Overhead Crane

Single Girder Overhead Crane

INQUIRY

Introduction:
LDA single girder overhead crane is standard space delivery equipment, which is works with CD/MD electric hoist. Main functions: Intermittent and periodic to finish cargo/ material lifting and delivery by using a hook or other hoisting device. Its mechanization and automation not only reduce hard physical labor,also improve high working efficiency!

It consists of the crane travelling mechanism, hoisting mechanism & cross travelling mechanism electrical control system, etc. Fine Welded process of the beam, optional standard speed or VFD traveling system.Various operation methods for choosing : Cabin, radio controller or hand controller!

Advantage:
1. Fine welded box type crane beam
2. Forging wheels
3. Cone squirrel cage motor
4. Large space between wheels, smooth operation
5. Domestic and foreign electric parts as optional

Safety Protection Devices：
1. Weight overload protection device
2. Top quality polyurethane buffer
3. Crane traveling limit switch and lifting limit switch
4. Voltage lost protection function, when power is failure then it needs reset all function to start working.
5. Emergency stop system, in case of emergency, the operator could use emergency stop button to cut off power and stop the crane operation immediately to protect 7. human and relevant property.
8. Current overload protection function.
9. Phase protection function

1~10t Technical parameter:

crane travelling mechanism	working speed		(ground)20	(ground)30	room
	speed ratio		58.78	39.38	26.36
	motor	type	YSE802-4	YSE90L-4	ZDR100-4
		power	2×0.8	2×1.5	2×1.5
		rotational speed	1380
Lifting mechanism &electric hoist travelling mechanism	model of electric hoist		MD1 model			CD1 model
	lifting speed		8/0.8(7/0.7)			8(7)
	lifting height		6、9、12、18、24、30
	travelling speed		20
	motor		cone squirrel-cage model
Working Duty			A3
electric current			Three-phase A.C. 380V, 50Hz
Wheel diameter			Φ270
width of trail			37~70mm

16t Technical parameter:

crane travelling mechanism	working speed		20/30
	motor	type	YSE90L-4	YSE80L1-4	YSE90L-4
		power	2×1.5	4×0.8	4×1.5
		span	7.5~14	14＜S≤19.5	19.5＜S≤31.5
Lifting mechanism &electric hoist travelling mechanism	model of electric hoist		MD1 model		CD1 model
	lifting speed		3.5/0.35		3.5
	hoisting height		6、9、12、18、24、30
	travelling speed		20
	motor		cone squirrel-cage model
Working Duty			A3
electric current			Three-phase A.C. 380V, 50Hz
Wheel diameter			Φ370
width of trail			37~70mm

20t Technical parameter

crane travelling mechanism	working speed		20/30
	motor	type	YSE90L1-4	YSE90L1-4
		power	4×1.5	4×1.5
		span	7.5~31.5	25.5~31.5
Lifting mechanism &electric hoist travelling mechanism	model of electric hoist		HC型model	HM型model
	lifting speed		3.5	3.5/0.35
	hoisting height		6、9、12、18、24、30
	travelling speed		20
	motor		cone squirrel-cage model
Working Duty			A3
electric current			Three-phase A.C. 380V, 50Hz
Wheel diameter			Φ370
width of trail			37~70mm

Working Class: Model: LDA Load capacity: 1~20 Ton Span: 7.5~22.5m Ligting height: 6~30m Working class: A3 Working temperature: -20 ~ +40 ℃,Humidity≤85% Application: workshops, metallurgy, warehouse and assembly shops etc

Email:sale01@nbcrane.com

Whatsapp:+86-15560160983

FAQ

Q:What’s your MOQ?
A:1 Set;
Q:What’s your package?
A:Main body in plywood box or in plastic woven cloths; Spare parts in plywood boxes;
Q:What’s your delivery period?
A:Within 10/25/40 days after your prepayment received; exact period should be based on detailed requirements and actual period;
Q:Do you provide lift tools?
A:Yes, we can provide any kinds of lift tools such as lift sling belt, lift clamp, grab, magnet , pulley blocks, hook, lock catch, wire rope, fiber rope, etc
Q:Could your winches drag inclined?
A:Yea, our electric winches could drag horizontal, drag inclined, hoisting vertical.