PRODUCTS

Part Turn Actuator WBS-L/D

WBS series gearboxes provide a variety of connection flange options, suitable for Ball valve, butterfly valve, plug valve.
The products use high-performance thrust bearings, which are suitable for the chemical industry, power plants, water plants, heating equipment and most industrial fields.

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WBS part turn gearbox series


WBS series gear box , Ductile iron box , Sturdy structure , Meet industrial requirements.

Applications
WBS series gearboxes provide a variety of connection flange options, suitable for Ball valve, butterfly valve, plug valve
The products use high-performance thrust bearings, which are suitable for the chemical industry, power plants, water plants, heating equipment and most industrial fields.

Feature of product
▪Handwheel can be locked
▪Rust-proof steel input shaft
▪22 specifications, torque up to 300,000Nm.
▪Gearbox IP67 sealed
▪Working environment temperature: -20℃ to +80℃
▪Stroke: 0-90° (±5° adjustable)


Type Technical Parameters Dimensions
Model Ratio maximum stem diameter Output Input Enlarge  Connection D1 L max A B C1 D K H J E Key Handwheel
Torquenm Coefficient ±15% Flange
A WBS10 29:1 20 350 37 9.5 F05 65 57 167 125 122 29 64 15 6 200
F07 90 57 167 125 122 29 64 15 6 200
WBS20 37:1 28 520 43 12.1 F07 90 57 185 134 140 29 64 15 6 200
F10 125 57 185 134 140 29 64 15 6 200
WBS21 38:1 36 850 72 11.8 F10 125 68 200 142 162 36 74 15 6 300
F12 150 63 200 142 162 31 71 15 6 300
F14 175 73 216 150 162 41 79 15 6 300
WBS30 40:1 45 1350 108 12.5 F12 150 85 219 152 202 46 93 20 6 350
F14 175 85 219 152 202 46 93 20 6 350
F16 210 85 235 160 202 46 93 20 6 350
WBS55 47:1 50 2000 130 15.4 F14 175 91 241 163 223 50 99 20 6 400
F16 210 91 241 163 223 50 99 20 6 400
WBS66 55:1 55 2500 141 17.7 F14 175 89 248 170 237 51 97 20 6 500
F16 210 89 248 170 237 51 97 20 6 500
WBS88 61:1 65 3000 152 19.7 F16 210 105 290 192 267 55 115 20 6 500
F20 260 108 290 192 267 58 118 20 6 500
F25 300 105 290 192 267 55 115 20 6 500
WBS99 69:1 70 3500 165 21 F20 260 106 300 202 290 55 113 20 6 500
F25 300 106 300 202 290 55 113 20 6 500




The gearbox produced by Weibo is almost maintenance-free. In the absence of visible grease leakage, there is no need to add lubricating grease,

Replace the sealing ring or lubricate again.