm |
Main Body Diameter (longest section): |
82 mm |
Overall Length: |
260 mm |
Overall Diameter: |
130 mm |
Material: |
Stainless Steel body with brass key coupler |
Coupler Type: |
Brass keyed shaft coupler |
Seller Notes: |
Sold as pictured; includes brass key shaft coupler assembly. |
Form Factor: |
Flanged Cylinder / Spindle Assembly |
Condition Notes: |
Unbranded stainless steel drive cylinder inspected and in good used condition. Body shows surface patina and light soiling from prior use. Brass key coupler present and intact. Flange, shaft, and threaded holes appear undamaged. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |
