Hydraulic Nut
with 2 hyfraulic connection bores on OD and on end face
 


 


Printversion of the datasheet

Hydraulic Nuts A5500 and A5501 with metric thread and plain bore
Thread
DI *)
mm 		Article-No.
Right
Hand 		Article-No.
Left
Hand 		Plain
Bore
DI 		Article-No.
Bore 		OD
DA
mm 		Height
B
mm 		Projecting
Length
C
mm 		Stroke
Smax
mm
Ring
Ø DKI
mm
piston
Ø DKA
mm 		Piston
Area
AK mm2 		Weight
(Steel)
ca. kg
M 50x1,5 A 5500.1001 A 5500.1002 46,7 A 5500.1005 114 38 4 5 50,5 85 2.900 2,70
M 55 x 2 A 5500.1101 A 5500.1102 51,1 A 5500.1105 120 38 4 5 55,5 90 3.150 2,75
M 60 x 2 A 5500.1201 A5500.1202 56,1 A 5500.1205 125 38 5 5 60,5 95 3.300 2,80
M 65 x 2 A 5500.1301 A 5500.1302 61,1 A 5500.1305 130 38 5 5 65,5 101 3.600 3,00
M 70 x 2 A 5500.1401 A 5500.1402 66,1 A 5500.1405 135 38 5 5 70,5 107 3.800 3,20
M 75 x 2 A 5500.1501 A 5500.1502 71,1 A 5500.1505 140 38 5 5 75,5 112 4.000 3,40
M 80 x 2 A 5500.1601 A 5500.1602 76,1 A 5500.1605 146 38 5 5 80,5 117 4.200 3,70
M 85 x 2 A 5500.1701 A 5500.1702 81,1 A 5500.1705 150 38 5 5 85,5 122 4.400 3,75
M 90 x 2 A 5500.1801 A 5500.1802 86,1 A 5500.1805 156 38 5 5 90,5 127 4.700 4,00
M 95 x 2 A 5500.1901 A 5500.1902 91,1 A 5500.1905 162 38 5 5 95,5 133 4.900 4,30
M 100 x 2 A 5500.2001 A 5500.2002 96,1 A 5500.2005 166 38 6 5 100,5 138 5.100 4,40
M 105 x 2 A 5500.2101 A 5500.2102 101,1 A 5500.2105 172 38 6 5 105,5 143 5.300 4,65
M 110 x 2 A 5500.2201 A 5500.2202 106,1 A 5500.2205 178 38 6 5 110,5 149 5.600 4,95
M 115 x 2 A 5500.2301 A 5500.2302 111,1 A 5500.2305 182 38 6 5 115,5 154 5.800 5,00
M 120 x 2 A 5500.2401 A 5500.2402 116,1 A 5500.2405 188 38 6 5 120,5 159 6.000 5,25
M 125 x 2 A 5500.2501 A 5500.2502 121,1 A 5500.2505 192 38 6 5 125,5 164 6.200 5,35
M 130 x 2 A 5500.2601 A 5500.2602 126,1 A 5500.2605 198 38 6 5 130,5 170 6.400 5,65
M 135 x 2 A 5500.2701 A 5500.2702 131,1 A 5500.2705 204 38 6 5 135,5 175 6.600 5,90
M 140 x 2 A 5500.2801 A 5500.2802 136,1 A 5500.2805 208 38 7 5 140,5 180 6.800 6,00
M 145 x 2 A 5500.2901 A 5500.2902 141,1 A 5500.2905 214 39 7 5 145,5 186 7.300 6,50
M 150 x 2 A 5500.3001 A 5500.3002 146,1 A 5500.3005 220 39 7 5 150,5 191 7.500 6,60
M 155 x 3 A 5500.3101 A 5500.3102 149,8 A 5500.3105 226 39 7 5 155,5 198 8.100 6,95
M 160 x 3 A 5500.3201 A 5500.3202 154,8 A 5500.3205 232 40 7 6 160,5 204 8.600 7,60
M 165 x 3 A 5500.3301 A 5500.3302 159,8 A 5500.3305 238 40 7 6 165,5 209 8.900 7,90
M 170 x 3 A 5500.3401 A 5500.3402 164,8 A 5500.3405 244 41 7 6 170,5 215 9.400 8,40
M 180 x 3 A 5500.3601 A 5500.3602 174,8 A 5500.3605 256 41 7 6 180,5 227 10.300 9,15
M 190 x 3 A 5500.3801 A 5500.3802 184,8 A 5500.3805 270 42 8 7 191 239 11.500 10,50
M 200 x 3 A 5500.4001 A 5500.4002 194,8 A 5500.4005 282 43 8 8 201 251 12.500 11,50
TR 205 x 4 A 5500.4101 A 5500.4102 200,2 A 5500.4105 288 43 8 8 207 256 12.800 12,00
TR 210 x 4 A 5500.4201 A 5500.4202 205,2 A 5500.4205 294 44 8 9 212 262 13.400 12,50
TR 215 x 4 A 5500.4301 A 5500.4302 210,2 A 5500.4305 300 44 8 9 217 267 13.700 13,00
TR 220 x 4 A 5500.4401 A 5500.4402 215,2 A 5500.4405 306 44 8 9 222 273 14.400 13,50
TR 225 x 4 A 5500.4501 A 5500.4502 220,2 A 5500.4505 312 45 8 9 227 280 15.200 14,50
TR 230 x 4 A 5500.4601 A 5500.4602 225,2 A 5500.4605 318 45 8 9 232 285 15.500 14,50
TR 235 x 4 A 5500.4701 A 5500.4702 230,2 A 5500.4705 326 46 8 10 237 291 16.200 16,00
TR 240 x 4 A 5500.4801 A 5500.4802 235,2 A 5500.4805 330 46 9 10 242 296 16.500 16,00
TR 250 x 4 A 5500.5001 A 5500.5002 245,2 A 5500.5005 342 46 9 10 252 307 17.600 17,50
TR 260 x 4 A 5500.5201 A 5500.5202 255,2 A 5500.5205 356 47 9 11 262 319 18.800 19,00
TR 270 x 4 A 5500.5401 A 5500.5402 265,2 A 5500.5405 368 48 9 12 272 330 19.800 20,50
TR 280 x 4 A 5500.5601 A 5500.5602 275,2 A 5500.5605 380 49 9 12 282 341 21.100 22,00
TR 290 x 4 A 5500.5801 A 5500.5802 285,2 A 5500.5805 390 49 9 13 292 353 22.400 22,50
TR 300 x 4 A 5500.6001 A 5500.6002 295,2 A 5500.6005 404 51 10 14 302 364 23.600 25,50
TR 310 x 5 A 5500.6201 A 5500.6202 304,7 A 5500.6205 416 52 10 14 312 375 24.900 27,00
TR 320 x 5 A 5500.6401 A 5500.6402 314,7 A 5500.6405 428 53 10 14 322 387 26.300 29,50
TR 330 x 5 A 5500.6601 A 5500.6602 324,7 A 5500.6605 438 53 10 14 332 397 27.000 30,00
TR 340 x 5 A 5500.6801 A 5500.6802 334,7 A 5500.6805 450 54 10 14 342 408 28.400 31,50
TR 345 x 5 A 5500.6901 A 5500.6902 339,7 A 5500.6905 456 54 10 14 347 414 29.400 32,50
TR 350 x 5 A 5500.7001 A 5500.7002 344,7 A 5500.7005 464 56 10 14 352 420 29.900 35,00
TR 360 x 5 A 5500.7201 A 5500.7202 354,7 A 5500.7205 472 56 10 15 362 431 31.300 35,50
TR 365 x 5 A 5500.7301 A 5500.7302 359,7 A 5500.7305 482 57 11 15 367 436 31.700 38,50
TR 370 x 5 A 5500.7401 A 5500.7402 364,7 A 5500.7405 486 57 11 16 372 442 32.800 39,00
TR 380 x 5 A 5500.7601 A 5500.7602 374,7 A 5500.7605 498 58 11 16 382 452 33.500 40,50
TR 385 x 5 A 5500.7701 A 5500.7702 379,7 A 5500.7705 504 58 11 16 387 459 34.700 41,00
TR 400 x 5 A 5500.8001 A 5500.8002 394,7 A 5500.8005 522 60 11 17 402 475 36.700 45,50
TR 410 x 5 A 5500.8201 A 5500.8202 404,7 A 5500.8205 534 61 11 17 412 486 38.300 48,00
TR 420 x 5 A 5500.8401 A 5500.8402 414,7 A 5500.8405 546 61 11 17 422 498 40.000 50,00
TR 430 x 5 A 5500.8601 A 5500.8602 424,7 A 5500.8605 556 62 11 17 432 508 40.800 52,50
TR 440 x 5 A 5500.8801 A 5500.8802 434,7 A 5500.8805 566 62 12 17 442 519 42.500 54,00
TR 450 x 5 A 5500.9001 A 5500.9002 444,7 A 5500.9005 580 64 12 17 452 530 44.100 57,50
TR 460 x 5 A 5500.9201 A 5500.9202 454,7 A 5500.9205 590 64 12 17 462 541 45.100 60,00
TR 470 x 5 A 5500.9401 A 5500.9402 464,7 A 5500.9405 602 65 12 18 472 552 46.900 62,00
TR 480 x 5 A 5500.9601 A 5500.9602 474,7 A 5500.9605 612 65 12 19 482 563 48.600 63,00
TR 490 x 5 A 5500.9801 A 5500.9802 484,7 A 5500.9805 624 66 12 19 492 573 49.500 66,00
TR 500 x 5 A 5501.0001 A 5501.0002 494,7 A 5501.0005 636 67 12 19 502 585 51.500 70,00
TR 510 x 6 A 5501.0201 A 5501.0202 503,7 A 5501.0205 648 68 12 20 512 596 53.300 74,00
TR 520 x 6 A 5501.0401 A 5501.0402 513,7 A 5501.0405 658 68 13 20 522 606 54.300 75,00
TR 530 x 6 A 5501.0601 A 5501.0602 523,7 A 5501.0605 670 69 13 21 532 617 56.200 79,00
TR 540 x 6 A 5501.0801 A 5501.0802 533,7 A 5501.0805 682 69 13 21 542 629 58.200 81,00
TR 550 x 6 A 5501.1001 A 5501.1002 543,7 A 5501.1005 693 70 13 21 552 639 59.200 84,00
TR 560 x 6 A 5501.1201 A 5501.1202 553,7 A 5501.1205 704 71 13 22 562 650 61.200 88,00
TR 570 x 6 A 5501.1401 A 5501.1402 563,7 A 5501.1405 716 72 13 23 572 661 63.200 91,00
TR 580 x 6 A 5501.1601 A 5501.1602 573,7 A 5501.1605 726 72 13 23 582 671 64.200 94,00
TR 600 x 6 A 5501.2001 A 5501.2002 593,7 A 5501.2005 748 73 13 23 602 693 67.300 100,00
TR 630 x 6 A 5501.2601 A 5501.2602 623,7 A 5501.2605 782 74 14 23 632 726 72.900 110,00
TR 650 x 6 A 5501.3001 A 5501.3002 643,7 A 5501.3005 804 75 14 23 652 747 76.200 115,00
TR 670 x 6 A 5501.3401 A 5501.3402 663,7 A 5501.3405 826 76 14 24 672 768 79.500 120,00
TR 690 x 6 A 5501.3801 A 5501.3802 683,7 A 5501.3805 848 77 14 25 692 791 84.200 127,00
TR 710 x 7 A 5501.4201 A 5501.4202 702,7 A 5501.4205 870 78 15 25 712 812 87.700 135,00
TR 750 x 7 A 5501.5001 A 5501.5002 742,7 A 5501.5005 912 79 15 25 752 855 95.200 146,00
TR 800 x 7 A 5501.6001 A 5501.6002 792,7 A 5501.6005 965 80 16 25 802 908 103.900 161,00
TR 850 x 7 A 5501.7001 A 5501.7002 842,7 A 5501.7005 1020 83 16 26 852 962 114.600 181,00
TR 900 x 7 A 5501.8001 A 5501.8002 892,7 A 5501.8005 1075 86 17 30 902 1015 124.100 205,00
TR 950 x 8 A 5501.9001 A 5501.9002 941,7 A 5501.9005 1126 86 17 30 952 1069 135.700 218,00
TR 1000 x 8 A 5502.0001 A 5502.0002 991,7 A 5502.0005 1180 88 17 34 1002 1122 145.800 239,00

Hydraulic Nuts A5500 und A5501 with imperial screw thread (UN- bzw. ACME Thread form)
Thread
DI *)
mm 		Article-No.
Right
Hand 		Article-No.
Left
Hand 		OD
DA
mm 		Height
B
mm 		Projecting
Length
C
mm 		Stroke
Smax
mm
Ring
Ø DKI
mm
piston
Ø DKA
mm 		Piston
Area
AK mm2 		Weight
(Steel)
ca. kg
UN 1,967-18TPI A 5500.1003 A 5500.1004 114 38 4 5 50,5 85 2.900 2,70
UN 2,157-18TPI A 5500.1103 A 5500.1104 120 38 4 5 55,5 90 3.150 2,75
UN 2,360-18TPI A 5500.1203 A 5500.1204 125 38 5 5 60,5 95 3.300 2,80
UN 2,548-18TPI A 5500.1303 A 5500.1304 130 38 5 5 65,5 101 3.600 3,00
UN 2,751-18TPI A 5500.1403 A 5500.1404 135 38 5 5 70,5 107 3.800 3,25
UN 2,933-12TPI A 5500.1503 A 5500.1504 140 38 5 5 75,5 112 4.000 3,40
UN 3,137-12TPI A 5500.1603 A 5500.1604 146 38 5 5 80,5 117 4.200 3,75
UN 3,340-12TPI A 5500.1703 A 5500.1704 150 38 5 5 85,5 122 4.400 3,80
UN 3,527-12TPI A 5500.1803 A 5500.1804 156 38 5 5 90,5 127 4.700 4,00
UN 3,730-12TPI A 5500.1903 A 5500.1904 162 38 5 5 95,5 133 4.900 4,30
UN 3,918-12TPI A 5500.2003 A 5500.2004 166 38 6 5 100,5 138 5.100 4,40
UN 4,122-12TPI A 5500.2103 A 5500.2104 172 38 6 5 105,5 143 5.300 4,70
UN 4,325-12TPI A 5500.2203 A 5500.2204 178 38 6 5 110,5 149 5.600 4,95
UN 4,716-12TPI A 5500.2403 A 5500.2404 188 38 6 5 120,5 159 6.000 5,25
UN 5,106-12TPI A 5500.2603 A 5500.2604 198 38 6 5 130,5 170 6.400 5,65
UN 5,497-12TPI A 5500.2803 A 5500.2804 208 38 7 5 140,5 180 6.800 6,00
UN 5,888-12TPI A 5500.3003 A 5500.3004 220 39 7 5 150,5 191 7.500 6,60
UN 6,284-8TPI A 5500.3203 A 5500.3204 232 40 7 6 160,5 204 8.600 7,60
UN 6,659-8TPI A 5500.3403 A 5500.3404 244 41 7 6 170,5 215 9.400 8,40
UN 7,066-8TPI A 5500.3603 A 5500.3604 256 41 7 6 180,5 227 10.300 9,15
UN 7,472-8TPI A 5500.3803 A 5500.3804 270 42 8 7 191 239 11.500 10,50
UN 7,847-8TPI A 5500.4003 A 5500.4004 282 43 8 8 201 251 12.500 11,50
UN 8,628-8TPI A 5500.4403 A 5500.4404 306 44 8 9 222 273 14.400 13,50
UN 9,442-6TPI A 5500.4803 A 5500.4804 330 46 9 10 242 296 16.500 16,00
UN 10,192-6TPI A 5500.5203 A 5500.5204 356 47 9 11 262 319 18.800 19,00
UN 11,004-6TPI A 5500.5603 A 5500.5604 380 49 9 12 282 341 21.100 22,00
UN 11,785-6TPI A 5500.6003 A 5500.6004 404 51 10 14 302 364 23.600 25,50
UN 12,562-6TPI A 5500.6403 A 5500.6404 428 53 10 14 322 387 26.300 29,50
ACME 13,339-5TPI A 5500.6803 A 5500.6804 450 54 10 14 342 408 28.400 31,50
ACME 14,170-5TPI A 5500.7203 A 5500.7204 472 56 10 15 362 431 31.300 35,50
ACME 14,957-5TPI A 5500.7603 A 5500.7604 498 58 11 16 382 452 33.500 40,50
ACME 15,745-5TPI A 5500.8003 A 5500.8004 522 60 11 17 402 475 36.700 45,50
ACME 16,532-5TPI A 5500.8403 A 5500.8404 546 61 11 17 422 498 40.000 50,00
ACME 17,319-5TPI A 5500.8803 A 5500.8804 566 62 12 17 442 519 42.500 54,00
ACME 18,107-5TPI A 5500.9203 A 5500.9204 590 64 12 17 462 541 45.100 60,00
ACME 18,894-5TPI A 5500.9603 A 5500.9604 612 65 12 19 482 563 48.600 63,00
ACME 19,682-5TPI A 5501.0003 A 5501.0004 636 67 12 19 502 585 51.500 70,00
ACME 20,867-4TPI A 5501.0603 A 5501.0604 670 69 13 21 532 617 56.200 79,00
ACME 22,048-4TPI A 5501.1203 A 5501.1204 704 71 13 22 562 650 61.200 88,00
ACME 23,623-4TPI A 5501.2003 A 5501.2004 748 73 13 23 602 693 67.300 100,00
ACME 24,804-4TPI A 5501.2603 A 5501.2604 782 74 14 23 632 726 72.900 110,00
ACME 26,379-4TPI A 5501.3403 A 5501.3404 826 76 14 24 672 768 79.500 120,00
ACME 27,961-3TPI A 5501.4203 A 5501.4204 870 78 15 25 712 812 87.700 135,00
ACME 29,536-3TPI A 5501.5003 A 5501.5004 912 79 15 25 752 855 95.200 145,00
ACME 31,504-3TPI A 5501.6003 A 5501.6004 965 80 16 25 802 908 103.900 160,00
ACME 33,473-3TPI A 5501.7003 A 5501.7004 1020 83 16 26 852 962 114.600 180,00
ACME 35,441-3TPI A 5501.8003 A 5501.8004 1075 86 17 30 902 1015 124.100 205,00
ACME 37,410-3TPI A 5501.9003 A 5501.9004 1126 86 17 30 952 1069 135.700 220,00

*) Any thread up to the given nominal diameter is possible !
Special design can be realized by our own design department and work shop!

Standard Features      Variations in equipment      Functional Characteristics

Advantages      Examples for Application


The Hydraulic Nut, Type A 5500 / A 5501, has been specially designed for mounting and dismounting of rolling bearings and for pushing hubs onto the journal of an arbor. The hydraulic medium is oil and can be fed through two hydraulic connection bores G 1/4" by a pressure source (e.g. a hand pump). The connection bores are located an the end face and also on the OD.
The special advantages of this design are high clamping forces, long stroke and an even transmission of the force next to the loaded thread since the ring piston is cranked in. In the case of a parallel shaft, the rolling bearing or the hub is pushed on directly against the counter face. Bearings with a tapered bore are either fitted directly on the tapered shaft journal or, if the shaft is cylindrical, on an adapter sleeve or a withdrawal sleeve. Forcing the bearing onto the tapered seat expands the inner ring and reduces the radial clearance. This can be precisely measured using the appropriate equipment or by reading the pressure in the Hydraulic Nut from a precise pressure gauge.
The Hydraulic Nut, Type A 5500 / A 5501, can also serve to push a tapered hub onto the tapered journal of a shaft. The correct shrink fit can be measured from the pressure applied to the Hydraulic Nut. The 'press on' force can be exactly read from the pressure gauge of the pump. We can supply a precision gauge on request. The oil injection method makes the mounting and dismounting procedure much easier and reduces the pressures required for a suitable fit. The connection bores are equipped with a Fast-Lock Coupling Nipple which is screwed either in the axial or the radial connection. The mating coupler on the flexible hose makes a quick and easy connection to the pump. This Type of Hydraulic Nut is ready to use in no time, easy to operate and takes only a small volume.

Click here and you can see the Example for ordering: SCHAAF-Article-No.
A 5500.2001 with thread M 100 x 2, Right Hand, or:
Hydraulic Nut A 5500.20... with thread M 92 x 3 LH (Left Hand)


In case that this range does not meet your requirements: please transmit us your ideas we will submit our quotation that suits your application free of cost. Product quality and co-operation as you want!

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