Shandong Hongda Heavy-Duty Machine Manufacturing Co., Ltd.
Main products:tower crane,construction,concrete pump,concrete mixing truck,concrete batching plant
Products
Contact Us
  • Contact Person : Ms. Cui Olivia
  • Company Name : Shandong Hongda Heavy-Duty Machine Manufacturing Co., Ltd.
  • Tel : 86-535-7990737
  • Fax : 86-535-7287750
  • Address : Shandong,Laiyang,Longmen eastern road No. 26, Laiyang, Shandong Province
  • Country/Region : China
  • Zip : 265200

Rotary Drilling Rig

Rotary Drilling Rig
Product Detailed
Rotary drilling rig double-motor speed dynamic head Germany Bosch control system expandable undercarriage of Berco Italy

The rotary driling rig Technical advantages: Efficient and energy-saving engine limit power regulating system supplies strong power.Double motor high-low speed power head ensures efficient drilling-in. Frictional and interlocking drilling rod are equipped with all kinds of slewing bucket and short or long optional helical bore and have drilling rod auto-assemble function.

Retractable caterpillar chassis facilitates improving drilling works stability and reducing transport width. Self-spelling folding drilling mast can realize conversion between working and transport condition without employing external force. Main and assistant windlass are arranged on turn table to improve its overall stability.

HONGDA HDR200 rotary drilling rig main technical parameters

Total equipment

Out dimension- on working

m

10.5×4.3×20.6

--transportation

m

15.5×3.2×3.45

Total weight

T

65

Total weight in transportation

T

55

Telescopic chassis

Max. speed

km/h

1.5

Max. grade ability

%

40

Min. ground clearance

mm

468

Diesel engine

Model

Cummins M11-C330

Rated power

kw

246

Rated rotation speed

rpm

2100

Fuel tank volume

L

450

Hydraulic system

Oil pump flow speed

L/min

210×2+90

Rated working pressure

Mpa

30

Hydraulic oil tank volume

L

800

Main windlass

Max. lifting capacity

KN

210

Steel rope diameter

mm

28

Max. lifting speed

m/min

76

Steel rope length

m

90

  Auxiliary winch

Max .lifting capacity

KN

98

Steel rope diameter

mm

20

Max .lifting speed

m/min

60

Drill head

Rotate torque

KNm

200

Drill speed

rpm

0~25

Earth-throwing off speed

rpm

110

Max. drilling hole diameter-with bushing

mm

1500

-without bushing

mm

2000

Compression system

Oil cylinder stroke

mm

5000

Max. adding force

KN

180

Max. pulling force

KN

200

 Drilling rig

Friction mode(Max. depth)

m

5×13(60)

Inner-locking mode(Max. depth)

m

4×13(47)

Mast. inclining angle

Front

°

5

Rear

°

15

Left & right

°

±5

Rotary platform

Rotate degree

°

360

Rotate speed

r/min

2.5

Rotary Drilling Rig



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