Product Description
Core Features
-
Efficient Transmission
Adopts a 2-level gear decelerating structure: simple in design, easy to manufacture, and delivers stable power output.
-
Secure Wire Rope Fixing
Equipped with a P.T. screw on the drum (safer than conventional methods) to lock the wire rope firmly, preventing accidental detachment during operation.
-
Reliable Braking System
Uses an electromagnetic brake with wear-resistant brake pads. No clearance adjustment is needed; it activates automatically when power is cut off, effectively controlling load drop and ensuring operational safety.
-
High-Performance Motor
Features a class B insulated motor (available in 3-phase electromagnetic brake asynchronous type or single-phase capacitor-run electromagnetic brake type), with large starting torque, low temperature rise, and suitability for frequent use.
-
Durable Gears
Made of high-quality steel, the gears undergo heat treatment and precision processing - offering excellent wear resistance, low noise, high transmission efficiency, and stable mechanical performance.
-
Safe Control System
The handle switch operates at low voltage and has an IP65 protection rating, ensuring safe, user-friendly operation even in harsh environments.
Product Parameters
Technical Parameters
| Model |
Unit |
KDJ-250B |
KDJ-250B1 |
KDJ-500B |
KDJ-500B1 |
| Rated Capacity |
kg |
250 |
250 |
500 |
500 |
| Rated Speed |
m/min |
15 |
30 |
20 |
20 |
| Lifting Height |
m |
58 |
58 |
58 |
58 |
| Cable Diameter |
mm |
Φ5 |
Φ5 |
Φ6 |
Φ6 |
| Wire Rope Capacity |
m |
60 |
60 |
60 |
60 |
| Motor Power |
kW |
1.1 |
1.1 |
2.2 |
2.2 |
| Voltage |
V |
Single Phase 230 |
Three Phase 380 |
| Frequency |
Hz |
50 |
50 |
50 |
50 |
| N.W./G.W. |
kg |
64/71 |
64/71 |
107/122 |
106 |
| Packing size |
mm |
500*470*480 |
580*580*510 |
DIMENSIONS
| Symbol |
Unit |
KDJ-250B |
KDJ-500B |
KDJ-250B1 |
KDJ-500B1 |
| A |
mm |
436 |
520 |
436 |
520 |
| B |
mm |
295 |
480 |
295 |
480 |
| C |
mm |
240 |
240 |
240 |
240 |
| D |
mm |
83 |
122 |
83 |
122 |
| d |
mm |
13 |
15 |
13 |
15 |
| E |
mm |
380 |
415 |
380 |
415 |
| F |
mm |
265 |
270 |
265 |
270 |
| G |
mm |
322 |
338 |
322 |
338 |
| G1 |
mm |
147 |
188 |
147 |
188 |
| G2 |
mm |
305 |
372 |
305 |
372 |
| M |
mm |
345 |
370 |
345 |
370 |
| t |
mm |
8 |
10 |
8 |
10 |
Detailed Photos



Packaging & Shipping
Company Profile
Company Profile
Kaixun Group --- Zhejiang Kaixun Mechanical and Electrical Co., Ltd., which founded in 1998, is an export-oriented high-tech enterprise. We integrate R&D, production and sales into one body, and we are specialized in manufacturing various 380 items, including hoisting macchinery, financial equipments, electric winch, wlwctric truck, electric forklift and hydraulic car, etc.
Our comapny locates at Wenzhou City, Zhejiang Province, China. We covers an area of 59000m², structure area 87000m², and owned 880 sets of production equipment, which includes 260 sets of testing instruments. We have the ability of output RMB1500 million every year.
We aim to set up KAIXUN brand, creat top quality, offrt brst service and ensure customer satisfactory. We have passed the certification of ISO9001:2008 quality system. Many products have got CE, GS, RoHS, CB, UL, CUL, and FCC approvals.
Now we have been exporting 90% of our products in bulk to Europe, USA, Africa, Middle east, south Asia, Russia, India, etc. Over 120 countries and regions. Our products are highly praiised by our clients.
