VS-B Type Manual Chain Block

Product Introduction：

The gear cover design with high strength prevent the outside impact to protect its internal components.

The adoption of overall bearing, greatly improved product performance and service life.

The adoption of low-alloy structural steel plates, more safe and long service life.

Grade 80 high strength load chain, High safety factor, Long service life.

The open hook rack prevent the entry of foreign matter to avoid the card ant phenomenon of chain and pulley.

Steady rotation, high efficiency, light

VS-B Type Manual Chain Block

Model	Capacity(T)	No.of falls of Load chain	Specification of load chain (mm)	Grade of load chain	Effort required toilt max load (N)	Running test (T)	Hand chain (mm)	Standard Lift (m)	Netweight(kg)	Grossweight(kg)	Dimension(mm)
Model	Capacity(T)	No.of falls of Load chain	Specification of load chain (mm)	Grade of load chain	Effort required toilt max load (N)	Running test (T)	Hand chain (mm)	Standard Lift (m)	Netweight(kg)	Grossweight(kg)	a	b	c	d	e	f	g	h
VS-B0.25T	0.25	1	4×12	80	186	0.38	3×15×10	3	3.9	4.3	102	106	29.5	21	27	32	35.5	250
VS-B0.5T	0.5	1	5×15	80	260	0.75	5×25×17	1	7.8	8.1	125	130	43	25	27	32	35	280
VS-B1T	1	1	6×18	80	269	1.5		3	11.1	11.5	134	155	51	30	33	40	45	306
VS-B1.5T	1.5	1	8×24	80	375	2.25		3	15.8	16.2	151	173	64	34	33.5	42	47	368
VS-B2T	2	1	8×24	80	407	3.5		3	16.8	17.3	157	185	64	34	37	46	52	445
VS-B3T	3	2	8×24	80	386	4.5		3	24.2	24.7	157	235	100	56	43.5	52	62.5	520
VS-B5T	5	2	10×30	80	402	7.5		3	39.8	40.2	180	262	126	74	51	60	79	600
VS-B10T	10	4	10×30	80	426	12.5		3	89.7	100.7	180	365	260	98	64	85	-	760
VS-B15T	15	5	10×30	80	447	18.75		3	157.7	170.7	210	406	110	168	80	100	-	1000
VS-B20T	20	8	10×30	80	440×2	25.0		3	197	211	225	550	268	123	82	110	-	1150
VS-B30T	30	12	10×30	80	462×2	37.5		3	281	297.5	310	630	306	180	82	110	-	1500