Atlas Copco Air Motors

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LZL Vane motors 1.05 – 6.5 kW 1.4 – 8.7 hp Power motors The power motors come in all five sizes and are designed to give highest power and still maintain the good low speed characteristics. These motors need lubricated air. Typically these motors are characterized by: • Reliable starting. • High starting torque and good low speed characteristics. • Wide speed and torque range. • Sturdy, compact construction to withstand rough treatment. • Inlet and outlet port restrictors permit free speed running. • Long working life and easy servicing. • They can be Ex certified to the ATEX. Class Ex ll 2G T2 llC D240° C. Data at air pressure 6.3 bar (91psi) 4. 1. 2. 5. 3. 1. Rubber hose valves for venting bearing and seals. 2 Vane pins. 3. Double seals. 4. Stainless steel bushing. 5. Aluminum front with stainless steel screws. Torque Min starting Max al- Air cons. at Max output Speed at max output torque Free lowed max output Weight Power max output speed speed Motors Ordering No. kW hp r/min Nm Ibf.ft Nm Ibf.ft r/min r/min l/s cfm kg lb LZL 03 S 8411 1006 32 1.05 1.4 5300 1.9 1.4 2.8 2.05 11000 29 61 2.9 6.4 LZL 03 S-IEC 8411 1007 15 1.05 1.4 5300 1.9 1.4 2.8 2.05 11000 29 61 3.8 8.4 LZL 03 S-NEMA 8411 1007 07 1.05 1.4 5300 1.9 1.4 2.8 2.05 11000 29 61 3.9 8.6 Unrestricted* 1.7 2.5 7500 2.2 1.6 3.0 2.2 11000 45 95 LZL 05 S 8411 1007 56 1.3 1.7 4300 2.9 2.1 4.8 3.5 9000 37 78 3.9 8.6 LZL 05 S-IEC 8411 1007 72 1.3 1.7 4300 2.9 2.1 4.8 3.5 9000 37 78 4.8 10.6 LZL 05 S-NEMA 8411 1007 64 1.3 1.7 4300 2.9 2.1 4.8 3.5 9000 37 78 4.9 10.8 Unrestricted* 2.1 2.8 6300 3.1 2.3 4.8 3.5 9200 50 106 LZL 15 8411 1005 17 2.3 3.1 3380 6.5 4.8 10.9 8.0 7000 61 129 7.1 15.7 Unrestricted* 3.2 4.3 4500 6.8 5.0 10.9 8.0 7200 87 184 LZL 25 8411 1005 25 3.4 4.6 2800 11.6 8.5 18.0 13.2 5800 86 182 11.3 24.9 Unrestricted* 5.0 6.7 4000 12.0 8.8 18.0 13.2 6000 135 286 LZL 35 8411 1005 74 5.2 7.0 2500 20.0 14.7 32.0 23.6 5000 130 275 20 44.1 Unrestricted* 6.5 8.7 3100 20.0 14.7 32.0 23.6 5000 160 339 * Motor without restrictor plates in the air in- and outlet, the motors should not be run above max allowed speed. 5 2 AT L A S C O P C O A I R M O T O R S
Lubrication free motors The lube free LZL models are designed for reliable running at very low and medium speeds. The absence of lubrication results in a cleaner surrounding area and no contaminating aerosols to come in contact with the driven equipment. These motors are among other applications ideal for mixing. To further ensure a clean and hygienic environment, a double shaft seal is used and all components that come in contact with the mixed medium are made of corrosion resistant material. Thanks to a new cylinder design and highly stable bearings, LZL require no extra drive shaft support and is ready for mounting without add-ons. For good adaptability, the lube free motors are available with IEC or NEMA. Mixer motors are EX certified according to ATEX directive Ex II 2G T5 IICD 85° C. Data at air pressure 6.3 bar (91psi) Stainless steel motors Stainless steel motors are available in the size LZL 05. They are lube free and have the same features as the other lube free motors. All external parts including the output shaft are made of stainless steel which make the motors very corrosion resistant and thereby ideal is applications like food industry, corrosive mixing applications and chemical industry. These motors are EX certified according to ATEX directive Ex II 2G T4 IICD 110° C. The material used in all external parts is ISO 683/Xlll Type 17, SS 14 2346, DIN 17440 X 12CrNiS188. The material in the output shaft is ISO 683/Xlll Type 9b, SS 14 2321, DIN 17440 X 22CrNi17. 1. Rubber hose valves for venting bearing and seals. 2 Lube free vanes. 3. Double seals. 4. Stainless steel bushing. 5. Aluminum front with stainless steel screws. 6. Spring loaded pins. Lubrication Torque at 3000 r/min Power at 3000 r/min Stall torque Max allowed speed Air cons. at 3000 r/min Weight free motors Ordering No. Nm Ibf.ft kW hp Nm Ibf.ft r/min l/s cfm kg lb LZL 03 M 8411 1006 73 1.3 0,95 0.41 0.55 3.3 2.4 3000 16 34 2.9 6.4 LZL 03 M-IEC 8411 1006 92 1.3 0,95 0.41 0.55 3.3 2.4 3000 16 34 3.8 8.4 LZL 03 M-NEMA 8411 1006 81 1.3 0,95 0.41 0.55 3.3 2.4 3000 16 34 3.9 8.6 Unrestricted* 3.3 2.4 1.0 1.3 3.7 2.7 3000 24 51 LZL 05 M 8411 1007 23 2.0 1.5 0.63 0.84 5.8 4.3 3000 25 52 3.9 8.6 LZL 05 M-IEC 8411 1007 49 2.0 1.5 0.63 0.84 5.8 4.3 3000 25 52 4.8 10.6 LZL 05 M-NEMA 8411 1007 31 2.0 1.5 0.63 0.84 5.8 4.3 3000 25 52 4.9 10.8 Unrestricted* 5.3 3.9 1.7 2.2 6.7 4.9 3000 35 74 * Motor without restrictor plates in the air in- and outlet, the motors should not be run above max allowed speed. Data at air pressure 6.3 bar (91psi) 1. Rubber hose valves for venting bearing and seals. 2 Lube free vanes. 3. Double seals. 4. Vane pins. 5. Stainless steel. Stainless steel Torque at 3000 r/min Power at 3000 r/min Stall torque Max allowed speed Air cons. at 3000 r/min Weight motors Ordering No. Nm Ibf.ft kW hp Nm Ibf.ft r/min l/s cfm kg lb LZL 05R SL-IEC 8411 1008 44 2.0 1.5 0.63 0.84 5.8 4.3 3000 25 52 6.1 13.4 LZL 05R SL-NEMA 8411 1008 36 2.0 1.5 0.63 0.84 5.8 4.3 3000 25 52 6.1 13.4 Unrestricted* 5.3 3.9 1.7 2.2 6.7 4.9 3000 35 74 * Motor without restrictor plates in the air in- and outlet, the motors should not be run above max allowed speed. 4. 1. 5. 3. 1. 5. 3. 4. 5. 5. 6. 2. 2. AT L A S C O P C O A I R M O T O R S 5 3
Page 1 and 2: Atlas Copco Air Motors
Page 3 and 4: AT L A S C O P C O A I R M O T O R
Page 5 and 6: Contents • Introducing the air mo
Page 7 and 8: Methods of modifying motor output T
Page 9 and 10: Lubrication free air motors Atlas C
Page 11 and 12: LZB LZB AT L A S C O P C O A I R M
Page 13 and 14: Mounting Type LZB vane motors may b
Page 15 and 16: kW 0.18 0.16 0.14 0.35 0.12 0.30 0.
Page 17 and 18: kW 0.18 0.16 0.14 0.35 0.12 0.30 0.
Page 19 and 20: kW Nm LZB 22 A220 l/s 0.30 0.6 0.25
Page 21 and 22: Vane motors LZB 22 LR, LZB 22R LR L
Page 23 and 24: kW 0,4 0,3 0,2 0,1 kW Nm 0,4 0,3 0,
Page 25 and 26: Vane motors LZB 33 LR, LZB 34R LR L
Page 27 and 28: kW 0.40 0.35 0.30 0.25 0.20 0.15 0.
Page 29 and 30: Dimensions (mm) Conversion factor 1
Page 31 and 32: Dimensions (mm) Conversion factor 1
Page 33 and 34: kW Nm LZB 42 AR170 l/s 0.6 1.2 0.5
Page 35 and 36: Dimensions (mm) Non reversible LZB
Page 37 and 38: kW 0.7 0.6 0.5 0.4 0.3 0.2 0.1 kW 0
Page 39 and 40: Dimensions (mm) Non reversible LZB
Page 41 and 42: kW 1.0 0.8 0.6 0.4 0.2 kW 1.0 0.8 0
Page 43 and 44: Ø24 55.6 45.2 41 0 Ø19.05 -0.013
Page 45 and 46: kW 3.0 2.5 2.0 1.5 1 0.5 Nm LZB 77
Page 47 and 48: Lubrication free vane sets Motor Or
Page 49 and 50: LZL LZL AT L A S C O P C O A I R M
Page 51: Shaft loading The permitted radial
Page 55 and 56: kW Nm 4 LZL 03 M l/s 1.05 3.5 0.9 3
Page 57 and 58: Mounting position/ordering procedur
Page 59 and 60: kW Nm LZL 05-HG212-A/B-009 l/s 2.0
Page 61 and 62: kW Nm LZL 15-BG212-A/B-009 l/s 3.5
Page 63 and 64: kW Nm LZL 25-BG312-A/B-008 l/s 5 20
Page 65 and 66: kW Nm LZL 35-BG312-A/B-005 l/s 7 21
Page 67 and 68: Dimensions LZL with helical gear un
Page 69 and 70: Brakes LPB 05/15/25/35 for LZL 05/1
Page 71 and 72: Starting torque and stall torque Ma
Page 73 and 74: Directional control valves These va
Page 75 and 76: Special motors Atlas Copco is a pre

Atlas Copco Air Motors

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