DUAL LEAD BOX | 35 | 45 | 55 | 63 | 75 | 90 | 110 | 125 |
---|---|---|---|---|---|---|---|---|
A | 86 | 108 | 120 | 134 | 172 | 186 | 220 | 214 |
B | 110 | 135 | 155 | 173 | 208 | 234 | 276 | 302 |
C | 44.5 | 53 | 61 | 66 | 82 | 91 | 108 | 107 |
D | 62 | 81 | 90 | 98 | 136 | 141 | 175 | 214 |
E | 56 | 68 | 78 | 91 | 110 | 130 | 140 | 140 |
F | 86 | 100 | 112 | 127 | 148 | 170 | 182 | 180 |
F1(125) | · | · | · | · | · | · | · | 222 |
G | 126 | 153 | 175 | 197 | 232 | 264 | 306 | 360 |
H | 52.5 | 62 | 71 | 78 | 94 | 106 | 123 | 135 |
I(refer) | 84 | 97.5 | 108 | 116 | 140 | 153.5 | 177 | 195 |
J(h6) | 12 | 15 | 18 | 20 | 24 | 28 | 32 | 35 |
K | 17 | 20 | 22 | 24 | 28 | 28 | 36 | 45 |
L | (선택 25페이지 참조) | |||||||
M | 65 | 85 | 100 | 115 | 130 | 165 | 200 | 185 |
N(h6) | 50 | 70 | 80 | 95 | 110 | 130 | 165 | 160 |
O | 7 | 9 | 9 | 11 | 11 | 13 | 13 | 17 |
P(Max) | 73 | 88 | 95 | 105 | 128 | 141 | 158 | 163 |
Q | 55 | 67.5 | 75 | 84 | 104 | 114.5 | 132 | 135 |
R | 43 | 50 | 56 | 63.5 | 74 | 85 | 91 | 111 |
S | M6 | M8 | M8 | M8 | M10 | M12 | M12 | M16 |
T | 45 | 52 | 58 | 65.5 | 76 | 87 | 93 | 117 |
T2 | 69 | 78 | 87 | 96.5 | 112 | 126 | 135 | 157 |
U(H7) | 20 | 25 | 30 | 35 | 40 | 50 | 60 | 65 |
U3 | 24 | 30 | 36 | 44 | 50 | 68 | 80 | 80 |
V | 50 | 60 | 72 | 80 | 90 | 115 | 145 | 145 |
W | M6 | M8 | M8 | M10 | M10 | M12 | M12 | M16 |
X | 35 | 45 | 55 | 63 | 75 | 90 | 110 | 125 |
Y | 3 | 3 | 3.5 | 3.5 | 4 | 4 | 5 | 4 |
WEIGHT(kg) | 3.4 | 6.2 | 8.5 | 13.9 | 20.5 | 32.5 | 46.5 | 108 |
Dual Lead Box is a servo motor precision worm reducer which can reduce and correct the increase of back lash with the passage of time.

01
Using powerful taper roller bearing to provide high strength
The two input and output taper roller bearings guarantee maximum bearing life by securing continuous precision even when the internal temperature increases.
The two input and output taper roller bearings guarantee maximum bearing life by securing continuous precision even when the internal temperature increases.
02
Providing perpendicular allowable load at the higher shaft with taper bearing at the output shaft
03
Providing various levels of back lash at the output terminal
Premium: less than 1 minute of back lash / S-Medium: less than 3 minutes of back lash / Medium: less than 5 minutes of back lash / S-Basic: less than 7 minutes of back lash / Basic: less than 10 minutes of back lash
Premium: less than 1 minute of back lash / S-Medium: less than 3 minutes of back lash / Medium: less than 5 minutes of back lash / S-Basic: less than 7 minutes of back lash / Basic: less than 10 minutes of back lash
04
Shrink disc, anti-slippery function, precise torque transmission, possible to deliver more accurate angle than key type
05
Aluminum (alloy) case: Casted with heat-treated aluminum to be very strong with light weight
06
Disc coupling: simple motor assembly, easily assembled with various motors, prompt shock absorption
07
Optimal effect of worm and worm wheel, special alloy
The latest assembly technology and gear cutting process enabling about more than 80% of surface contact reducing contacting pressure
Improving wear resistance with the unique technology of dual lead box
Guaranteeing a long life with more than 80% of contacting pattern and low back lash
The latest assembly technology and gear cutting process enabling about more than 80% of surface contact reducing contacting pressure
Improving wear resistance with the unique technology of dual lead box
Guaranteeing a long life with more than 80% of contacting pattern and low back lash
08
Semi-permanent use not replacing lubricant with high performance synthetic lubricant (Mobil Glygoyle 30), possible to discharge gas from the air vent at each side

Hollow shaft-Shrink Disc

Hollow shaft-Shrink Disc

DUAL LEAD BOX | 35 | 45 | 55 | 63 | 75 | 90 | 110 | 125 |
---|---|---|---|---|---|---|---|---|
A | 86 | 108 | 120 | 134 | 172 | 186 | 220 | 214 |
B | 110 | 135 | 155 | 173 | 208 | 234 | 276 | 302 |
C | 44.5 | 53 | 61 | 66 | 82 | 91 | 108 | 107 |
D | 62 | 81 | 90 | 98 | 136 | 141 | 175 | 214 |
E | 56 | 68 | 78 | 91 | 110 | 130 | 140 | 140 |
F | 86 | 100 | 112 | 127 | 148 | 170 | 182 | 180 |
G | 126 | 153 | 175 | 197 | 232 | 264 | 306 | 360 |
H | 52.5 | 62 | 71 | 78 | 94 | 106 | 123 | 135 |
I(refer) | 84 | 97.5 | 108 | 116 | 140 | 153.5 | 177 | 195 |
J(h6) | 12 | 15 | 18 | 20 | 24 | 28 | 32 | 35 |
K | 17 | 20 | 22 | 24 | 28 | 28 | 36 | 45 |
L | (선택 25페이지 참조) | |||||||
M | 65 | 85 | 100 | 115 | 130 | 165 | 200 | 185 |
N(h6) | 50 | 70 | 80 | 95 | 110 | 130 | 165 | 160 |
O | 7 | 9 | 9 | 11 | 11 | 13 | 13 | 17 |
P(Max) | 73 | 88 | 95 | 105 | 128 | 141 | 158 | 163 |
Q | 55 | 67.5 | 75 | 84 | 104 | 114.5 | 132 | 135 |
R | 43 | 50 | 56 | 63.5 | 74 | 85 | 91 | 111 |
S | M6 | M8 | M8 | M8 | M10 | M12 | M12 | M16 |
T | 45 | 52 | 58 | 65.5 | 76 | 87 | 93 | 117 |
T2 | 69 | 78 | 87 | 96.5 | 112 | 126 | 135 | 157 |
U(H7) | 20 | 25 | 30 | 35 | 40 | 50 | 60 | 65 |
U3 | 24 | 30 | 36 | 44 | 50 | 68 | 80 | 80 |
V | 50 | 60 | 72 | 80 | 90 | 115 | 145 | 145 |
W | M6 | M8 | M8 | M10 | M10 | M12 | M12 | M16 |
X | 35 | 45 | 55 | 63 | 75 | 90 | 110 | 125 |
Y | 3 | 3 | 3.5 | 3.5 | 4 | 4 | 5 | 4 |
WEIGHT(kg) | 3.4/3.6 | 6.2/6.5 | 8.5/9 | 13.9/14.6 | 20.5/21.2 | 32.5/33.5 | 46.5/47.8 | 108 |
Dual power lock can get high clamping force by using both power locks.


DUAL LEAD BOX | 35 | 45 | 55 | 63 | 75 | 90 | 110 |
---|---|---|---|---|---|---|---|
A | 86 | 108 | 120 | 134 | 172 | 186 | 220 |
B | 110 | 135 | 155 | 173 | 208 | 234 | 276 |
C | 44.5 | 53 | 61 | 66 | 82 | 91 | 108 |
D | 62 | 81 | 90 | 98 | 136 | 141 | 175 |
E | 56 | 68 | 78 | 91 | 110 | 130 | 140 |
F | 86 | 100 | 112 | 127 | 148 | 170 | 182 |
G | 126 | 153 | 175 | 197 | 232 | 264 | 306 |
H | 52.5 | 62 | 71 | 78 | 94 | 106 | 123 |
I(refer) | 84 | 97.5 | 108 | 116 | 140 | 153.5 | 177 |
J(h6) | 12 | 15 | 18 | 20 | 24 | 28 | 32 |
K | 17 | 20 | 22 | 24 | 28 | 28 | 36 |
L | (선택 25페이지 참조) | ||||||
M | 65 | 85 | 100 | 115 | 130 | 165 | 200 |
N(h6) | 50 | 70 | 80 | 95 | 110 | 130 | 165 |
O | 7 | 9 | 9 | 11 | 11 | 13 | 13 |
P(Max) | 73 | 88 | 95 | 105 | 128 | 141 | 158 |
Q | 55 | 67.5 | 75 | 84 | 104 | 114.5 | 132 |
R | 43 | 50 | 56 | 63.5 | 74 | 85 | 91 |
S | M6 | M8 | M8 | M8 | M10 | M12 | M12 |
T | 45 | 52 | 58 | 65.5 | 76 | 87 | 93 |
U(H7) | 16 | 25 | 30 | 35 | 40 | 50 | 60 |
U1 | 18.3 | 28.3 | 33.3 | 38.3 | 43.3 | 53.8 | 64.4 |
V | 50 | 60 | 72 | 80 | 90 | 115 | 145 |
W | M6 | M8 | M8 | M10 | M10 | M12 | M12 |
X | 35 | 45 | 55 | 63 | 75 | 90 | 110 |
Y | 3 | 3 | 3.5 | 3.5 | 4 | 4 | 5 |
WEIGHT(kg) | 3.4 | 6.2 | 8.5 | 13.9 | 20.5 | 32.5 | 46.5 |
Caution: If the hollow shaft key type is used repeatedly, the key and the key groove can wear out and cause additional back lash at the output shaft.

Single output shaft

DUAL LEAD BOX | 35 | 45 | 55 | 63 | 75 | 90 | 110 | 125 |
---|---|---|---|---|---|---|---|---|
A | 86 | 108 | 120 | 134 | 172 | 186 | 220 | 214 |
B | 110 | 135 | 155 | 173 | 208 | 234 | 276 | 302 |
C | 44.5 | 53 | 61 | 66 | 82 | 91 | 108 | 107 |
D | 62 | 81 | 90 | 98 | 136 | 141 | 175 | 214 |
E | 56 | 68 | 78 | 91 | 110 | 130 | 140 | 140 |
F | 86 | 100 | 112 | 127 | 148 | 170 | 182 | 180 |
F1(125) | · | · | · | · | · | · | · | 222 |
G | 126 | 153 | 175 | 197 | 232 | 264 | 306 | 360 |
H | 52.5 | 62 | 71 | 78 | 94 | 106 | 123 | 135 |
I(refer) | 84 | 97.5 | 108 | 116 | 140 | 153.5 | 177 | 195 |
J(h6) | 12 | 15 | 18 | 20 | 24 | 28 | 32 | 35 |
K | 17 | 20 | 22 | 24 | 28 | 28 | 36 | 45 |
L | (선택 25페이지 참조) | |||||||
M | 65 | 85 | 100 | 115 | 130 | 165 | 200 | 185 |
N(h6) | 50 | 70 | 80 | 95 | 110 | 130 | 165 | 160 |
O | 7 | 9 | 9 | 11 | 11 | 13 | 13 | 17 |
P(Max) | 73 | 88 | 95 | 105 | 128 | 141 | 158 | 163 |
Q | 55 | 67.5 | 75 | 84 | 104 | 114.5 | 132 | 135 |
R | 43 | 50 | 56 | 63.5 | 74 | 85 | 91 | 111 |
S | M6 | M8 | M8 | M8 | M10 | M12 | M12 | M16 |
T | 83 | 107 | 121 | 135.5 | 153 | 189 | 210 | 233 |
T1 | 38 | 55 | 65 | 72 | 79 | 104 | 119 | 143 |
T2 | 35 | 50 | 55 | 65 | 70 | 95.5 | 110 | 111 |
U(h6) | 25 | 35 | 40 | 45 | 50 | 65 | 75 | 75 |
U1 | 21 | 30 | 35 | 39.5 | 44.5 | 58 | 67.5 | 67.5 |
U2 | 8 | 10 | 12 | 14 | 14 | 16 | 20 | 20 |
U3 | M8 | M10 | M12 | M12 | M12 | M14 | M14 | M20 |
W | M6 | M8 | M8 | M10 | M10 | M12 | M12 | M16 |
X | 35 | 45 | 55 | 63 | 75 | 90 | 110 | 125 |
Y | 3 | 3 | 3.5 | 3.5 | 4 | 4 | 5 | 4 |
WEIGHT(kg) | 3.6 | 6.8 | 9.2 | 15.2 | 22.2 | 35.1 | 50.3 | 115 |
(Dual output shaft

DUAL LEAD BOX | 35 | 45 | 55 | 63 | 75 | 90 | 110 | 125 |
---|---|---|---|---|---|---|---|---|
A | 86 | 108 | 120 | 134 | 172 | 186 | 220 | 214 |
B | 110 | 135 | 155 | 173 | 208 | 234 | 276 | 302 |
C | 44.5 | 53 | 61 | 66 | 82 | 91 | 108 | 107 |
D | 62 | 81 | 90 | 98 | 136 | 141 | 175 | 214 |
E | 56 | 68 | 78 | 91 | 110 | 130 | 140 | 140 |
F | 86 | 100 | 112 | 127 | 148 | 170 | 182 | 180 |
G | 126 | 153 | 175 | 197 | 232 | 264 | 306 | 360 |
H | 52.5 | 62 | 71 | 78 | 94 | 106 | 123 | 135 |
I(refer) | 84 | 97.5 | 108 | 116 | 140 | 153.5 | 177 | 195 |
J(h6) | 12 | 15 | 18 | 20 | 24 | 28 | 32 | 35 |
K | 17 | 20 | 22 | 24 | 28 | 28 | 36 | 45 |
L | (선택 25페이지 참조) | |||||||
M | 65 | 85 | 100 | 115 | 130 | 165 | 200 | 185 |
N(h6) | 50 | 70 | 80 | 95 | 110 | 130 | 165 | 160 |
O | 7 | 9 | 9 | 11 | 11 | 13 | 13 | 17 |
P(Max) | 73 | 88 | 95 | 105 | 128 | 141 | 158 | 163 |
Q | 55 | 67.5 | 75 | 84 | 104 | 114.5 | 132 | 135 |
R | 43 | 50 | 56 | 63.5 | 74 | 85 | 91 | 111 |
S | M6 | M8 | M8 | M8 | M10 | M12 | M12 | M16 |
T | 83 | 107 | 121 | 135.5 | 153 | 189 | 210 | 233 |
T1 | 38 | 55 | 65 | 72 | 79 | 104 | 119 | 143 |
T2 | 35 | 50 | 55 | 65 | 70 | 95.5 | 110 | 111 |
U(h6) | 25 | 35 | 40 | 45 | 50 | 65 | 75 | 75 |
U1 | 21 | 30 | 35 | 39.5 | 44.5 | 58 | 67.5 | 67.5 |
U2 | 8 | 10 | 12 | 14 | 14 | 16 | 20 | 20 |
U3 | M8 | M10 | M12 | M12 | M12 | M14 | M14 | M20 |
W | M6 | M8 | M8 | M10 | M10 | M12 | M12 | M16 |
X | 35 | 45 | 55 | 63 | 75 | 90 | 110 | 125 |
Y | 3 | 3 | 3.5 | 3.5 | 4 | 4 | 5 | 4 |
WEIGHT(kg) | 3.7 | 7.0 | 9.5 | 15.9 | 23.2 | 36.1 | 52.3 | 115 |


DUAL LEAD BOX | 45 | 55 | 63 | 75 | 90 | 110 | 125 |
---|---|---|---|---|---|---|---|
A | 108 | 120 | 134 | 172 | 186 | 220 | 214 |
B | 135 | 155 | 173 | 208 | 234 | 276 | 302 |
C | 53 | 61 | 66 | 82 | 91 | 108 | 107 |
D | 81 | 90 | 98 | 136 | 141 | 175 | 214 |
E | 68 | 78 | 91 | 110 | 130 | 140 | 140 |
F | 100 | 112 | 127 | 148 | 170 | 182 | 180 |
G | 153 | 175 | 197 | 232 | 264 | 306 | 360 |
H | 62 | 71 | 78 | 94 | 106 | 123 | 135 |
I(refer) | 97.5 | 108 | 116 | 140 | 153.5 | 177 | 195 |
J(h6) | 15 | 18 | 20 | 24 | 28 | 32 | 35 |
K | 20 | 22 | 24 | 28 | 28 | 36 | 45 |
L | (선택 25페이지 참조) | ||||||
M(h7) | 50 | 63 | 80 | 100 | 125 | 160 | 160 |
N(h7) | 80 | 90 | 100 | 140 | 165 | 200 | 200 |
O | 9 | 9 | 11 | 11 | 13 | 13 | 17 |
P(Max) | 88 | 95 | 105 | 128 | 141 | 158 | 163 |
Q | 67.5 | 75 | 84 | 104 | 114.5 | 132 | 135 |
R | 50 | 56 | 63.5 | 74 | 85 | 91 | 90 |
R1 | 54 | 59 | 66.5 | 79 | 93 | 100 | 115 |
R2 | 74 | 82 | 88.5 | 110 | 129 | 140 | 155 |
R3 | 80 | 89 | 95.5 | 117 | 138 | 150 | 165 |
R4 | 10 | 12 | 12 | 15 | 18 | 22 | 22 |
S(H7) | 6 | 6 | 6 | 8 | 8 | 10 | 10 |
T | 53 | 59.5 | 67 | 78 | 89 | 96 | 115 |
U(H7) | 25 | 31.5 | 40 | 50 | 63 | 80 | 80 |
V | M6 | M6 | M6 | M8 | M8 | M10 | M10 |
V1 | 40 | 50 | 63 | 80 | 100 | 125 | 125 |
V2 | 7 | 7 | 7 | 11 | 11 | 11 | 11 |
W | M8 | M8 | M10 | M10 | M12 | M12 | M16 |
X | 45 | 55 | 63 | 75 | 90 | 110 | 125 |
Y | M5 | M5 | M5 | M6 | M8 | M8 | M12 |
Y1 | 100 | 109 | 135 | 168 | 190 | 233 | 242 |
Y2 | 8 | 8 | 8 | 16 | 16 | 16 | 115 |
WEIGHT(kg) | 7.6 | 10.5 | 15.2 | 22.5 | 36.15 | 51.7 | 115 |