Pentagon Spindle shaft for Radial drilling machine Model Z3040x13
Specifications
For: Model Z3040x13- Machine Type
- 40 mm Radial Drilling Machine
- Number of Splines
- 6
- Spline Diameter
- Ø28 mm
- Major Diameter (Top Shoulder)
- Ø30 mm
- Middle Shaft Diameter
- Ø29 mm
- Bottom Shoulder Diameter
- Ø30 mm
- Bottom Mounting Diameter
- Ø66 mm
- Internal Diameter (ID)
- 31.5 mm
- Spline Length
- 270 mm
- Middle Body Length
- 360 mm
- Bottom Body Length
- 150 mm
- Upper Shoulder Thickness
- 20 mm
- Middle Spacer Thickness
- 30 mm
- Outer Spline Profile Diameter
- 28 mm
- Inner Circle Diameter
- 27.6 mm
- Number of Spline Teeth
- 6
- Approx. Tooth Width
- 6 mm
- Groove-Tooth Depth
- 3 mm
- Length
- 1600 mm
- Package dimensions
- 950 × 180 × 180 mm (wooden box)
- Gross shipping weight
- 42–55 kg
Configurations
Click a row to switch| Variant | Approx. Tooth Width | Bottom Body Length | Bottom Mounting Diameter | Length | Price |
|---|---|---|---|---|---|
| Model Z3040x13 | 6 mm | 150 mm | Ø66 mm | 1600 mm | ₹36,500 |
| model Z3050x16/1 | 6 mm | 150 mm | Ø66 mm | 1600 mm | ₹65,000 |
Installation & Operational Best Practices
- Clean taper surfaces before mounting to prevent seating interference
- Apply thin anti-seize compound to the Morse taper for future removal
- Verify spindle runout before installing cutting tools or chucks
- Maintain proper lubrication intervals to protect internal bearing surfaces
- Inspect spline engagement regularly to prevent premature wear patterns
Industrial Applications & Use Cases
- Ideal for heavy fabrication shops requiring large-diameter hole drilling
- Supports precision toolroom operations with strict tolerance requirements
- Suitable for maintenance workshops performing routine equipment overhaul
- Compatible with multi-spindle setups for synchronized drilling workflows
- Performs reliably in automotive, aerospace, and heavy machinery manufacturing
Pentagon Spline Performance & Load Capacity
- Six-sided spline profile delivers high torque capacity with minimal backlash
- Optimized tooth geometry ensures uniform load distribution across contact surfaces
- Tapered nose design enables rapid tool changes while maintaining concentricity
- Robust shaft construction resists deflection under heavy axial and radial loads
- Heat-treated surfaces extend service life in continuous industrial operations
Core Design & Taper Compatibility
- Direct replacement spindle shaft for Radial drilling machine with MT5/MT4 Morse Taper Nose
- Engineered to maintain precise rotational alignment during heavy cutting operations
- Constructed to interface seamlessly with standard radial drill head assemblies
- Supports consistent torque transfer across multiple drilling and tapping cycles
- Features MT5 and MT4 Morse taper nose options for broad machine compatibility
Frequently asked
Can this spindle shaft be used with both MT4 and MT5 tapers?
Yes, the product range includes variants configured for MT4 and MT5 Morse taper noses.
How does the pentagon spline design improve performance?
The six-sided spline profile provides balanced torque transmission and reduces vibration during heavy drilling.
What maintenance steps extend spindle service life?
Regular taper cleaning, proper lubrication, and monitoring spline engagement will maximize operational longevity.
More questions buyers ask
What is a radial drilling machine spindle?
The spindle is the rotating shaft that holds the drill bit or cutting tool, transmitting torque and power from the motor to the workpiece.
Why choose a Pentagon spindle for radial drills?
Pentagon spindles are precision-engineered for high torque, minimal vibration, and long service life in heavy-duty industrial metalworking.
How do I know if this spindle fits my machine?
Our spindles are designed for standard Z3040 and Z3050 radial drilling machines. Check your machine model and taper size (MT4/MT5) before ordering.
What maintenance is required for the spindle?
Regular cleaning of the taper, proper lubrication, and monitoring spline engagement are essential to prevent wear and maintain accuracy.
Does this spindle come with a warranty?
Yes, all Pentagon machine components come with a standard manufacturer warranty against defects in material and workmanship.
Can this spindle handle heavy-duty drilling?
Yes, the 6-spline design is specifically built to handle high-torque, continuous-duty cycles in heavy fabrication environments.
What is the difference between Z3040 and Z3050 spindles?
They are sized for different machine capacities. Z3040 is typically for 40mm capacity machines, while Z3050 is for 50mm capacity machines.
Do you provide GST invoices?
Yes, all purchases include a valid GST invoice for input tax credit claims.
Is pan-India delivery available?
Yes, we provide secure, insured shipping to all industrial hubs across India.
What material is the spindle made of?
It is constructed from high-grade, heat-treated alloy steel to ensure durability and resistance to deflection under load.
Who should choose the Z3040 variant?
The Z3040 variant is ideal for workshops operating 40mm capacity radial drilling machines requiring a direct, high-performance replacement.
Who should choose the Z3050 variant?
The Z3050 variant is designed for heavy-duty 50mm capacity radial drilling machines used in large-scale metal fabrication and structural work.
Which spindle is better for heavy fabrication?
The Z3050 variant offers higher load capacity and is better suited for heavy-duty structural steel and large-scale fabrication tasks.
Are these spindles compatible with all radial drills?
They are designed for standard Z-series radial drills. Compatibility depends on your specific machine model and taper configuration.
How does the 6-spline design benefit performance?
The 6-spline profile ensures balanced torque transmission, reducing vibration and improving hole accuracy during heavy drilling operations.





