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HZ-200YY Hydraulic Core Drilling Rig

1. Applications of HZ-200YY hydraulic core drilling rig

HZ-200YY hydraulic core drilling rig is mainly used for geological general investigation and exploration, road and tall building foundation exploration, holes in concrete structure, river levees, civil water wells and ground temperature central air-conditioner.

2. Features of HZ-200YY hydraulic core drilling rig

the highest speed can reach 1045r/min with 5 gears, which improves drilling efficiency

adopted 53*59 drilling rod, which has high rigidity and strong delivery torque.

equipped with national patent technology-taper clutch, made the machine easy to operate and free of maintenance.

using large module planetary gear and adding supporting frame, which highly increased hoisting and braking ability of the winch.

vertical spindle are fixed by four groups of bearings to ensure that the core drilling rig is rigid enough for gravel layer and other complex geological conditions.

3. Technical parameters of HZ-200YY hydraulic core drilling rig

Model

HZ-200YY

Max open hole diameter

300mm

End hole diameter

75mm

Drill rod diameter

60mm

Drilling angle

90

Drill weight (without power)

975kg

Triangle conveyer belt

B950 * 4; B1700 * 3

Main drilling rig moving distance

300mm

Power

Diesel engine 22HP

Electric motor 15kw

Spindle

Spindle speed

64/128/287/557r/min

Spindle stroke

450mm

Hoist

Max. lifting capacity

2400kg

Single line lifting speed

0.41/0.82/1.64 m/s

Wire rope diameter

13mm

Wire rope length

35m

Reel diameter

140mm

Hug floodgate diameter

260mm

Hug floodgate belt width

70mm

Mud pump

Type

Horizontal single-urn twin-action

Displacement

Diesel engine 170L/min

Electric motor 150L/min

Maximum pressure

3mpa

Work pressure

1.5mpa

Inlet pipe diameter

40mm

Outlet pipe diameter

30mm

Triangle conveyer belt

B1728mm

Note: The product is continuously improved, and subject to change without notice, please refer to the actual product.

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