Overview

This document provides detailed technical specifications and dimensional data for a range of horizontal hold down clamps, primarily from the H-Series and EB-Series. These clamps are used for securing workpieces in industrial and manufacturing settings, offering various holding capacities, arm types, and base configurations.

Sections and Content Summary

1. Product Models and Specifications

The document lists multiple clamp models, categorized by series such as H-1323, H-2123, H-1330, H-2655, H-3665, H-45105, H-206, H-215, H-225, H-235, H-213, H-217, H-227, H-237, and H-245. Each model is identified by a unique model number and arm type (e.g., UB - Arm, SF - Arm, SB - Arm, U - Arm, S - Arm).

Key parameters include:

• Holding Capacity: Ranges from 30 Kgs to 500 Kgs depending on model.
• Weight: Varies from 0.040 Kg for miniature clamps to 1.400 Kg for heavy-duty clamps.
• Handle Movement Angle: Typically 90 degrees, with some models at 85 or 92 degrees.
• Bar Opening: Indicates the maximum opening of the clamp bar, varying by model.

2. Dimensional Data

Each clamp model is accompanied by detailed dimensional measurements labeled A, B, C, D, E, F, G, H, J, K, L, M, N, and sometimes additional parameters like D1, E1, LD1, and ØJ. These dimensions specify the size and mounting details of the clamps, including bolt sizes (M5, M6, M8, M10, M12) and slot sizes for mounting.

Dimensions are critical for ensuring compatibility with specific applications and mounting surfaces.

3. Arm and Base Types

Clamps are offered with different arm types:

• UB (U-Bent) Arm
• SF (Straight Flanged) Arm
• SB (Solid Bent) Arm
• U (Adjustable) Arm
• S (Solid) Arm

Base types include flanged and straight configurations, affecting mounting and stability.

4. Material Options

Many models are also available in stainless steel variants, indicated by suffix "-SS" (e.g., H-1330-UB-SS), providing corrosion resistance for harsh environments.

5. Usage and Application Notes

The clamps operate with a horizontal hold down action, suitable for securing parts during machining or assembly. The handle movement angle and bar opening dimensions are designed to optimize clamping force and ease of use.

6. Bolt and Mounting Details

Mounting bolts vary by model, with M5, M6, M8, M10, and M12 bolts specified. Slot sizes and bolt hole dimensions are provided to ensure proper installation.

Critical Information and Best Practices

• Select clamp models based on required holding capacity and size constraints.
• Verify dimensional compatibility with the workpiece and mounting surface using the detailed measurements.
• Consider stainless steel options for environments requiring corrosion resistance.
• Ensure correct bolt sizes and handle movement angles are compatible with application requirements.
• Use adjustable arm types for flexible clamping needs; solid arms provide fixed positioning.

Summary Tables and Data Extraction

The document contains extensive tabulated data for each model, summarizing holding capacity, weight, handle movement angle, bar opening, and detailed dimensions. These tables serve as a quick reference for engineers and technicians to select appropriate clamps.

Example extracted data for a few models:

• H-1323-UB: 50 Kgs holding capacity, 0.040 Kg weight, 90° handle move, dimensions A=30, B=85, C=14, D=21, E=11-16 mm, bolt M5.
• H-2655-UB: 150 Kgs holding capacity, 0.150 Kg weight, 90° handle move, dimensions A=39, B=148, C=27, D=36, E=29, bolt M6.
• H-245-UB: 450 Kgs holding capacity, 1.400 Kg weight, 105° handle move, dimensions A=117, B=325, C=65.4, D=41.4, E=41.4, bolt M12.

Conclusion

This technical document is a comprehensive catalog of horizontal hold down clamps with detailed specifications, dimensions, and options for various industrial applications. It supports informed selection and installation of clamps to ensure secure and efficient workholding.