Sandvik

Tamrock DD311

Development Drill — Replacement Spare Parts & Components

Sandvik Tamrock DD311
In stockdispatched within 48 hours

Technical Specifications

ManufacturerSandvik
Machine TypeDevelopment Drill
Power SystemElectro-hydraulic
Rod CompatibilityR32 / R38 series
Boom Setup1 boom
Primary ApplicationSmall & medium tunnel excavation
OVERVIEW

Replacement Parts Suitable for Tamrock DD311

Compact single-boom electro-hydraulic development jumbo. Drifter parts, boom and feed assemblies, hoses and seal kits suitable for the DD311.

Need Fast Delivery for Tamrock DD311 Spares?

We dispatch high-demand replacement components Pan-India with typical delivery in 1–2 weeks. Send us your required part number or photo for immediate quotation.

Key Replacement Spare Components Supplied

Hydraulic Drifter Seal Kits

High-pressure Polyurethane & NBR seal kits built for extreme thermal and fluid pressure.

Drifter Pistons & Front Heads

Precision-machined alloy steel pistons, front heads, and back heads with surface hardening.

Rotation Motors & Gearboxes

Replacement hydraulic rotation units, gears, splines, and drive shafts.

Feed Beam Wear Plates & Slides

Ultra-high-density wear strips, aluminum feed profiles, and mounting brackets.

Hydraulic Valves & Accumulators

Control valves, pressure relief valves, and diaphragm accumulators.

Hose Assemblies & Fittings

High-pressure multi-spiral hydraulic hoses and quick-connect couplings.