High-Performance Mining Tunnel Loader for Streamlined Material Transport

Powerful Performance: Equipped with a high-power 81KW engine and a breakout force of ≥45 KN to handle heavy-duty tasks with ease.
High Efficiency: Features a 2-ton rated load capacity and a 0.9 m³ bucket, with a rapid total cycle time of ≤9 seconds.
Flexible Maneuverability: Full hydraulic articulated steering with a ≥35° angle ensures agile operation in confined spaces.
Safety & Reliability: Advanced disc/dry service brakes combined with an air cut-off parking brake for maximum operational safety.
Fast Transit: Reaches speeds up to 23 km/h and utilizes 16/70-20 large-sized tires for stable and quick site-to-site movement.

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Product Details

ZT929KS Safety Core

Engineered Protection, Confident Operation

Safety is in its DNA

The ZT929KS features comprehensive safety engineering that protects operators, equipment, and work sites. From braking to structural integrity, it's your all-around "safety shield" in tough conditions.

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Advanced Braking Systems

Dry-Disc Service + Air-Cut Parking Brakes

The ZT929KS features dual braking systems engineered for reliable stopping in all conditions and secure holding on slopes.

Dry-Disc

Service Brakes

Air-Cut

Parking Brakes

Braking Advantages:

Dry-disc service brakes maintain stopping power when wet
Air-cut parking brakes securely hold 30°+ slopes
Consistent brake performance in muddy conditions
Reduced brake fade during continuous downhill operation
Fail-safe design prevents accidental release on inclines

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Enhanced Stability

Heavy-Duty Axles + 16/70-20 Wide Tires

Heavy-duty axles combined with 16/70-20 wide tires dramatically boost anti-roll stability on rough, uneven terrain.

16/70-20

Wide Tires

Heavy-Duty

Axles

Stability Advantages:

Wide tire footprint reduces ground pressure by 15-20%
Heavy-duty axles withstand 25% higher side loads
Enhanced anti-roll stability on 20°+ side slopes
Reduced bouncing and vibration on rough ground
Improved traction and control in slippery conditions

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Reinforced Structure

Articulation Pins & Bushings for Extreme Loads

Reinforced articulation pins and bushings withstand extreme side loads and twisting forces during demanding operations.

Reinforced

Articulation Pins

Heavy-Duty

Bushings

Structural Advantages:

Articulation pins rated for 40% higher side loads
Heavy-duty bushings reduce wear and maintenance
Withstands extreme twisting forces during uneven lifting
Extended component life reduces maintenance costs
Enhanced structural integrity in demanding applications

High-Performance Mining Tunnel Loader for Streamlined Material Transport

Product Parameters

I. Basic Parameters
Item	Specification
Product Model	ZT929KS
Operating Weight (kg)	5880±50
Rated Load Capacity (t)	2±0.1
Bucket Capacity (m³)	0.9±0.09
Length×Width×Height (mm)	5600×2000×1950 (±50/±20/±50)
II. Dimension Parameters
Item	Specification
Wheelbase (mm)	2450 (±10)
Track Width (mm)	1450 (±10)
Minimum Ground Clearance (mm)	310 (±10)
Maximum Dump Height (mm)	1700 (±10)
Minimum Dump Reach (mm)	950 (±10)
Min. Turning Radius (Inside Tires) (mm)	3250±50
Min. Turning Radius (Outside Bucket) (mm)	5750±50
III. Performance Parameters
Item	Specification
Maximum Breakout Force (KN)	≥45
Tip Load (kg)	4000
Gradeability (%)	30
Maximum Traction Force (KN)	≥40
IV. Travel Speed
Forward (km/h)
1st Gear	0-6
2nd Gear	0-23
3rd Gear	/
4th Gear	/
Reverse (km/h)
1st Gear	0-6
2nd Gear	0-18
V. System Configuration
Item	Specification
Service Brake Type	Disc Brake, Dry Brake
Parking Brake Type	Air Cut-off Brake
Drive Type	Hydraulic Dual Transmission, Power Shift Transmission
Fuel Tank Capacity (L)	≤120
Engine Model	LR4M3Z-22
Rated Power (kW) / Speed (r/min)	81KW/2200
Steering Type	Articulated Frame, Full Hydraulic Steering
Maximum Steering Angle (°)	≥35
Tires	16/70-20
VI. Operation Parameters
Item	Specification
Working Device Action Time (S)	≤9 (2.9-0.8-2.2)
(Lift-Dump-Lower)	≤9 (2.9-0.8-2.2)
Brake Operating Force (KN)	266
Lift and Dump Operating Force (KN)	30
Steering Speed (S)	2.1-2.6
Seat to Canopy Height (mm)	980
Steering Force (KN)	15.5