M-Series: HGM

• Compact design
• High total efficiency
• Integrated high pressure shaft seal
• No drain line needed
• Large bearing capacity
• Patented "Secondary Commutation"
• High starting torque capacity
• Paint is standard
• Parking brake mount
• Motor timing for optimized efficiency
• Parking brake and wheel hubs available from Hydro-Gear®

Type HGM HGM HGM HGM HGM Motor Size –12P –12E –15E –18E –24E Geometric Displacement cu in [cc] 11.87 [194.5] 12.09 [198.2] 15.14 [248.1] 18.92 [310.1] 23.84 [390.7] Max. Speed rpm cont. 310 300 241 190 150 int.1) 390 375 301 238 175 Max. Torque in-lbf [daNm] cont. 3190 [36] 4160 [47] 4514 [51] 4602 [52] 4868 [55] int.1) 3980 [45] 4514 [51] 5045 [57] 5664 [64] 6461 [73] peak2) 4780 [54] 5045 [57] 5664 [64] 6550 [74] 7523 [85] Max. Output hp [kW] cont. 13.5 [10] 14.8 [11] 13.4 [10] 10.7 [8] 9.4 [7] int.1) 16 [12] 18.8 [14] 16.1 [12] 13.4 [10] 12.1 [9] Max. Pressure Drop psi [bar] cont. 2000 [138] 2683 [185] 2321 [160] 1885 [130] 1668 [115] int.1) 2500 [172] 2901 [200] 2611 [180] 2321 [160] 2176 [150] peak2) 3300 [228] 3263 [225] 2901 [200] 2683 [185] 2538 [175] Max. Oil Flow gpm [l/min] cont. 16 [60] 16 [60] 16 [60] 16 [60] 16 [60] int.1) 20 [75] 20 [75] 20 [75] 20 [75] 20 [75] Max. Starting Pressure with unloaded shaft psi [bar]   100 [6.9] 102 [7] 102 [7] 102 [7] 102 [7] Min. Starting Torque in-lbf [daNm] at max. press. drop.cont. 3000 [34] 3717 [42] 4071 [46] 4160 4602 [52] at max. press. drop.int.1) 3710 [42] 4071 [46] 4602 [52] 5045 [57] 5930 [67] Min. Continuous Speed3) rpm 7 5 5 5 5 5 Shaft 1" Tapered 1.25" Tapered 1.25" Tapered 1.25" Tapered 1.25" Tapered 1.25" Tapered

Type Max. inlet pressure Max. return pressure HGM-E psi [bar] cont. 2901 [200] 2901 [200] int.1) 3046 [210] 3046 [210] peak2 3263 [225] 3263 [225] HGM-P psi [bar] cont. 2538 [175] 2538 [175] int.1) 2901 [200] 2901 [200] peak2) 3263 [225] 3263 [225]

1) Intermittent operation; the permissible values may occur for max. 10% of every minute.
2) Peak load: the permissible values may occur for max. 1% of every minute.
3) Operation at lower speeds may be slightly less smooth.