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Horizontal Honing Machine (Machine for Deep Holes)

As a professional manufacturer of honing machines, we can provide customers with excellent horizontal honing machines for the abrasive machining of deep holes. Equipped with a unique stone servo and a touch screen, this deep hole honing machine is easy to operate and has an excellent honing performance, ensuring a high dimensional accuracy and finishing on the equipment.

It can handle deep holes that are anywhere from 25mm to 1000mm in diameter, and is an excellent choice for processing cylinders, hydraulic cylinders, and oil and natural gas equipment. With our strong R&D team, we can also provide reliable and complete honing solutions for aircraft landing gears, cylinder tubes in large hydraulic cylinders and more.

Technical Data
Items DWH-2000S DWH-3000S DWH-4000S DWH-6000S DWH-8000S DWH-10000S
Max length of stroke (mm) 2000 3000 4000 6000 8000 10000
Bore diameter range (mm) 25-1000 20-1000 25-1000 25-1000 25-1000 25-1000
Cooling tank volume (L) 300 300 300 500 500 500
Length of machine (mm) 6200 8200 10200 14700 18700 22700
Width of machine (mm) 1200 1200 1200 1500 1500 1500
Height of machine (mm) 1500 1500 1500 1500 1500 1500
Weight (kg) 2200 2600 3000 4200 5000 5800

Advanced Configuration
1. Spindle System

This horizontal honing equipment is equipped with a premium spindle motor, which has variable speeds and is supplied by a German manufacturer. This motor is equipped with a three-gear position gear box, and can adjust the rotary speed of the spindle. The braking device on the spindle motor can help avoid scratches on the hole walls at the end of the honing process. A sliding device attached with the spindle box makes it easier to move both the spindle box and the honing tools out of holes at the end of the process. At the same time, the measurement of hole's diameters and the replacement of honing tools becomes easier and more convenient.

2. Spindle Box Reciprocating Motion
We use a high quality servo motor that is supplied by an American manufacturer as the reciprocating motor in the deep hole honing machines. It drives the spindle box to complete reciprocating motions through a chain connecting the motor and the spindle box. The motion distance is adjustable and can be set according to the length of the workpiece. Pauses or short strokes at both ends of the workpiece can be used, depending on honing precisions on the workpiece.

3. Stone Feeding System
The deep hole honing equipment is outfitted with a special oil feeding system consisting of a servo motor and gear racks. The high precision operation of the motor ensures a precise feeding amount and the gear rack comes with a self-lock device that can easily repair inner holes and restore their dimensional accuracy, cutting down on energy consumption.

4. Touch Screen Monitor
The horizontal honing machine is equipped with a touch screen monitor that makes operations easier. The installation and operation menus under the automatic/manual operation modes are displayed on screen, as is the working status data of each machine, including the pressure of the honing head, honing time and stroke speed. The spindle on the load meter displays the highs and lows of the holes, allowing operators to adjust the honing parameters at any time.

Processing Range
1. Diameter
standard honing machine: 25-450mm;
special designed honing equipment: 1000mm;
honing head: 25-1000mm.

2. Length
Special:10m (at most) .

    1. Reciprocation System
      1. Motor power:4.2kW ;
      2. Stroke speed: 1-40m/min;
      3. adjustable and has short stroke function

    1. Electrical Control System
      1. Siemens S7 PLC

    1. Work piece Clamp
      1. V-shaped clamps (for standard honing machines),
      maximum outer diameter:550mm;
      2. Clamping mode: chain clamping

    1. Main Spindle
      1. Motor power: 5.5kW ;
      2. Spindle speed: 10-350 RPM
      3. Three-gear type mechanical shift, friction pad

    1. Feeding System
      1. Automatic feeding of stone;
      2. Multiple settings for load-working load, safety load,
      alarm load and sparkles grinding load.

    1. Basic Requirements
      1. Power: 380V, 50Hz, Three-phase;
      2. Air source:0.6 MPa.
      Cooling System
      1. For standard machine: cooling tank:
      300L, magnetic separator;
      2. For the specially designed: oil cooler,
      magnetic roller tape filter (optional).