Wuxi Lemar Machinery Equipments Co., Ltd.
                                                                                                           
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21 Years
Since 2005
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Quick Adjustment Ratchet Clamping Jig & Fixture Large F Clamps 200mm 300mm

Price Negotiable
Price: 1-100 USD
MOQ: 1
Delivery Time: 7-10 work days
Brand: LEMAR
Product Description
Quick Adjustment Ratchet Insert F Clamp for Versatile Applications

The Quick Adjustment Ratchet Insert F Clamp is an industrial-grade clamping solution featuring a quick-adjusting ratchet mechanism and embedded design. This versatile clamp is widely used in welding, woodworking, machining, and mold manufacturing applications requiring rapid workpiece clamping, and is particularly suitable for use with 3D welding tables.

Product Specifications
Feature Specifications
Clamp arm material High-strength carbon steel (Q235) / Stainless steel (201/304)
Surface treatment Electroplated zinc (for rust prevention) / Powder coating (for color and wear resistance)
Ratchet gear module 1.5-2.0mm
Lead screw diameter 12mm / 16mm / 20mm / 24mm
Maximum opening stroke 100mm / 150mm / 200mm / 300mm / 500mm
Maximum clamping force 5kN / 8kN / 12kN / 15kN / 20kN
Quick Adjustment Ratchet Insert F Clamp product view Quick Adjustment Ratchet Insert F Clamp in use on welding table
Core Advantages
  • Efficient Adjustment: Ratchet mechanism provides over 50% faster adjustment compared to traditional F-clamps, ideal for mass production and frequent workpiece changes
  • Stable Clamping Force: Precision thread design with ratchet self-locking function ensures secure fastening resistant to loosening, suitable for vibrating conditions like welding and grinding
  • Multi-Scenario Adaptability: Embedded clamping jaws accept different material pads for clamping metal sheets, pipes, wood, and plastic parts
  • High Durability: Heat-treated steel components with galvanized/powder-coated surfaces for rust prevention and long service life in high-intensity factory use
  • Excellent Compatibility: Directly fits T-slots of 3D welding tables and works with welding table locating pins and clamping fixtures for improved welding precision
Cost-Effectiveness Advantage
  • Direct-from-factory pricing eliminates intermediaries, offering 20%-30% lower prices than comparable European and American brands
  • High-quality materials and craftsmanship guaranteed
  • Supports small-batch customization with flexible minimum order quantities (MOQ), suitable for small and medium-sized businesses
Safety Warnings
  • Do not exceed the maximum clamping force indicated on the product to avoid deformation or breakage
  • Wear protective gloves when clamping sharp workpieces to prevent injuries
  • During welding operations, prevent welding slag from contacting screw and ratchet mechanisms to avoid high-temperature damage
  • Operation by minors is prohibited - must be used and maintained by qualified personnel only

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Wuxi Lemar Machinery Equipments Co., Ltd.
Location 505-1 NO.8 JIEFANG WEST ROAD,LIANGXI DISTRICT,WUXI, CHINA
Contact Person Oscar

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