Why Choose Clescrane?


1. As for same equipment, lower plant investment 20%~30%, comprehensive energy consumption reduced by 22%~32.8, decreasing maintenance personnel 2 to 8, the lifetime of parts and auxiliary equipment longer 3-5 years compared with other competitors.
2. The design of CH and CCH Series is from Germany, modular design reducing the species and qty. of spare parts, parts and auxiliary equipment are from Europe,safer and greatly reduce downtime.
3. The material and welding line through strict detection, periodic maintenance can enlarge more 20 years’ lifetime for equipment.
4. Prefessional site guidance teamand localized service provider settle your worries.

Our calculating all for you, to promote business competitiveness, reduce your long term investigate cost (our real case).

200/50t+200/50t x 40m Comparison Table

Requirements on building structure
200/50t+200/50t Crane	QD	CWD	Advantages comparison
Height above the rail(mm)	4950	4153	Reduce height 16%
Hook left /right limit(mm)	3000	1575	Increasing running space 3.5%
Min. spacing between main and aux. hooks	2240	1960	Reducing spacing 15%
Requirements on building foundation structure
Dead weight (t)	334.5	251.5	Lower 26%
Max. load pressure (KN)	480	385	Lower 20%
Requirements on power feed
Total power (Kw)	286.4	254	Lower 12%
Differences on operation management
Failure rate	3%	0.5%	Lower 83%
Maintenance period /per time	3 days	5 hours	Maintenance period reduce 80%
Maintenance personnel /set/per time	4~6 people	2 people	Decrease60%
Differences on Configuration
Motor	Kiamusze	ABB(import)	Import VFD motor
Reduction gear	Taixing, Tailong, Dongtai	SEW(import)	Import hard-tooth surface reduction gear
Brake	Jiaozuo Changjiang	Disk type or Jiaozuo Jingu, One million times	Braking steady and reliable, self-compensating
Bearing	High imitation, Haerbing bearing and Luoyang bearing	NSK,SKF,FAG	Import bearing
Wire rope	Guizhou wire rope	UK Bridon,Verotop	Import wire rope
Drive form of crane and hoist	Transmission shaft	SEW three in one	Without outertransmission, Three in one

350/100t x 38m Comparison Table

Requirements on building structure
350/100t Crane	QD	CWD	Advantages comparison
Height above the rail(mm)	5300	4573	Reduce height 14%
Hook left /right limit (mm)	4120	3522	Increasing running space 2%
Min. spacing between main and aux. hooks (mm)	3940	3300	Reducing spacing 16%
Requirements on building foundation structure
Dead weight(t)	339	232	Lower 31.5%
Max. load pressure(KN)	450	380	Lower 16%
Requirements on power feed
Total power (Kw)	280	182	Lower 35%
Differences on operation management
Failure rate	3%	0.5%	Lower 83%
Maintenance period /per time	3 days	5 hours	Maintenance period reduce 80%
Maintenance personnel /set/per time	4~6 people	2 people	Decrease 60%
Differences on Configuration
Motor	Kiamusze	ABB(import)	Import VFD motor
Reduction gear	Taixing, Tailong, Dongtai	SEW(import)	Import hard-tooth surface reduction gear
Brake	Jiaozuo Changjiang	Disk type or Jiaozuo Jingu, One million times	Braking steady and reliable, self-compensating
Bearing	High imitation, Haerbing bearing and Luoyang bearing	NSK,SKF,FAG	Import bearing
Wire rope	Guizhou wire rope	UK Bridon, Verotop	Import wire rope
Drive form of crane and hoist	Transmission shaft	SEW three in one	Without outer transmission,

50t x 28.5m Comparison Table

Requirements on building structure
50t Crane	QD	CWD	Advantages comparison
Height above the rail(mm)	3050	1592	Reduce height 16%
Hook left /right limit（mm）	1650	1036	Increasing running space 2.1%
Min. spacing between main and aux. hooks（mm）
Requirements on building foundation structure
Dead weight(t)	66.284	34.95	Lower 47.2%
Max. load pressure(KN)	470	180	Lower 61.7%
Requirements on power feed
Total powerkW	99	29.6	Lower 70%
Differences on operation management
Failure rate	3%	0.5%	Lower 83%
Maintenance period /per time	3 days	5 hours	Maintenance period reduce 80%
Maintenance personnel /set/per time	4~6 people	2 people	Decrease 60%
Difference on Configuration
Motor	Kiamusze	Import Motor	Import double speed motor
Reduction gear	Taixing, Tailong, Dongtai	SEW(import)	Import hard-tooth surface reduction gear
Brake	Jiangxi Huawu, Jiaozuo Jingu	Disc type, One million times	Braking steady and reliable, self-compensating
Bearing	High imitation, Haerbing bearing and Luoyang bearing	NSK,SKF,FAG	Import bearing
Wire rope	Guizhou wire rope	UK Bridon, Verotop	Import wire rope
Drive form of crane and hoist	Transmission shaft	SEW  three in one	Without outer transmission,

30+30t x 40m Comparison Table

Requirements on building structure
30+30t Crane	QD	CWD	Advantages comparison
Height above the rail(mm)	2550	2144	Reduce height 16%
Hook left /right limit（mm）	2000	1120	Increasing running space 2.3%
Min. spacing between main and aux. hooks（mm）	3000	1900	Reducing spacing 36%
Requirements on building foundation structure
Dead weight(t)	88.35	54.1	Lower 38.8%
Max. load pressure(KN)	340	235	Lower 30.8%
Requirements on power feed
Total powerkW	70	60	Lower 14.3%
Differences on operation management
Failure rate	3%	0.5%	Lower 83%
Maintenance period /per time	3 days	5 hours	Maintenance period reduce 80%
Maintenance personnel /set/per time	4~6 people	2 people	Decrease 60%
Differences on Configuration
Motor	Kiamusze	Import Motor	Import double speed motor
Reduction gear	Taixing, Tailong, Dongtai	SEW(import)	Import hard-tooth surface reduction gear
Brake	Jiangxi Huawu, Jiaozuo Jingu	Disc type, One million times	Braking steady and reliable, self-compensating
Bearing	High imitation, Haerbing bearing and Luoyang bearing	NSK,SKF,FAG	Import bearing
Wire rope	Guizhou wire rope	UK Bridon, Verotop	Import wire rope
Drive form of crane and hoist	Transmission shaft	SEW THREE IN ONE	Without outer transmission,

Comprehensive compare result

Comparison items	Comparison	Advantages
Impact on building foundation construction	In the case of the same lifting height,the height above the rail reduce by 15%	For example, as for same plant 30m*300m planning and design,through lower plant height, reduce size of support rail beam and columns, decreasing the influence of pile foundation on the overall plant cost reach 15 ~ 20%. Calculated based on current plant 60,000 square meter, saving total cost 2.7 million~3.7million $ Lifting scope increasing 30m x 2.47% x 300m= 222.3 ㎡
	As for same lifting capacity, the plant carrying load lower 32%
	As for same equipment, the lifting scope increasing 2.47%
Impact on energy consumption	As for same equipment, the energy consumption decreasing by 32.8%	In China, e.g. 2 set of 200/50+200/50t, 260 working days yearly, average working time 10 hours per day, full load working 3 hours per day, saving energy consumption cost 194.4KW every day, 50544 kW per year. Save electricity 50544kW*0.6=4,493$ If the lifetime for this equipment is 20 years, total electricity saving cost is 4493$*20=89,860$
Impact on management	As for same equipment, reduce maintenance personnel 5~8	According to Chinese enterprise average wage 7,110$ yearly, saving labor cost 7,110*5=35,550$
	As for same equipment, annual failure rate reduced by 83%, annually maintenance time reduced by 80%	Calculated by 260 working days/ per year, the equipment failure rate reduced by 6.5 days, if maintain 4 times yearly, only need 2 days/ set yearly.
Impact on the use	The maintenance period for import reduction gearbox long to 3~5 years, lifetime is 20 years. The maintenance period for domestic reduction gearbox long to 2~3 years, lifetime is 5~8 years.	The overall exchange cost for 34 equipment is 0.89 million $ ~1.19million $ The production delay is 120 days.
	The maintenance period for domestic brake is 7~14 days. The change circle of  internal contracting brake is 3~6 months The maintenance period for Chinese top brands or import disk brake is 2~3 years, the lifetime is 3~5 years.	QD products change parts very frequent, causing the equipment often in maintenance stage and a large number of spare parts reserves at the same time.
	The lifetime for domestic bearing is 2~3 years, the import bearing is 5~10 years
	The lifetime for domestic wire rope is 0.5~2 years, the import wire rope is 5~8 years
Impact on mantenance	QD Series products, spare sparts influenced by various suppliers, the maintenance can’t be effectively guaranteed, the spare parts of CWD type directly supplied by CLESCRANE and reliable.	CWD type products adopt modular design, reducing the species of spare parts, set up spare parts store based on clients’need. The service and management of spare parts get effective simplification and promotion.