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Zdy 1250 Full Hydraulic Tunnel Drilling Rig

Zdy-1250 Full Hydraulic Tunnel Drilling Rig

  • Estimate pricingPrice on request
  • ModelZDY-1250
  • Maximum drilling depth200 m
  • Open hole diameterФ87/Ф115 mm
  • End hole diameterФ65/Ф75 mm

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Supplier based in ChinaOn Global Trade Plaza since Oct 2026Similar products from other sellers

Products Description

1.Brief introductions of ZDY-1250 full hydraulic tunnel drilling rig ZDY-1250 hydraulic tunnel drilling rig is used for coal mine: Z stands for drilling rig; D stands for tunnel; Y stands for hydraulic driven, and 1250 is the maximum output torque of 1250n. m. 2.Applications of ZDY-1250 full hydraulic tunnel drilling rig ZDY1250 tunnel drilling rig is mainly used for drilling holes of gas pumping (row), grouting hole, water injection hole, anti process and pressure relief hole, geological exploration hole and other engineering drilling holes. Drilling rig can drill holes in the range of azimuth and dip angle specified in the basic parameter table. 3.Specifications of ZDY-1250 full hydraulic tunnel drilling rig Project Unit ZDY-1250 Maximum drilling depth m 200 Open hole diameter mm Ф87/Ф115 End hole diameter mm Ф65/Ф75 Drilling pipe diameter mm 50 Drilling angle ° -90-+90 Rated output rotating speed r/min 80/170 Rated output torque n.m 1250/600 Rated power kw 22 Rated voltage v 380/660 Rated current a 42.5/24.5 Feeding force kn 60 Pullout force kn 45 Anchorage force kn 4*45 Rated advance speed m/min 0-1.5 Feed stroke mm 850 Hardness range (protodyakonov scale of hardness) fâ?¤10 Noise db(a) â?¤92 Main engine dimension (long*width*high) mm 2240*1000*1478 Total weight (without drill rod) kg 1820

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Products Specification

  • ModelZDY-1250
  • Maximum drilling depth200 m
  • Open hole diameterФ87/Ф115 mm
  • End hole diameterФ65/Ф75 mm
  • Drilling pipe diameter50 mm
  • Drilling angle-90-+90 °
  • Rated output rotating speed80/170 r/min
  • Rated output torque1250/600 n.m
  • Rated power22 kw
  • Rated voltage380/660 v
  • Rated current42.5/24.5 a
  • Feeding force60 kn
  • Pullout force45 kn
  • Anchorage force4*45 kn
  • Rated advance speed0-1.5 m/min
  • Feed stroke850 mm
  • Hardness rangefâ?¤10
  • Noise levelâ?¤92 db(a)
  • Main engine dimension2240*1000*1478 mm
  • Total weight (without drill rod)1820 kg

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    The Zdy-1250 Full Hydraulic Tunnel Drilling Rig is used for coal mine applications, including gas pumping holes, grouting, water injection, pressure relief, and geological exploration. It can drill holes within specified azimuth and dip angle ranges. The rig delivers a maximum output torque of 1250 n.m and is designed for hydraulic-driven tunnel drilling.

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    The seller has not added a specification yet; ask for the data sheet or test certificate. Ask Shandong Huaxiamaster Machinery Group Co., Ltd. for a firm quote and delivery terms before you order.

    About Supplier

    Shandong Huaxiamaster Machinery Group Co., Ltd. is a B2B supplier based in China, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask Shandong Huaxiamaster Machinery Group Co., Ltd. for prices, specifications and documents for Zdy-1250 Full Hydraulic Tunnel Drilling Rig.

    Supplier Details for Zdy-1250 Full Hydraulic Tunnel Drilling Rig

    • Member since - Oct 2026
    • Business Type - Contact Seller
    • Deals in Product Type - Drilling Machines & Tools
    • Country - China

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