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T51 Threaded Coupling Sleeve High Wear Resistance Full Bridge For Extension Rod

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T51 Threaded Coupling Sleeve High Wear Resistance Full Bridge For Extension Rod

Name: T51 Threaded Coupling Sleeve High Wear Resistance Full Bridge For Extension Rod
Brand: MIROC
Price: 1 USD

Wholesale T51 Threaded Coupling Sleeve High Wear Resistance Full Bridge For Extension Rod from china suppliers

Brand Name : MIROC

Model Number : Coupling Sleeve

Place of Origin : China

MOQ : 1 Pieces

Price : negotiation

Payment Terms : L/C, T/T, Western Union, MoneyGram

Supply Ability : 20000 pieces per month

Delivery Time : 25 days

Packaging Details : Carton Box or Wooden Box

Thread type : R38 T38 T45 T51 R51

Length : 150-235MM

Diameter : 40-80mm

Connection Type : Full-bridge, semi-bridge, cross over

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Full Bridge R51 Threaded Coupling Sleeve For Bench Drilling High Wear Resistance

Coupling sleeves, other name is Coupling, when using rock drills with male shank adapters and a conventional drifter rod, a coupling is required to join the adapter to the rod, ensuring the ends touch for efficient energy transmission.
Coupling sleeves are also used to connect several rods to each other in the same way. Coupling sleeves have a middle stop to prevent over-threading on to the drill rod.

Thread: R22, R25, R28, R32, R38, T38, T45, T51,
Function: Coupling sleeve, Adapter Coupling
Type: Full-bridge, Semi-bridge

Basic Information

Product Name:	Thread coupling sleeve
Thread	R25,R28,R32,R38,T38,T45,T51
Diameter	35mm-77mm (or 1 3/8 inch to 3 inch)
Length	150mm-235mm (or 6 inch to 9 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

Coupling Sleeve
Length		Diameter		Thread	Weight	Part Number
mm	inch	mm	inch		kg
R25 Coupling Sleeve
150	6	35	1 3/8	R25	0.7	4148300429
155	6 1/9	44	1 3/4	R25	1.0	4148300430
160	6 2/7	38	1 1/2	R25	1.3	4148300431
R28 Coupling Sleeve
150	6	40	1 4/7	R28	0.9	4148300483
170	6 2/3	55	2 1/6	R28	2.0	4148300484
R32 Coupling Sleeve
150	6	44	1 3/4	R32	1.0	4148300646
160	6 2/7	44	1 3/4	R32	1.1	4148300647
R38 Coupling Sleeve
170	6 2/3	55	2 1/6	R38	1.9	4148300703
190	7 1/2	55	2 1/6	R38	2.1	4148300704
T38 Coupling Sleeve
190	7 1/2	55	2 1/6	T38	2.1	4148300803
T45 Coupling Sleeve
210	8 1/4	63	2 1/2	T45	3.0	4148300881
210	8 1/4	66	2 3/5	T45	3.3	4148300882
T51 Coupling Sleeve
225	8 6/7	71	2 4/5	T51	4.6	4148300961
225	8 6/7	76	3	T51	4.8	4148300962
235	9 1/4	72	2 5/6	T51	4.7	4148300963
235	9 1/4	77	3	T51	4.9	4148300964

T51 Threaded Coupling Sleeve High Wear Resistance Full Bridge For Extension Rod

Product Tags:

Threaded Coupling Sleeve

R51 Drill Coupling

T51 Threaded Coupling Sleeve High Wear Resistance Full Bridge For Extension Rod Images

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