The gear actuator can be installed directly on the gate valve, globe valve and so on. By using Spiral bevel gears and thrust ball bearing, the gear actuator can run smoothly, and have high output torque,low noise and high efficience. It can avoid water & oil leakage as sealing glands are used at all the part passed. And the Protection grade can be IP65.The handwheel and the stem covers can be customized. For different valves and requirements, there are single stair gear actuator with motor flange,double stair gear actuator with motor flange and double stair gear actuator with handwheel etc.

型号Model			RK03	RK05	RK1	2CK2	2CK3	2CK5	2CK8	2CK10
技术参数Tachnical—parameters
速比Ratio			2.6:1	3:1	3.6:1	4.2:1	4.2:1	5:1	6.3:1	7.1:1
最大推力		N	90000	135000	180000	250000	280000	370000	650000	880000
Max-thrust		Kgf	9187	13776	18367	25510	28571	37755	66327	89796
最大转矩		N·m	350	600	1000	1500	2500	3800	5000	7500
Max-torque		Kgf·m	36	61	98	153	255	387	510	765
最大阀杆直径 　Max-stem dia.Mm			42	48	52	65	70	85	110	130
参考重量Weight Kg			18	25	28	33	48	92.5	190	280
连接尺寸Connect ion-size
法兰号FLANGE			F12	F14	F16	F(20)	F25	F30	F35	F40
法兰外圆D			150	175	210	250	300	350	415	475
连接孔中心	D0		125	140	165	205	254	298	356	406
PCD	N-H-DP		4-M12-18	4-M12-24	4-M12-30	8-M16-24	8-M16-24	8-M20-30	8-M30-45	8-M36-54
凸面Convex(D1×h)			85 × 3	100 × 4	130 ×4	140 × 5	200 × 5	230 × 5	260 ×5	300 ×8
外型尺寸Appearance-size
H1			45	69	76	89	97	120	150	176
H2			84	96	113	113	127	163	225	290
H3			110	123	138	140	152	188	250	320
L			152	170	180	202	226	280	355	365
L2			275	350	370	342	366	440	515	675
	PD		20	28	28	32	32	32	38	50
手轮		(b)key	6 × 6	6 × 6	8 × 7	10 × 8	10 × 8	10 × 8	10 × 8	2-16 × 10
hand wheel	L1		26	40	50	38	38	44	44	50
	M		300	400	500	550	600	700	800	800