◎ 材料的选用——大链轮和小链轮都采用优质碳素结构钢进行冲压成型。
◎ 加工与处理工艺——采用先进的铣齿加工工艺,使齿形更精确。链轮整体进行了调质热处理,极大地提高了其综合机械性能,齿形硬度达68-72HRA以上,
使链轮的耐磨性显著提高。表面进行了喷吵、电镀处理。
◎ 产品系列——经济实用的普通链轮和性能优越的精品链轮。
◎ LD50链轮适与LD50链条配合使用。
◎ 齿端硬化规格
需要提高齿端强度和磨损寿命的场合,推荐使用齿端硬化链轮。各个尺寸小齿数的机械用碳素钢轮毂切削规格,齿端部均实施硬化处理。
◎ 齿端无硬化处理规格
齿端不实施硬化处理。链轮大齿数范围的齿端均为无硬化规格。
1列用 | 2列用 | SD |
1A | 1B | 1C | 2A | 2B | 2C | (2条挂用)
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安装要求
◎ 正确选用链轮型号。
◎ 检查安装传动链轮的位置状态是否良好,否则须检修或更换相关件。
◎ 按正确方法将主、从动链轮安装到位,且锁紧紧固件使其达到规定力矩要求。
◎ 装上传动链条并调整好松紧度后,检查链条与链轮配合是否顺畅、共面,且与链罩无干涉。
使用时的注意事项
◎ 从动链轮应有张紧装置。
◎ 链轮和链条最好同时更换,若只更换其中之一,会加剧双方的磨损。
◎ 由于主动链轮转速高、齿数少,在相同条件下,比从动轮磨损快些,属正常情况。
◎ 要定期地清洁及润滑传动链条、传动链轮,以提高其使用寿命。
订购链轮时的注意事项
当滚子链条和链轮型号都不明确时
◎ 必须确认滚子链条的规格(强力型、材质等规格)。并向装置的制造商确认。
◎ 滚子链条的链板上刻有滚子链条的尺寸、规格可供确认。
◎ 请测量滚子链条的节距、滚子直径、内链节内宽、链板厚度。
◎ 电话或者邮件联系我们的技术人员现场测量确认链条、链轮的规格。

齿部无硬化规格
节距5/8" 滚子直径0.400" 齿宽B1 0.343"
隆德型号 | 齿数 | 轮毂类型 | 外径 | 高度 | 重量 | 成品孔产品(包含:键槽和2个固定螺栓) |
Z | type | De | H | lbs. |
in. | in. |
LD50-1B9T-BS | 9 | B | 2.09 | 1 | 0.3 | 5/8 | — 3/4 |
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LD50-1B10T-BS | 10 | B | 2.3 | 1 | 0.3 | 5/8 | — 3/4 | — 7/8 | — t1 |
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LD50-1B11T-BS | 11 | B | 2.5 | 1 | 0.6 | 5/8 | — 3/4 | — 7/8 | — 1 |
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LD50-1B12T-BS | 12 | B | 2.71 | 1 | 0.7 | 5/8 | — 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 |
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LD50-1B13T-BS | 13 | B | 2.91 | 1 | 0.8 | 5/8 | — 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 |
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LD50-1B14T-BS | 14 | B | 3.11 | 1 | 1 | 5/8 | — 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 |
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LD50-1B15T-BS | 15 | B | 3.32 | 1 | 1.2 | 5/8 | — 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 |
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LD50-1B16T-BS | 16 | B | 3.52 | 1 | 1.45 | 5/8 | — 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — 1 5/8 |
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LD50-1B17T-BS | 17 | B | 3.72 | 1 | 1.6 | 5/8 | — 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — 1 5/8 |
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LD50-1B18T-BS | 18 | B | 3.92 | 1 | 1.9 | 5/8 | — 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — 1 5/8 |
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LD50-1B19T-BS | 19 | B | 4.12 | 1 | 2 | 5/8 | — 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — 1 5/8 |
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LD50-1B20T-BS | 20 | B | 4.32 | 1 | 2.1 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — 1 5/8 |
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LD50-1B21T-BS | 21 | B | 4.52 | 1 | 2.25 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 |
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LD50-1B22T-BS | 22 | B | 4.72 | 1 | 2.4 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 |
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LD50-1B23T-BS | 23 | B | 4.92 | 1 | 2.5 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 |
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LD50-1B24T-BS | 24 | B | 5.12 | 1 1/4 | 3 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 |
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LD50-1B25T-BS | 25 | B | 5.32 | 1 1/4 | 3.1 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 |
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LD50-1B26T-BS | 26 | B | 5.52 | 1 1/4 | 3.3 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 |
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LD50-1B27T-BS | 27 | B | 5.72 | 1 1/4 | 3.46 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 |
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LD50-1B28T-BS | 28 | B | 5.92 | 1 1/4 | 3.6 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 |
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LD50-1B29T-BS | 29 | B | 6.12 | 1 1/4 | 3.78 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 |
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LD50-1B30T-BS | 30 | B | 6.32 | 1 1/4 | 3.9 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 |
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LD50-1B31T-BS | 31 | B | 6.52 | 1 1/4 | 4.46 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B32T-BS | 32 | B | 6.72 | 1 1/4 | 4.7 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B33T-BS | 33 | B | 9.62 | 1 1/4 | 4.92 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B34T-BS | 34 | B | 7.12 | 1 1/4 | 5.06 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B35T-BS | 35 | B | 7.32 | 1 1/4 | 5.3 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B36T-BS | 36 | B | 7.52 | 1 1/4 | 5.5 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B37T-BS | 37 | B | 7.72 | 1 1/4 | 5.62 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B38T-BS | 38 | B | 7.92 | 1 1/4 | 5.8 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B39T-BS | 39 | B | 8.12 | 1 1/4 | 6.02 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B40T-BS | 40 | B | 8.32 | 1 1/4 | 6.2 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B41T-BS | 41 | B | 8.52 | 1 1/4 | 6.45 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B42T-BS | 42 | B | 8.72 | 1 1/4 | 6.68 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B43T-BS | 43 | B | 8.91 | 1 1/4 | 6.99 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B44T-BS | 44 | B | 8.11 | 1 1/4 | 7.3 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B45T-BS | 45 | B | 9.31 | 1 1/4 | 8 |
| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B46T-BS | 46 | B | 9.51 | 1 1/4 | 8.51 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B47T-BS | 47 | B | 9.71 | 1 1/4 | 8.76 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B48T-BS | 48 | B | 9.91 | 1 1/4 | 9 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B49T-BS | 49 | B | 10.11 | 1 1/4 | 9.33 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B50T-BS | 50 | B | 10.31 | 1 1/4 | 9.63 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B51T-BS | 51 | B | 10.51 | 1 1/4 | 9.81 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B52T-BS | 52 | B | 10.71 | 1 1/4 | 9.99 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B53T-BS | 53 | B | 10.91 | 1 1/4 | 10.37 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B54T-BS | 54 | B | 11.11 | 1 1/4 | 10.75 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B55T-BS | 55 | B | 11.31 | 1 1/4 | 11.08 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B56T-BS | 56 | B | 11.5 | 1 1/4 | 11.41 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B57T-BS | 57 | B | 11.7 | 1 1/4 | 11.75 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B58T-BS | 58 | B | 11.9 | 1 1/4 | 12.08 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B59T-BS | 59 | B | 12.1 | 1 1/4 | 12.41 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B60T-BS | 60 | B | 12.3 | 1 1/4 | 13.5 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B70T-BS | 70 | B | 14.29 | 1 3/4 | 17.81 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B72T-BS | 72 | B | 14.69 | 1 3/4 | 19.13 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B80T-BS | 80 | B | 16.28 | 1 3/4 | 24.39 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B84T-BS | 84 | B | 17.08 | 1 3/4 | 25.15 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B96T-BS | 96 | B | 19.47 | 1 3/4 | 32.57 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |
LD50-1B112T-BS | 112 | B | 22.65 | 1 3/4 | 41.65 |
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| 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | —1 1/2 | — | — 1 3/4 | — 1 15/16 |

齿部硬化规格
节距5/8" 滚子直径0.400" 齿宽B1 0.343"
隆德型号 | 齿数 | 轮毂类型 | 外径 | 高度 | 重量 | 成品孔产品(包含:键槽和2个固定螺栓) |
Z | type | De | H | lbs. |
in. | in. |
LD50-1B9TH-BS | 9 | B | 2.09 | 1 | 0.3 |
| 5/8 | — 3/4 |
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LD50-1B10TH-BS | 10 | B | 2.3 | 1 | 0.3 |
| 5/8 | — 3/4 | — 7/8 | — t1 |
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LD50-1B11TH-BS | 11 | B | 2.5 | 1 | 0.6 |
| 5/8 | — 3/4 | — 7/8 | — 1 |
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LD50-1B12TH-BS | 12 | B | 2.71 | 1 | 0.7 |
| 5/8 | — 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 |
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LD50-1B13TH-BS | 13 | B | 2.91 | 1 | 0.8 |
| 5/8 | — 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 |
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LD50-1B14TH-BS | 14 | B | 3.11 | 1 | 1 |
| 5/8 | — 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 |
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LD50-1B15TH-BS | 15 | B | 3.32 | 1 | 1.2 |
| 5/8 | — 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | — 1 1/2 |
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LD50-1B16TH-BS | 16 | B | 3.52 | 1 | 1.5 |
| 5/8 | — 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | — 1 1/2 | — 1 5/8 |
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LD50-1B17TH-BS | 17 | B | 3.72 | 1 | 1.7 |
| 5/8 | — 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | — 1 1/2 | — 1 5/8 |
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LD50-1B18TH-BS | 18 | B | 3.92 | 1 | 2 |
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| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | — 1 1/2 | — 1 5/8 |
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LD50-1B19TH-BS | 19 | B | 4.12 | 1 | 2.2 |
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| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | — 1 1/2 | — 1 5/8 |
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LD50-1B20TH-BS | 20 | B | 4.32 | 1 | 2.5 |
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| 3/4 | — 7/8 | — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | — 1 1/2 | — 1 5/8 |
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LD50-1B21TH-BS | 21 | B | 4.52 | 1 | 2.6 |
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| 3/4 |
| — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | — 1 1/2 |
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LD50-1B22TH-BS | 22 | B | 4.72 | 1 | 2.8 |
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| 3/4 |
| — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | — 1 1/2 |
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LD50-1B23TH-BS | 23 | B | 4.92 | 1 | 3.2 |
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| 3/4 |
| — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | — 1 1/2 |
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LD50-1B24TH-BS | 24 | B | 5.12 | 1 1/4 | 4 |
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| 3/4 |
| — 1 | — 1 1/8 | — 1 3/16 | — 1 1/4 | — 1 3/8 | — 1 7/16 | — 1 1/2 |
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*:表示没有键槽
※:以上尺寸单位都为英寸,重量单位都为磅;1英寸(in)=25.4毫米(mm),1磅(lb)=0.4535924千克(kg)。链轮材质为45#。