Changzhou BeiSen Precision Machinery Co., Ltd. specializes in R & D / production of quick pull pin, quick release pin, quick release pin, positioning pin, safety pin, quick lock pin, bolt, quick lock fastener, quick release pin, ball lock pin. It has the characteristics of quick disassembly, high strength locking, and repeated high-precision positioning. It is widely used in various industries.

Application scope:

1. Industry / manufacturing industry: textile machinery, tooling, fixture, molding equipment, conveyor belt system, shot blasting processing equipment, all kinds of mold lifting equipment, mining equipment, vehicle tools, scaffolding, trailer frame, folding car, etc.

2. Aerospace / military industry: glider equipment, aircraft engine maintenance equipment, aircraft landing gear equipment, aviation seats, tank doors / hatch covers, field operations, fast bridging, building submarine precision instruments, fast locking, etc.

3. Medical equipment: wheelchair hospital sickbed medical equipment, etc.

4. Entertainment industry: stage sound and lighting suspension system suspended glider (delta wing) climbing equipment fitness equipment hot air balloon racing car (engine cover steering wheel) entertainment vehicles, etc.

5. Ship: sailboat rigging tugboat rudder speedboat cover other marine rigging

Structural features:

1. Press the button on the handle part to retract the steel ball at the head of the pin body and pass the quick drawing pin through the workpiece hole;

2. When the button is released, the steel ball pops up and the quick pull pin cannot be pulled out from the hole;

3. Pin diameter and clamping length are processed with high precision, which are suitable for various high-precision positioning and plugging;

4. Different main materials can be selected according to the use environment and conditions;

5. Various handle types such as L type, T type, B type, R type, C type and Q type can be selected according to different use conditions

Features:

1. T-shaped quick release pin can provide stable and even clamping force, stable and comfortable operation.

2. B-type quick release pin is suitable for occasions with limited operation space around the handle.

3. L-shaped quick release pin is used in the situation that T-shaped handle cannot reach, especially at the right angle.

4. R-type quick release pin is used in a small operating environment around the quick release pin.

5. C type quick release pin, mainly to prevent accidental operation.

6. Q-type quick release pin is a heavy-duty brake pin, which is suitable for occasions with low axial locking requirements and high shear force requirements.

T Handle specification - English(in)								T Handle specifications - Metric(MM)
diameter	Part number	A	B	C	D	E		diameter	Part number	A	B	C	D	E
		.000  -.002	.005 -.005	.03  -.000						.000  -.04	.13   -.13	.51  -.000
3/16	BW18-050	.1885	.22	.50	1.05	1.319		5mm	BWM5-15	4.96	5.54	15	26.7	33.5
	BW18-100	.1885	.22	1.00	1.05	1.319			BWM5-25	4.96	5.54	25	26.7	33.5
	BW18-125	.1885	.22	1.25	1.05	1.319			BWM5-30	4.96	5.54	30	26.7	33.5
	BW18-175	.1885	.22	1.75	1.05	1.319			BWM5-40	4.96	5.54	40	26.7	33.5
	BW18-200	.1885	.22	2.00	1.05	1.319			BWM5-50	4.96	5.54	50	26.7	33.5
	BW18-300	.1885	.22	3.00	1.05	1.319			BWM5-75	4.96	5.54	75	26.7	33.5
	BW18-400	.1885	.22	4.00	1.05	1.319			BWM5-100	4.96	5.54	100	26.7	33.5
1/4	BW25-050	.2485	.289	.50	1.05	1.319		6mm	BWM6-15	5.96	6.99	15	26.7	33.5
	BW25-075	.2485	.289	.75	1.05	1.319			BWM6-20	5.96	6.99	20	26.7	33.5
	BW25-100	.2485	.289	1.00	1.05	1.319			BWM6-25	5.96	6.99	25	26.7	33.5
	BW25-150	.2485	.289	1.50	1.05	1.319			BWM6-30	5.96	6.99	30	26.7	33.5
	BW25-175	.2485	.289	1.75	1.05	1.319			BWM6-40	5.96	6.99	40	26.7	33.5
	BW25-200	.2485	.289	2.00	1.05	1.319			BWM6-50	5.96	6.99	50	26.7	33.5
	BW25-250	.2485	.289	2.50	1.05	1.319			BWM6-65	5.96	6.99	65	26.7	33.5
	BW25-300	.2485	.289	3.00	1.05	1.319			BWM6-75	5.96	6.99	75	26.7	33.5
	BW25-400	.2485	.289	4.00	1.05	1.319			BWM6-100	5.96	6.99	100	26.7	33.5
	BW25-500	.2485	.289	5.00	1.05	1.319			BWM6-120	5.96	6.99	120	26.7	33.5
5/16	BW31-075	.3110	.375	.75	1.307	1.528		8mm	BWM8-15	7.96	9.42	15	33.2	38.8
	BW31-100	.3110	.375	1.00	1.307	1.528			BWM8-25	7.96	9.42	25	33.2	38.8
	BW31-150	.3110	.375	1.50	1.307	1.528			BWM8-30	7.96	9.42	30	33.2	38.8
	BW31-200	.3110	.375	2.00	1.307	1.528			BWM8-40	7.96	9.42	40	33.2	38.8
	BW31-250	.3110	.375	2.50	1.307	1.528			BWM8-50	7.96	9.42	50	33.2	38.8
	BW31-300	.3110	.375	3.00	1.307	1.528			BWM8-75	7.96	9.42	75	33.2	38.8
	BW31-400	.3110	.375	4.00	1.3071.307	1.528			BWM8-100	7.96	9.42	100	33.2	38.8
	BW31-500	.3110	.375	5.00	1.307	1.528			BWM8-125	7.96	9.42	125	33.2	38.8
	BW31-600	.3110	.375	6.00	1.307	1.528			BWM8-150	7.96	9.42	150	33.2	38.8
	BW31-700	.3110	.375	7.00	1.307	1.528			BWM8-180	7.96	9.42	180	33.2	38.8
3/8	BW37-075	.3735	.440	.75	1.307	1.528		10mm	BWM10-15	9.96	11.86	15	33.2	38.8
	BW37-100	.3735	.440	1.00	1.307	1.528			BWM10-25	9.96	11.86	25	33.2	38.8
	BW37-200	.3735	.440	2.00	1.307	1.528			BWM10-40	9.96	11.86	40	33.2	38.8
	BW37-300	.3735	.440	3.00	1.307	1.528			BWM10-50	9.96	11.86	50	33.2	38.8
	BW37-400	.3735	.440	4.00	1.307	1.528			BWM10-75	9.96	11.86	75	33.2	38.8
	BW37-500	.3735	.440	5.00	1.307	1.528			BWM10-100	9.96	11.86	100	33.2	38.8
	BW37-600	.3735	.440	6.00	1.307	1.528			BWM10-125	9.96	11.86	125	33.2	38.8
	BW37-700	.3735	.440	7.00	1.307	1.528			BWM10-150	9.96	11.86	150	33.2	38.8
	BW37-800	.3735	.440	8.00	1.307	1.528			BWM10-200	9.96	11.86	200	33.2	38.8
7/16	BW43-100	.4360	.509	1.00	1.559	1.874		12mm	BWM12-20	11.96	14.45	20	39.6	47.6
	BW43-200	.4360	.509	2.00	1.559	1.874			BWM12-40	11.96	14.45	40	39.6	47.6
	BW43-250	.4360	.509	2.50	1.559	1.874			BWM12-50	11.96	14.45	50	39.6	47.6
	BW43-350	.4360	.509	3.50	1.559	1.874			BWM12-100	11.96	14.45	100	39.6	47.6
	BW43-400	.4360	.509	4.00	1.559	1.874			BWM12-125	11.96	14.45	125	39.6	47.6
	BW43-500	.4360	.509	5.00	1.559	1.874			BWM12-150	11.96	14.45	150	39.6	47.6
	BW43-600	.4360	.509	6.00	1.559	1.874			BWM12-180	11.96	14.45	180	39.6	47.6
	BW43-700	.4360	.509	7.00	1.559	1.874			BWM12-200	11.96	14.45	200	39.6	47.6
	BW43-800	.4360	.509	8.00	1.559	1.874			BWM12-225	11.96	14.45	225	39.6	47.6
1/2	BW50-125	.4985	.594	1.25	1.559	1.874		14mm	BWM14-20	13.96	16.6	20	39.6	47.6
	BW50-200	.4985	.594	2.00	1.559	1.874			BWM14-40	13.96	16.6	40	39.6	47.6
	BW50-300	.4985	.594	3.00	1.559	1.874			BWM14-50	13.96	16.6	50	39.6	47.6
	BW50-400	.4985	.594	4.00	1.559	1.874			BWM14-75	13.96	16.6	75	39.6	47.6
	BW50-500	.4985	.594	5.00	1.559	1.874			BWM14-100	13.96	16.6	100	39.6	47.6
	BW50-600	.4985	.594	6.00	1.559	1.874			BWM14-125	13.96	16.6	125	39.6	47.6
	BW50-700	.4985	.594	7.00	1.559	1.874			BWM14-150	13.96	16.6	150	39.6	47.6
	BW50-800	.4985	.594	8.00	1.559	1.874			BWM14-200	13.96	16.6	200	39.6	47.6
	BW50-900	.4985	.594	9.00	1.559	1.874			BWM14-225	13.96	16.6	225	39.6	47.6
	BW50-1000	.4985	.594	10.00	1.559	1.874			BWM14-250	13.96	16.6	250	39.6	47.6
9/16 *	BW56-125	.5606	.660	1.25	1.559	1.874		16mm	BWM16-20	15.96	19	20	39.6	47.6
	BW56-200	.5606	.660	2.00	1.559	1.874			BWM16-40	15.96	19	40	39.6	47.6
	BW56-300	.5606	.660	3.00	1.559	1.874			BWM16-50	15.96	19	50	39.6	47.6
	BW56-400	.5606	.660	4.00	1.559	1.874			BWM16-75	15.96	19	75	39.6	47.6
	BW56-500	.5606	.660	5.00	1.559	1.874			BWM16-100	15.96	19	100	39.6	47.6
	BW56-600	.5606	.660	6.00	1.559	1.874			BWM16-125	15.96	19	125	39.6	47.6
	BW56-700	.5606	.660	7.00	1.559	1.874			BWM16-150	15.96	19	150	39.6	47.6
	BW56-800	.5606	.660	8.00	1.559	1.874			BWM16-200	15.96	19	200	39.6	47.6
	BW56-900	.5606	.660	9.00	1.559	1.874			BWM16-225	15.96	19	225	39.6	47.6
	BW56-1000	.5606	.660	10.00	1.559	1.874			BWM16-250	15.96	19	250	39.6	47.6
5/8	BW62-150	.6235	.750	1.50	1.559	1.874		18mm	BWM18-25	17.96	21.45	25	50.8	55.2
	BW62-200	.6235	.750	2.00	1.559	1.874			BWM18-35	17.96	21.45	35	50.8	55.2
	BW62-300	.6235	.750	3.00	1.559	1.874			BWM18-50	17.96	21.45	50	50.8	55.2
	BW62-400	.6235	.750	4.00	1.559	1.874			BWM18-75	17.96	21.45	75	50.8	55.2
	BW62-500	.6235	.750	5.00	1.559	1.874			BWM18-100	17.96	21.45	100	50.8	55.2
	BW62-600	.6235	.750	6.00	1.559	1.874			BWM18-125	17.96	21.45	125	50.8	55.2
	BW62-700	.6235	.750	7.00	1.559	1.874			BWM18-150	17.96	21.45	150	50.8	55.2
	BW62-800	.6235	.750	8.00	1.559	1.874			BWM18-200	17.96	21.45	200&, lt;, /TD>	50.8	55.2
	BW62-1000	.6235	.750	10.00	1.559	, 1.874			BWM18-250	17.96	21.45	250	50.8	55.2
, , , , 3/4	BW75-125	.748	.887	1.25	2	2.173		20mm	BWM20-25	19.96	24.08	25	50.8	55.2
	BW75-200	.748	.887	2.00	2	2.173			BWM20-35	19.96	24.08	35	50.8	55.2
	BW75-300	.748	.887	3.00	2	2.173			BWM20-50	19.96	24.08	50	50.8	55.2
	BW75-400	.748	.887	4.00	2	2.173			BWM20-75	19.96	24.08	75	50.8	55.2
	BW75-500	.748	.887	5.00	2	2.173			BWM20-100	19.96	24.08	100	50.8	55.2
	BW75-600	.748	.887	6.00	2	2.173			BWM20-125	19.96	24.08	125	50.8	55.2
	BW75-700	.748	.887	7.00	2	2.173			BWM20-150	19.96	24.08	150	50.8	55.2
	BW75-800	.748	.887	8.00	2	2.173			BWM20-200	19.96	24.08	200	50.8	55.2
	BW75-1000	.748	.887	10.00	2	2.173			BWM20-250	19.96	24.08	250	50.8	55.2
7/8	BW88-150	.873	1.045	1.50	2	2.173		25mm	BWM25-20	24.9	30.9	20	55.1	64.6
	BW88-200	.873	1.045	2.00	2	2.173			BWM25-40	24.9	30.9	40	55.1	64.6
	BW88-300	.873	1.045	3.00	2	2.173			BWM25-50	24.9	30.9	50	55.1	64.6
	BW88-400	.873	1.045	4.00	2	2.173			BWM25-75	24.9	30.9	75	55.1	64.6
	BW88-500	.873	1.045	5.00	2	2.173			BWM25-100	24.9	30.9	100	55.1	64.6
	BW88-600	.873	1.045	6.00	2	2.173			BWM25-125	24.9	30.9	125	55.1	64.6
	BW88-700	.873	1.045	7.00	2	2.173			BWM25-150	24.9	30.9	150	55.1	64.6
	BW88-800	.873	1.045	8.00	2	2.173			BWM25-200	24.9	30.9	200	55.1	64.6
	BW88-1000	.873	1.045	10.00	2	2.173			BWM25-250	24.9	30.9	250	55.1	64.6
1	BW100-125	.998	1.208	1.25	2.17	2.543		30mm	BWM30-25	29.9	36.95	25	55.1	64.6
	BW100-200	.998	1.208	2.00	2.17	2.543			BWM30-35	29.9	36.95	35	55.1	64.6
	BW100-300	.998	1.208	3.00	2.17	2.543			BWM30-50	29.9	36.95	50	55.1	64.6
	BW100-400	.998	1.208	4.00	2.17	2.543			BWM30-75	29.9	36.95	75	55.1	64.6
	BW100-500	.998	1.208	5.00	2.17	2.543			BWM30-100	29.9	36.95	100	55.1	64.6
	BW100-600	.998	1.208	6.00	2.17	2.543			BWM30-125	29.9	36.95	125	55.1	64.6
	BW100-700	.998	1.208	7.00	2.17	2.543			BWM30-150	29.9	36.95	150	55.1	64.6