WZ系列起重及冶金用渦流制動(dòng)器符合JB7561-94《WZ系列起重及冶金用渦流制動(dòng)器技術(shù)條件》。渦流制動(dòng)器和YZR系列繞線轉(zhuǎn)子電動(dòng)機(jī)配合使用，通過控制器能把驅(qū)動(dòng)和調(diào)速兩種功能協(xié)調(diào)起來（開環(huán)控制時(shí)可達(dá)到1：10，閉環(huán)控制時(shí)可達(dá)到1：20的調(diào)速寬度），具有穩(wěn)定的低速調(diào)速特性和無失控區(qū)、運(yùn)行可靠等優(yōu)點(diǎn)。

 

 

 

WZ series eddy current brake for lifting and metallurgy meets jb7561-94 technical conditions for WZ series eddy current brake for lifting and metallurgy. The eddy current brake and YZR series wound rotor motor are used together, and the two functions of drive and speed regulation can be coordinated through the controller (the speed regulation width can reach 1:10 in open-loop control and 1:20 in closed-loop control), which has the advantages of stable low-speed speed speed regulation characteristics, no runaway area, reliable operation, etc.

 

 

 

1.環(huán)境空氣溫度不超過40℃（F級(jí)絕緣的電動(dòng)機(jī)）或60℃（H級(jí)絕緣的電動(dòng)機(jī)）。

 

2.海拔不超過10000m

 

3.經(jīng)常的，顯著的機(jī)械振動(dòng)和沖擊。

 

4.渦流制動(dòng)器勵(lì)磁電壓為160±30V的直流電壓，也可做成其他電壓。

 

 

 

1. The ambient air temperature shall not exceed 40 ℃ (motor with class F insulation) or 60 ℃ (motor with class H insulation).

 

2. Altitude not more than 10000m

 

3. Frequent and significant mechanical vibration and impact.

 

4. The excitation voltage of eddy current brake is 160 ± 30V DC voltage, which can also be made into other voltages.

 

 

 

渦流制動(dòng)器在基本工作制為S3,基準(zhǔn)負(fù)載持續(xù)率為15%,每一個(gè)工作周期均為10分鐘。

 

 

 

The basic working system of eddy current brake is S3, the reference load duration is 15%, and each working cycle is 10 minutes.

 

 

 

1.定貨時(shí)必須說明產(chǎn)品型號(hào)、額定功率、額定電壓、額定頻率、調(diào)速范圍及在此范圍內(nèi)的運(yùn)行特性，接線盒位置等。

 

2.如有特殊要求，經(jīng)雙方協(xié)商后，可提供其他極數(shù)，其他結(jié)構(gòu)及安裝型式的電動(dòng)機(jī)，也可配帶各種轉(zhuǎn)感器（測(cè)速發(fā)動(dòng)機(jī)、超速開關(guān)=編碼器等），各種制動(dòng)器（電磁式、渦流式）各種熱敏保護(hù)裝置和加熱帶等。

 

 

 

1. When ordering, the product model, rated power, rated voltage, rated frequency, speed range, operation characteristics within the range, junction box position, etc. must be stated.

 

2. If there are special requirements, after consultation of both parties, motors of other pole numbers, other structures and installation types can be provided, as well as various rotating inductors (speed measuring engine, overspeed switch = encoder, etc.), various brakes (electromagnetic type, eddy current type), various thermal protection devices and heating belts, etc.

 

 

 

 

 

 

機(jī) 座 號(hào)	安裝尺寸																									外形尺寸
	A		A/2		B		左右 B 之差	C		左右 C 之差	D		E		鍵與鍵槽						H		K		螺栓直徑	AB	AC	BB	HA	HD	L
															F		G		GD
	基本 尺寸	極限 偏差	基本 尺寸	極限 偏差	基本 尺寸	極限 偏差		基本 尺寸	極限 偏差		基本 尺寸	極限 偏差	基本 尺寸	極限 偏差	基本 尺寸	極限 偏差	基本 尺寸	極限 偏差	基本 尺寸	極限 偏差	基本 尺寸	極限 偏差	基本 尺寸	極限 偏差
160	254	±1.05	127	±　0.75	178	±1.05	1.05	28	±1.0	0.45	42	+0.018 +0.002	82	±0.37	12	0 -0.043	37	0 -0.2	8	0 -0.09	160	0 -0.5	15	+0.43 0	M12	300	317	234	13	420	419
180	279		139.5		210			30			48		82		14		42.5		9		180		15			355	355	250	13	460	417
200	318		159		254			28			55	+0.030 +0.011	82	±0.43	16		49		10		200		19	+0.52 0	M16	400	395	300	16	510	452
225	356		178		254			43			55		82		16		49		10		225		19			450	445	300	16	540	492
250	406	±1.4	203	±1.0	279	±1.4	1.4	56	±1.5	0.6	60		105		18		53		11	0 -0.11	250		24		M20	500	495	335	25	590	585
280	457		228.5		305			56			70		105	±0.50	20	0 -0.052	62.5		12		280	0 -1.0	24			560	555	365	25	660	693
315	508		254		311			115	±2.0		85	+0.035 +0.013	130		22		76		14		315		28		M24	610	625	385	25	725	735
355	610		305		349			121			100		165		28		90		16		355		28			700	705	420	35	805	920
400	686	±1.75	343	±1.25	457	±1.75	1.75	102		0.75	110		165		28		100		16		400		35	+0.62 0	M30	800	790	550	35	895	1075