EBZ55 Tunnel Boring Machine,EBZ55 Tunnel Boring Machine price,EBZ55 Tunnel Boring Machine Manufacturer-Shandong China Coal Industry & Mining Group'

 Details Of EBZ55 Tunnel Boring Machine

Introduction Of EBZ55 Tunnel Boring Machine

To fulfill medium and small coal mine requirement, EBZ55 Tunnel Boring Machine is designed with small outer size, moderate weight, and low ground specific pressure, easy to be transported and disassemble & assemble in underground coal mines.

Features of EBZ55 Tunnel Boring Machine

Its cutting reducer seals well, automatic lubrication ,small size and all life non-maintenance.

The electric system runs safety and reliably with complete protection functions against short circuit, over loading and phase failure;

Economic control handles make comfortable operation.

Easy to operate.

Operator can handle and daily maintain after short term training.

Parameters of EBZ55 Tunnel Boring Machine

	Items	EBZ55	EBZ75
Main			(Telescopic Boom)
Parameters
	Dimension (m)	7.4×2.0×1.5	7.4×2.0×1.5
	Max. Locating Cutting Height/Width (m)	3.5/4.2	4.2/4.7
	Undirectional Compressive Strength of Rock (Mpa)	≤50	≤50
	Dinting Depth (mm)	200	200
	Ground Clearance (mm)	180	180
	Applied Tunnel Gradient (°)	±18	±18
	Ground Specific Pressure (Mpa)	0.12	0.12
	Total Weight (t)	20	20
	Total Rated Power (kW)	156 (Including The Secondary Conveyor)	156 (Including The Secondary Conveyor)
	Power Voltage (V)	1140/660	1140/660
	Cutting Power (kW)	55	75
Cutting
Part
	Rotate Speed of Cutting Head (r/min)	46	46
	Average Single-Blade Force (N)	3900	3900
	Travelling Mode	Crawler Track	Crawler Track
Travelling System
	Travelling Speed (m/min)	0~8.5	0~8.5
	Brake Mode	Mechanical Friction Plate of Braking	Mechanical Friction Plate of Braking
	Rated Pressure (MPa)	16	16
Hydraulic
System
	Pump Station Power (kW)	30	30
	Effective Tank Capacity (L)	250	250
	Loading Mode	Independent Star Wheel	Independent Star Wheel
Loading and Conveying System
	Conveying Mode	Twin Ourboard Chain Scraper	Twin Ourboard Chain Scraper
	Shovel Width (m)	2	2
	Star Wheel Rotate Speed (r/min)	25	25
	Conveying Speed (r/min)	42	60
	Conveying Capacity (m3/h)	150	150
	Dust Suppression	Inner and outer spray system	Inner and outer spray system
Water
System
	Water Pressure (Mpa)	3~8	3~8
	Capacity (L/min)	≥50	≥50
Max. Non-removable Part	Max.Dimension (m)	2.85×0.76×1.1	2.85×0.76×1.1
Max. Non-removable Part	Max. Weight (t)	2.02	2