SVE ST-75 Top Hammer Drill Rig
Overview
The SVE ST-75 Top Hammer Drill Rig is a robust, cost-effective drilling solution designed for small to mid-sized mining contractors and granite quarry operators across India. Manufactured by SVE Drilling Tools—a trusted Indian brand with over two decades of expertise—the ST-75 delivers reliable performance in hard rock formations like granite, basalt, and gneiss. With its simple mechanical design, low maintenance needs, and affordable pricing, it has become the go-to rig for MSME miners in Tamil Nadu, Karnataka, Rajasthan, and Madhya Pradesh .
Key Features
✅ Top Hammer Drilling Technology: High-impact hammer mechanism for fast penetration in hard rock
✅ Versatile Hole Range: Supports 57 mm to 127 mm drill bits—ideal for controlled blasting patterns
✅ Compact & Mobile: Lightweight chassis with towable trailer mount for easy site-to-site movement
✅ Fuel-Efficient Engine: Kirloskar or Greaves 75 HP diesel engine with low fuel consumption (~8–10 L/hr)
✅ Manual + Semi-Auto Options: Choose between fully manual control or hydraulic feed assist based on budget
✅ Dust Management Ready: Compatible with water spray kits for silica dust suppression (DGMS compliant)
✅ Made in India: 90% local components with spare parts available within 48 hours across South & West India
Technical Specifications
Brand Name: SVE Drilling Tools
Model: ST-75
Category: Top Hammer Blasthole Drill Rig
Drilling Method: Top Hammer Percussive Drilling
Hole Diameter Range: 57 mm – 127 mm
Max Drilling Depth: Up to 20 meters (standard); extendable with rod additions
Engine Power: 75 HP (Kirloskar KDK / Greaves)
Operating Weight: Approx. 3,800 kg
Feed Force: 6,000 kg (60 kN)
Rotation Speed: 0–90 RPM (manual/hydraulic)
Air Requirement: External compressor (7–10 m³/min @ 7 bar)
Ground Clearance: 400 mm
Why Choose SVE ST-75 in 2026?
As India’s quarrying sector modernizes under the National Mineral Policy 2026, the ST-75 offers the perfect balance of affordability, reliability, and local support. Unlike imported rigs, it requires no specialized technicians—making it ideal for owner-operator miners. With training provided at SVE’s Pune and Bengaluru centers, it ensures quick ROI and minimal downtime .