ZCD type conical shaft hole elastic pin gear coupling(Q/YZ33007X-2018)

ZCD type conical shaft hole elastic pin gear coupling Core Feature

1. Excellent cone hole fit: One end is a conical shaft hole, which is tightened by the conical surface, achieving high alignment accuracy and convenient installation and disassembly. It is suitable for direct connection with the conical output shaft of the motor/gear reducer, ensuring stable and reliable torque transmission.

2. Heavy-duty and efficient torque transmission： The nominal torque range is wide (up to several hundred thousand N·m), with a smaller turning diameter, smaller volume, and lighter weight under the same torque, which can partially replace the tooth-type coupling.

3. Three-dimensional compensation capability： The elastic pin and the tooth groove can compensate for axial (about 1.5~2.5mm), radial (about 0.3~0.6mm), and angular (about 0.5°) deviations, adapting to installation errors and working condition deformations.

4. Maintenance-free and low noise： The nylon pin is self-lubricating, requiring no additional lubrication, and is clean and environmentally friendly； the structure is simple, and the pin can be replaced by removing the guard plate, with low maintenance costs.

5. Simple structure and easy manufacturing： Few parts, no high-precision gear processing required, short manufacturing cycle, and lower cost.

6. Working conditions and limitations： Working temperature range is -20℃ to +70℃, suitable for general machinery with medium to heavy loads and frequent start-stop；vibration and noise reduction are average, not suitable for occasions with strict requirements for vibration/noise control, high speed, or extreme temperatures.

7. Overload protection： When overloaded, the elastic pin can deform or break to protect the main transmission components (such as the motor, reducer).
Summary

With the conical shaft hole, high-precision alignment and convenient assembly/disassembly are achieved. It also features heavy-load transmission and torsion, as well as three-element compensation. It is lubrication-free and easy to maintain, making it a cost-effective choice for medium and heavy-duty conical shaft extension systems.

PDF Download

PREV: ZCL type elastic pin coupling with brake wheel (Q/YZ 33008X-2018)
NEXT: ZC type elastic pin gear coupling(Q/YZ33006X-2018)

Product Parameters

Send Message

TECHNICAL PARAMETERS

Basic parameters and main dimensions of the ZCD type elastic pin gear coupling with conical shaft hole

Type	Nominal torque N·m	Allowable speed [n]/r.min⁻¹	Shaft hole diameter d₁,d₂	Shaft hole length		D	D₁	B	S	Moment of inertia I/kg·m²	Mass m/kg
Type	Nominal torque N·m	Allowable speed [n]/r.min⁻¹	Shaft hole diameter d₁,d₂	Y	J₁、Z₁	D	D₁	B	S	Moment of inertia I/kg·m²	Mass m/kg
ZCD1	112	5000	6,18,19	42	30	78	40	65	14.5	0.002	2.08
			20,22,24	52	38			70	16.5		2.25
			25,28	62	44			75	20.5		2.3
ZCD2	250		25,28	62	44	90	50	88	20.5	0.004	3.74
ZCD2	250		30,32	82	60	90	50	92	24.5	0.004	3.98
ZCD3	630	4500	30,32,35,38	82	60	118	65	115	25	0.015	9.43
ZCD3	630	4500	40,42	112	84	118	65	125	31	0.016	10.3
ZCD4	1800	4200	40,42,45,48,50,55,56	112	84	158	90	145	32	0.052	22.46
ZCD4	1800	4200	60	142	107	158	90	152	39	0.061	22.36
ZCD5	4500	4000	50,55,56	112	84	192	120	145	32	0.131	29.24
			60,63,65,70,71,75	142	107			152	39	0.141	21.71
			80	172	132			158	44	0.143	30.45
ZCD6	8000	3300	60,63,65,70,71,75	142	107	230	130	175	40	0.309	48.16
ZCD6	8000	3300	80,85,90,95	172	132	230	130	178	45	0.312	47.25
ZCD7	11200	2900	70,71,75	142	107	260	160	178	40	0.535	64.13
			80,85,90,95	172	132			182	45	0.546	68.38
			100,110	212	167			188	50	0.57	69.42
ZCD8	18000	2500	80,85,90,95	172	132	300	190	202	46	1.091	102.7
			100,110,120,125	212	167			208	51	1.157	108.8
			130	252	202			212	56	1.105	101.7
ZCD9	25000	2300	90,95	172	132	335	220	232	47	1.957	142.4
			100,110,120,125	212	167			238	52	2.097	157.5
			130,140,150	252	202			242	57	2.157	156
ZCD10	31500	2100	100,110,120,125	212	167	355	245	240	53	2.728	184.2
			130,140,150	252	202			245	58	2.84	188.5
			160,170	302	242			255	68	2.926	184.1
ZCD11	40000	2000	110,120,125	212	167	380	260	260	53	3.659	212.3
			130,140,150	252	202			265	58	3.87	225
			160,170,180	302	242			275	68	4.021	224.8
ZCD12	63000	1700	130,140,150	252	202	445	290	282	58	7.548	352.7
			160,170,180	302	242			252	68	7.94	335.2
			190,200	352	282			302	78	8.051	327.9
ZCD13	100000	1500	150	252	202	515	345	313	58	14.925	468.4
			160,170,180	302	242			323	68	15.892	513.1
			190,200,220	352	282			332	78	16.514	524.5

Zhongye Heavy Industry Technology (Zhenjiang) Co., Ltd.

Zhongye Heavy Industry Technology (Zhenjiang) Co., Ltd. is located in a well-known ancient city, Zhenjiang. We are an enterprise integrating R & D, manufacturing, and sales. As a famous China ZCD type conical shaft hole elastic pin gear coupling(Q/YZ33007X-2018) Manufacturers and ZCD type conical shaft hole elastic pin gear coupling(Q/YZ33007X-2018) Suppliers, our products are widely used in metallurgical equipment, mining equipment, water equipment, lifting equipment, paper equipment, port equipment and other industries.
Our main products are toothed coupling, elastic sleeve column pin coupling, elastic column pin coupling, gear coupling with elastic pin, a universal coupling, tire coupling, jaw coupling, star coupling, diaphragm coupling, drum coupling and grid coupling, the Oldham coupling, flange coupling, clip shell coupling, GL type roller chain coupling and a safety coupling, and so on. Our company also undertakes a variety of non-standard coupling designs and manufacturing.
New workshop covers an area of about 16463.52m². heavy workshop 5,500 M2, Precision workshop 4,600m², office building and the gymnasium 2000 M2, Dinning hall 500m², Warehouse 1000m², Roads, greening, parking areas 3563 M2.

News & Events

NEWS UPDATE