Alva Engineers

Hydraulic drive unit with flange guide, starting wheel and □ 28 (20)mm tool holder.Energy source: HydraulicOperating pressure: 120-140 barTool holder: □28 (20) mmDirection of rotation: left

Technical DataORDER NO. 3 6617 0010Energy source HydraulicOperating pressure 100 barTool holder □28 (20) mm femaleValve type Safety twist throttleDirection of rotation leftTorque 820 NmSpeed (under load) 20 rpmPower 1.80 kWVolume flow 15-50 l/minHeight 330.0 mmLength 498.0 mmConnection SAE Port No. 8 (3/4x16UNF-2B)Hydraulic medium Hydraulic oilHydraulic circuit type open circuitOil filtration class ISO-level of purity 20/18/13Temperature of oil -34 up to +82 °C °CViscosity of oil >13 centistokes centistokesNoise level LpA 76,0 dB(A)Noise level LWA 87,0 dB(A)Vibration level <2.5 m/s²Weight 18.7 kgFields of application / branch Energy and pipeline construction; Metal industry and steel construction; Plant and mechanical construction

Hydraulic drive unit (nut runner) with lateral output drive and □ 20 mm tool holder.Energy source: HydraulicEnergy source: HydraulicOperating pressure: 90-140 barTool holder: □20 mmDirection of rotation: leftATEX: II2GExhIIBT4Gb

Technical DataORDER NO. 3 6243 0010ATEX Specification II2GExhIIBT4GbEnergy source HydraulicOperating pressure 90-140 barTool holder □20 mm femaleValve type Safety twist throttleDirection of rotation leftTorque 160 NmSpeed (under load) 95 rpmPower 1.60 kWVolume flow 20-50 l/minMittenabstand 30.0 mmHeight 90.0 mmLength 498.0 mmConnection M18x1.5Hydraulic hose connection Flat-Star A250-OM/OF-1/2"BSPHydraulic medium Hydraulic oilHydraulic circuit type open circuitOil filtration class ISO-level of purity 20/18/13Temperature of oil -34 up to +82 °C °CViscosity of oil >13 centistokes centistokesNoise level LpA <70.0 dB(A)Vibration level <2.5 m/s²Weight 10.0 kgFields of application / branch Energy and pipeline construction; Metal industry and steel construction; Plant and mechanical construction

Hydraulic drive unit (nut runner) with lateral output drive and □ 20 mm tool holder.Energy source: HydraulicOperating pressure: 60-140 barTool holder: □20 mmDirection of rotation: leftATEX: II2GExhIIBT4Gb

Technical DataORDER NO. 3 6242 0010ATEX Specification II2GExhIIBT4GbEnergy source HydraulicOperating pressure 60-140 barTool holder □20 mm femaleValve type Safety twist throttleDirection of rotation leftTorque 500 NmSpeed (under load) 20 rpmPower 1.00 kWVolume flow 20-50 l/minMittenabstand 30.0 mmHeight 90.0 mmLength 498.0 mmConnection M18x1.5Hydraulic hose connection Flat-Star A250-OM/OF-1/2"BSPHydraulic medium Hydraulic oilHydraulic circuit type open circuitOil filtration class ISO-level of purity 20/18/13Temperature of oil -34 up to +82 °C °CViscosity of oil >13 centistokes centistokesNoise level LpA <70.0 dB(A)Vibration level <2.5 m/s²Weight 10.0 kgFields of application / branch Energy and pipeline construction; Metal industry and steel construction; Plant and mechanical construction

Hydraulic drive unit with straight design and □ 20 mm tool holder.Energy source: HydraulicOperating pressure: 120-140 barTool holder: □28 mmDirection of rotation: left

Technical DataORDER NO. 2 2090 0010Energy source HydraulicOperating pressure 70-140 barTool holder □20 mm femaleValve type Safety twist throttleDirection of rotation leftTorque 510 NmSpeed (under load) 20 rpmPower 1.10 kWVolume flow 15-50 l/minMittenabstand 55.0 mmHeight 294.0 mmLength 320.0 mmConnection 1/2" FFHydraulic medium Hydraulic oilHydraulic circuit type open circuitOil filtration class ISO-level of purity 20/18/13Temperature of oil -34 up to +82 °C °CViscosity of oil >13 centistokes centistokesNoise level LpA <70.0 dB(A)Vibration level <2.5 m/s²Weight 15.2 kgFields of application / branch Energy and pipeline construction; Metal industry and steel construction; Plant and mechanical construction

Hydraulic drive unit with □ 28 mm tool holder.Energy source: HydraulicOperating pressure: 120-140 barTool holder: □28 mmDirection of rotation: left

Technical DataORDER NO. 2 2810 0010Energy source HydraulicOperating pressure 120-140 barTool holder □28 mm femaleValve type Safety twist throttleDirection of rotation leftTorque 2,100 NmSpeed (under load) 12.0 rpmPower 2.50 kWVolume flow 15-45 l/minSpindle stroke 103.5 mmMittenabstand 90.0 mmHeight 476.0 (580.0) mmLength 450.0 mmConnection SAE Port No. 8 (3/4x16UNF-2B)Hydraulic medium Hydraulic oilHydraulic circuit type open circuitOil filtration class ISO-level of purity 20/18/13Temperature of oil -34 up to +82 °C °CViscosity of oil >13 centistokes centistokesNoise level LpA 82,8 dB(A)Noise level LWA 93,8 dB(A)Weight 34.7 kgFields of application / branch Energy and pipeline construction; Metal industry and steel construction; Plant and mechanical construction