You are here: Home > Product > CLUTCH TYPE GEAR BOX >

MLHJ series clutch gear box


Operate instruction
The bottom of gear operator should be connected with valve bracket connected with cylinder. Valve stem go through the inner hole of worm gear and the square on the end of stem matched with square hole of cylinder.
It can not be operated by pneumatic and by hand wheel at the same time.

Material
Material
 ╲
Parts       ╲
Ordinary model Selectable material
Body Cast iron Ductile iron
Worm gear Ductile iron  
Worm Steel ASTM1045  
Worm shaft Steel ASTM1045 Stainless steel











Technical data
Model  Ratio  Input torque (N.M) Output torque (N.M)  Hand-wheel dia. (mm). Weight (kg)
MLHJ26 26:1 60 300 φ200 6.7
MLHJ38 38:1 60 550 φ200 13
75 620 φ250
90 700 φ300
MLHJ54 54:1 100 1000 φ250 17
120 1200 φ300
MLHJ80A 80:1 110 1600 φ300 22
140 2000 φ400
MLHJ78 78:1 200 3100 φ600 31


Dimension
Model d b T D1 4-M1 D2 4-M2 A×A1 D3 4-φ9 D4 4-φ2 Suitable Fastener H H1 φ H×H L B C D E
MLHJ26 18 6 20.8 70 4-M8     64×64 70 4-φ9     M8×30 82 24 200 14×14 192 166 130 104 50.5
22.2 8 25.5 70 4-M8     64×64 70 4-φ9     M8×30 82 24 200 17×17 192 166 130 104 50.5
MLHJ38 22.2 8 25.5 70 4-M8     100×70 70 4-φ9     M8×30 79 23 200 17×17 195 191 156 125 65.5
32 10 35.3 70 4-M8 102 4-M10 100×100 70 4-φ9 102 4-φ12 M8×30,M10×35 79 23 200 22×22 195 191 156 125 65.5
38 10 41.3     102 4-M10 110×110     125 4-φ14 M12×40 82 26 250 27×27 225 191 156 125 65.5
45 14 48.8     102 4-M10 130×130     140 4-φ18 M16×45 88 32 300 36×36 225 191 156 125 65.5
MLHJ54 36 10 39.3 102 4-M10 125 4-M12 110×110 102 4-φ12 125 4-φ14 M8×35,M12×40 86 25 250 27×27 233 234 200 175 85.5
48 14 51.8 102 4-M10 140 4-M16 130×130     140 4-φ18 M16×55 95 33 300 36×36 233 234 200 175 85.5
60 18 64.4     140 4-M16 156×156     165 4-φ22 M20×60 103 41 300 46×46 233 234 200 175 85.5
MLHJ80A 48 14 51.8 140 4-M12     135×156 140 4-φ18     M16×55 114 35 300 36×36 271 311 279 234 123
60 18 64.8 165 4-M16     156×156 165 4-φ22     M20×60 114 35 400 46×46 277 311 279 234 123
MLHJ78 48 14 51.4 140 4-M12     135×156 140 4-φ18     M16×55 120 34 600 36×36 265 363 322 276 141.6
60 18 64.8 165 4-M16     156×156 165 4-φ22     M20×60 120 34 600 46×46 255 363 322 276 141.6