CS screw liftAs a functional component, it has been widely used in various industries. For example, transmission devices and CNC actuators in the mechanical industry; Roll motion devices in the metallurgical industry, ladle lifting and flipping devices in steel mills, and motion transmission devices in places beyond human reach; Vehicle lifting frames, large flexible clamping, indexing fixtures, welding robots, etc. in the railway vehicle industry; Lifting devices in the construction industry, automatic or remote opening devices for large doors and windows, and so on.

CS square worm gear screw elevator form and specification representation
Body specifications
Divided into 9 types: CS2.5-CS500, with lifting forces ranging from 2.5KN to 500KN.
gear ratio
N-type - ordinary speed ratio;
L-type - slow speed ratio.
structural style
Type A - The screw moves axially without rotating;
Type B - The nut moves axially and the screw rotates.
Spiral elevator screw joint type
The screw head part of the A-type structural form is divided into five types: Type 1 (cylindrical), Type 2 (flange), Type 3 (threaded), Type 4 (flat head), and Type 5 (open);
There are two types of screw heads in the B-type structural form: Type 1 (cylindrical) and Type 0 (without joints).
Additional requirements (optional)
There are three additional requirements for the A-type structural form: ball screw type (B), with anti rotation device (P), and with protective cover (S);
The additional requirements for the B-type structural form include two types: ball screw type (B) and with protective cover (S).
CS series screw lift model representation method:

	CS2.5	CS5	CS10	CS25	CS50	CS150	CS250	CS350	CS500
lead screw	Tr14×4	Tr18×4	Tr20×4	Tr30×6	Tr40×7	Tr60×9	Tr80×10	Tr100×10	Tr120×14
A	20	20	30	30	45	55	55	65	90
B	77	97（110）	120（124）	132	182	255	275	360	466
C	25	31	37.5	41	58.5	80	82.5	110	133
D	60	80	100	130	180	200	240	290	360
E	48	60	78	106	150	166	190	230	290
F	50	72	85	105	145	165	220	250	300
G	38	52	63	81	115	131	170	190	230
H	M6	M8	M8	M10	M12	M20	M30	M36	M42
ΦJk6	9	10	14	16	20	25	30	35	48
K1	20	25	32	45	63	71	80	100	135
K2	16	21	29	42	63	66	75	95	115
L	22	31	40	54	78	83	100	125	150
L1	20	22.5	25.5	43	45	65	65	63	97.5
L2	12	13	15	15	16	30	45	54	80
N	92	120	140	195	240	300	355	380	500
P	62	74（87）	93（97）	105	149	200	205	270	326
Q	3×3×14	3×3×18	5×5×20	5×5×36	6×6×36	8×7×56	8×7×56	10×8×56	14×9×90
T	12	12（25）	18（22）	23	32	40	40	50	60
ΦU	28	32	40	50	65	90	125	150	180
ΦW	26	30（48）	40（57）	46	70	85	120	145	170
Y	50	62	75	82	117	160	165	220	266
Z	24	32.5	35	44	55	70	-	-	-
Z1	M6	M8	M8	M8	M10	M10	-	-	-
Z2	6	10	12	12	15	15	-	-	-
Screw joint type 1
Φak6	8	12	15	20	25	40	60	80	95
b	12	15	20	25	30	45	75	100	120
c	15	20	25	30	35	55	90	115	140
Screw joint type 2
Φd	50	65	80	90	110	150	220	260	310
Φe	40	48	60	67	85	117	170	205	240
Φf	4×Φ7	4×Φ9	4×Φ11	4×Φ11	4×Φ13	4×Φ17	4×Φ25	4×Φ32	4×Φ38
g	19	24	28	28	34	57	72	92	142
s	16	20	21	23	30	50	60	80	120
r	6	7	8	10	15	20	30	40	40
Φx	26	30	40	46	70	85	120	145	170
Screw joint type 3
h	12	19	20	22	29	48	58	78	118
i	M8	M12	M14	M20	M30	M36	M64×3	M72×3	M100×3
k	15	23	25	27	35	55	70	90	140
Screw joint type 4
l h10	12	15	20	30	35	40	80	110	120
m	40	55	63	78	100	130	155	220	330
n	20	30	36	45	60	66	110	170	230
Φo H8	8	10	12	16	20	22	60	80	90
p1	33	44	52	58	74	104	117	147	222
Φu	25	30	40	45	60	85	120	160	170
v	10	15	18	25	30	33	50	85	130
v1	30	40	45	53	70	97	105	135	200
Screw joint type 5
l H10	8	12	14	20	30	36	——	——	——
m	42	61	72	105	160	188	——	——	——
n	26	37	44	65	100	116	——	——	——
Φo H8	8	12	14	20	30	35	——	——	——
p1	35	52	63.5	85	124	151	——	——	——
u	16	24	27	40	60	70	——	——	——
Φu1	14	20	24.5	34	52	60	——	——	——
v	16	24	28	40	60	72	——	——	——
v1	32	48	56	80	120	144	——	——	——

	CS2.5	CS5	CS10	CS25	CS50	CS150	CS250	CS350	CS500
lead screw	Tr14×4	Tr18×4	Tr20×4	Tr30×6	Tr40×7	Tr60×9	Tr80×10	Tr100×10	Tr120×14
C	25	31	37.5	41	58.5	80	82.5	110	133
D	60	80	100	130	180	200	240	290	360
E	48	60	78	106	150	166	190	230	290
F	50	72	85	105	145	165	220	250	300
G	38	52	63	81	115	131	170	190	230
H	M6	M8	M8	M10	M12	M20	M30	M36	M42
ΦJk6	9	10	14	16	20	25	30	35	48
K1	20	25	32	45	63	71	80	100	135
K2	16	21	29	42	63	66	75	95	115
L	22	31	40	54	78	83	100	125	150
L1	20	22.5	22.5	43	45	65	65	63	97.5
L2	12	13	15	15	16	30	45	54	80
N	92	120	140	195	240	300	355	380	500
NL	Lift+60	Lift+68	Lift+74	Lift+86	Lift+123	Lift+149	Lift+160	Lift+180	Lift+220
P	62	74	93	105	149	200	205	270	326
Q	3×3×14	3×3×18	5×5×20	5×5×36	6×6×36	8×7×56	8×7×56	10×8×56	14×9×90
T	12	12	18	23	32	40	40	50	60
ΦW	26	30	40	46	70	85	120	145	170
Margin X	10	12	15	20	25	25	25	25	30
Y	50	62	75	82	117	160	165	220	266
Z	24	32.5	35	44	55	70	-	-	-
Z1	M6	M8	M8	M8	M10	M10	-	-	-
Z2	6	10	12	12	15	15	-	-	-
Sports Nut
a	40	44	44	46	73	99	110	130	160
b	10	12	12	14	16	20	30	35	40
Φch9	24	28	32	42	63	85	105	130	160
Φd	44	48	55	66	95	125	190	240	300
Φe	34	38	45	54	78	105	150	185	230
Φf	5	6	7	7	9	11	17	25	28
Screw joint type 1
h	12	15	20	25	30	45	75	100	120
Φik6	8	12	15	20	25	40	60	80	95