Deep Hole Drilling Machine
RD500-C2
Two Spindles Crank Shaft Gun Drilling Machine
Two-spindle crankshaft gun drilling machine with Siemens Sinumerik 828D control. Gundrilling range 10-25mm, max length 50mm. Specialized fixture with bushings for oil hole drilling.

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Special designed for crankshaft hole drilling. Siemens Sinumerik 828D CNC controller with 2 spindles and Siemens servo motors for powerful and reliable performance. Complete with high pressure oil pump (15kW servo), full enclosure, auto lubrication, mist collector, coolant chiller, and fine filtration system.
Specifications
Technical Specifications
| Gundrilling Range | 10 – 25 mm |
| Max Drilling Length | 50 mm |
| Spindle Quantity | 2 |
| Spindle Motor Power | 11 kW × 2 (Siemens servo motor) |
| Z-Axis Torque | 27 N.m (Siemens servo motor) |
| High Pressure Oil Pump | 15 kW (servo type, self volume adjustment) |
| CNC Controller | Siemens Sinumerik 828D |
Features
Key Features
Crankshaft Specialized Design
Purpose-built for crankshaft oil hole drilling with dedicated fixture, bushings, and indexable gundrilling for high accuracy and efficiency.
Dual Spindle System
Two independent spindles with 11 kW Siemens servo motors for simultaneous or sequential drilling.
Fully Equipped
Full enclosure with safety door, auto lubrication system, mist collector, coolant system with oil chiller, air conditioned electrical cabinet, fine filtration, and chips conveyor.
Applications
Applications
Crankshaft oil hole deep hole drilling
Automotive crankshaft manufacturing
Specialized shaft component drilling
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