AATM-RF BIG HOLLOW SHAFT ROTARY FLANGE TYPE OF STEERING GEARBOX

Shell: using high steel FC-25 cast iron casting

Gear: the adoption of high quality and high purity alloy steel 50CrMnT dealt by carburizing quenching and grinding

Spindle: using high quality and high purity alloy steel 40Cr through quenched and tempered to realize a high load capacity

Bearing: a rolling cone bearing with heavy load capacity

Oil seal: it has the ability to protect against dust and oil with the imported double lip oil seal

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Model No.	Stage	Ratio(i)	AATM080AS	AATM110AS	AATM135AS	AATM165AS	AATM200BS
Rated Output Torque(Nm)	L1	2, 3, 5, 10	80	250	450	800	*
		6	80	200	400	700	1000
		8	85	250	450	800	1100
		10	85	250	450	800	1100
Max. Output Torque(Nm)	L1,L2	3~100	2.5 Times of Normal Output Torque
Input Speed(rpm)	L1,L2	3~100	3000	3000	3000	3000	3000
Standard Back-lash (arc-min)	L1	3~10	≤5	≤5	≤5	≤5	≤5
	L2	12~100	≤8	≤8	≤8	≤8	≤8
Precision Backlash B2(arc-min)	L1	3~10	≤3	≤3	≤3	≤3	≤3
	L2	12~100	≤4	≤4	≤4	≤4	≤4
Precision Backlash B1(arc-min)	L1	3~10	≤2	≤2	≤2	≤2	≤2
	L2	12~100	≤3	≤3	≤3	≤3	≤3
Precision Backlash B0(arc-min)	L1	3~10	≤1	≤1	≤1	≤1	≤1
	L2	12~100	≤1	≤1	≤1	≤1	≤1
Max. Radial Force(N)	L1,L2	3~100	3900	5500	9800	16500	24100
Max. Axial Force(N)	L1,L2	3~100	3900	5500	9800	16500	24100
Efficiency (%)	L1	3~10	90%
	L2	12~100	85%
Weight(kg)	L1	3~10	7.8	4.3	20.8	35.5	40.5
	L2	12~100	9.2	6.3	24.3	40.5	48.5
Operating Temp.	L1,L2	3~100	-10℃~+80℃
Lubrication	L1,L2	3~100	COMPLEX HV2
Mounting Position	L1,L2	3~100	Any Direction
Noise Level (db)	L1,L2	3~100	≤68	≤68	≤68	≤70	≤72

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