The MWB-UT is a stand alone lock unit compatible with tie-rod cylinders and is ideal for applications requiring intermediate stops, emergency stops, and drop prevention. The MWB series is an improved design over the MNB series with its improved ease of maintenance with separate lock and cylinder construction. The exhaust locking design allows for the lock release to be manually operated with
How To Order: MWB When using a rod boot, a stroke range of up to 1000 mm is available. Please consult with SMC when exceeding a 1000 mm stroke.
The overall length is longer than the cylinder with air cushion as follows because the bumpers are attached to the both sides of the piston; 32, 40: +6 mm, 50, 63: +8 mm, 80, 100: +10 mm, 125: +12 mm 148 190 72.5 to 1000 148 193 82.5 to 1000 MB1 174 230 102.5 100 to 1000 178 234 120 122 to 1000 CA2 210 282 136 149 148 160 to 1400 Rod side flange: (F) CS1 Port Cushion valve CS2 Fd RY FB FY
Lock unit specification Lock unit model MWB32-UT MWB40-UT MWB50-UT MWB63-UT MWB80-UT MWB100-UT Applicable rod size mm *2 12 f8 16 f8 20 f8 20 f8 25 f8 30 f8 Locking operation type Exhaust locking Fluid Air Proof pressure 1.5MPa Max. operating pressure 1.0MPa Min. operating pressure 0.3MPa Ambient and fluid temperature -1070 (No freezing) Operating fluid temperature Lubrication Not required
Mounting: L (Axial Foot), Model: 80 (25mm), Thread Type: Rc, Rod Length: 800mm
Mounting: Axial Foot, Model: 25mm, Thread Type: Rc, Rod Length: 800mm, Made to Order: -
Mounting: F (Flange), Model: 100 (30mm), Thread Type: Rc, Rod Length: 1000mm
Mounting: B (Basic), Model: 32 (12mm), Thread Type: TN (NPT), Rod Length: 1000mm
Mounting: L (Axial Foot), Model: 80 (25mm), Thread Type: TN (NPT), Rod Length: 1000mm
Mounting: B (Basic), Model: 63 (20mm), Thread Type: TN (NPT), Rod Length: 1000mm
Mounting: B (Basic), Model: 50 (20mm), Thread Type: TN (NPT), Rod Length: 1000mm
Mounting: B (Basic), Model: 100 (30mm), Thread Type: TF (G), Rod Length: 1000mm
Mounting: F (Flange), Model: 100 (30mm), Thread Type: TF (G), Rod Length: 1000mm
Mounting: F (Flange), Model: 100 (30mm), Thread Type: TN (NPT), Rod Length: 1000mm
Mounting: B (Basic), Model: 100 (30mm), Thread Type: TN (NPT), Rod Length: 1000mm
Mounting: Flange, Model: 30mm, Thread Type: Rc, Rod Length: 1000mm, Made to Order: -
Mounting: Basic, Model: 12mm, Thread Type: NPT, Rod Length: 1000mm, Made to Order: -
Mounting: Axial Foot, Model: 25mm, Thread Type: NPT, Rod Length: 1000mm, Made to Order: -