多个带锥度的摩擦轮外部夹在两摩擦环之间,内部通过碟簧压紧夹在压环与主动轮之间,由于两摩擦环固定不动,当电机带动主动轮旋转时,摩擦轮通过主动轮和压环的带动,自转的同时绕摩擦环作纯滚动公转,从而通过摩擦轮的柄部及滑块带动支架旋转。调速时,转动调速手轮(图中未表示),改变调速凸轮的角向位置,通过两凸轮型面使调速凸轮产生轴向位移,从而改变两摩擦环之间的间隙,使所有摩擦轮同时产生径向移动,进而改变摩擦轮的公转速度,达到无级调速的目的。摩擦轮外移,公转速度减慢;摩擦轮内移,公转速度加快,转速与最慢转速之比为5。只要将调速手轮调到一定位置,摩擦轮就相应均匀地处于某一位置,支架就能输出对应稳定的转速,该转速可直接输出(190~950r/min),也可通过齿轮、蜗轮蜗杆、摆线针等减速,输出多种不同的转速和扭矩。
机座号 no. | 功率 power | 型 号 model | 输出转速n2(r/min) output speed | 输出转矩t2 (n·m) output torque | 减速 级数grade | kw | n2 (max) | n2 (min) | t2 (max) | t2 (min) | 02 | 0.25 | jwb-x0.25-190 (f/d) | 950 | 190 | 5.6 | 1.8 | | jwb-x0.25-100 (f/d) | 500 | 100 | 6.5 | 3.4 | 1 | jwb-x0.25-80 (f/d) | 400 | 80 | 8 | 4.2 | jwb-x0.25-60 (f/d) | 300 | 60 | 11 | 5.6 | jwb-x0.25-40 (f/d) | 200 | 40 | 16 | 8.4 | jwb-x0.25-25 (f/d) | 125 | 25 | 25 | 13 | 2 | jwb-x0.25-15 (f/d) | 75 | 15 | 42 | 22 | jwb-x0.25-9 (f/d) | 45 | 9 | 65 | 37 | jwb-x0.25-4.7 (f/d) | 23.5 | 4.7 | 138 | 69 | 3 | jwb-x0.25-2 (f/d) | 10 | 2 | 238 | 96 | jwb-x0.25a-190dz (d) | 950 | 190 | 5.6 | 1.8 | | 02 | 0.37 | jwb-x0.37-190 (f/d) | 950 | 190 | 5.1 | 2.7 | | jwb-x0.37-100 (f/d) | 500 | 100 | 9.5 | 5 | 1 | jwb-x0.37-80 (f/d) | 400 | 80 | 12.3 | 6.2 | jwb-x0.37-60 (f/d) | 300 | 60 | 15.8 | 8.3 | jwb-x0.37-40 (f/d) | 200 | 40 | 24 | 12.5 | jwb-x0.37-25 (f/d) | 125 | 25 | 39 | 20 | 2 | jwb-x0.37-15 (f/d) | 75 | 15 | 65 | 32.6 | jwb-x0.37-9 (f/d) | 45 | 9 | 65 | 54 | jwb-x0.37-4.7 (f/d) | 23.5 | 4.7 | 204 | 102 | 3 | jwb-x0.37-2 (f/d) | 10 | 2 | 258 | 141 | jwb-x0.37a-190dz (d) | 950 | 190 | 5.1 | 2.7 | | 03 | 0.55 | jwb-x0.55-190 (f/d) | 950 | 190 | 8 | 4 | | jwb-x0.55-100 (f/d) | 500 | 100 | 14.2 | 7.4 | 1 | jwb-x0.55-80 (f/d) | 400 | 80 | 17.7 | 9.3 | jwb-x0.55-60 (f/d) | 300 | 60 | 24.5 | 13 | jwb-x0.55-40 (f/d) | 200 | 40 | 35.4 | 18.5 | jwb-x0.55-28 (f/d) | 140 | 28 | 52 | 26 | 2 | jwb-x0.55-18 (f/d) | 90 | 18 | 81 | 40 | jwb-x0.55-13 (f/d) | 65 | 13 | 113 | 56 | jwb-x0.55-8 (f/d) | 40 | 8 | 182 | 91 | jwb-x0.55-6.5 (f/d) | 32.5 | 6.5 | 225 | 112 | jwb-x0.55-4.7 (f/d) | 23.5 | 4.7 | 292 | 150 | 3 | jwb-x0.55-2 (f/d) | 10 | 2 | 426 | 356 | jwb-x0.55a-190dz (d) | 950 | 190 | 8 | 4 | | 03 | 0.75 | jwb-x0.75-190 (f/d) | 950 | 190 | 11 | 5.4 | | jwb-x0.75-100 (f/d) | 500 | 100 | 20 | 10 | 1 | jwb-x0.75-80 (f/d) | 400 | 80 | 25 | 12.5 | jwb-x0.75-60 (f/d) | 300 | 60 | 33.2 | 16.8 | jwb-x0.75-40 (f/d) | 200 | 40 | 50 | 25 | jwb-x0.75-28 (f/d) | 140 | 28 | 70 | 35.4 | 2 | jwb-x0.75-18 (f/d) | 90 | 18 | 100 | 55 | jwb-x0.75-13 (f/d) | 65 | 13 | 150 | 76 | jwb-x0.75-8 (f/d) | 40 | 8 | 250 | 124 | jwb-x0.75-6.5 (f/d) | 32.5 | 6.5 | 316 | 151 | jwb-x0.75-4.7 (f/d) | 23.5 | 4.7 | 426 | 207 | 3 | jwb-x0.75-2 (f/d) | 10 | 2 | 426 | 426 | jwb-x0.75a-190dz (d) | 950 | 190 | 11 | 5.4 | | |
机座号 no. | 功率 power | 型 号 model | 输出转速n2(r/min) output speed | 输出转矩t2 (n·m) output torque | 减速 级数 grade | kw | n2 (max) | n2 (min) | t2 (max) | t2 (min) | 04 | 1.1 | jwb-x1.1-190 (f/d) | 950 | 190 | 15.3 | 8 | | jwb-x1.1-100 (f/d) | 500 | 100 | 29.2 | 15 | 1 | jwb-x1.1-80 (f/d) | 400 | 80 | 37 | 18.5 | jwb-x1.1-60 (f/d) | 300 | 60 | 50 | 24.7 | jwb-x1.1-40 (f/d) | 200 | 40 | 73 | 37 | jwb-x1.1-28 (f/d) | 140 | 28 | 105 | 52 | 2 | jwb-x1.1-21 (f/d) | 105 | 21 | 149 | 74 | jwb-x1.1-15 (f/d) | 75 | 15 | 196 | 97 | jwb-x1.1-4.7 (f/d) | 23.5 | 4.7 | 613 | 303 | 3 | jwb-x1.1-2 (f/d) | 10 | 2 | 787 | 420 | jwb-x1.1a-190dz (d) | 950 | 190 | 15.3 | 8 | | 04 | 1.5 | jwb-x1.5-190 (f/d) | 950 | 190 | 21 | 11 | | jwb-x1.5-100 (f/d) | 500 | 100 | 40 | 20 | 1 | jwb-x1.5-80 (f/d) | 400 | 80 | 50 | 25 | jwb-x1.5-60 (f/d) | 300 | 60 | 65 | 34 | jwb-x1.5-40 (f/d) | 200 | 40 | 100 | 50.5 | jwb-x1.5-28 (f/d) | 140 | 28 | 143 | 71 | 2 | jwb-x1.5-21 (f/d) | 105 | 21 | 203 | 101 | jwb-x1.5-15 (f/d) | 75 | 15 | 255 | 132 | jwb-x1.5-4.7 (f/d) | 23.5 | 4.7 | 795 | 413 | 3 | jwb-x1.5-2 (f/d) | 10 | 2 | 795 | 429 | jwb-x1.5a-190dz (d) | 950 | 190 | 21 | 11 | | 05 | 2.2 | jwb-x2.2-190 (f/d) | 950 | 190 | 30.6 | 16 | | jwb-x2.2-100 (f/d) | 500 | 100 | 58 | 30 | 1 | jwb-x2.2-80 (f/d) | 400 | 80 | 71 | 37 | jwb-x2.2-60 (f/d) | 300 | 60 | 98 | 50 | jwb-x2.2-40 (f/d) | 200 | 40 | 147 | 74 | jwb-x2.2-30 (f/d) | 150 | 30 | 186 | 100 | 2 | jwb-x2.2-20 (f/d) | 100 | 20 | 294 | 145 | 05 | 3 | jwb-x3-190 (f/d) | 950 | 190 | 44 | 22 | | jwb-x3-100 (f/d) | 500 | 100 | 80 | 40 | 1 | jwb-x3-80 (f/d) | 400 | 80 | 100 | 50.5 | jwb-x3-60 (f/d) | 300 | 60 | 134 | 67.5 | jwb-x3-40 (f/d) | 200 | 40 | 200 | 101 | jwb-x3-30 (f/d) | 150 | 30 | 267 | 132 | 2 | jwb-x3-20 (f/d) | 100 | 20 | 401 | 198 | 05 | 40 | jwb-x4-190 (f/d) | 950 | 190 | 59 | 29 | | jwb-x4-100 (f/d) | 500 | 100 | 104 | 54 | 1 | jwb-x4-80 (f/d) | 400 | 80 | 130 | 67 | jwb-x4-60 (f/d) | 300 | 60 | 173 | 90 | jwb-x4-40 (f/d) | 200 | 40 | 256 | 135 | jwb-x4-30 (f/d) | 150 | 30 | 356 | 176 | 2 | jwb-x4-20 (f/d) | 100 | 20 | 535 | 264 | |