PT SARANA TEKNIK BELT & PULLEY BELT MARTIN EMAIL SARANAGROUP @CBN.NET.ID SUNTER - JAKARTA UTARA MARTIN SPA Pulleys Drive range: 19 – 270 N/m. Groove dimension (w x h): 13 x 6 mm. Standard Pitch Diameter: 63 – 1000 mm. Number of Groove: 1 – 6 Groove. pulley_5 MARTIN SPB Pulleys Drive range: 45 – 995 N/m. Groove dimension (w x h): 16 x 13 mm. Standard Pitch Diameter: 100 – 1250 mm. Number of Groove: 1 – 10 Groove. pulley MARTIN SPC Pulleys Drive range: 250 – 4700 N/m. Groove dimension (w x h): 22 x 18 mm. Standard Pitch Diameter: 200 – 1250 mm. Number of Groove: 3 – 10 Groove.pt