Overview

The document presents technical data and specifications for the SerieR range of medium to heavy-size drilling machines manufactured by SERRMAC INTERNATIONAL S.r.l. The series includes models R32, R32E, R40, R40E, R45, and their variants, designed for high-performance drilling with various table configurations and feed options.

Main Sections

1. Machine Models and Features

• R32 and R32E: Medium-size drilling machines with high-performance transmission. The R32E includes an electronic potentiometer and inverter for speed control.
• R40 and R40E: Medium/heavy-size drilling machines with threaded quill nose (MT4) and multiple table options. The R40E features an inverter and electronic potentiometer.
• R45: Heavy-size drilling machines with threaded quill nose (MT4), larger column diameter, and advanced options including hydro-pneumatic quill-feed and digital speed counters.

2. Table Configurations

• TR: Rectangular table with rack (600 x 345 mm for R32 series, 600 x 460 mm for R45).
• PG: Tilting table with rack (325 x 325 mm).
• PGM: Tilting table with vice and rack (325 x 325 mm for R32/R40, 375 x 375 mm for R45).
• TC: Cross table (630 x 255 mm) available on R40 and R45 models.

3. Technical Specifications

4. Transmission and Speed Control

• PU: Step pulleys.
• VS: Variable speed-drive unit.
• VR: Variable speed-drive unit with gearbox.
• CI: Gearbox drive unit.
• Electronic potentiometer and inverter options available on E models for precise speed control.

5. Feed Mechanisms

• Standard automatic mechanical quill-feed with 3 speeds (0.05, 0.1, 0.2 mm/rev).
• Optional electro-magnetic automatic quill-feed available on R45.
• Hydro-pneumatic quill-feed options (UR80 and UR100) for enhanced feed control and power.
• Adjustable rapid release feeds with spindle quill-feed speeds from 5 to 2,500 mm/min and thrust power of 6 bar / 400 kg.

6. Optional Accessories and Codes

• Lighting: 24 V Halogen light (Code 40022).
• Cooling system (Code 30001).
• Thread-cutting unit with 24 V transformer (Code 40002).
• Digital speed counter (Code 40024).
• Adaptors for mills and face-mills with locking ring nuts (Codes 39000050/60/70 and 39000010/20/30/40).
• Collet-chuck box with various collet sizes (Code 9460009).
• Electro-magnetic automatic quill-feed (Code 40083).
• Read-out system for X and Y axis (Code 40025).
• Long sleeve, ISO 40 spindle, rapid vertical table feed, mechanical longitudinal cross-table feed, and flow drill options.

7. Dimensions and Weight

• Column dimensions vary by model, approximately 1900 x 665 x 1030 mm for R32/R40 and 1986 x 675 x 1100 mm for R45.
• Machine weights range from 370 kg (R32) to 610 kg (R45 with cross table).

8. Manufacturer and Contact

SERRMAC INTERNATIONAL S.r.l.
Via 1° Maggio, 2 - 33070 Budoia (PN) - Italy
Tel: +39 0434 671021
Website: www.serrmac-international.it
Email: [email protected]

Critical Information and Recommendations

• Choose the model based on drilling and tapping capacity requirements and desired table configuration.
• Electronic potentiometer and inverter options provide enhanced speed control and should be considered for precision applications.
• Hydro-pneumatic quill-feed options offer improved feed power and control, suitable for heavy-duty drilling.
• Optional accessories enhance machine functionality and should be selected according to specific operational needs.
• Machine dimensions and weight must be considered for installation planning.
• Manufacturer reserves the right to modify specifications without notice; always verify current data before purchase.