b'ServoBoxPB SeriesEconomy RangeIn-line & Right AnglePB In-line PBLRightAngleIdentical dimensions to the precision SB series but with more economical coating and gearing resulting in reduced unit costHelical hardened & milled gearing for greater wear resistanceSquare B5 output flange with solid output shaft for easy mounting7 standard gearbox frame sizes from 042 up to 220 frameFrom 3:1 up to 200:1 reduction ratio across the rangeUp to 1780 Nm nominal & 3210 Nm peak output torqueBacklash from8 arcmin for in-line &10 arcmin for right anglePower transmission efficiency of up to97%Operating noise levels as low as 56 dBGEARBOXES ARE SUPPLIED LUBRICATED FOR LIFE WITH SYNTHETIC GREASEAND ARE ALSO DELIVERED WITH INDIVIDUAL TEST REPORTS AS STANDARDTEL: 01827 253340 FAX: 01827 253390 79sales@apex-trans.co.ukwww.apex-trans.co.uk'