DESTACO 374 Pull Action Latch Clamp, U Hook, Flanged Base, Steel, 4000 lb

Destaco 374 pull action latch clamp is mounted perpendicular to the latch surface for pulling workpieces. This clamps is ideal for holding & closing workpieces that are perpendicular to the mounting surface. The clamp is used to repetitively open & close doors and lids during latching, moulding and assembly operations. This U hook style latch clamp features a patented thumb control lever for quick, safe and one-handed operation, to improve productivity. This latch clamp is made of steel for providing strength and reducing breaking / bending / clamp failure under heavy loads.We also offer Destaco 344 Series pull action latch clamps having a maximum holding capacity of 2000 lb and exerting force to applied force ratio of 45:1. If you want to order these latch clamps with longer hooks (25 / 50 / 100 mm), simply add -M-25, -M-50 or -M-100 at the end of the model number.

Uses:

• Destaco 374 latch clamp is used during moulding & assembly operations in the aerospace, transportation, automotive and food processing & packaging industries. This clamp is also ideal for holding and closing chamber doors, lids, drums, containers, vessels, covers & access doors.

Features:

• Destaco 374 pull action latch clamp has flanged base mounting style for easy mounting on any surface and a maximum holding capacity of 4000 lb.
• This clamp is integrated with a patented thumb control lever for one-handed operation of the clamp.
• It is equipped with a threaded U-hook (vertical) pull bar for easy adjustment.
• This clamp has steel construction for exceptional structural rigidity and durability to withstand highly abrasive environments / industrial conditions.
• The clamp ratio of exerting force (pushing) to applied force (pulling) is 36:1.
• The drawing movement of the clamp without thumb control is 1.67 inches and the maximum hook adjustment capability is 2.03 inches.

Compatible Accessories:

• Raptor Supplies can deliver Destaco replacement hook assembly (374215) for replacing the clamp's worn out or faulty hook.
• Destaco 375509 latch plate can be alternatively used for tight closure of the clamp upon pressing the handle
• Destaco 375-ZB1 replacement thumb control lever is used to replace the patented thumb control lever of Destaco 374 latch clamp.

Standards and Approvals:

• Destaco 374 latch clamp is ISO 9001:2015 & ISO 14001:2015 certified.

Installation:

• Destaco 374 pull action latch clamp has two pairs of threaded mounting holes for quick and secure screwing of the flanged base on flat surfaces / workbenches.

Frequently Asked Questions:

Q. Does Destaco offer manual clamps with similar specifications as Destaco 374 pull action latch clamp?

A. Destaco supplies similar latch clamps in different hook lengths: 25 mm longer than standard length (374-M-25), 50 mm longer than standard length (374-M-50) and 100 mm longer than standard hook length (374-M-100).

Q. Which lubricant is recommended for use with Destaco 374 latch clamp when rebuilding?

A. Coupling greases like Mobil XTC are recommended to be used with all of the brand's mechanical clamps, like the 374 latch clamp.

Q. Does the red colour of the handle of Destaco clamps mean anything?

A. The red colour of the handles is used to indicate the handle location and when & where the user should grab it.

Q. Can the grips of the handles of Destaco clamps be removed?

A. Most Destaco clamps feature grips that can be easily removed by sliding them off. But some handle grips undergo vinyl dipping to fit the underlying handle and hence, have to be cut off for removing them.

Q. How do latch clamps work?

A. These pull action latch clamps have 3 main components - a handle to operate the tool, a clamping arm to act as a contact point between the work item & clamp, and a base to attach the clamp to the surface. Once the simple linkage system of the clamp is put in the over-centre position, the handle is moved for creating force perpendicular to the base and squeeze-holding the work items.

Q. How to select the right type of latch clamp?

A. Destaco clamps feature steel or stainless steel construction and are available in flange & narrow flange base mounting styles for easy installation. They are offered in varying holding capacities, indicating the maximum external force that a clamp can resist safely (in locked position), without getting deformed permanently. Also, one should calculate the distance between the clamping plate and workpiece in its farthest position, before choosing a latch clamp.