Overview

This document details technical specifications and product data for hydraulic torque wrenches (model series K) and their accessories, including drive units, ring spanners, ratchet heads, and exchangeable inserts. Measurements are primarily in metric units with imperial equivalents provided where relevant.

1. Hydraulic Torque Wrenches (Model K)

The wrenches are specified by model type, torque range, physical dimensions, and weight. Torque capacities range from 300 Nm to 30,000 Nm across five main models:

• K 30 TF: 300 - 3,000 Nm, 4.8 kg
• K 60 TF: 660 - 6,600 Nm, 5.7 kg
• K 150 TF: 1,100 - 11,000 Nm, 8.6 kg
• K 200 TF: 2,000 - 20,000 Nm, 18.5 kg
• K 300 TF: 3,000 - 30,000 Nm, 30.0 kg

Intermediate sizes can be requested to meet specific application needs.

2. Ring Spanners (Open and Ring Types)

Ring spanners are categorized by wrench compatibility (K 30/K 60, K 150, K 200) and detailed by code numbers, size across flats (SW/A/F), and dimensions (A, B). Lengths range mostly between 75 mm and 200 mm, with widths across flats from 24 mm to 135 mm (1.25" to 4.125"). Maximum torque capacities vary from 1,900 Nm to 25,000 Nm depending on size and model.

3. Ratchet Heads

Ratchet heads are specified by maximum wrench size, dimensions (R, A, B, C, D), and maximum torque capacity. Torque ratings range from 2,500 Nm to 25,000 Nm. Models include RKW 341, RKW 355, RKW 370, RKW 385, RKW 1041, RKW 1055, and RKW 18090 series, each tailored for specific size and torque requirements.

4. Exchangeable Inserts

Exchangeable inserts are designed for various ratchet head models and cover a broad size range from 24 mm up to 319 mm (and inch equivalents). They allow customization of the torque wrench system to different bolt sizes. Inserts are identified by code numbers and specified by maximum width across flats (SW/A/F) in both metric and imperial units.

5. Key Technical Parameters and Recommendations

• Torque Range: Defined per wrench model to suit diverse industrial applications.
• Dimensions: Detailed physical measurements ensure compatibility with bolt sizes and working environments.
• Weight: Provided for ergonomic considerations during handling.
• Interchangeability: Exchangeable inserts and ratchet heads enable flexible adaptation to various bolt sizes and torque demands.
• Maximum Torque Ratings: Clearly specified for all accessories to guarantee safe and effective operation.
• Intermediate Sizes: Available upon request to accommodate specific customer requirements.

6. Technical Specifications and Product Codes for Exchangeable Inserts and Ratchet Heads

6.1 Exchangeable Inserts

Inserts are categorized by maximum width (SW) and height (H), with sizes ranging from approximately 1070 mm to 18120 mm in width and 24 mm to 475 mm in height. Both metric and inch sizes are provided along with corresponding product codes. Intermediate sizes can be requested.

6.2 Ratchet Heads

Two main series are detailed:

• K 30 / K 60 Series: Sizes from 24 mm to 95 mm max SW, torque capacities from 900 Nm to 6,600 Nm, with detailed dimensions (R, A, B, C, D).
• K 150 Series: Sizes from 36 mm to 100 mm max SW, torque capacities from 1,600 Nm to 11,000 Nm, with larger dimensions reflecting higher torque capacity.

7. General Notes and Recommendations

• Intermediate sizes for both inserts and ratchet heads are available upon request.
• Reproduction or copying of the document requires prior written permission.
• The manufacturer disclaims responsibility for printing errors or inaccuracies.
• Contact information for Maschinenfabrik Wagner GmbH & Co. KG is provided for further inquiries.

8. Summary of Critical Parameters

Note: Accurate size and code verification is critical for ordering and specification compliance. Confirm availability of intermediate sizes with the manufacturer.

Conclusion

This document serves as a comprehensive technical reference for selecting and configuring hydraulic torque wrench systems and accessories. It provides essential data to ensure precision, safety, and efficiency in torque application tasks across various industrial settings.