500 Kg Small Lifting Equipment Electric Wire Rope Hoist
CD/MD Wire rope electric hoist, also called electric winch, is a kind of small-sized lifting crane and lifting equipment. Due to its economical cost and reliable performance, years electric hoist is ranked Top 1 sales amount.
Monorail Hoist Mounted on overhead crane, gantry crane and jib cranes, it can work with them compatibly. The rated load of the electric hoist is up to 32t, and the hook lift is up to 100m, widely used in factory, mine, harbors, warehouse, cargo storage areas and shops, essential in raising working efficiency and improving working condition.
Wire Rope Electric hoist is designed according to Chinese crane design Norm JB/T 9008.1-9008.2-2004.
1- Lifting Mechanism
- Closed winch combined with motor, gears, drum, hook, sheaves, shaft, coupling, rope guide etc.
- Lifting speed: single or dual as per requirements
- Overload limiter applied
- Lifting limiter applied
2-Trolley
- LD Driver
- Traveling speed: single or dual or step less as per requirements
3-Control
- Independent pendent control
- Wireless control as option
4-Painting
- Corrosion protection through rust removal by mechanical shot blasting SA 2.5
- First layer of coating epoxy 30 microns
- Second layer of coating epoxy 30 microns
- Third Layer of coating of polyurethane 40 microns
- Average thickness: about 100 microns
- Color: yellow or green as per requirements
5-Safe Protection
- Emergency-off switch
- Overload protect
- Earth protection
- Zero Position Protection
- Lifting travel protection
- Load display as option
Features Advantages:
- Compact structure, light weight, safe and reliable
- Wide used and interchangeable of components
- Easy maintenance, easy operation, high performance
- Asynchronous Conical rotor motors, B or F class insulation, IP44, IP54 protection
- Rolled rope drum, light dead weight, made from superior cast iron, high intensity.
- Spring-loaded sturdy safety catch, ensuring slings not release safe and reliable
- Overload limiter to ensure the safe operation
- Reasonable layout of control cabinet, easy to repair
- Limit switch is of high precision, allows the limiting of the hook's travelling in its highest position and its lowest position.
Customed made:
- Micro speed for precise loading
- Lifting height over 30m
- Anti-sway for special application
Sketch:
Type | CD,MD |
| Capacity(t) | 5 |
| Hoisting(m) | 6 | 9 | 12 | 18 | 24 | 30 |
| Hoisting speed(m/min) | 8(0.8/8) |
| Travel speed(m/min) | 20/30 |
| wire rope Dia(mn) | 15 |
| wire rope specification | 6X37 |
| Track | 25a-50b |
| Min curvature radius(m) | 2.5 | 3 | 4 | 4.5 | 6 |
| Hoisting motor | Type | ZD141-4 |
| ZDS1 0.8/7.5 |
| Power(RW) | 7.5(0.8/7.5) |
| Rotation speed(r/min) | 1400 |
| Current(A) | 18(2.4/18) |
| Traveling motor | Type | ZDY121-4 |
| Power(RW) | 0.8 |
| Rotation speed(r/min) | 1380 |
| Current(A) | 2.4 |
| No.of connecting | 120 |
| Working system | Intermediate FC=25% |
| Power source | Three-phase AC 380V 50Hz |
| Basic Dimensions (mm) | L | 1047 | 1157 | 1257 | 1467 | 1677 | 1887 |
| L1 | 415 | 525 | 625 | 835 | 1045 | 1255 |
| L2 | 267 |
| L3 | 485 | 606 | 695 | 905 | 1115 | 1325 |
| L4 | 320 |
| B | 1055 |
| H | 1120 | 1183 |
| d | 25(31) |
| b | 228 | 340 | 550 | 760 | 920 |
| dead weight (Kg) | CD1 | 437 | 495 | 597 | 646 | 686 | 726 |
| Md1 | 508 | 532 | 654 | 703 | 743 | 783 |
| Cd1 | 377 | 400 | 415 | 456 | 493 | 529 |
| Md1 | 430 | 457 | 472 | 513 | 549 | 586 |