1 Boom Wheel Jumbo T1AM

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1 Boom Wheel Jumbo T1AM

Product catalog summary

Drilling Coverage and Driving System

High performance and durability with increased climbing speed (8.0 km/h at an inclination ratio of 1:8).
Easy driving facilitated by Hydro-Static Transmission (HST).
Improved braking distance for enhanced safety.

Hydraulic Control System

Simple design minimizes downtime and reduces running costs.

Driving Performance and Operation

Drilling control unit integrated with the front frame for better performance and ease of operation.

High Performance Drifter HD220

20kW impact power with dual damping system for high-speed and stable drilling.
Efficient compact valve and durable rotation parts for large hole sizes.
Durable sealing system at swivel part reduces maintenance needs.
High torque drilling with a proper mounting system.

Specifications

Engine: EURO Tier3, Standard: Cummins (QSB4.5 / 119kW), Optional: Deutz (D914L04 / 58kW).
Model HD220: Mass 183 kg, Length 1003 mm, Width 306 mm, Height 248 mm.
Impact rate: 3,800 min-1, Rotation speed: 0 to 250 min-1.
Shank rod thread: R38, T38, R40, Drill hole range: φ45 to φ102 mm.

Model T1AM Specifications

Operating mass: 11,300 kg, Hydraulic drifter: HD220.
Drilling coverage: 5,795 mm x 5,890 mm, Overall length: 10,500 mm.
Traveling speed: Horizontal 0 to 10 km/h, Incline 0 to 8 km/h.
Gradeability: 15°, Minimum turning radius: Outside 4,920 mm, Inside 2,900 mm.

Engine and Power Line

Engine type: 4 cycle, 4 cylinders, Water-cooled diesel, Model: QSB4.5-3B by Cummins.
Rated output: 119 kW / 2,500 min-1, Exhaust emissions: Tier-3 for EPA.
Power transmission: Hydro-Static Transmission (HST), Driving type: 4 wheel drive.

Braking and Steering

Working brake: Axle-in 4 wheel disc brake, Parking brake: Mechanical drum brake.
Steering: Articulated chassis, power steering with a steering angle of ±38°.

Electric and Other Equipment

Electric motor starting method: Direct start, Recommended electric source capacity: 90 kVA.
Electric motor for power pack: 55 kW, Air compressor: 3.7 kW, Booster pump: 4.0 kW.
Electric power for drilling line: AC400/440V(50/60Hz) AC380V(50Hz).
Cable reel: Brush-ring method, Cable capacity: 100 m.
Water booster pump delivery capacity: 130 lit/min.

Catalog excerpts

1 Boom Wheel Jumbo ■ New high performance drifter ＨＤ２２０・ 20kW Impact Power ・ Dual damping system : High speed & stabilized drilling performance ・ High efficient compact valve ・ High durable rotation part for large hole size ・ High durable sealing system at swivel part for less maintenance ・ High torque drilling with proper mounting system ■Drilling coverage diagram Horizontal – Parallel Drilling coverage Lookout 3° Drilling coverage ■Specifications Ｍｏｄｅｌ Mass Length Height Impact rate Rotation speed Shank rod thread Drill hole range Damping system ■ EURO Tier3 Engine Standard : Cummins （ QSB4.5 / 119kW ） Optional : Deutz （ D914L04 / 58kW ） ■ High performance & high durability driving system ・ Increase climbing speed （ 8.0km / inclination ratio 1 : 8 ）・ Easy driving by HST （ Hydro-Static Transmission ）・ Improvement of breaking distance ■ Simple hydraulic control system ・ Minimize downtime with easy to maintenance ・ To be reduced running cost

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1 Boom Wheel Jumbo ■ Over View Operating mass Hydraulic drifter Engine＆Power line Engine type Model 4 cycle, 4 cylinders, Water cooled diesel QSB4.5-3B Overall length (Feed length : 3.4 m) Rated output Overall width Exhaust emissions certified Drilling coverage （width x height） Overall height (Operator roof lowered) Traveling speed ( Horizontal) Min.turning radius （Outside） Min.turning radius （Inside） GH833-34-Ⅲ Guide shell Overall length Feed length Boom length（min.） Power transmission Driving type Tier-3 for EPA Hydro-Static Transmission (HST) 4 wheel drive Braking system Working brake Axle-in...

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