Plum-shaped flexible coupling product description:
Plum-shaped flexible coupling consists of two with the same convex
shape of the semi-claw coupling and flexible components, the use of
plum-shaped elastic element placed in the two semi-convex claw
coupling between the two halves in order to achieve coupling
connection. Two-axis compensation with a relative offset, damping,
cushioning, the radial size of a small, simple structure, no
lubrication, high load capacity, easy maintenance, but the
replacement of two semi-flexible coupling components to be moved
along the axial direction. Line for connecting the two, start-up
frequency, positive change in low-speed, small and medium-sized
power transmission shaft system, high reliability requirements of
the work of the work site, does not apply to heavy-duty and
restricted axial size, the replacement of two elastic components
axis of the difficulties of the site. The revised standards,
plum-shaped elastic element of the material and cast polyurethane
nylon-shaped two. Working conditions according to different
selection of different materials, such as fans, pumps, light
industry, textile and so stable, little change in load may make use
of the polyurethane. The price difference between the two larger
materials.
Typeoverall braking round plum-shaped structure of flexible
coupling:
| Nominal torque Tn(N.m) | Allowable speed[n](r/min) | Shaft diameter d1 d2 dz | Hole axis with the length of | L0max | D0 | B | D | S | C | Moment of Inertia Kg.m2 | Weight Kg |
| Flexible pieces of hardness | YType | Z、JType |
| a | b | c | L | L1 |
| ≥75 | ≥85 | ≥94 | Steel |
| LMZ4-Ⅱ-160 | 140 | 250 | 400 | 4750 | 25 28 | 62 | 44 | 200.5 | 160 | 70 | 105 | 3.5 | 30 | 2.56 | 10 |
| 30 32 35 38 | 82 | 60 | 222.5 |
| 40 42 | 112 | 84 | 265.5 | 45 |
| LMZ4-Ⅱ-200 | 3800 | 25 28 | 62 | 44 | 215.5 | 200 | 85 | 3.5 | 30 | 5.6 | 14 |
| 30 32 35 38 | 82 | 60 | 235.5 |
| 40 42 | 112 | 84 | 265.5 |
| LMZ5-Ⅱ-200 | 250 | 400 | 800 | 3800 | 30 32 35 38 | 82 | 60 | |