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בית » מוצרים » Air Motor LZB42 0.50-0.71kW

Air Motor LZB42 0.50-0.71 kW

Name: Air Motor LZB42 0.50-0.71 kW
Brand: Atlas Copco

LZB42 series, robust heavy-duty air motors, lube-free.

Air Motor LZB42 0.50-0.71 kW

Air Motor LZB42 delivers heavy-duty pneumatic power and high torque for industrial applications requiring resilience and consistent performance. This series is engineered to handle substantial loads while maintaining smooth, oil-free operation, making it a preferred choice for demanding environments.

The series offers a versatile performance range, with low-speed models capable of generating massive torque (up to approximately 400 Nm stall torque), making them ideal for driving viscous mixers, heavy conveyors, and lifting equipment. LZB42 motors feature dry vane technology (Lube Free), which eliminates the need for air line lubrication, prevents oil mist contamination, and reduces maintenance costs. The robust mechanical design allows the motor to be stalled under full load without any risk of overheating or internal damage. Furthermore, every unit in this series is fully ATEX Certified, ensuring safe operation in potentially explosive atmospheres containing gas or dust. To select the perfect model for your specific requirements, use the Air Motor Selection Tool or check out our full range of Air Motors.

Key Features of Air Motor LZB42

High Torque Output: Hardened planetary gears enable high torque generation at low speeds, perfect for heavy-duty mixing and handling.
Rugged Durability: Designed for continuous duty in harsh conditions, resisting heat, vibration, and damp environments.
Clean Operation: Lube-free technology ensures a clean working environment and removes the need for oil mist lubricators.
ATEX Certified Safety: Approved for use in hazardous zones (Ex II 2GD), providing essential safety for chemical and processing industries.

Frequently Asked Questions

Q: What applications is the Air Motor LZB42 best for?
A: It is widely used in chemical processing, material handling, and any heavy-duty application where a robust, non-overheating motor is required.

Q: What are the performance specs?
A: The LZB42 series delivers a power output between 0.50 and 0.71 kW. It offers a wide range of speeds, from as low as 23 r/min up to 10,000 r/min, depending on the gear ratio selected.

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Technical Data – LZB42-L Vane Motors (Lubrication Free)

Model	Max Output		Speed at Max Output (r/min)	Torque at Max Output		Min Starting Torque		Stall Torque		Free Speed (r/min)	Air Consumption		Weight (kg)	Shaft Load Code	ATEX Code	Ordering No.
Model	kW	hp	Speed at Max Output (r/min)	Nm	lb-ft	Nm	lb-ft	Nm	lb-ft	Free Speed (r/min)	l/s	cfm	Weight (kg)	Shaft Load Code	ATEX Code	Ordering No.
Clockwise rotation (Keyed shaft)
LZB42-L-A200-11	0.71	0.95	10,000	0.68	0.5	1.09	0.8	1.4	1.0	19,000	13.0	28.0	1.2	e	Ex II 2GD h T4 IIC T110 °C	8411042008
LZB42-L-A065-11	0.71	0.95	3,100	2.2	1.6	3.5	2.6	4.4	3.2	6,100	13.0	28.0	1.2	e	Ex II 2GD h T4 IIC T110 °C	8411042016
LZB42-L-A040-11	0.71	0.95	1,960	3.5	2.6	5.6	4.1	7.0	5.2	3,800	13.0	28.0	1.2	e	Ex II 2GD h T4 IIC T110 °C	8411042024
LZB42-L-A025-11	0.71	0.95	1,180	5.8	4.3	9.3	6.9	11.6	8.6	2,200	13.0	28.0	1.2	e	Ex II 2GD h T4 IIC T110 °C	8411042032
LZB42-L-A015-11	0.70	0.94	690	9.7	7.2	15.5	11.4	19.4	14.3	1,300	13.0	28.0	1.25	e	Ex II 2GD h T6 IIC T85 °C	8411042040
LZB42-L-A010-11	0.70	0.94	440	15.1	11.1	24	18	30	22	850	13.0	28.0	1.25	e	Ex II 2GD h T6 IIC T85 °C	8411042057
LZB42-L-A005-11	0.70	0.94	260	25	18.4	40	30	50	37	500	13.0	28.0	1.25	e	Ex II 2GD h T6 IIC T85 °C	8411042065
LZB42-L-A0030-11	0.68	0.91	150	44	32	70	52	88	65	270	13.0	28.0	2.7	g	Ex II 2GD h T6 IIC T85 °C	8411042073
LZB42-L-A0020-11	0.68	0.91	95	69	51	81	110	102	138	180	13.0	28.0	5.8	g	Ex II 2GD h T6 IIC T85 °C	8411042081
LZB42-L-A0012-11	0.68	0.91	55	114	84	182	134	228	168	105	13.0	28.0	5.8	g	Ex II 2GD h T6 IIC T85 °C	8411042099
LZB42-L-A0008-11	0.66	0.89	37	173	128	277	204	346	255	70	13.0	28.0	10.7	h	Ex II 2GD h T6 IIC T85 °C	8411042107
LZB42-L-A0005-11	0.66	0.89	23	272	201	435	321	544	401	42	13.0	28.0	10.7	h	Ex II 2GD h T6 IIC T85 °C	8411042115

Technical Data – LZB42-L-AR Vane Motors (Reversible, Lubrication Free)

Model	Max Output		Speed at Max Output (r/min)	Torque at Max Output		Min Starting Torque		Stall Torque		Free Speed (r/min)	Air Consumption		Weight (kg)	Shaft Load Code	ATEX Code	Ordering No.
Model	kW	hp	Speed at Max Output (r/min)	Nm	lb-ft	Nm	lb-ft	Nm	lb-ft	Free Speed (r/min)	l/s	cfm	Weight (kg)	Shaft Load Code	ATEX Code	Ordering No.
Reversible (Keyed shaft)
LZB42-L-AR170-11	0.53	0.71	8,000	0.63	0.46	0.85	0.63	1.3	1.0	14,200	12.5	27.0	1.2	e	Ex II 2GD h T4 IIC T110 °C	8411042305
LZB42-L-AR050-11	0.53	0.71	2,500	2.0	1.5	2.7	2.0	4.0	3.0	4,500	12.5	27.0	1.2	e	Ex II 2GD h T4 IIC T110 °C	8411042313
LZB42-L2-AR030-11	0.53	0.71	1,570	3.2	2.4	4.3	3.2	6.4	4.7	2,800	12.5	27.0	1.2	e	Ex II 2GD h T4 IIC T110 °C	8411042321
LZB42-L-AR020-11	0.53	0.71	940	5.4	4.0	7.3	5.4	10.8	8.0	1,700	12.5	27.0	1.2	e	Ex II 2GD h T4 IIC T110 °C	8411042339
LZB42-L-AR010-11	0.52	0.70	550	9.0	6.6	12.2	9.0	18	13.3	980	12.5	27.0	1.25	e	Ex II 2GD h T6 IIC T85 °C	8411042347
LZB42-L-AR007-11	0.52	0.70	350	14	10.3	18.9	13.9	28	21	640	12.5	27.0	1.25	e	Ex II 2GD h T6 IIC T85 °C	8411042354
LZB42-L-AR004-11	0.52	0.70	210	23	17	31	23	46	34	375	12.5	27.0	1.25	e	Ex II 2GD h T6 IIC T85 °C	8411042362
LZB42-L-AR0025-11	0.51	0.68	120	41	30	55	41	82	60	210	12.5	27.0	2.7	g	Ex II 2GD h T6 IIC T85 °C	8411042370
LZB42-L-AR0015-11	0.51	0.68	75	64	47	86	63	128	94	140	12.5	27.0	2.7	g	Ex II 2GD h T6 IIC T85 °C	8411042388
LZB42-L-AR0010-11	0.51	0.68	46	106	78	143	105	212	156	80	12.5	27.0	2.7	g	Ex II 2GD h T6 IIC T85 °C	8411042396
LZB42-L-AR0006-11	0.50	0.67	29	162	119	219	162	324	239	50	12.5	27.0	4.9	h	Ex II 2GD h T6 IIC T85 °C	8411042404
LZB42-L-AR0004-11	0.50	0.67	19	255	188	344	254	510	376	33	12.5	27.0	4.9	h	Ex II 2GD h T6 IIC T85 °C	8411042412

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