SWL screw jack

Detail

Parameters

SWL worm screw jack

Product Overview:

Shanghai Guzuo SWL series worm gear screw lift is a basic lifting equipment, which

has many functions such as lifting, lowering machine with auxiliary parts to advance,

overturn and various height position adjustments. And other industries.

Advantages:

SWL series worm gear screw lift specifically has many advantages such as compact structure, small size, light weight, wide power source, no noise, easy installation, flexible use, multiple functions, multiple supporting forms, high reliability, long service life, etc. It can be used individually or in combination. It can accurately control the height of the lifting or advancing according to a certain program. It can be driven directly by a motor or other power or manually. There are different structural forms and assembly forms, and the lifting height can be customized according to user requirements.

Form and specification machine representation method:

1. Structural form:

Type 1 --- the screw moves axially; [when the screw moves, it is divided into rotating and

non-rotating (F), please pay attention to the distinction when selecting the type

Type 2 --- The screw rod performs rotary motion and the nut performs axial movement.

2. Assembly form:

Type A --- the screw or nut moves up

Type B --- the screw or nut moves down

3. The form of the screw head:

There are four types of screw heads in type 1 structure:

type Ⅰ (cylindrical), type Ⅱ (flange),

Type III (thread type), type IV (flat head type).

There are two types of screw heads in type 2 structure:

type I (cylindrical) and type III (threaded).

4. Transmission ratio:

Normal speed ratio (P), slow speed ratio (M)

5.Lifting capacity

1 , 2.5 , 5 , 10 , 15 , 20 , 25 , 35 , 50 , 100 （×10KN）

6、Protection of screw rod：

Type 1 structure includes basic type, antirotation type (F) and protective cover type (Z);

Type 2 structure has basic type

四、SWL main performance parameters：

型号		SWL1	SWL2.5	SWL5	SWL10	SWL15	SWL20	SWL25	SWL35	SWL50
最大提升力（KN）		10	25	50	100	150	200	250	350	500
丝杆螺纹尺寸		Tr24X4	Tr30X6	Tr40X7	Tr58X12		Tr65X12	Tr90X16	Tr100X20	Tr120X20
最大拉力（KN）		10	25	50	99		166	250	350	500
蜗轮蜗杆传动比	P	1/6	1/6	1/8	3/23		1/8	3/23	3/23	1/11
蜗轮蜗杆传动比	M	1/24	1/24	1/24	1/24		1/24	1/32	1/32	1/32
蜗杆每转行程（mm）	P	0.8	1.0	0.875	1.565		1.56	1.5	1.875	1.818
蜗杆每转行程（mm）	M	0.21	0.250	0.292	0.5		0.5	0.5	0.625	0.625
拉力负荷时丝杆的最大伸长（mm）		1300	1500	2000	2500		3000	3500	4000	5500
最大压力负荷时的最大提升高度（mm）	丝杆头部无导向	220	250	385	500	400	490	850	820	900
最大压力负荷时的最大提升高度（mm）	丝杆头部导向	300	400	770	1000	800	980	1700	1640	1900
满载时蜗杆扭矩（N.m）	P	15	18	39.5	119	179	240	360	464	650
满载时蜗杆扭矩（N.m）	M	8.30	8.86	19.8	60	90	122	217	253	350
效率（%）	P	20	22	23	20.5		19.5	16	18	20
效率（%）	M	9	11	11.5	13		12.8	9	11	15
功率（KW）		0.25	0.55	1.5	2.6		3.7	4.8	6.0	7.5
不加行程的重量（Kg）		6.3	7.3	16.2	25		36	70.5	87	95
丝杆每100mm重量（Kg）		0.35	0.45	0.82	1.67		2.15	4.15	5.20	6.35
润滑剂		合成钙钠基润滑脂ZGN-1或ZGN-2（-20℃ - +100℃)
润滑脂量（Kg）		0.08	0.1	0.3	0.5		0.75	1.1	1.9	2.2

五、提升力和提升速度表：

型号	提升力（KN）	提升速度 m/min（普通）	蜗杆转速 r/min	提升速度 m/min（慢速）	蜗杆转速 r/min
SWL2.5	25	/	/	0.0125	50
	20	/	/	0.15	600
	15	/	/	0.188	750
	10	/	/	0.25	1000
	5	/	/	0.45	1800
SWL5	50	0.044	50	0.0146	50
	40	0.264	300	0.175	600
	30	0.264	300	0.219	750
	20	0.526	600	0.292	1000
	10	0.876	1000	0.525	1800
	5	1.575	1800	0.525	1800
SWL10	100	0.288	200	0.15	300
	75	0.432	300	0.25	500
	50	0.432	300	0.375	750
	35	0.864	600	0.90	1800
	20	1.44	1000	0.90	1800
	10	2.592	1800	0.90	1800
SWL15	150	0.072	50	0.025	50
	100	0.288	200	0.15	300
	80	0.288	200	0.25	500
	60	0.432	300	0.30	600
	40	0.720	500	0.50	1000
	20	1.44	1000	0.90	1800
	10	2.592	1800	0.90	1800
SWL20	200	0.15	100	0.10	200
	160	0.15	100	0.15	300
	120	0.30	200	0.15	300
	100	0.30	200	0.25	500
	75	0.45	300	0.375	750
	50	0.75	500	0.50	1000
	25	1.50	1000	0.90	1800
SWL25	250	0.075	50	0.025	50
	200	0.15	100	0.10	200
	160	0.15	100	0.15	300
	130	0.30	200	0.15	300
	100	0.45	300	0.25	500
	75	0.45	300	0.30	600
	50	0.90	600	0.50	1000
SWL35	350	0.094	500	0.0313	50
	300	0.104	100	0.125	200
	250	0.208	100	0.188	300
	200	0.416	200	0.188	300
	150	0.624	300	0.313	500
	100	0.624	300	0.47	750
	50	1.248	600	0.626	1000

Note: The parameters in the table are obtained under the condition of ambient temperature of 20 ℃ and continuous operation of 20% per hour or 40% per minute;

When the speed exceeds the value in the table, the lifting element will wear out early due to overheating, so pay careful attention when using it.

Brand

Guzuo

Model no.

SWL1T/2.5T/5T/10T/15T/20T/25T/35T/50T/100T

Ratio

M,P

Material

cast iron

Guarantee

one year

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