s 40 to 100 Gear ump Model G4, Series 2X 3000 SI (210 bar) 6.1 in 3 (100 cm 3 ) 10 042/03.95 10 042/03.95 eplaces: 01.91 SE connection flanges Sleeve bearings for long life Single block bearings ISO or SE drive shaft and mounting flange Tandem pumps possible Hydraulic pumps, model G4, are self-priming, external gear pumps. pplicable to 3000 SI (210 bar), these fixed displacement pumps provide flow to operate hydraulic circuits. Consisting of housing (1), mounting flange (2), drive shaft (3), bearing blocks (4), sleeve bearings (5), and rear cover (6). G4 series gear pumps are designed to handle the rigors of industrial use. otation of the gears creates a void at the suction inlet (S). Fluid trapped in the gear roots is transported to the pressure port (). This merging of fluid creates flow, which reflects a pressure signal as a result of load forces. s evident by the cross-section, any void created at the suction inlet will immediately be replaced by reservoir fluid. To enhance smooth performance, a small volume of load-pressurized-fluid is needed to aid in internal lubrication. 1 6 7644/29 Model 1 F 2 G4-2X/...E 07 MC Symbol S 3 S 2 4 5 Technical data (For operation outside these parameters, please consult us!) Fluid: Mineral oil to data sheet E 07 075 For use with HFC, HTG, HG and HE fluids please consult us Fluid temperature range: 5 to 176 C ( 15 C to +80 C) Higher temperatures on enquiry mbient temperature range: 5 to 140 C ( 15 C to +60 C) Viscosity range: 60 to 1400 SUS (10 to 300 mm 2 /s) (recommended viscosity range), 4640 SUS (1000 mm 2 /s) permissible start viscosity Fluid cleanliness: Maximum permissible degree of contamination of fluid to NS 1638 Class 10. We therefore recommend a filter with a minimum efficiency of ß 20 100. Drive type: Flexible coupling, for other types, please consult us Installation position: preferrably horizontal umps may only rotate in the direction specified by model code. 40 50 63 70 80 100 Displacement in in 3 (cm 3 ) 2.44 (40) 3.05 3.84 (63) 4.27 (70) 4.88 (80) (100) Operating pressure range, (input): absolute pressure p abs min 10.3 SI (0.7 bar) to p abs max 43.5 SI (3.0 bar) Max. continuous pressure p1 in SI (bar) 3050 (210) 3050 (210) 3050 (210) 3050 (210) 2600 (180) 2175 (150) eak pressure p2 in SI (bar) at 10 6 start-up pressure peaks 3625 (250) 3625 (250) 3625 (250) 3625 (250) 3050 (210) 2475 (170) Max. speed at continuous pressure p1 in rpm 3000 2700 2700 2700 2700 2700 Min. speed at p = 2610 SI (180 bar) in rpm 500 500 500 500 500 500 Min. speed at p1 in rpm 700 700 700 700 700 700 1
10 042/03.95 Flow and performance data (average values) Displacement Effective output flow ( ); required power ( ) in 3 /rev. at 1750 rpm, v = 190 SUS (41 mm 2 /s) and t = 122 F (50 C) (cm 3 /rev) ressure SI (bar) 145 (10) 725 1450 (100) 2175 (150) 2550 (175) 2900 (200) 3050 (210) 40 2.44 (40) GM 18.3 18.0 17.4 16.8 16.0 16.0 15.9 (/min) (69.4) (68.2) (65.9) (63.6) (61.8) (60.7) (60.2) H 1.7 8.2 15.9 23.9 26.8 31.9 33.9 (kw) (1.3) (6.1) (11.9) (17.8) (20.8) (23.8) (25.3) 50 3.05 GM 23.1 22.8 22.2 21.6 21.3 20.9 20.8 (/min) (87.5) (86.3) (84.0) (81.6) (80.5) (79.3) (78.8) H 3.1 10.9 20.5 30.3 35.4 40.4 50.3 (kw) (2.3) (8.1) (15.3) (22.6) (26.4) (30.1) (37.5) 63 3.84 (63) GM 29.3 28.8 28.2 27.4 26.8 26.3 26.2 (/min) (110.8) (109.1) (106.7) (103.8) (101.5) (99.7) (99.1) H 3.6 13.9 26.9 39.7 46.1 52.17 54.9 a (kw) (2.7) (10.4) (20.1) (29.6) (34.4) (38.9) (41.0) 70 4.27 (70) Q GM 32.36 31.7 31.1 30.8 29.9 29.1 28.8 eff (/min) (122.5) (120.1) (117.8) (116.6) (113.1) (110.2) (109.1) H 4.7 16.1 30.3 44.7 43.7 58.9 61.6 (kw) (3.5) (12.0) (22.6) (33.3) (32.6) (43.9) (45.9) 80 4.88 (80) GM 36.9 36.7 35.9 35.1 34.6 (/min) (140) (138.8) (135.9) (133) (130.9) H 5.0 18.1 34.2 50.2 58.5 (kw) (3.7) (13.5) (25.5) (37.4) (43.6) 100 (100) GM 46.1 45.6 45.0 44.1 (/min) (174.4) (172.6) (170.3) (166.8) H 6.0 21.9 41.7 61.3 a (kw) (4.5) (16.3) (31.1) (45.7) Drive torque T lb-ft (Nm) (300) (250) (200) (150) (100) 200 160 120 80 40 100 80 70 63 50 40 ermissible torques at shaft end = Metric parallel keyed shaft 25 mm dia. T max = 185 lb-ft (250 Nm) D = Splined shaft SE- 7/8" T max = 222 lb-ft (300 Nm) E = Splined shaft SE-C 1-1/4" T max = 370 lb-ft (500 Nm) 1000 2000 3000 (100) (150) (200) (250) ressure p SI (bar) Indicative noise level: measured in an anechoic chamber ν = 190 SUS (41 mm 2 /s) t = 122 F (50 C) Measured at a distance from microphone to pump 3.28 FT (1 m) n = 950 rpm n = 1450 rpm SI (bar) 40 50 63 70 80 100 40 50 63 70 80 100 75 (5) 65 67 73 74 70 73.5 70.5 70 71.5 69.5 71.5 78 725 67 67.5 71.5 69.5 70.5 73.5 71 71.5 73 70 73.5 75 1450 (100) 67 68 72 68.5 71.5 73.5 73 74 74.5 71.5 76 75.5 2175 (150) 67.5 71 72.5 69.5 73.5 73 73 74 76 75 78.5 77.5 2900 (200) 68 73 74 72.5 73.5 73.5 77 77.5 78.5 80 3050 (210) 67.5 74 73.5 74 74 78 78 80 Note: Noise levels are a function of pressure and drive speed. 2
Ordering Code 10 042/03.95 1 F 2 G4* 2X / 07 M * Series 20 to 29 (20 to 29, externally interchangeable) = 2X (displacement) 2.44 in 3 /rev (40 cm 3 ) = 040 3.05 in 3 /rev (50 cm 3 ) = 050 3.84 in 3 /rev (63 cm 3 ) = 063 4.27 in 3 /rev (70 cm 3 ) = 070 4.88 in 3 /rev (80 cm 3 ) = 080 in 3 /rev (100 cm 3 ) = 100 Direction of rotation (viewed on shaft end) = 7/8" SE splined shaft, 13 teeth = D 1 1/4" SE C splined shaft, 14 teeth = E arallel keyed shaft (25 mm dia.) = Shaft for combination pump, rear pump = H Futher details in clear text No Code = Single pump F oller bearing in mounting flange, obligatory with SE-C-2 hole flange = Front pump for combination with G4 + G3 or G4 + G2 K = Front pump in combination = ear pump in combination S = Standard flange, 85 mm dia. = SE--2 hole flange H = Combination flange (rear pump) M = N seals up to 80 C 07 = SE mounting flange for suction and pressure ports *Not typically stocked Unit dimensions, ordering code: dimensions in inches (millimeters) Model 1 F 2 G4-2X/... 07 MC (see table) = arallel keyed shaft Ø25 mm Dimensions Ordering code Weight Counterlbs (kg) clockwise 040 5.83 (148) 3.15 (80) 451 735 405 737 33.1 (15.0) 050 6.06 (154) 3.27 (83) 449 021 449 693 33.9 (15.4) 063 6.38 (162) 3.43 (87) 447 480 449 805 36.1 (16.4) 070 6.54 (166) 3.50 (89) 451 034 456 000 37.5 (17.0) 080 6.77 (172) 3.62 (92) 448 537 459 229 38.3 (17.4) 100 7.17 (182) 3.86 (96) 449 025 403 025 40.6 (18.4) For further dimensions see table on page 4 Connection ports below Ø 3.35 0 0.0016 (Ø 85 0 ) 0.04 1.10 (28) 0.20 (5) 2.05 (52) 1.65 (42) Ø 0.98 j8 (Ø 25 j8 ) 1.26 (32) 3 0.95 (24.25) 1 2.40 (61) 5.59 (142) 7.32 (186) Ø 0.43 (Ø 11) 4.88 (124) 0.31 (8) 1.97 6.46 (164) 0.79 (20) (model ""), viewed from shaft end For counter-clockwise model "", suction and pressure ports are opposite! 3
10 042/03.95 4 Unit dimensions, ordering code: dimensions in inches (millimeters) 1 F 2 G4-2X/... D 07 M (see table) = Splined shaft SE- 7/8" 13T 16/32 D Tooth thickness t = 2.261 Ø21.806 0-0.127 7/8" SE splined shaft Ø 4.00 0.0016 0 (101.6 0.04 ) 2.20 Ø D1 (model ""), viewed from shaft end (56) ØD2 For counter-clockwise model "", suction and pressure ports are opposite! 1 F 2 G4-2X/... E 07 MCF (see table) = 1.63 (41.3) 0.25 (6.3) 1.34 (34) 0.98 (25) Splined shaft SE-C 1 1/4" 1.87 14T 12/24 D (47.6) Tooth thickness t = 0.128 (3.251) Ø 1.230-0.027 0 (Ø 31.75 0 ) -0.680 1 1/4" SE splined shaft (Ø 127 0 ) -0.04 (model ""), viewed from shaft end For counter-clockwise model "", suction and pressure ports are opposite! Connection ports: dimensions in inches (millimeters) 0 2.19 (55.6) 0.25 (6.3) 1.26 (32) Ø 5.000 0-0.0016 0.51 (13) 2.20 (56) Dimensions Ordering code Weight Counter- clockwise lbs (kg) 040 6.57 (167) 3.89 (99) 461 517 530 102 33.1 (15.0) 050 6.73 (173) 4.01 (102) 530 130 503 104 33.9 (15.5) 063 7.12 (181) 4.17 (106) 459 547 530 105 36.3 (16.5) 070 7.28 (185) 4.25 (108) 530 106 530 107 37.5 (17.0) 080 7.51 (191) 4.37 (111) 530 108 530 108 38.6 (17.5) 100 7.99 (203) 4.60 (117) 530 110 530 010 40.8 (18.5) For further dimensions see table Connection ports below 0.51 (13) 0.95 0.56 3 (24.25) (14.3) 3 1 5.59 (142) Ø5.75 (146) Ø 6.87 (174.5) 0.56 (14.3) Dimensions Ordering code Weight lbs (kg) 040 6.57 (167) 3.89 (99) 146 447 00 33.1 (15.0 050 6.73 (173) 4.01 (102) 146 448 00 33.9 (15.5) 063 7.12 (181) 4.17 (106) 414 698 00 36.3 (16.5) 070 7.28 (185) 4.25 (108) 146 450 00 37.5 (17.0) 080 7.51 (191) 4.37 (111) 146 451 00 38.6 (17.5) 100 7.99 (203) 4.60 (117) 146 452 00 40.8 (18.5) For further dimensions see table Connection ports below ØD1 ØD2 0.95 (24.25) 1 5.59 (142) Ø 0.69 (17.5) Ø7.13 (181) Mounting Mounting 1 3 ØD1 D2 flange 1 3 ØD1 D2 flange 40 2.315 (58.8) 1.189 (30.2) 1.299 (33) M10 1-1/4" SE 2.315 (58.8) 1.189 (30.2) 1.024 (26) M10 1-1/4" SE 50 2.315 (58.8) 1.189 (30.2) 1.299 (33) M10 1-1/4" SE 2.315 (58.8) 1.189 (30.2) 1.024 (26) M10 1-1/4" SE 63 2.748 (69.8) 1.409 (35.8) 1.496 (38) M12 1-1/2" SE 2.748 (69.8) 1.409 (35.8) 1.299 (33) M12 1-1/2" SE 70 2.748 (69.8) 1.409 (35.8) 1.496 (38) M12 1-1/2" SE 2.748 (69.8) 1.409 (35.8) 1.299 (33) M12 1-1/2" SE 80 3.063 (77.8) 1.685 (42.8) 1.969 M12 2" SE 2.748 (69.8) 1.409 (35.8) 1.496 (38) M12 1-1/2" SE 100 3.063 (77.8) 1.685 (42.8) 1.969 M12 2" SE 2.748 (69.8) 1.409 (35.8) 1.496 (38) M12 1-1/2" SE Ø 8.43 (214) 2.36 (60) 2.87 (73) 6.61 (168)
Double gear pump Model G4 series 2X 10 042/03.95 ump I ump II Example: 1 F 2 G4-2X/032 D 07 MCK + 1 F 2 G4-2X/026 H 07 MH Technical data (For operation outside these parameters, please consult us!) General data for single pumps is also applicable to double pumps (see page 1) The following should be given particular attention in double pumps: ump I must consume higher power (pressure x flow) than pump II. ump I and pump II are not separated on the suction side. The torque transmitted by the drive shafts and the coupling between the pumps is limited as shown below. When applying double pumps, the sum of the torques must not exceed permissible values. Drive torque T lb-ft (Nm) (300) (250) (200) (150) (100) 200 160 120 80 40 100 80 70 63 50 40 ermissible torques on shaft end = 25 mm dia. parallel shaft T max = 185 lb-ft (250 Nm) H = Coupling between pump I and pump II T max = 370 lb-ft (500 Nm) 1000 2000 3000 (100) (150) (200) (250) ressure p SI (bar) 5
E 10 042/03.95 Unit dimensions, ordering code: Dimensions in inches (millimeters) Ordering code Front pump 1 F 2 G4-2X/... 07 MSK art number 40 452 276 50 459 738 418 309 63 448 658 478 308 70 456 119 463 656 80 452 277 479 922 100 452 278 460 158 ear pump 1 F 2 G4-2X/... H 07 MH art number 40 452 282 415 754 50 477 336 459 232 63 452 283 460 157 70 453 838 472 002 80 452 284 382 715 100 452 285 487 716 Sample order: 1 F 2 G4-2X/080 07 MSK art no. 00 452 277 1 F 2 G4-2X/040 H 07 MH art no. 00 452 282 Combination parts G4 + G4 art no. 00 324 675 (umps I and II rotate in the same direction!) 0.20 (5) 1.26 (32) C D Ø3.35 (85 h7 ) Ø 0.98 (25 j6 ) 0.31 (8) 1.10 (28) 0.95 (24.25) 0.31 (8) 2.05 (52) 1.65 (42) (model ""), viewed from shaft end For counter-clockwise model "", suction and pressure ports are opposite! Seal kits, buna 0.79 (20) 610 Dimensions in inches Mounting flange (millimeters) Suction ressure C D side side 40 3.15 5.91 2.80 5.47 1-1/4" SE 1-1/4" SE (80) (150) (71) (139) 50 3.27 6.14 2.91 5.71 1-1/4" SE 1-1/4" SE (83) (156) (74) (145) 63 3.43 6.46 3.07 6.02 1-1/2" SE 1-1/2" SE (87) (164) (78) (153) 70 3.50 6.61 3.15 6.18 1-1/2" SE 1-1/2" SE (89) (168) (80) (157) 80 3.62 6.85 3.27 6.42 2" SE 1-1/2" SE (92) (174) (83) (163) 100 3.86 7.32 3.50 6.89 2" SE 1-1/2" SE (98) (186) (89) (175) See page 3 for further dimensions (single pump) and table on page 4. ump type Seal set (all sizes) art number 1F 2 G4-2X/... 07 MS 00 321 271 (flange only) 1F 2 G4-2X/... D 07 M 00 321 271 (flange only) FM seals upon request ump type Seal set (all sizes) art number 1F 2 G4-2X/... E 07 MCF 00 311 507 (flange only) 1F 2 G4-2X/... 07 MS (K) 00 321 267 (housing only) 1F 2 G4-2X/... H 07 MH 00 321 267 6 Mannesmann exroth Corporation exroth Hydraulics Div., Industrial, 2315 City ine oad, ethlehem, 18017-2131 Tel. (610) 694-8300 Fax: (610) 694-8467 exroth Hydraulics Div., Mobile, 1700 Old Mansfield oad, Wooster, OH 44691-0394 Tel. (330) 263-3400 Fax: (330) 263-3333 ll rights reserved Subject to revision rinted in U.S..