High Torque Crane Motor for Elevator/Lifting Machine

• Application: Industrial, Power Tools
• Operating Speed: Constant Speed
• Number of Stator: Three-Phase
• Species: Yzr/Yz Series
• Rotor Structure: Squirrel Cage, Winding
• Casing Protection: Closed Type
• Model NO.: YZ/YZR
• Number of Poles: 6, 8, 10
• Starting Mode: Soft Starter
• Certification: ISO9001, CCC
• Brand: China Electric
• Voltage: 380V/50Hz, or as Required
• IP: IP44, IP54
• IC: IC411
• Ambinet Temperature: -15~40/60 Celsius Degree
• Altitude: Within 1000 Meters
• Frame Size: 112~400mm
• Power: 1~200kw
• Mounting: Im3001, Im3003, Im3011, Im3013
• Transport Package: Plywood Case
• Specification: CE, ISO9001
• Trademark: CHINA ELECTRIC
• Origin: Shanghai
• HS Code: 8501520000
• Production Capacity: 3000 PCS Per Month

Product Description

Description:
YZ, YZR series motors are specially used for driving various types of crane and metallurgical machinery or other similar equipment.
YZ series is with squirrel cage rotor.
YZR series is with slip ring rotor (wound rotor).

Features:
1. Large overload capacity
2. High mechanical strength
3. Adjustable braking torque
4. Compact structure

Working conditions:
*Ambient conditions
1. Ambient temperature: -15ºC~40ºC (60ºC for metallurgical motor)
2. Altitude: within 1000meters
3. Under frequent/obvious mechanical vibration and shock.
*Loading conditions
1. Under frequent starting/reversing.
2. Under frequent electric/mechanical braking.
*Power conditions
1. Power supply: 380v/50Hz, or as customer required
2. Connection: Y(star) for power within 132Kw, Δ(delta) for rest
*Duty:
YZ/YRZ series motors are suitable for intermittent periodic loading. According to  the loadings, they are always used on the following duties.
--S3,  intermittent periodic duty. It is a sequence of identical duty cycles including constant load operation period, rest and de-energized period.
--S4, intermittent periodic duty type with starting. A sequence of identical duty cycles including significant starting period,  constant load operation operation period, rest and de-energized period.
--S5, intermittent periodic duty type with electric braking. It is a sequence of identical duty cycles including the starting period, operation period, quick electric braking period, rest, and de-energized period.

Technical Parameter:
Under 380v/50Hz

YZ series
Working method		S3 40%
Frame size	Rated output	Rated current	Rated speed	Tmax/Tn	Tst/Tn	Ist/In	Eff.	Power factor	Jm	Weight
	Kw	A	rpm				%	cosφ	Kg.m2	Kg
synchronous speed: 1000rpm
112M	1.5	4.25	920	2.7	2.44	4.47	69.5	0.765	0.02	58
132M1	2.2	5.9	935	2.9	3.1	5.16	74	0.745	0.053	80
132M2	3.7	8.8	912	2.8	3	5.54	79	0.79	0.058	91.5
160M1	5.5	12.5	933	2.7	2.5	4.9	80.6	0.83	0.105	118.5
160M2	7.5	15.9	948	2.9	2.4	5.52	83	0.84	0.133	131.5
160L	11	24.6	953	2.9	2.7	6.17	84	0.85	0.178	152
synchronous speed: 750rpm
160L	7.5	18	705	2.7	2.5	5.1	82	0.74	0.178	152
180L	11	25.8	694	2.5	2.6	4.9	80.9	0.811	0.33	205
200L	15	33.1	710	2.8	2.7	6.1	85	0.8	0.58	276
225M	22	45.8	712	2.9	2.9	6.2	84	0.83	0.75	347
250M1	30	63.3	694	2.54	2.7	5.47	85	0.84	1.33	462

This table shows only a small part of our models. If you have any interest, please feel free to send us a inquiry. We are glad to offer you more details.