RAMMER RSS05R, Operator'S Manual

Page: 53 / 92

Maintenance - Page 53 COPYRIGHT © 2019 SANDVIK MINING AND CONSTRUCTION OY
Turning and changing cutting blades RSS05R, RSS08R, RSS11R, RSS15R, RSS23R, RSS34R,
RSS45R, RSS58R, RSS80R
2. TURNING AND CHANGING CUTTING BLADES
WEAR LIMITS, ADJUSTMENTS AND TORQUES FOR CUTTING BLADES
Item Adjustment
Cutting blade clearance (C) 0.2...0.5 mm (0.01...0.02 in)
Wear plates clearance 1.5 mm (0.06 in)
Screw
Tightening torque, grade
8.8 Tightening torque, grade
10.9 Tightening torque, grade
12.9
M8 25 Nm (18 lbf ft) 35 Nm (26 lbf ft) 42 Nm (31 lbf ft)
M10 50 Nm (37 lbf ft) 70 Nm (52 lbf ft) 85 Nm (63 lbf ft)
M12 85 Nm (63 lbf ft) 120 Nm (89 lbf ft) 145 Nm (107 lbf ft)
M14 135 Nm (100 lbf ft) 190 Nm (140 lbf ft) 230 Nm (170 lbf ft)
M16 210 Nm (155 lbf ft) 295 Nm (218 lbf ft) 355 Nm (262 lbf ft)
M18 290 Nm (214 lbf ft) 410 Nm (302 lbf ft) 490 Nm (361 lbf ft)
M20 410 Nm (302 lbf ft) 575 Nm (424 lbf ft) 690 Nm (509 lbf ft)
M24 710 Nm (524 lbf ft) 995 Nm (734 lbf ft) 1240 Nm (915 lbf ft)
M27 1050 Nm (774 lbf ft) 1450 Nm (1069 lbf ft) 1750 Nm (1291 lbf ft)
M30 1420 Nm (1047 lbf ft) 2000 Nm (1475 lbf ft) 2350 Nm (1733 lbf ft)