Battery Rail Drilling Machine

LZG-31 battery rail drilling machine is suitable for all kinds of rail drilling operations below 75kg / m rail. The overall structure is compact, the rail clamping device has self-locking function, accurate positioning and high drilling accuracy. Hollow drill bit is used, which has the function of automatic water supply when drilling. It is a necessary tool for maintenance, rush repair and overhaul of maintenance works and electrical department.

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Product Introduction

1.Scope of application

1.1 It is forbidden to use battery drilling machine for other purposes beyond the specified scope.

1.2 It is forbidden to dismantle the battery drilling machine without permission.

1.3 Accessories from other manufacturers are prohibited.

1.4 It is forbidden to operate without safety measures.

1.5 The power supply of the lithium battery drilling machine is rechargeable combined lithium battery (pack), and the DC voltage is 36V. After the power supply is connected, the DC motor drives the driving device and the drill bit rotates.

1.6 The battery box is charged by a special charger. The indicator light of the charger is red when the battery box is just charged, and green when it is

fully charged.

Specification

2.1 Environment temperature:

2.1.1 Operation environment:-20℃～+60℃

Temperature: ≤90%RH

2.2 Main specification:

2.2.1 HSS drill bit: Φ9.8—Φ36mm

HSS drill bit: Φ20—Φ36mm

2.2.2 Digital display 4 modes RPM: 250/300/330/380 r/min

2.2.3 Quantity of holes( Full charged): Φ9.8 140pcs

Φ31 60pcs

2.2.4 Weight: 18.6kg( Machine: 14kg Battery: 4.6kg)

2.2.5 Safety level: III grade

2.2.6 Rated voltage: 36V

Basic structure and principle

3.1 Working principle:

The motor transmits the power to the main shaft through the deceleration mechanism, and the main shaft drives the drill bit to rotate. At the same time, it pulls the feed handle to realize the feed movement of the main shaft through the gear rack, so as to achieve the purpose of drilling.

3.2 Basic structure:

1. Main motion: motor, spindle

2. Feed movement: feed handle, rack and gear

3. Rail clamping mechanism: clamp and adjusting nut