Power requirements
Parameter | Value |
---|---|
Operating air pressure Air consumption Water pressure Water volume |
400 kPa - 620 kPa 2.8 - 3.4 m3/min 1030 - 2755 kPa 9 - 18 litres/min |
Performance (at 620 kPa operating pressure)
Parameter | Value |
---|---|
Thrust at stage 1 | 17.00 kN |
Thrust at stage 2 | 13.40 kN |
Thrust at stage 3 | 39.50 kN |
Chuck speed and torque
Parameter | Value | ||
---|---|---|---|
Free rotation speed | 500 Obr/min | 550 Obr/min | 600 Obr/min |
Output torque at stall | 235 Nm | 200 Nm | 165 Nm |
Maximum torque | 350 Nm | 350 Nm | 350 Nm |
Machine type | No. of stagesu | Closed height | Extended height | Weight | |
---|---|---|---|---|---|
ST 1000/500 3S | 3 | 1000 mm | 3000 mm | 34.6 kg | |
ST 1200/700 3S | 3 | 1200 mm | 3800 mm | 37.6 kg | |
ST 1345/900 2S | 2 | 1345 mm | 3450 mm | 37.6 kg | |
ST 1500/1300 2S | 2 | 1500 mm | 3900 mm | 39.8 kg | |
ST 1700/1500 2S | 2 | 1700 mm | 4600 mm | 42.4 kg | |
Chuck size | 19mm or 22mm |
GOPHER” bolting machines is rotary pneumatic machine reliable in every situation. It is a manually operated rotary, low-pressure machine with a three-stage leg operation. A range of machines cover operational heights of between 1.08m and 3,51m. The Gopher will operate with pressures between 400 kPa and 620 kPA and can be used with the appropriate drill rods for dry or wet drilling. Typical applications include mining, quarrying, tunneling and civil engineering.
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Machine type | Air consumption (m3 /min) | Closed height (mm) | Extended height (mm) | Weight (kg) |
---|---|---|---|---|
MG 250/3 LP | 2,8 ÷ 3,4 | 1080 | 2360 | 38 |
MG 310/3 LP | 2,8 ÷ 3,4 | 1280 | 3050 | 39 |
MG 350/3 LP | 2,8 ÷ 3,4 | 1440 | 3650 | 42 |
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