Products

Motor For Tower Crane

Brand SYM
Product origin SHENYANG,CHINA
Delivery time 7-15
Supply capacity Powerful

The Motors(hoisting motor, slewing motor, trolley motor and traveling motor) are designed and manufactured on the basis of the overseas mature technologies. It is constituted with torque three-phase asynchronous motor, built-in planetary reducer, winding drum, tack and other components. The mechanism can get low, medium and high speed by voltage control and eddy current brake. The motor is equipped with an electromagnetic disk brake with features of smooth start and braking, safe & reliable braking and accurate positioning.

Model	Power KW	Current A	Rate Hz	Torque N.m
YTLVFE180M1-4	18.5	37	5-120	121
YTLVFE180M2-4	24	48		157
YTLVFE200L-4	30	58		197

Model	P	M	N	E	E1	L	HD
YTLVFE180M1-4	350	300	250	28.5	33	870	-
YTLVFE200L-4	400	350	350	30	35	930	720

hoisting motor

Product Code	Rated Stalling Torque of the Motor (N•m)	Rated Single Rope Tension (N)	Trolley Speed (m/min)	Trolley Range (m)	Nominal Diameter of wirerope (mm)	Rated Hoisting Weight of Tower Crane(t)
4D3V275	75	2500	0~58	46	Φ7.5	5,6
4D3V375	75	3500	0~58	56	Φ7.5	6,8
5D3V495	95	4500	0~58	56	Φ7.5	8,10

slewing motor

Model	L	P	M	Nj6	E	E1	φS	AD	HD	SPLINE PARAMETERS
										ANS1.B92.1C
										Accuracy level	Number of teeth	Spline diameter pitch	Pressure angle
YTLEJ132M-95-F1/F2	900/700	200	165	130	14	17	φ12	213	480	5	24	32	30
YTLEJ132L-120-B1/B2	880/680	250	215	180	20	25	φ14	22	500		30	32/64	30
YTLEJ132L-145-B1/B2
YTLEJ132L-155-B1/B2
YTLEJ132L-185-B1/B2

trolley motor

hoisting motor

slewing motor

trolley motor

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What are the safety devices for tower cranes?

Tower crane include limits, insurance and other safety devices. Limit safety device: lifting moment limiter, lifting weight limiter, lifting height limiter, amplitude limiter, travel limiter, etc. Safety device: hook insurance, wire rope drum insurance, ladder guardrail and so on. Other safety devices: rail clamp, anemometer, wire rope anti-stripping groove, tower black box, etc.
Do you test all your goods before delivery?

Yes, we have 100% test before delivery.
What certificates do you have?

CE, TUV, ISO9001
How long is your delivery time?

Generally 7-15 days after advance payment.