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In the tooth
Single row cross-roller slewing bearings (HJ series) -- external gear type
Structure characteristics, performance, scope of application
Single row cross roller slewing bearing, is composed of two seat, compact structure, light weight, high accuracy of manufacture, assembly, small gap of installation accuracy requirement is high, the roller of 1:1 cross arranged, can bear axial force at the same time, the overturning moment and large radial force, is widely used in hoisting, transportation, engineering machinery and military products.
serial number | The tooth | Installation dimensions | Installation dimensions | Structure size | gear parameters | Circular force of gear | Reference Weight | |||||||||||||
D | d | H | D1 | D2 | n | mm | n1 | D3 | d1 | H1 | h | b | x | m | De | z | tempering | |||
1 | HJW.20.625 | 725 | 525 | 80 | 685 | 565 | 18 | 18 | 3 | 627 | 623 | 68 | 12 | 60 | 1.4 | 5 | 751.9 | 146 | 5.2 | 100 |
HJW.20.625A | 1.15 | 6 | 755.5 | 122 | 6.2 | |||||||||||||||
2 | HJW.20.720 | 820 | 620 | 80 | 780 | 660 | 18 | 18 | 3 | 722 | 718 | 68 | 12 | 60 | 1.4 | 6 | 860.3 | 139 | 6.2 | 120 |
HJW.20.720A | 1 | 8 | 861.1 | 104 | 8.3 | |||||||||||||||
3 | HJW.30.820 | 940 | 705 | 95 | 893 | 749 | 24 | 20 | 4 | 822 | 818 | 83 | 12 | 70 | 1.4 | 6 | 980.6 | 159 | 7.2 | 210 |
HJW.30.820A | 1 | 10 | 986.2 | 95 | 12.2 | |||||||||||||||
4 | HJW.30.880 | 1000 | 760 | 95 | 956 | 800 | 24 | 20 | 4 | 882 | 878 | 83 | 12 | 70 | 1.15 | 8 | 1047.5 | 127 | 9.7 | 230 |
HJW.30.880A | 1 | 10 | 1046.3 | 101 | 12.2 | |||||||||||||||
5 | HJW.30.1020 | 1170 | 875 | 95 | 1120 | 930 | 24 | 22 | 4 | 1022 | 1018 | 80 | 15 | 70 | 1.4 | 8 | 1219.3 | 148 | 9.7 | 300 |
HJW.30.1020A | 1.15 | 10 | 1219.2 | 118 | 12.2 | |||||||||||||||
6 | HJW.36.1220 | 1365 | 1075 | 120 | 1310 | 1130 | 36 | 24 | 6 | 1222 | 1218 | 105 | 15 | 90 | 1.4 | 10 | 1424.9 | 138 | 15.7 | 450 |
HJW.36.1220A | 1 | 12 | 1435.9 | 116 | 18.8 | |||||||||||||||
7 | HJW.36.1250 | 1400 | 1090 | 120 | 1350 | 1150 | 36 | 26 | 6 | 1252 | 1248 | 105 | 15 | 90 | -0.35 | 10 | 1443 | 143 | 15.7 | 520 |
HJW.36.1250A | 1 | 12 | 1449.6 | 117 | 18.8 | |||||||||||||||
8 | HJW.36.1435 | 1595 | 1278 | 120 | 1535 | 1335 | 36 | 26 | 6 | 1437 | 1433 | 105 | 15 | 90 | 1.15 | 12 | 1655.5 | 134 | 18.8 | 610 |
HJW.36.1435A | 1 | 14 | 1661.2 | 115 | 21.9 | |||||||||||||||
9 | HJW.45.1540 | 1720 | 1360 | 140 | 1660 | 1420 | 42 | 26 | 6 | 1543 | 4537 | 122 | 18 | 110 | 1.4 | 12 | 1780.8 | 144 | 23 | 732 |
HJW.45.1540A | 1.15 | 14 | 1791.1 | 124 | 26.8 | |||||||||||||||
10 | HJW.45.1700 | 1875 | 1525 | 140 | 1815 | 1585 | 42 | 29 | 6 | 1703 | 1697 | 122 | 18 | 110 | 1.15 | 14 | 1945.4 | 135 | 26.8 | 844 |
HJW.45.1700A | 1.15 | 16 | 1950.8 | 118 | 30.5 | |||||||||||||||
11 | HJW.45.1880 | 2100 | 1665 | 160 | 2030 | 1740 | 48 | 32 | 6 | 1883 | 1876 | 140 | 20 | 115 | 1.4 | 14 | 2189.8 | 152 | 27.8 | 1400 |
HJW.45.1880A | 1.15 | 18 | 2194.6 | 118 | 35.8 | |||||||||||||||
12 | HJW.45.2115 | 2325 | 1900 | 160 | 2245 | 1980 | 48 | 32 | 6 | 2118 | 2112 | 140 | 20 | 115 | 1.4 | 16 | 2406.5 | 146 | 31.9 | 1600 |
HJW.45.2115A | 1.15 | 20 | 2418.4 | 117 | 40 | |||||||||||||||
13 | HJW.45.2370 | 2600 | 2146 | 180 | 2520 | 2220 | 48 | 32 | 6 | 2373 | 2367 | 158 | 22 | 130 | 1.4 | 18 | 2707.3 | 146 | 40.7 | 2100 |
HJW.45.2370A | 1.15 | 22 | 2704.4 | 119 | 49.7 | |||||||||||||||
14 | HJW.45.2600 | 2835 | 2365 | 180 | 2750 | 2450 | 54 | 36 | 6 | 2603 | 2597 | 158 | 22 | 130 | 1.4 | 18 | 2941.7 | 159 | 37.6 | 2400 |
HJW.45.2600A | 1.15 | 22 | 2946.9 | 130 | 45.9 | |||||||||||||||
15 | HJW.50.2820 | 3085 | 2555 | 200 | 3000 | 2640 | 54 | 36 | 6 | 2823 | 2817 | 178 | 22 | 150 | 1.4 | 20 | 3188.4 | 155 | 52.2 | 3400 |
HJW.50.2820A | 1.15 | 25 | 3198.4 | 124 | 65.3 | |||||||||||||||
16 | HJW.50.3120 | 3400 | 2840 | 200 | 3310 | 2930 | 54 | 36 | 6 | 3123 | 3117 | 178 | 22 | 150 | 1.4 | 22 | 3507.2 | 155 | 57.4 | 4000 |
HJW.50.3120A | 1.4 | 25 | 3509.6 | 136 | 65.3 | |||||||||||||||
17 | HJW.50.3580 | 3920 | 3240 | 240 | 3820 | 3340 | 60 | 40 | 6 | 3583 | 3577 | 218 | 22 | 190 | 1.4 | 22 | 4036.1 | 179 | 72.7 | 6700 |
HJW.50.3580A | 1.4 | 25 | 4035.6 | 157 | 82.6 | |||||||||||||||
18 | HJW.50.4030 | 4370 | 3690 | 240 | 4270 | 3790 | 66 | 40 | 6 | 4033 | 4027 | 218 | 22 | 190 | 1.4 | 22 | 4520.6 | 201 | 53.6 | 7700 |
HJW.50.4030A | 1.4 | 28 | 4522.4 | 157 | 68.2 | |||||||||||||||
19 | HJW.50.4540 | 4860 | 4210 | 240 | 4760 | 4310 | 72 | 40 | 6 | 4543 | 4537 | 218 | 22 | 190 | 1.4 | 22 | 4983.1 | 222 | 72.1 | 8760 |
HJW.50.4540A | 1.4 | 30 | 4992.9 | 162 | 99.1 | |||||||||||||||
Note:
1, n1 is the number of lubricating oil holes, uniform distribution: oil cup M10×1 JB/T7940.1-JB/T7940.2.
2, the installation hole n-Φ can be changed to screw hole; Tooth width b can be changed to H-h.
3. The circumferential force of the gear in the table is the maximum circumferential force, and the rated circumferential force is 1/2.
4. The internal displacement coefficients are all external gear design.
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