Pneumatic Clamp
Maximum Holding Capacity: 100 lbsf
Manufacture No.: 812-U

SKU: 812-U Categories: , ,


Features and Specifications: 812-U Light-Duty Pneumatic Hold-Down Clamp

Pneumatic version of model 201 manual clamp
Built in flow restrictors
Maximum Holding Capacity (N): 440
Maximum Holding Capacity (lbsf): 100
Clamp Arm Length (mm): 26.0
Clamp Arm Length (in): 1.020
Height Under Clamp Arm (mm): 17.3
Height Under Clamp Arm (in): 0.680
Cylinder Bore (mm): 19.1
Cylinder Bore (in): 0.75
Port Size: M5
Clamp Arm Style: U-bar
Spindle Included?: Yes
Application – Welding: Poor/Low
Application – Assembly: Excellent/High
Duty Cycle: Poor/Low
Operating Temperature: -23° to 74°C (-10° to 165° F)
Product Type: Pneumatic Toggle Clamp
Exerting Force (N): 613
Exerting Force (lbf): 136
Air Consumption (dm²): 0.09
Air Consumption (ft²): 0.003
Replacement Seal Kit: 810450-40-1-00
Weight: 0.21kg [0.46lb]
Bar Opens 90°
Additional Notes:

Smallest of the pneumatic hold down series clamps
Double-acting pneumatic system required to operate
Pneumatic version of 201-U manual toggle clamp
Optional Sensors:810156 or 810156. These use 810156-1 band clamp (included with sensors) to mount sensor to cylinder. Two (2) sensors required to detect both open and closed positions
Replacement Clamp Assembly: 812-U-LC
150 lb. capacity
Double-acting pneumatic system required to operate
Available with magnetic ring for position sensing as an option. Switches are also available
Can be equipped with Viton seals for high temperature applications

Download Technical Data

Additional information

Weight 1 lbs
Dimensions 4 × 4 × 8 in
Clamp Type

Automotive, Pneumatic

Holding Capacity

100 Lbsf

Arm Style

U Bar


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