Name: R25 R28 R32 R38 T38 T45 Crossover Coupling Sleeve For Drifting and Long Hole Drilling
Brand: KSQ Technologies (Beijing) Co. Ltd
SKU: Coupling Sleeve
Price: 15,000.00 USD
Availability: InStock

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R25 R28 R32 R38 T38 T45 Crossover Coupling Sleeve For Drifting and Long Hole Drilling

Product Details:

Place of Origin:	China
Brand Name:	MIROC
Model Number:	Coupling Sleeve

Payment & Shipping Terms:

Minimum Order Quantity:	1 Pieces
Price:	negotiation
Packaging Details:	Carton Box or Wooden Box
Delivery Time:	25 days
Payment Terms:	L/C, T/T
Supply Ability:	20000 pieces per month

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Detailed Product Description

Thread:	R25 R28 R32 T38 T45	Diameter:	50mm 55mm 75mm
Length:	170mm 190mm 225mm	Color:	Green Black, Customized
Weight:	1.9kg 2.5kg
Highlight:	threaded coupling , rock drilling tool

R25 R28 R32 R38 T38 T45 Crossover Coupling Sleeve For Drifting and Long Hole Drilling

Couplings sleeve are used to well connect the shank adapter to the drill rods

or well contact two extensionrods for transmitting energy. It has standard type

coupling and crossover coupling.

Basic Information

Product Name:	Thread crossover coupling sleeve
Thread	R25,R28,R32,R38,T38,T45,
Diameter	45mm-63mm (or 1 3/8 inch to 1 7/9 inch)
Length	150mm-210mm (or 6 inch to 8 1/4 inch)
Material:	High strength alloy steel bar
Type	full-bridge, semi-bridge etc.
Color	Green, Gold, Black or based on customer requirements.
MOQ:	No MOQ required for testing and trial order

Applications

R25, R28, R32, R38

Used in drifting and tunneling.

T38, T45, T51

Used in benching and long hole drilling.

Processing

CNC milling and proprietary heat treatment process

Competitive Advantage

High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance

Specification

Crossover Coupling
Length		Diameter		Thread	Weight	Part Number
mm	inch	mm	inch		kg
R25-R32
150	6	45	1 7/9	R25-R32	1.1	4148300432
160	6 2/7	45	1 7/9	R25-R32	1.2	4148300433
R25-R38
160	6 2/7	56	2 1/5	R25-R38	2.5	4148300434
170	6 2/3	56	2 1/5	R25-R38	3.2	4148300435
R28-R32
160	6 2/7	45	1 7/9	R28-R32	1.2	4148300485
160	6 2/7	56	2 1/5	R28-R32	2.5	4148300486
R28-R38
160	6 2/7	55	2 1/6	R28-R38	1.8	4148300584
170	6 2/3	55	2 1/6	R28-R38	2.0	4148300585
180	7	55	2 1/6	R28-R38	2.2	4148300586
210	8 1/4	55	2 1/6	R28-R38	2.8	4148300587
R28-T38
170	6 2/3	56	2 1/5	R28-T38	2.1	4148300588
180	7	56	2 1/5	R28-T38	2.2	4148300589
210	8 1/4	56	2 1/5	R28-T38	2.8	4148300590
R28-T45
190	7 1/2	63	2 1/2	R28-T45	3.2	4148300591

Keywords

Thread coupling sleeve, R25 R28 R32 R38 T38 T45 T51 coupling sleeve

Crossover coupling, full bridge coupling, semi- bridge coupling

Manguito de acoplamiento de rosca, manguito de acoplamiento R25 R28 R32 R38 T38 T45 T51
Acoplamiento Crossover, acoplamiento de puente completo, acoplamiento puente semi-

Pictures

Tag:

Contact Person: Mr. Yingkai Zhang

Tel: +86 18501231988

Best Products

Competitive Advantage 3: Work reliable and very cost-effective

Color: According To Customer's Requirement

Applications 1: Underground Mining

Material: Alloy Steel

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Type: Drill Shank Adapter

Length: 300mm-800mm

Thread: R32,R38,T38,T45,T51

Use: Tunneling, Mining,Quarrying,Construction

R25 R28 R32 R38 T38 T45 Crossover Coupling Sleeve For Drifting and Long Hole Drilling

R25 R28 R32 R38 T38 T45 Crossover Coupling Sleeve For Drifting and Long Hole Drilling

threaded coupling

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rock drilling tool,

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