3.75kw CRANE REDUCER MOTOR
1)Reduction gear
The gear box is made of hight stress cast iron (FC25), and manufacture by computer numerical control machinery (CNCLATHE & CNC machine center). The gear is of Ni-Cr-Mo alloy steel(SNCM220 & SCM415) with carburization process. The shaft is made by alignment and grinding . High accuracy ,be durable and bumping. More than 5 times safety factor. Long working life
2) Buffer
When soft starting, and after fly wheel acting, the movement of high inertia is Produced. No impactness this keeps crane stable, smooth and noiseless to stabilize the brake.
3)motor
High performance of start torque, motor body heat is easy to dissipation. High-pressure resisting more than 1500V, light current, compact size, powerful output, available for high frequency working.
4)electromagnet brake
With direct-type electromagnet brake control can be adjustable with screw high abrasion brake leather, long service life, safety and never be falling off.
5)technical parameters
| Model |
power |
number of poles |
output gear module |
reduction ratio |
rotation speed |
voltage |
| 50hz |
60hz |
| KD-500 with buffer |
3.75kw |
4P |
M5 M6 M7 |
16:1 |
92R/MIN |
110R/MIN |
200-600V/ 3Phase/50/60HZ |
| 3.75kw |
6p |
61r/min |
73r/min |
| 2.2kw |
6P |
61R/MIN |
73R/MIN |
6)Usage:
It widely used on the single/double/underhanger end carriage/end truck
7)Warranty: 2years
8) Delivery time:15days
9)FAQ
1. Are you manufacturer or trade Company?
Thanks for your question. We are a factory founded in 2007 with trade team for international service.
2. How about sample & MOQ policy?
Thanks for your question. Welcome sample order. MOQ can be 1 set.
3. what is your lead time for your goods?
Thanks for your question. Normally 15 days after confirmed order. 10 days could be available for some items in sufficient stock and standard requirements, and 30 days during new year and hot season ( Jan to March).
Audited Supplier 
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