Multi-way directional valves (hydraulic switches) MH.W...G RE 64638 Edition: 07.2017 Replaces: 02.2007 Direct or pilot operated 6/2-way directional valves Sizes 6, 20, 30 Series 2 Maximum working pressure 350 bar Maximum flow 450 l/min Features Temperature proportional pressure adjustment by thermostat Compact design Energy saving Very high repetition accuracy Type of actuation: hydraulic, electric With spring return Contents Overview table of available models 2 Technical data 3 Characteristic curves 4 5 Functional description The 6/2-way valves are hydraulically or electrically actuated directional spool valves. They control the starting, stopping and direction of a flow. In general, these valves are used as an extension to a mobile control block instead of fitting an extra section. The following overview table shows the models available. RE 64638/07.2017, osch Rexroth G
2 MH.W...G Multi-way directional valves Overview table of available models Overview table of available models Size Material number Type Symbol ctuation/voltage Switching pressure min Pilot pressure max 6 R901058030 MH7WE 06 G2/EG24N9M01 DCTEF direct actuated, electrical 24 V a R901058035 MH6WE 06 G2/EG24N9M01 DCTEF direct actuated, electrical 24 V a 20 R901094340 MH6WH 22 G2/003V01 12 12 hydraulic, with spring return min = 4.5 bar max = 30 bar R901094341 R901094342 MH6WW 22 G2/0302G24C4V11 MH6WW 22 G2/0302G24C4V01 12 12 pilot operated, electrical 24 V min = 3.5 bar max = 30 bar 24 V 30 R901061669 MH6WH 32 G2/003M11 12 12 hydraulic, with spring return min = 4.5 bar max = 30 bar R901061670 MH6WW 32 G2/4G24C4M11 12 12 pilot operated, electrical 24 V min = 3.5 bar max = 30 bar 24 V osch Rexroth G, RE 64638/07.2017
Multi-way directional valves MH.W...G Technical data 3 Technical data General Size 6 20 30 Weight 2.4 14.4 23 Installation position ine connections Pipe threads according to ISO 228/1 SE flange connection according to J518 (6000 PSI) mbient temperature range θ C 20 to +80 Standard painting Single coat R 5010 ny Hydraulic Maximum operating pressure at port, p bar 350 Maximum pilot pressure at port bar 30 Maximum flow l/min 25 230 450 Hydraulic fluid Mineral oil (H, HP) according to DIN 51524, other hydraulic fluids, such as HEES (synthetic esters) according to VDM 24568, as well as hydraulic fluids as specified in data sheet 90221, at request Hydraulic fluid temperature range θ C 20 to +80 Viscosity range ν mm 2 /s 10 to 380 Maximum admissible degree of contamination of the hydraulic fluid cleanliness class according to ISO 4406 (c) Class 20/18/15, for this we recommend using a filter with a minimum retention rate of β 10 75 Electric Voltage type DC voltage Supply voltage V 24 Connector version C4 Junior Timer (MP) 1) Note For applications outside these parameters, please consult us! The technical data was determined with a viscosity range of ν = 41 mm 2 /s and a temperature of θ = 50 C. 1) Plug-in connectors are not included in the scope of delivery and must be ordered separately, see data sheet 08006. RE 64638/07.2017, osch Rexroth G
4 MH.W...G Multi-way directional valves Characteristic curves Characteristic curves Flow characteristic curves (Δp q V ) Size 6 Pressure differential p [bar] 20 15 10 5 0 5 10 15 20 25 Flow q V [l/min] Size 20 Pressure differential p [bar] 10 8 6 4 2 0 50 100 150 200 230 Flow q V [l/min] Size 30 Pressure differential p [bar] 10 8 6 4 2 0 100 200 300 400 450 Flow q V [l/min] Note Characteristic curves measured at ν = 41 mm²/s and θ = 50 C. osch Rexroth G, RE 64638/07.2017
Multi-way directional valves MH.W...G 5 Size 6, electrical actuation Type MH7WE 06 G2/EG..N9M01 (Material number R901058030) Type MH6WE 06 G2/EG..N9M01 (Material number R901058035) 183 8.5 F E 25 22 50 D C 14 67.5 24.5.5 72.5 25 50 52.5 89 15 13.5 96-0.2 2 3 4 2 6.6 7 36-0.2 T 11 11 14 36.5 60.5 84.5 1,, C, D, E, F und T = G 1/4 to ISO 228/1 3 Plug-in connector 4 Space required to remove plug-in connector RE 64638/07.2017, osch Rexroth G
6 MH.W...G Multi-way directional valves Size 20, hydraulic actuation Type MH6WH 22 G2/003V01 (Material number R901094340) 67.5 13.5 2 1 1 1 (269) 126.5 136.5 109.5 111.5 40.5 40.5 55 55 54 98 34.5 54 98 97 31.5 43 43 2 2 (110) 1 1 2 2 Ø11 13.5 67.5, 1, 2,, 1 and 2 = G 1 to ISO 228/1 pst, = G 1/4 to ISO 228/1 osch Rexroth G, RE 64638/07.2017
Multi-way directional valves MH.W...G 7 Size 20, electrical actuation Type MH6WW 22 G2/0302G24C4V01 (Material number R901094342) 67.5 13.5 2 1 1.7 1 1 97 (263) 126.5 136.5 111.5 111.5 40.5 40.5 43 43 2 2 55 55 (110) 54 27 1 1 69 2 2 34.5 98 54 Ø11 13.5 67.5, 1, 2,, 1 and 2 = G 1 to ISO 228/1 pst, = G 1/4 to ISO 228/1 RE 64638/07.2017, osch Rexroth G
8 MH.W...G Multi-way directional valves Size 20, electrical actuation Type MH6WW 22 G2/0302G24C4V11 (Material number R901094341) 65.5 13.5 2 1 1.7 1 1 97 (263) 126.5 136.5 111.5 111.5 40.5 40.5 2 2 43 43 55 55 (110) 54 27 1 1 69 2 2 98 34.5 54 Ø11 13.5 65.5, 1, 2,, 1 and 2 = SE 1 to J518 (6000 PSI) pst, = G 1/4 to ISO 228/1 osch Rexroth G, RE 64638/07.2017
Multi-way directional valves MH.W...G 9 Size 30, hydraulic actuation Type MH6WH 32 G2/003M11 (Material number R901061669) 95 25 116 93 1 1 55 60 (374) 175 193 1 155 138 138 113 113 Ø13 60 60 2 2 (122) 61 61 1 1 49 49 Ø13 2 1 31.7 60 55 2 2 66.8 25 95 24 M14; 20 41, 1, 2,, 1 and 2 = SE 1 1/4 to J518 (6000 PSI) pst, = G 1/4 to ISO 228/1 RE 64638/07.2017, osch Rexroth G
10 MH.W...G Multi-way directional valves bmessungen Size 30, electrical actuation Type MH6WW 32 G2/4G24C4M11 (Material number R901061670) 162.2 116 1 95 25 1, 1, 2,, 1 und 2 = SE 1 1/4 to J518 (6000 PSI) pst, = G 1/4 to ISO 228/1 55 60 (361) 168 193 1 155 138 138 113 113 Ø13 60 60 2 2 34.5 (122) 61 61 49 49 1 1 2 1 1 31.7 Ø13 60 55 2 2 66.8 25 95 24 M14; 20 41 osch Rexroth G Mobile pplications Zum Eisengießer 97816 ohr am Main, Germany Tel. +49 9352 18-0 info.ma@boschrexroth.de www.boschrexroth.com osch Rexroth G 2017. ll rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. The data specified within only serves to describe the product. No statements concerning a certain condition or suitability for a certain application can be derived from our information. The information given does not release the user from the obligation of own judgment and verification. It must be remembered that our products are subject to a natural process of wear and aging. osch Rexroth G, RE 64638/07.2017