Hitachi D-75S

Brand: Hitachi

The Hitachi D-75S is a powerful drilling rig designed for use in a variety of rock drilling applications. It is specifically optimized for large-diameter and deep hole drilling in orebody development, diameter expansion, and production drilling, as well as for underground mining and infrastructure construction. The rig features a versatile design that can accommodate both down-the-hole (DTH) and production drilling methods, making it a highly flexible machine suitable for a wide range of geological conditions. It is also designed to be highly efficient, with advanced automation and control systems that minimize operating costs and optimize performance. Overall, the Hitachi D-75S is a state-of-the-art drilling rig that offers unparalleled performance, reliability, and versatility for a wide range of applications in the mining and infrastructure construction industries.

• Type: 2-head, single compact cassette deck
• Track System: 4-track, 2-channel stereo
• Tape speed: 4.75 cm/s
• Heads: 1 x record/playback, 1 x erase
• Motor:
• Tape Type: type I, CrO2, FeCr, Metal
• Noise Reduction: B
• Headroom Extension:
• Wow and Flutter: 0.04%
• Distortion: 1.2%
• Frequency Response: 30Hz to 17kHz  (Metal)
• Signal to Noise Ratio: 66dB  (dolby B)
• Analogue Inputs: 60mV (line), 0.38mV (mic)
• Analogue Outputs: 0.5V (line)
• Dimensions: 110 x 435 x 267 mm
• Weight: 6.2 kg
• Year: 1979
• Price: