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JRSS worm gear screw lift
JRSS series worm gear screw lift (also known as jack); Characterized by compact structure and small volume; Easy installation and diverse forms; High
Product details
JRSS seriesworm screw lift(also known as a jack); Characterized by compact structure and small volume; Easy installation and diverse forms; High reliability and long lifespan; It has multiple functions such as lifting, lowering, and pushing with auxiliary components, flipping, etc; It can be used as a single unit or as a combination of multiple units; Wide range of power sources, can be directly driven by electric motors or other power sources, or can be manually operated; Usually used in low-speed heavy-duty situations. Widely used in various industries such as metallurgy, machinery, construction, water conservancy, healthcare, and chemical engineering.
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2
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product code
RSS - Worm GearScrew elevator
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3
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Input shaft connection method
D - With motor flange
No code - Basic type
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4
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Specification using worm gear pair
Center distance represents 100
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5
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gear ratio
12
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6
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Installation method code
A. B-Basic type
C. D-anti rotation structure design
E. F-Activity Nut Design
See "Installation Method" for details
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7
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Screw head type code
R-type (cylindrical)
H-type (bolt hole type)
S-type (threaded)
T-shaped (top plate type)
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8
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Screw stroke 300mm
There are 8 specifications including 100, 200, 300, 400, 500, 600, 800, and 1000mm, which can be selected according to usage. If other lengths of travel are required, customization is also available
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9
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Axis pointing
The JRSS series has three types: A, B, and C
The JRSSD series has four types: A, B, C, and D
See "Axis Direction Representation" for details
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10
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Protective tube
P-belt protective tube
No generation - without protective tube
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name
specifications
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A
B
HS
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E
F
Z
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BC
G
H
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CC
K
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Tr
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L
M
N
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U
T×V
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Screw head type
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||||||
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R-type
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h-type
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s type
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t type
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RA
RB
RC
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HA
HB
HC
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HD
HE
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SA
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SB
SC
SD
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TA
TB
TC
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n-TD
TE
TF
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JRSS35
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170
110
30
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66
111
12
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40
15
110
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35
38
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Tr26×5
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50
90
135
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15
5×3
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26
165
55
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16
20
12
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165
55
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M16×1.5
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28
150
40
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88
70
10
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4-ф10
135
25
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JRSS40
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220
140
40
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80
125
12
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50
18
130
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40
42
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Tr32×6
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57
110
155
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18
6×3.5
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32
195
65
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20
25
14
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195
65
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M22×1.5
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32
180
50
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98
80
13
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4-ф10
160
30
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JRSS50
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220
140
40
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90
140
14
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50
18
130
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50
45
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Tr38×6
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60
120
170
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18
6×3.5
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38
195
65
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25
25
16
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195
65
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M30×1.5
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35
180
50
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114
90
13
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4-ф12
160
30
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JRSS60
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256
176
40
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100
190
18
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60
20
160
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60
70
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Tr46×8
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90
140
230
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25
8×4
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46
225
65
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32
32
20
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255
95
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M33×1.5
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40
220
60
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138
100
16
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4-ф14
200
40
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JRSS60B
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264
184
40
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110
190
18
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60
20
160
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60
70
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Tr52×8
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90
150
230
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25
8×4
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52
225
65
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36
32
24
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255
95
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M39×1.5
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45
220
60
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148
110
20
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4-ф18
210
50
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JRSS70
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316
216
50
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140
210
18
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70
25
180
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70
75
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Tr65×10
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95
180
250
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28
8×4
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65
250
70
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44
35
26
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295
115
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M45×1.5
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55
260
80
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178
125
25
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4-ф21
235
55
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JRSS100
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390
260
65
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190
260
22
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85
30
220
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100
85
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Tr75×12
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110
230
310
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32
10×5
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75
295
75
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56
44
35
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355
135
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M60×2
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65
300
80
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188
140
28
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4-ф21
285
65
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JRSS120
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420
290
65
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210
305
22
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100
30
260
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120
105
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Tr80×12
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130
260
355
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35
10×5
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80
355
95
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60
54
38
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410
150
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M64×2
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70
360
100
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218
170
30
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4-ф25
330
70
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JRSS130
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480
340
70
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240
355
22
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120
30
315
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130
130
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Tr90×14
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160
300
415
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45
14×5.5
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90
430
115
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70
64
45
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480
165
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M76×2
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75
435
120
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248
200
32
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4-ф27
390
75
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JRSS150
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550
360
95
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250
385
27
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125
35
345
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150
135
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Tr100×16
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170
320
455
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50
14×5.5
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100
485
140
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80
70
55
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545
200
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M90×2
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100
495
150
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358
280
35
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6-ф27
445
100
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Model specifications
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Flange specifications
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AB
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AH
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LA
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LB
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LC
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LE
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LZ
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D
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Q
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T×V
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JRSSD40
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71B5
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110
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72
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130
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110
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160
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4
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M8
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ф14
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33
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5×16.3
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JRSSD50
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71B5
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110
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80
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130
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110
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160
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4
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M8
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ф14
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33
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5×16.3
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JRSSD60
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80B5
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128
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100
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165
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130
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200
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4.5
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M10
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ф19
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43
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6×21.8
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90B5
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ф24
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53
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8×27.3
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JRSSD60B
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80B5
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132
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100
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165
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130
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200
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4.5
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M10
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ф19
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43
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6×21.8
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90B5
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ф24
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53
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8×27.3
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JRSSD70
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90B5
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158
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120
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165
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130
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200
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4.5
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M10
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ф24
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53
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8×27.3
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JRSSD100
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100/112B5
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195
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150
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215
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180
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250
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5
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M12
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ф28
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63
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8×31.3
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JRSSD120
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100/112B5
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210
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165
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215
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180
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250
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5
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M12
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ф28
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63
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8×31.3
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JRSSD130
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132B5
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240
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194
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265
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230
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300
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5
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M12
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ф38
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83
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10×41.3
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JRSSD150
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132B5
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275
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218
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265
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230
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300
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5
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M12
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ф38
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83
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10×41.3
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