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GLZ-14C Self-feeding Shotcrete Machine

Its chassis is customized according to the construction requirement of the tunnel, applying the idea of platformization development by the senior engineer specially designing Dongfeng chassis. The front and rear axles are both strengthened, and its spare parts have the high interchangeability with that of Dongfeng automobile, which is easy for maintenance.

Parameters

System working pressure：13MPa
System flow：46.7L/min
Hydraulic oil tank volume：100L
Concrete delivery capacity：14m³/h

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FEATURES PARAMETERS PROJECT CASE CASE INQUIRY RELATED PRODUCTS

FEATURES

Continuous feeding, high working efficiency

Feeding hopper works together with lifting hopper to ensure continuous feeding, and spraying capacity up to 14m³/h, efficiency is greatly improved.

Dry shotcrete machine slide easily on the rail and work efficient

The dry-mix shotcrete machine can slide easily in the track, and the feeding hopper is lifted by hydraulic control, lowering the labor intensity of maintainers.

Four hydraulic outriggers

The four hydraulic outriggers make the machine more stable, firmer and safer for construction site.

The lifting hopper can automatically stop

The Oil cylinder stops working when the hopper has reached specified height, which extend service life of cylinder, reduces oil consumption and saves cost.

The feeding hopper can be opened and closed easily

The feeding hopper can be opened and closed easily, the feeding amount can be automatically adjusted according to the working capacity of the dry shotcrete machine, eliminate manual adjustment.

Accelerator adopts automatic device

The design of accelerator automatic adding device is new and reasonable, to realize continuous and uniform feeding, stepless speed regulation, reduce labor cost.

The braking mode is air brake

The braking mode is air brake, make driving and parking easier and safer.

Easy and safe feeding

A special work station is reserved for feeding accelerator, making the operation easier and safer.

Easy operation

ON/OFF switches have been provided at the two sides of the machine for easier operation.

PARAMETERS

Machine parameters	Dimension	L6750W3000H3100mm
	Total weight	7600kg
	Engine power	58.8KW
	Main motor power	15KW
	Driving way	Rear wheels
	Traveling speed	0-20km/h
	Maximum climbing degree	30%
	wheelbase	3585mm
	Front wheel tread	1770mm
	Rear wheel tread	1840mm
	Lifting height of hopper	5640mm
	Rated volume of feeding hopper	3m³
	Rated volume of lifting hopper	3m³
	Rated volume of accelerator	750kg
Hydraulic system	System working pressure	13Mpa
	System flow	46.7L/min
	Hydraulic oil tank volume	100L
Spraying machine	Production capacity	2×7=14m³/h
	Maximum delivery distance（horizontal）	200m
	Maximum delivery distance（vertical）	20m
	Maximum aggregate diameter	20mm
	Working wind pressure	0.4~0.6
	Maximum air consumption	2×12=24m³/min
	Total motor power	2×7.5=15KW
	Water-cement ratio	0.4~0.45
	Water-cement ratio	0.4~0.45