· Model: ZTC250A5-3
· Engine power: 199 kW
· Engine model: YCS06270-61
· Max. Lifting Capacity: 25000kg
· Max. Boom Length: 41m
· Max. Lifting Height: 49.5m
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| Advantages and Highlights:
Excellent performance, convenient operation
-5-section U-shaped main arm, fully extended 41m, basic warning maximum lifting torque 1067KN.M, full extension arm maximum lifting torque 662kN.m;
-New hydraulic pilot system, good hoisting micro-motion, medium 17mm steel wire rope, single rope tension is greater;
-Weichai four-valve 7L engine + Fast 8-speed synchronizer gearbox + variable pump hydraulic system, powerful power, more energy-saving; ·
-G-class vehicle, good passability:
-Standard on and off air conditioning, more comfortable
Excellent lifting performance
1. Five-section 41m "U"-shaped main boom, innovative plate-type boom head and compact boom tail, optimal lap ratio, stronger boom carrying capacity.
2. The maximum lifting capacity of the fully extended boom is 6.6 tons, and the lifting performance of the medium and long boom is leading in the industry.
3. 17mm steel wire rope, single rope tension of 4.5 tons, stronger single rope operation capacity,
4. 6.5 tons of counterweight, 6.3m outrigger span, more stable and safer operation
5. 2.55m chassis platform, key structural parts with larger cross-section and high strength.
Operating weight |
|
Kg |
32300 |
Engine Model |
|
|
WP6.22E50 |
Engine rated power |
|
Kw/r/min |
220/2100 |
Highest driving speed |
|
Km/h |
80 |
Minimum turning diameter |
|
m |
20 |
Minimum ground clearance |
|
mm |
250 |
Max. climbing grade |
|
% |
42 |
Crane operation status |
|
|
|
Maximum rated lifting capacity |
|
t |
25 |
Maximum lifting moment |
Basic arm |
kN.m |
1067 |
Boom length |
Basic arm |
m |
41 |
Long main boom |
m |
8 |
Long main boom + jib |
m |
49 |
Outrigger span |
|
m |
4.57 (vertical) * 5.8 (horizontal) |
Main boom raising time |
|
s |
36 |
Main boom full extension time |
|
s |
58 |
Rotation speed |
|
r/min |
0-2.4 |
Lifting speed |
Main engine lifting mechanism no load |
m/min |
135 |
Auxiliary lifting mechanism, no load |
m/min |
135 |






KOMATCO Industrial Equipment (Zhengzhou) Co., Ltd. is a leading Chinese construction machinery exporter, affiliated with KOMATCO INDUSTRY LIMITED, located in the downtown of Henan City. Since our company was founded, we persistently introduce excellent Chinese construction machinery to international markets. We make more international customers know and approbate Chinese machinery, and gradually build up friendship with industrial customers all over the world.
Our strengths are as follows:
(I) 16 years professional experience in international trading and rich knowledge in construction machinery & heavy equipment industry, which enable us to turn customer inquiries into final products and export them to numerous countries and regions without barriers;
(II) Proactive and high educated sales team with international vision, speaking fluent multiple languages, such as English, Spanish, Portuguese, Russian, Arabic and French etc.;
(III) Strong long term dealership from various top manufacturers, assuring that all our products are original brand new ones with competitive price;
(IV) Excellent logistics services (by sea, air, railway or road), ensuring timely delivery of consignments all over the world;
(V) Comprehensive after-sales service, including one-year warranty, spare parts supply, installment and maintenance, training and technical advice;
(VI) Expertly managed ERP system and coordinated quality control system to satisfy various project requirements.
KOMATCO has passed the international quality management system of ISO9000, CE, SGS, UL and other products certification. Our export revenue increases constantly every year, and our products have already entered 168 countries across the continents of Africa, Middle East, South America, Oceania, Middle Asia, Southeast Asia, and East Europe. We sincerely hope to cooperate, develop together and build a good future with you.
KOMATCO, your genuine and professional.








