The electric rail drilling machine is a specialised rail drilling equipment used by railway maintenance, electrical, and track overhaul departments. It is suitable for drilling 43–75kg/m rails, featuring three-phase electric power, hollow drill bit cutting, hydraulic/manual feeding, and an automatic cooling system. It is characterised by precise positioning, fast drilling, safe operation, and portability.
Specification
Applications
Drilling operations for bolt holes in rail fishplates for railway maintenance and engineering departments.
Key Configurations
Engine: 380V three-phase asynchronous motor
Rail Drill Bit: N shank hollow drill bit (also can be equipped with N-shank Φ9.8-13.5mm special twist drill bits)
Feature: Equipped with automatic water supply function. The track clamp device has a self-locking function, accurate positioning, and high drilling precision.
Structure
1. Power unit: three-phase asynchronous motor, switch, power cable
2. Transmission system: reducer, clutch, main shaft
We are an enterprise integrating research and development, production, sales, and after-sales service, providing professional tools, equipment, and technical solutions for railway engineering and rail transit. We continuously develop new tools to meet maintenance and repair needs, promoting the development of the railway maintenance equipment industry.
Our manufacturing setup is recognized as a National high-tech enterprise, ISO9001 certified, and has obtained multiple technical patents. The production base covers approximately 2,000 square metres, with nearly 100 employees, and is equipped with complete production and processing equipment, such as CNC lathes, CNC cutting, turning, milling, planing, grinding, broaching, welding, and testing equipment.
Main products include: ballast tamping machinery, rail maintenance machinery, sleeper handling machinery, rail transport vehicles and their accessories; among them, tamping hammers, bolt wrenches, intelligent hot-melt re-anchoring machines, rail drilling machines, sleeper bolt rust removal machines, railway profile grinding machines, rail cutting machines, etc., have been widely used in several railway networks and local railways, greatly improving construction quality and efficiency.
With about twenty years of development, our business philosophy centers on "Integrity builds quality, quality wins the market," winning widespread praise from customers through high-standard production management, high product quality requirements, and efficient after-sales service, and has been recognised by many organisations as a "Contract-abiding and Credit-worthy Company".
Why Choose Us?
OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions
Recommend Products
Rail Tamping Machine
Rail Cutting Machine
Rail Grinding Machine
Rail Bolt Wrench
Rail Measurement Device
Certifications
FAQ
Q: What's the lead time for orders?
A: Standard models ship in 3–30 days; customized units require 30–45 days.
Q: Can I request customized tools or configurations?
A: Absolutely! We offer tailored configurations and attachments to meet your specifications.
Q: What documents do you provide for export?
A: We provide a full export package including Commercial Invoice, Packing List, Bill of Lading, COC, etc.
Q: How do I place an order?
A: Please contact us directly for a quote, then confirm with a Purchase Order (PO).
Q: What is the drilling scope of the NZG-31 II electric rail drilling machine?
A: The drilling hole diameter scope ranges from Φ9.8mm, Φ13.5mm, to Φ31mm, with a fast drilling time of ≤40s.
Q: What quality certification does the factory possess?
A: The manufacturing system is ISO9001 certified and has obtained multiple technical patents.
Ranko Power
