Drill heads for flushing and auger drilling

The drill head is mounted on a special quick-release bracket. The bracket is connected to the movable carriage using two shafts, each 230 mm in length and 25 mm in diameter. Hydraulic hoses are attached via two quick-release hydraulic couplings. For different drilling modes and methods, one rig can be equipped with multiple rotators. The use of multiple rotators significantly expands the functionality of the drilling rig.

The main operational characteristics of the rotator are rotational speed and torque. These two parameters together determine the power of the rotator. Replacing the rotator can be performed by one person within 5 minutes.

Another important parameter of the rotator is the maximum axial load on the shaft. This parameter defines the maximum load the rotator can handle when lifting the tool and applying pressure to the tool.

For a drill head with a swivel, the critical parameters are the swivel’s flow capacity in liters per minute and its maximum pressure.

The rotator is supplied with the necessary adapter for connecting the rotator to augers or rods.

Drill head with Swivel for flushing Light Series – FL, Flushing Light

Rotator FL for flushing drilling

 

Type of rotator

Rotator for flushing Light Series – FL, Flushing Light

Rotators motor

MH250

MH315

MH400

MH500

MS250

MS315

MS375

Maximum revolutions (rpm)

290

236

183

155

300

240

185

Maximum revolutions (rpm) in case of connection to the hydraulic system of the G20, G21 unit (Flow=44 lpm) at 3000  rpm of engine

175

140

110

90

172

135

115

Maximum continuous torque, (H * m)

621

740

850

830

708

880

880

Maximum flow of the hydraulic system, (l / min)

75

75

75

75

75

75

75

Maximum  continuous pressure of the hydraulic system, (bar)

175

175

155

125

200

200

160

Maximum power, (kW)

16

14

12.5

11

18

17

11

*The FL rotator head can be used for percussive-rotary drilling with compressed air and a
pneumatic hammer connected to a compressor.

Drill head with sviwel for flushing High Series – FH, Flushing High

Type of rotator

Rotator for flushing High Series – FH, Flushing High*

Type of rotators motor

MT250

MT315

MT400

MT500

MT630

MV400

MV500

MV630

MV800

Maximum rpm

500

380

305

240

196

500

400

320

250

Maximum revolutions (rpm) in case of connection to the hydraulic system of the D30,

D24 unit (Flow=51 lpm) at 2000 rpm of engine

202

160

126

101

80

126

101

80

63

Maximum revolutions (rpm) in case of connection to the hydraulic system of the D30 unit with control panel TSCP (Flow=95 lpm) at 2000 rpm of engine

382

303

239

191

151

239

191

151

119

Maximum continuous torque, (H * m)

730

950

1080

1220

1318

1180

1460

1660

1880

Maximum torque, (H * m)

880

1140

1260

1370

1500

1410

1760

1940

2110

Maximum flow of the hydraulic system, (l / min)

125

125

125

125

125

200

200

200

200

Maximum pressure of the hydraulic system, (bar)

200

200

180

160

140

200

200

180

160

Maximum power, (kW)

34.5

34.9

31.2

28.8

25.3

56

56

56

44

*The FH rotator head can be used for percussive-rotary drilling with compressed air and a pneumatic hammer connected to a compressor.

Drill head for auger Light Series – AL, Auger Light

Type of rotator

Rotator for auger Light Series – AL, Auger Light

Rotator motor

MH250

MH315

MH400

MH500

MS250

MS315

MS375

Maximum rpm

290

236

183

155

300

240

185

Maximum rpm in case of connection to the hydraulic system of the G20, G21 unit (Flow=44 lpm) at 3000 rpm of engine

175

140

110

90

172

135

115

Maximum continuous torque, (H * m)

621

740

850

830

708

880

880

Maximum torque, (H * m)

702

827

990

1040

806

960

960

Maximum inlet flow (l / min)

75

75

75

75

75

75

75

Maximum continuous pressure (bar)

175

175

155

125

200

200

160

Maximum power, (kW)

16

14

12.5

11

18

17

11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Specifications:

Torque up to 1000 Nm. 

– Speed up to 290 rpm. 

– Uses hydraulic motors of MS and MH types with various displacements ranging from 250 to 500 cm³. 

– The design includes a support block with a shaft. 

– The support block protects the hydraulic motor from axial and radial loads. 

– The shaft of the support block is mounted on angular contact ball bearings, type 7209. 

– Designed for an axial load of up to 5000 kg. 

– Shaft diameter: 40 mm. 

– Block housing diameter: 130 mm. 

– Assembled length: 390 mm. 

– Assembled weight: 24 kg. 

– Connection ports for hydraulic fluid supply: BSP 1/2.

Drill head for auger High Series – AH, Auger High

Type of rotator

Rotator for auger High Series – AH, Auger High

Type of rotators motor

MT250

MT315

MT400

MT500

MT630

MV400

MV500

MV630

MV800

Maximum rpm

500

380

305

240

196

500

400

320

250

Maximum rpm  (using D30 unit)

202

160

126

101

80

126

101

80

63

Maximum (using D30 unit with control panel TSCP)

382

303

239

191

151

239

191

151

119

Max torque continuous, (H * m)

730

950

1080

1220

1318

1180

1460

1660

1880

Max torque, (H * m)

880

1140

1260

1370

1500

1410

1760

1940

2110

Max flow (l/min)

125

125

125

125

125

200

200

200

200

Max continuous  pressure, (bar)

200

200

180

160

140

200

200

180

160

Maximum power, (kW)

34.5

34.9

31.2

28.8

25.3

56

56

56

44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Specifications:

Torque up to 2100 Nm. 

– Speed up to 382 rpm. 

– Uses hydraulic motors of MT and MV types with various displacements ranging from 250 to 800 cm³. 

– The design includes a support block with a shaft. 

– The support block protects the hydraulic motor from axial and radial loads. 

– The shaft of the support block is mounted on angular contact ball bearings, type 7214 for MT and 7218 for MV series. 

– Designed for an axial load of up to 9600 kg for MT and 15800 kg for MV series kg. 

– Shaft diameter: 70 mm. 

– Block housing diameter: 185 mm. 

– Assembled length: 563 mm. 

– Assembled weight: 65 kg for MT and 93 kg for MV series. 

– Connection ports for hydraulic fluid supply: BSP 3/4 for MT and 1 BSP for MV series

Video - Rotators for water well and auger drilling