BA-3 Bevel Gear Drive Muti-Turn Gearbox

Description

We are manufacturing a wide range of multi-turn bevel/spur gearboxes which can be used for ball valves, gate valves etc.
The output torque ranges up to 66,100 Nm and thrust range up to 6,350 kN.
Various sizes and ratios from 1:1 to 560:1 are availalbe, such as IP68, nuclear, flexible extensions and padlockable handwheels are available for your choice too.
Ductile, SS316 Material Available
Manual or Electric Actuator Operation Available

The BA type arc bevel gear transmission is characterized by reduced friction, low voice, high torque force, high efficiency, and improved product service life.
In addition to the characteristics of comfortable feel, easy opening, reasonable structure and sensitive performance, this product is equipped with valve copper nuts and D2 high nickel nuts, which saves valve screws and bearings for each valve product, and is easy to install.
It is mainly equipped with gate valves, globe valves, knife gate valves and discharge valves.

Model	BA-000	BA-00	BA-0	BA-1	BA-2	BA-3	BAA-3
Technical Parameters
Ratio	2.35:1	2.6:1	3:1	4.1:1	5.2:1	6.3:1	18:1
Max-Torque Nm	360	480	735	1470	2940	4000	6000
Max-Thrust N	43000	64000	98000	196000	340000	490000	630000
Max Stem Dia mm	28	32	38	52	70	90	115
Cooper Nut	28	32	38	52	70	90	115
Gate Valve DN	50	80-100	150-200	250-400	450-700	800-1000	1200
Check Valve DN	50	80	100-150	200-250	300-350	400-500	550-650
Connection Size
Flange Outside D	155	180	210	285	340	410	420
PCD D0	125	140	165	254	298	356	356
Conve D1xh	85×4	100×5	130×5	200×5	230×5	260×5	260×5
Bolt N-M	4-M12	4-M16	4-M20	8-M16	8-M20	8-M30	8-M30
H	55	60	75	85	110	145	175
H1	0	0	0	0	0	15	20
Handwheel Dia	250	310	310	460	530	600	600
Appearance Size
B	150	150	170	233	306	370	395
H2	80	80	85	97	142	160	178
H3	125	125	155	175	210	280	290
L	40	75	92	107	107	118	118
L1	25	40	55	55	55	60	60
d2	26	28	28	32	32	38	38
b	8	8	8	10	10	10	10
k	155	180	210	285	390	410	510
Weight Kg	15	19	28	54	110	198	320