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Mini Drilling Rig, 1.Rotary torque, working well, 2.Adapt to any geological feature, 3.High efficiency, 4.ISO9001:2008 - details see: https://www.machineto.com/portable-air-and-hydraulic-driven-mini-drilling-rig-kqy90-10313429

Portable Air and Hydraulic Driven Mini Drilling Rig KQY90

It is widely used insmall and medium-sized mines, defense engineering, water conservancy, road construction, blast hole drilling operations in rock engineering, which is ideal machine to achieve hierarchical extraction and medium deep-hole blasting.

To achieve high efficiency energy- saving, the hydraulic design of technological innovation is applied to the light down the hole drill. It adopts the cycloidal gear reducer with large torque to meet high efficiency drilling. The compressed air offers power for advancing, rotating and impacting.

It’s simple structure, individual power and easy to move. The unique dual-muffler can do effective muffler to reduce the environmental pollution.

Features of Portable Air and Hydraulic Driven Mini Drilling Rig KQY90

1.High efficient and energy-saving.

Use the hydraulic technique, with reasonable disposition and price, saving oil consumption. The support uses fluted disc for location, which makes the structure more novel.

2.Proprietary technology.

Split type hydraulic power pack is the product that gains national patent. The power section and operation section are separate, therefore, when the drill works, it is only need the move the operation panel to realize multi-spot work, which would lower the labor intensity and make the working life of whole machine longer.

3.Achieved high efficiency energy- saving

The hydraulic design of technological innovation is applied to the light down the hole drill.It aslo adopts the cycloidal gear reducer with large torque to meet high efficiency drilling. The compressed air offers power for advancing, rotating and impacting.

4.Nimble to move, easy to operate.

It’s simple structure, individual power and easy to move. The unique dual-muffler can do effective muffler to reduce the environmental pollution.

Specification of Portable Air and Hydraulic Driven Mini Drilling Rig KQY90

Model	KQY90	KSZ100	KQD100	KQD70
Drilling hole diameter(mm)	80-100	80-100	80-100	60-80
Drilling hole depth(m)	≥20	≥20	≥20	≥15
Push length (m)	1	1	1	1
Rotary speed(rpm)	0-75	0-93	0-62	0-125
Working pressure(Mpa)	0.5-0.7	0.5-0.7	0.5-0.7	0.5-0.7
Drilling rod specification(mm)	60×1000	60×1000	60×1000	40×1000
Air consumption (m3/min)	≥ 6	≥ 10	≥ 6	≥3.5
Max lifting capacity (KN)	15	9.6	9.6	3.6
Driven drill power	Air & hydraulic	All air	Motor (4.0KW)	Motor (3.0KW)

The specifications of matched air compressor for KQY90 mini drilling rig

Model	CVF-7/7	VF-7/7	VCFY-7/7	VFY-7/7
Exhaust Volume (m3/min)	7.0	7.0	7.0	7.0
Exhaust Pressure (MPa)	0.7	0.7	0.7	0.7
Cylinder (Dia*Qty)	220*2/125*2	220*2/125*2	220*2/125*2	220*2/ 125*2
Diesel engine/ Motor (kW/Hp)	YC4108 diesel engine, 55 kw	40/55	YC4108 diesel engine, 55 kw	40/55
Volume of gas storage tank (L)	600	600	180	160
Dimension (cm)	270*120*150	210*120*152	280*150*185	310*180*170
Weight (kg)	1550	1200	2200	1900

Portable type diesel aircompressor without cover CVFY-7/7

Portable DIESEL air compressor with cover CVFY-7/7

Stationary type air compressor VF-7/7

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