Long-Life Dual-Mount Air-Powered Hold-Down Toggle Clamps
These clamps have double the service life of other air-powered toggle clamps. Use for repetitive clamping and in production environments. They have two sets of holes for mounting on the bottom or side. Air from one inlet port engages the clamp, and air from the other inlet port disengages it. Clamps maintain the full-rated holding capacity even with a loss of air pressure. Capacity decreases by as much as 65% when mounting at the end of the arm. Fittings (not included) are required to connect the clamp’s ports to a control valve and an air line.
For technical drawings and 3-D models, click on a part number.
Arm | When Clamped | Air Inlet and Outlet | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Holding Capacity, lbs. | Max. Clamping Clearance | Ht. | Lg. | Opening Angle | O'all Lg. | O'all Ht. | Max. Air Inlet Pressure, psi | Thread Size  | Thread Type | Gender | Temperature Range, °F | Body Material | Each | |
With Solid Arm | ||||||||||||||
| 220 | 3/16" | 3/16" | 1 9/16" | 120° | 2 1/2" | 4 1/16" | 87 | M5 | Metric | Male | -14° to 194° | 6061 Aluminum | 000000 | 0000000 |
| 530 | 1/4" | 1/4" | 2" | 120° | 3" | 4 11/16" | 87 | M5 | Metric | Male | -14° to 194° | 6061 Aluminum | 000000 | 000000 |
| 885 | 3/8" | 3/8" | 2 1/8" | 120° | 3 1/2" | 5 15/16" | 87 | M5 | Metric | Male | -14° to 194° | 6061 Aluminum | 000000 | 000000 |
Dual-Mount Air-Powered Hold-Down Toggle Clamps
Two sets of holes allow mounting on the bottom or side. Use these clamps for repetitive clamping and in production environments. Air from one inlet port engages the clamp, and air from the other inlet port disengages it. Clamps maintain the full-rated holding capacity even with a loss of air pressure. They have an open arm, so you can move the holding screw to any position along the arm. To achieve maximum holding capacity, position the screw closest to the base. Capacity decreases by as much as 65% when the screw is positioned at the end of the arm. Fittings (not included) are required to connect the clamp’s ports to a control valve and an air line.
For technical drawings and 3-D models, click on a part number.
Arm | When Clamped | Holding Screws | Air Inlet and Outlet | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Holding Capacity, lbs. | Max. Clamping Clearance | Ht. | Lg. | Opening Angle | O'all Lg. | O'all Ht. | No. of | Tip Material | Thread Size | Max. Air Inlet Pressure, psi | Pipe Size | Thread Type | Gender | Temperature Range, °F | Body Material | Each | |
With Open Arm | |||||||||||||||||
| 350 | 1 5/8" | 2 11/16" | 2 3/8" | 95° | 6 1/4" | 7 1/2" | 2 | Steel, Rubber | 5/16"-18 | 145 | 1/8 | NPT | Female | -14° to 194° | Steel | 0000000 | 0000000 |
| 600 | 2 5/8" | 3 7/8" | 3 1/4" | 85° | 8 5/8" | 9" | 2 | Steel, Rubber | 3/8"-16 | 145 | 1/8 | NPT | Female | -14° to 194° | Steel | 0000000 | 000000 |
Air-Powered Hold-Down Toggle Clamps
Use for repetitive clamping and in production environments. Air from one inlet port engages the clamp, and air from the other inlet port disengages it. Clamps maintain the full-rated holding capacity even with a loss of air pressure. Fittings (not included) are required to connect the clamp's ports to a control valve and an air line.
Clamps with open arm allow you to move the holding screw to any position along the arm. To achieve maximum holding capacity, position the screw closest to the base. Capacity decreases by as much as 65% when the screw is positioned at the end of the arm.
For technical drawings and 3-D models, click on a part number.
Arm | When Clamped | Holding Screws | Air Inlet and Outlet | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Holding Capacity, lbs. | Max. Clamping Clearance | Ht. | Lg. | Opening Angle | O'all Lg. | O'all Ht. | No. of | Tip Material | Thread Size | Max. Air Inlet Pressure, psi | Pipe Size | Thread Size | Thread Type | Gender | Temperature Range, °F | Body Material | Each | |
With Open Arm | ||||||||||||||||||
| 100 | 3/8" | 3/4" | 1 1/8" | 95° | 5 5/8" | 1 5/8" | 2 | Steel, Rubber | M5 | 40 | __ | M5 | Metric | Female | -10° to 165° | Steel | 0000000 | 0000000 |
| 200 | 21/32" | 1 1/8" | 1 3/4" | 100° | 7 3/4" | 2 5/8" | 2 | Steel, Rubber | M6 | 30 | 1/8 | __ | NPT | Female | -10° to 165° | Steel | 0000000 | 000000 |
| 375 | 29/32" | 1 3/8" | 2 1/2" | 100° | 9 3/8" | 3" | 2 | Steel, Rubber | 5/16"-18 | 45 | 1/8 | __ | NPT | Female | -10° to 165° | Steel | 0000000 | 000000 |
| 600 | 1 7/32" | 1 7/8" | 3 5/8" | 95° | 11 3/4" | 3 7/8" | 2 | Steel, Rubber | 3/8"-16 | 50 | 1/8 | __ | NPT | Female | -10° to 165° | Steel | 0000000 | 000000 |
| 1,000 | 1 15/32" | 2 1/4" | 4 7/8" | 90° | 15 1/4" | 4 1/2" | 2 | Steel, Rubber | 1/2"-13 | 75 | 1/4 | __ | NPT | Female | -10° to 165° | Steel | 0000000 | 000000 |
With Solid Arm | ||||||||||||||||||
| 4,000 | 3 7/8" | 3 7/8" | 4 13/16" | 95° | 17 1/2" | 7 1/8" | __ | __ | __ | 145 | 1/4 | __ | NPT | Female | -14° to 194° | Steel | 0000000 | 000000 |
Air-Powered Push Toggle Clamps
Use for repetitive clamping and in production environments. These clamps secure when the plunger is fully extended to hold a workpiece from the side. Air from one inlet port engages the clamp, and air from the other inlet port disengages it. Clamps maintain the full-rated holding capacity even with a loss of air pressure. They have a threaded plunger to accommodate threaded holding screws and other threaded fixtures (not included). Fittings (not included) are required to connect the clamp's ports to a control valve and an air line.
For technical drawings and 3-D models, click on a part number.
Plunger | When Clamped | Air Inlet and Outlet | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Holding Capacity, lbs. | Lg. | Ht. | Travel | Dia. | Thread Size | Thread Lg. | O'all Ht. | O'all Lg. | Max. Air Inlet Pressure, psi | Pipe Size | Thread Type | Gender | Temperature Range, °F | Body Material | Each | |
| 600 | 1 1/4" | 1 1/8" | 3/4" | 7/16" | 5/16"-18 | 1" | 3" | 9 7/8" | 60 | 1/8 | NPT | Female | -10° to 165° | Steel | 0000000 | 0000000 |
| 2,500 | 2" | 1 1/8" | 1 1/4" | 5/8" | 3/8"-16 | 1 1/4" | 3 5/8" | 13 1/2" | 145 | 1/8 | NPT | Female | -10° to 165° | Steel | 0000000 | 000000 |
| 16,000 | 3 3/8" | 2 5/8" | 2" | 1" | 5/8"-11 | 2" | 7 1/4" | 20 5/8" | 145 | 1/4 | NPT | Female | -10° to 165° | Steel | 0000000 | 000000 |
Threaded Air-Powered Hold-Down Fixture Clamps
Screw these clamps directly into a tapped hole and use air pressure to quickly and consistently clamp and release parts. The arm rotates 90° into position over the workpiece and then moves straight down to clamp. Disengage to rotate the arm out of the way and load or unload parts. Also known as swing clamps, they're used with a solid state switch or Reed function switch with M8 male 3-pin connectors. Connect the clamp's ports to a control valve and an air line. To hold clamps in an untapped hole, use a mounting block (sold separately).
Clamps with rubber-tipped holding screw are nonmarring. Tip is removable.
For technical drawings and 3-D models, click on a part number.
Body | Holding Screw | Female Air Inlet and Outlet | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Clamping Clearance | Vertical Travel During Rotation | Max. Clamping Stroke | Holding Cap., lbs. | Reach | Thread Size | Thread Lg. | O'all Ht. | Thread Size | Tip Material | Pipe Size | Thread Size | Thread Type | Material | Each | |
90° Clockwise Rotation | |||||||||||||||
| 4 3/8" | 15/32" | 3/8" | 35 | 1 1/8" | 1 1/8"-16 | 2 7/8" | 4 3/4" | 10-32 | Steel | __ | 10-32 | UNF | Aluminum | 00000000 | 0000000 |
| 5 5/16" | 3/4" | 1/2" | 95 | 1 5/8" | 1 3/4"-12 | 3 1/4" | 6 1/8" | 3/8"-16 | Rubber | 1/8 | __ | NPT | Aluminum | 00000000 | 000000 |
90° Counterclockwise Rotation | |||||||||||||||
| 4 3/8" | 15/32" | 3/8" | 35 | 1 1/8" | 1 1/8"-16 | 2 7/8" | 4 3/4" | 10-32 | Steel | __ | 10-32 | UNF | Aluminum | 00000000 | 000000 |
| 5 5/16" | 3/4" | 1/2" | 95 | 1 5/8" | 1 3/4"-12 | 3 1/4" | 6 1/8" | 3/8"-16 | Rubber | 1/8 | __ | NPT | Aluminum | 00000000 | 000000 |
Air-Powered Hold-Down Fixture Clamps
Adjust the air pressure to quickly and consistently clamp and release parts. The arm on these clamps rotates 90° into position over the workpiece and then moves straight down to clamp. Disengage to rotate the arm out of the way and load or unload parts. Also known as swing clamps, they are used with a solid state switch or Reed function switch with M8 male 3-pin connectors. Connect the clamp's ports to a control valve and an air line. Clamps mount with screws.
Clamps with rubber-tipped holding screw are nonmarring. Tip is removable.
For technical drawings and 3-D models, click on a part number.
Body | Holding Screw | Female Air Inlet and Outlet | Mount. Holes | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Clamping Clearance | Vertical Travel During Rotation | Max. Clamping Stroke | Holding Cap., lbs. | Reach | Wd. | Dp. | O'all Ht. | Thread Size | Tip Material | Pipe Size | Thread Size | Thread Type | Mount. Fasteners Included | No. of | Dia. | Material | Each | |
90° Clockwise Rotation | ||||||||||||||||||
| 4 3/8" | 15/32" | 3/8" | 35 | 1 1/8" | 1 1/4" | 1 1/4" | 4 3/4" | 10-32 | Steel | __ | 10-32 | UNF | No | 6 | 3/16" | Aluminum | 00000000 | 0000000 |
| 5 1/2" | 3/4" | 1/2" | 130 | 2" | 2" | 3" | 6 3/8" | 3/8"-16 | Rubber | 1/8 | __ | NPT | No | 6 | 11/32" | Aluminum | 00000000 | 000000 |
90° Counterclockwise Rotation | ||||||||||||||||||
| 4 3/8" | 15/32" | 3/8" | 35 | 1 1/8" | 1 1/4" | 1 1/4" | 4 3/4" | 10-32 | Steel | __ | 10-32 | UNF | No | 6 | 3/16" | Aluminum | 00000000 | 000000 |
| 5 1/2" | 3/4" | 1/2" | 130 | 2" | 2" | 3" | 6 3/8" | 3/8"-16 | Rubber | 1/8 | __ | NPT | No | 6 | 11/32" | Aluminum | 00000000 | 000000 |
Short-Stroke Clamping Air Cylinders
Also known as air clamps, these cylinders are used to apply force in holding applications. All are single acting with air-extend actuation—also known as push style, air extends the rod and cylinders have a spring that returns the rod to its original position.
For technical drawings and 3-D models, click on a part number.
