supply of set of spares required for pillar mounted jib crane.set of spares required for pillar mounted jib crane.,set of spares required for pillar mounted jib crane. one set consists of following items: (1). 0.5 to 0 2 rpm , pmdc worm geared motor supplied in foot mounted hollow output suitable for heavy duty application with following specifications: (a).capacity: 0.5hp (b).model: 90 (c).output torque : 338nm (d).service factor :1.0 . (e).armature voltage :180vdc. (f).speed variation: 0.5rpm to 2rpm through drive. (2).dc thyristor control drive (a).model: tdr-96, (b).power: 0.25hp to 1hp, pmdc geared motor. (c).input supply : 230volt ac, 50hz, 1ph ac, (d).armature voltage :180vdc (e).housing: front panel mounting type, powder coated ms enclosure. ( f).size: h-96mm x w-96mm x d-150mm (g).cutout: 92mm x 92mm ( with + 1mm tolerance) features: (i). heav y duty line supressers for mains power fluctuations and noise. (ii).in-built soft start. (iii). motor overload protection by adjustable current limit and current trip. (iv). adjustable min & max speed at back side. (v).front panel mains on, trip & motor on indications. (vi).front panel on/off switch & speed set potentiometer. (vii).front panel digit al display with adjustment at back side. (viii).easily replaceable fuses and terminals for connections at back side. (ix). %u201c remote on-off ( control on-off) provision for frequent motor on-off. make: pec tefc type [ warranty period: 30 months after the date of delivery ] => limited