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The Curved Jaw couplings can be utilized in many applications and serve as an all-purpose coupling. The basic design of the Curved Jaw allows for al higher torque capacity in a compact design. The curved tooth has a greater contact area which gives it the high torque capacity, and reduces edge pressure. It will accommodate axial, radial and angular shaft misalignments.

The hubs are produced from a variety of materials including: aluminum, gray ,iron, steel, sintered steel, and stainless steel. The spider elements are available in various durometer options in Urethane & Hytrel. The spiders can perform under normal duty cycle conditions to heavy duty cycles which include shock loading and can minimize torsional vibrations in the system.

Coupling details

Specification

Model	Bore size (mm)	RatedTorque  (N.m)	MaxTorque(N.m)	Max speed	Outer Diameter (mm)	Length         (mm)	Bore Tolerance (mm)
HS -TCN-14C	3~7	0.7	1.4	45000	14	22	+0.6~0
HS-TCN-20C-R	4~11	1.8	3.6	31000	20	30	+0.8~0
HS-TCN-30C-R	6~16	4	8	21000	30	35	+1.0~0
HS-TCN-40C-R	8~28	4.9	9.8	15000	40	66	+1.2~0
HS-TCN-55C-R	9.5~32	17	34	11000	55	78	+1.4~0
HS-TCN-65C-R	12.7~38.1	46	92	9000	65	90	+1.5~0

Spider Characteristics 

The curved jaw coupling includes two metal hubs and an elastomeric "spider" element. The spiders are available in
different hardness durometers, each easily identified by its color.

Hardness	Color	Material	Temperature Range	Applications
80 Shore A	Blue	Polyurethane	-50 ~+80 .C	Excellent damping
92 Shore A	Yellow	Polyurethane	-40~+90  .C	Moderate damping, general applications
98 Shore A	Red	Polyurethane	-30 ~+90 .C	High torque applications
64 Shore D	Green	Polyurethane	-50 ~+120 .C	Higher torque, high temperature

Coupling measure information

A	L	W	B	C	F	G	M
14	7	22	6	1	3.5	4/5	M2/M1.6
20	10	30	8	1	5	6.5/7.5	M2.5/M2
30	11	35	10	1.5	8.5	10/11	M4/M3

A	L	W	B	C	F	G	M
40	25	66	12	2	8.5	14/15.75	M5/M4

A	L	W	B	C	F	G	M
55	30	78	14	2	10.5	20/21	M6/M5
60	35	90	15	2.5	13	24/25	M8/M6

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 1-2 days if the goods are in stock. or it is 5-10 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=10,000USD, 100% in advance. Payment>=10,000USD, 30% T/T in advance ,balance before shippment.
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