TK70 Diesel Powered Underground Diesel Loader Manufacturer

TK70 Diesel Powered Underground Diesel Loader

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The TK70 diesel-powered underground diesel loader series has been designed to make the loading and transportation of ore and rock in underground roadways more efficient and reliable. It is small in size and easy to operate and maintain, with a maximum capacity of seven tons for scraper operations, and the ability to transport up to 25 tons for underground articulated trucks. Its size is suitable for tunnels of 3.4m x 3.4m or higher. Its robust design makes it ideal for harsh underground working conditions.

Features

Enhanced Safety
Certified safety canopy/cab with FOPS & ROPS compliance for maximum protection. Utilizes a spring brake, hydraulic release (POSI-STOP) brake system to ensure reliable braking safety.
Improved Reliability
Incorporates renowned and dependable hydraulic components, such as PERMCO hydraulic pumps, EATON hydraulic hoses, and REXROTH valves.
Equipped with DANA powertrain components for increased reliability.
Ergonomically designed positioning of steering and working handles for improved operator comfort and control.
Streamlined Maintenance
Features a centralized manual lubrication system for convenient maintenance.
Includes a pressure detection system that is centralized to facilitate monitoring and maintenance tasks.

Technical Parameters

Model	TK70D	TK70H
Rated load (kg)	7000	7000
Length * width * height (mm)	880022502350	880022002270
Maximum shovel force (kN)	117	117
Maximum traction (kN)	180	170
Standard bucket capacity (m³)	3.5	3.5
Forward and Backward Speed
1st gear (km/h)	4.4	4.4
2nd gear (km/h)	8.7	8.7
3rd gear (km/h)	16.6	16.6
4th gear (km/h)	23.7	24.5
No-load Mass
Gross weight (kg)	22000	22000
Front axle load (kg)	8800	8800
Rear axle load (kg)	13200	13200
Hydraulic Cycle Times
Raising time (s)	6.5	6.5
Lowering time (s)	5.1	5.1
Tipping time (s)	2.6	2.6
Diesel Engine
Model	Cummins QSC8.3	Volvo TAD850
Rated output power (kW)	179	160
Number of cylinders	6	6
Displacement (L)	8.3	7.7
Cooling method	Water cooling	Water cooling
Air filter	Donaldson	Donaldson
Emission standard	Tier 3	Tier 3
Average fuel consumption (L/H)	19	19
Fuel tank volume (L)	350	350
Turning Radius
Maximum steering angle (°)	±42.5	±42.5
Minimum inner clearance radius (mm)	2730	2730
Minimum Outer clearance radius (mm)	6000	6200
Lubrication System
Lubrication method	Manual centralized	Manual centralized
Torque Converter
Model	LGMRT	DANA C273
Drive Axle
Front axle	LGMRT	DANA 16D
Rear axle	LGMRT	DANA 16D
Gearbox
Model	DANA R32000	DANA R32000
Tire
Model	17.5 R25	17.5 R25
Hydraulic System
Hydraulic pump	Pomke	Pomke
Control valve	Rexroth	Rexroth
Steering cylinder	LGMRT	LGMRT
Filter (μm)	10	10
Lift cylinder	LGMRT	LGMRT
Tipper cylinder	LGMRT	LGMRT
Braking System
Accumulator	Aurel	Olaer
Brake element	SAFIM	MICO
Brake	Normally closed wet type	Normally closed wet type
Electric System
Generator	24V,70A	24V,70A
Battery	120Ah	120Ah
Starting motor	24V, 5.5kW	24 V, 5.5 kW
Illumination	LED 5-35W	LED 5-35W
Electronic control components	Schneider	Schneider
Safety Devices	Security roof (ROPS & FOPS)	Security roof (ROPS & FOPS)
	Handheld fire extinguisher	Handheld fire extinguisher 4kg
	Seat belt	Seat belt
	Main switch lock/brake button/emergency stop button	Main switch lock
	Reversing alert	Reversing alert
Options	Bucket 3.0m³, 3.7 m³	Bucket 3.0m³, 3.7 m³
	Wireless remote control	Wireless remote control
	Automatic fire extinguishing system	Automatic fire extinguishing system
	Reversing video	Reversing video
	Automatic centralized lubrication	Automatic centralized lubrication
	Drive axle DANA 16D2149	Tubeless tires
	Tubeless tires	Scraper weighing system
	Wireless remote control	Scraper boom stabilization system
	Exhaust gas purifier (DOC DPF)	Benz OM906LA 150kW