类型:失电制动器	尺寸:外径300MM
用途:制动，防险

三、外形及安装尺寸（Overall and lnstallation Dimensions）

尺寸Size规格Specifications	d	D1	D2	D3	D4	L1	L2	L3	L4	KxM	h	b
LDZ1-200	53	265	244	220	140	75	32	40	3.5	4xM10	57.3	16	0.6
LDZ1-300	59	310	280	254	170	90	38	50	3.5	4xM12	63.4	18	0.8
LDZ1-450	65	330	300	274	180	95	40	56	3.5	4xM12	69.4	18	0.8
LDZ1-600	65	380	350	305	180	100	46	56	4	4xM16	69.4	18	0.8
LDZ1-850	68	422	390	350	195	120	48	62	4	6xM16	72.4	18	1.0
LDZ1-2000	80	490	460	425	255	130	52	62	7.5	8xM16	85.4	22	1.0
LDZ1-4000	100	616	580	540	350	175	60	92	7.5	10xM16	106.4	28	1.2
LDZ1-6000	120	705	660	605	420	220	94	110	8	6xM20	127.4	32	1.5

四、安装Installation
安装注意事项 Warning
●摩擦片及衔铁表面不得有油污，必须保持清洁；
Friction disc and armature surface should be kept clean and free of grease.
●安装时必须保证气隙 ；
When fixing, the airgap should be kept to the specified value.
●齿轮套不得有轴向窜动。
The gear hub are not allowed to move along axially.
●安装后必须旋出空心螺栓锁紧在电机后端盖或法兰盘上。
Turn the hollow bolt so that it is fixed on the bake cover or the flange plate.