Nanyang Xinda Electro-Mechanical Co., Ltd.
Nanyang Xinda Electro-Mechanical Co., Ltd.
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XDEM GTDG50 55-200mm Portable Line Boring Machine Factory Supply Hole Boring Excavator Pin Repair
Portable Line Boring Machine
Hole boring machine for engineering machinery is a portable processing equipment developed for field service of engineering machinery, which is mainly used in processing of small-scale pipeline inner hold and concentric span hole, and widely applied in engineering machinery, including excavator, crane, loaders, etc.
XDEM develops GTDG series hole boring machine (GTDG40, GTDG50, GTDG60) for engineering machinery by increasingly improving equipment structure according to actual demands on field processing, This hole boring machine is the best servicing installation for engineering machinery.
Main application: processing of rotation hole, hinged joint hole, and axis pin hole holes after repair welding in all engineering machines; repair and processing of concentric hole in excavators, loaders, pressure machines, crane. etc; and multiple holes lying alongside to conduct one-time positioning processing to multiple holes to ensure the concentricity of these holes.
This machine is installed by fixed clamping, and uses different tool holders according to different diameter ranges. Please confirm the diameter of processing hole before use to select the appropriate tool holder.
Product features
1. Drive of hole boring machine
220V DC motor with characteristics of low rotation and high torque allow the machine to cut stably with superior performance.
2. No vibration in end travel and cutting process.
3. Feeding and processing can realize stepless speed regulation.
Feeding travel can be set as required, and it can automatically stop after reaching the limit switch.
4. Boring bar made of high-strength alloy structural steels featured with high hardness, high accuracy, high toughness, good abrasion
resistance, etc.
5. In effective travel, the tool holder can be fixed at any position of boring bar.
6. The boring bar can be disassembled separately, easy to install.
7. Electric motor controller is equipped with dynamic delay brake program to avoid vibration in shut down.
8. Control cabinet is installed below the main machine to ensure safety operation.
9. Optional end facing is available for customer to choose if necessary.
Product specifications
| Max. boring hole diameter | 250mm |
| Min. Boring hole diameter | 55mm |
| Max. travel | 300mm( the max. travel can be customized. ) |
| Max. tool feed depth | 5mm on one side (A3steel) |
| Surface roughness | Ra3.2 |
| Roundness error | <0.02mm |
| Gross weight | 120KG |
