Catalogue
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SRL Sistemi di trasmissione lineare di alta precisione High-precision linear transmission systems Systèmes de transmission linéaire de haute précision Linearen Hochpräzision Antriebssystemen Sistemas de transmisión lineal de alta precisión

Technical spcifications and dimensions

DESCRIPTION AND CHARACTERISTICS “LICAT” linear transmission systems have many uses and can also be adapted to Customers specific requirements. In order to satisfy Customers requirements, LICAT can offer rack and pinion mechanisms in thirteen metric module sizes, made up of different materials, together with differing heat treatments, quality levels and surface finishing, to cover a range of liftable weights corresponding to over 36000 Kg on the rack axis. In particular, the racks and pinions which undergo hardening heat treatment have quality finishing on both flat surfaces and on tooth...

This allows for better specific friction distribution, with good contact between the teeth along the whole meshing area, higher contact and covering ratios, to giving longer life, smoothness and lack transmission noise under load, with considerably lower vibrations and stress at the e toothing base. In addition, all the surface except the toothing is suitably protected from heat treatment to allow for any subsequent machining operations. DIAGRAMS TO HELP WITH THE CHOICE OF RACK MODULE AND NUMBER OF PINION TEETH The “DMD – DME” diagrams have been prepared for each type of toothing (straight...

N. B.: Should the user have any dimensional restraints (pinion clearance, distance between centres, etc.), it is possible to establish the correct number of teeth by using the characteristics of the chosen motor-reduction unit. Supposing a pinion outside diameter of no more than 110 mm, the characteristics of the motor-reduction unit to be applied to the pinion are defined as follows: Number of pinion teeth available in table (Z) Z = 18 Corresponding pitch diameter (dp) dp = 95,5 Torque on pinion (M) 2 100 ç dp Fvr M × × = × 322 N m 2 100 0,95 95,5 640,5 M = × × = × Pinion speed (n) Z m ð V...

32 PINION WITH STRAIGHT TEETH m=12 CASEHARDENED &TEMPERED MATERIAL TABLE PDR-C-1200 Revision:"00" Material: UNI 18NiCrMo5 (AISI-SAE 4320) - Casehardened & tempered teeth HRC 58+62 0.8/ Toothing accuracy: class 6 DIN 3962 - Tooth finishing V- Toothing with crawned profile - Pressure angle: 20° m=Module - Z=Number of teeth - D=Assembly clearance - dp=Correct pitch diameter |1^10.021 A~|ח| 122 r-|/|0.02| A~h| L 1 1 1 .120 y co V7^777\ (D Q-| "O"O Q G 0.8/t :.4-V«&- W77ZZA Forma 1 Forma 2 H@|0.03| Identifier code example : PDR - C -1200 -18/1 N FOR MESHING WITH RACK CDF-A-SF / CDF-A-CF...

49 PINIONWITHADAPTERTYPEPH CASEHARDENED & TEMPERED MATERIAL TABLE PFA-PH Revision:"00" PH7/PH8 PH9 0,01 CMCO Q 0,01 "D Q co co Q 11x0S4 Identifier code example for pinion with straight teeth m=4 - Z=18 : PFA-PH7-4 / PDR-C-400-18/1S Identifier code example for pinion with helical teeth m=4 - Z=18 : PFA-PH7-4 / PER-C-400-18/1S FOR MESHING WITH RACK -CDR-B-SF / CDR-B-CF / CDR-C-SF / CDR-C-CF -CER-B-SF / CER-B-CF / CER-C-SF / CER-C-CF Dnomination module d e V a b C f L S2H7 S3 S4 h PFA-PH7-4 / PINION TYPE 4 50 80 100 36 15 5 39 55 8 15 9 CD PFA-PH7-5 / PINION TYPE 5 50 80 100 50 15 5 53 69 co...

50 PINIONWITHADAPTERTYPEPHQ CASEHARDENED & TEMPERED MATERIAL TABLE PFA-PHQ Revision:"00" Identifier code example for pinion with straight teeth m=4 - Z=18 : PFA-PHQ7-4 / PDR-C-400-18/1S Identifier code example for pinion with helical teeth m=4 - Z=18 : PFA-PHQ7-4 / PER-C-400-18/1S FOR MESHING WITH RACK -CDR-B-SF / CDR-B-CF / CDR-C-SF / CDR-C-CF -CER-B-SF / CER-B-CF / CER-C-SF / CER-C-CF Dnomination module d e V a b C f L S3 S4 h PFA-PHQ7-4 / PINION TYPE 4 50 80 100 36 18 5 39 58 18 11 10 PFA-PHQ7-5 / PINION TYPE 5 50 80 100 50 18 5 53 72 18 11 10 PFA-PHQ8-6 / PINION TYPE 6 80 125 160 55 24...

53 D GEAR BOX ZERO BACKLASH VERTICAL MOTOR INSIDE LUBRICATION TABLE MCCA Revision:"01" si L 016 H7 (2x) 018 (6x) *\ K9 ail le 1 130 191 130 12 :o 1" n 344 Module Dnomination f V t i MCCA-401-DM 700 12 5 68 MCCA-401-DV 700 18 7 45 MCCA-401-EM 700 12 5 68 MCCA-401-EV 700 18 7 45 MCCA-501-DM 1000 12 7 80 MCCA-501-DV 1000 18 10 53 MCCA-501-EM 1000 12 7 80 MCCA-501-EV 1000 18 10 53 J 22 D 91,87 99,13 36 20 E 90,31 100,69 20 D 112,32 78,68 50 18 E 110,07 80.93 f [doN] = tangential force tooth/rack v [m/T] = max speed to rack t [Nm] = input torque motor 3000 r.p.m i = total ratio r = size reducer...

55 ZERO BACKLASH GEAR BOX VERTICAL MOTOR RECIRCULATING LUBRICATION TABLE MCCC Revision:"01" si ^§^r<^ii~| 016 H7 (2x) Ԡ 018 (6x) 130 130 c 1 1: :o 191 344 Module Dnomination f V t i MCCC-401 -DM 700 12 5 68 MCCC-401 -DV 700 18 7 45 MCCC-401-EM 700 12 5 68 MCCC-401-EV 700 18 7 45 MCCC-501 -DM 1000 12 7 80 MCCC-501 -DV 1000 18 10 53 MCCC-501-EM 1000 12 7 80 MCCC-501-EV 1000 18 10 53 Z D A a J 22 D 91,87 99,13 36 20 E 90,31 100,69 20 D 112,32 78,68 50 18 E 110,07 80.93 f [doN] = tangential force tooth/rack v [m/V] = max speed to rack t [Nm] = input torque motor 3000 r.p.m i = total ratio r =...

56 m^1 GEAR BOX ZERO BACKLASH HORIZONTAL MOTOR INSIDE LUBRICATION TABLE MCKA Revision:"01 " S 016 H7 (2x) luntm 018 (6x) -a /Sa. CM 130 130 !36 191 L m o CM O) N- 60 145 145 344 Module Dnomination f V t i Z D MCKA-401 DM MCKA-401-DV 700 700 12 18 5 7 68 45 22 D 91,87 MCKA-401-EM MCKA-401-EV 700 700 12 18 5 7 68 45 20 E 90,31 MCKA-501-DM 1000 12 7 80 MCKA-501-DV 1000 18 10 53 20 D 112,32 MCKA-501-EM 1000 12 7 80 MCKA-501-EV 1000 18 10 53 18E 110,07 36 50 f [doN] = tangential force tooth/rack v [m/1'] = max speed to rack t [Nm] = input torque motor 3000 r.p.m i = total ratio r = slze reducer...

57 n n/nr>/vi-1 ZERO BACKLASH GEAR BOX TABLE HORIZONTAL MOTOR MCKB OUTSIDE LUBRICATION Revision:"01" | Module Dnomination f V t i MCKB-401 -DM 700 12 5 68 MCKB-401 -DV 700 18 7 45 MCKB-401-EM 700 12 5 68 MCKB-401-EV 700 18 7 45 MCKB-501 -DM 1000 12 7 80 MCKB-501 -DV 1000 18 10 53 MCKB-501-EM 1000 12 7 80 MCKB-501-EV 1000 18 10 53 H-HHr J 22 D 91,87 99,13 J 20 E 36 90,31 100,69 -h \ 20 D 112,32 78,68 50 18 E 110,07 80.93 f [doN] = tangential force tooth/rack v [m/T] = max speed to rack t [Nm] = input torque motor 3000 r.p.m i = total ratio r = size reducer Z = number teeth pignon D =...