This document is a user manual for the Chester UK Ltd D Series Drill Press, providing comprehensive information on its safety, assembly, operation, maintenance, and technical specifications.
Function Description
The D Series Drill Press is a power tool designed for drilling holes in various materials. It is suitable for both commercial and home workshop use. The machine allows for precise control over drilling depth and speed, making it versatile for different applications.
Important Technical Specifications
The manual lists several models within the D Series, including 10", 13", 14", 17", and 20" drill presses, with varying specifications:
10" Models (ZQJ4116Q, ZQJ4116QA):
- Spindle Taper: MT2
- Chuck (mm): 3-16mm
- Spindle Travel: 60mm
- Swing (mm): 254mm/10"
- Speeds: 12s
- Height (Bench/Floor): 840mm / 1500mm
- Motor: See Nameplate
- N.W./G.W. (Bench/Floor): 37/42kgs / 47/51kgs
13" Models (ZQJ4116, ZQJ4116A):
- Spindle Taper: MT2
- Chuck (mm): 3-16mm
- Spindle Travel: 80mm
- Swing (mm): 330mm/13"
- Speeds: 12s (16s)
- Height (Bench/Floor): 960mm / 1580mm
- Motor: See Nameplate
- N.W./G.W. (Bench/Floor): 53/57kgs / 60/66kgs
14" Models (ZQJ4119, ZQJ4119-1, ZQJ4119A, ZQJ4119A-1):
- Spindle Taper: MT2
- Chuck (mm): 3-16mm
- Spindle Travel: 80mm
- Swing (mm): 356mm/14"
- Speeds: 12s (16s)
- Height (Bench/Floor): 980mm / 1630mm (for ZQJ4119/ZQJ4119A) and 960mm / 1580mm (for ZQJ4119-1/ZQJ4119A-1)
- Motor: See Nameplate
- N.W./G.W. (Bench/Floor): 70/73kgs / 80/86kgs (for ZQJ4119/ZQJ4119A) and 62/65kgs / 70/76kgs (for ZQJ4119-1/ZQJ4119A-1)
17" Models (ZQJ4125-1, ZQJ4125):
- Spindle Taper: MT3
- Chuck (mm): 3-16mm
- Spindle Travel: 80mm (ZQJ4125-1) / 120mm (ZQJ4125)
- Swing (mm): 432mm/17"
- Speeds: 12s
- Height (Bench/Floor): 1650mm / 1700mm
- Motor: See Nameplate
- N.W./G.W. (Bench/Floor): 90/96kgs / 128/138kgs
20" Model (ZQJ4132):
- Spindle Taper: MT4
- Chuck (mm): 3-16mm
- Spindle Travel: 120mm
- Swing (mm): 508mm/20"
- Speeds: 12s
- Height (Bench/Floor): 1710mm
- Motor: See Nameplate
- N.W./G.W. (Bench/Floor): 138/148kgs
All models feature a 3-16mm chuck capacity and offer multiple speed settings (12s or 16s depending on the model), allowing for adaptability to different materials and drilling requirements. The motor specifications are referred to the nameplate, indicating potential variations.
Usage Features
The D Series Drill Press is designed with several features to enhance usability and safety:
- Assembly: The manual provides detailed instructions for assembly, including securing the base, attaching the column, installing the table support and rack, and positioning the headstock. It emphasizes the importance of proper alignment and tightening of components.
- Light Bulb: The drill press includes a light socket for a standard 40-watt bulb to illuminate the work area. Users are advised to use "safety coated" and shatter-resistant bulbs to prevent electrical shock hazards.
- Drill Chuck and Arbor: Instructions are provided for assembling the drill chuck and arbor, which attach to the drill spindle via matched tapers. A drift key is included for arbor removal.
- Speed Changes: The drill press offers multiple speeds (12 or 16, depending on the model) which can be adjusted by moving the V-belts on the motor, idler, and spindle pulleys. A speed chart is located under the belt guard. Safety precautions, such as unplugging the machine and loosening belt tension lock knobs, are highlighted.
- Depth Stop: A depth stop adjustment allows users to control the drilling depth precisely. This feature is also useful for locking the spindle in a down position for operations like spindle sanding.
- Table Adjustment: The table can be adjusted for height, rotation, and angle. A hand crank is used for height adjustment, and a lock handle secures the table's rotation. The table angle can be set using a large bolt in the center of the support bracket and a degree scale. The manual also describes how to reset the table to the factory pre-set 0° angle.
- Test Run: After assembly and adjustments, a test run is recommended to ensure smooth operation, checking for unusual noises or vibrations.
- Drill Bit Changes: The manual outlines the procedure for safely changing drill bits, emphasizing the need to disconnect power and properly tighten the chuck.
Maintenance Features
The manual provides guidelines for maintaining the D Series Drill Press to ensure optimal performance and longevity:
- Regular Inspection: Users are advised to conduct regular periodic maintenance, including inspecting mounting bolts, the switch, cords, V-belt, and other components for wear or damage.
- Cleaning: Unpainted surfaces are coated with a waxy oil for corrosion protection during shipment. This coating should be removed with a solvent cleaner or citrus-based degreaser, avoiding chlorine-based solvents that could damage painted surfaces. The machine should be wiped clean after every use to prevent dust and moisture accumulation.
- Table Care: Unpainted surfaces of the table should be protected against rust and pitting. Automotive paste wax on exposed steel and cast iron surfaces is recommended to reduce friction and protect against rust.
- Lubrication: The manual instructs users to inspect pulleys and V-belt sections for proper tension and alignment. However, it explicitly states that all bearings are shielded and permanently lubricated, and therefore should not be lubricated unless they need to be replaced.
- V-Belt: Specific procedures for pulley and V-belt tension and alignment are referenced, indicating that these are critical for proper operation.
Overall, the D Series Drill Press is presented as a robust and versatile tool, with a strong emphasis on user safety and proper maintenance practices.
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