Watercooled - 146478C-NOGEAR Watercooled - 146478C-NOGEAR
Airflex
146478C-NOGEAR 146478C-NOGEAR
Watercooled - 248WCSB MINUS GEAR
Product Specifications
Application SpRing Set
Disc Quantity 2
Size 48
Type WCB2
Bore Range Max 16.25
Bore Range Min 11.375
Both Parasitic Pressure (bar) 0 34
Both Parasitic Pressure (psi) 5
Both Pistons 943000
C1 Pressure Drop Coefficient (dm3) 5 2E-06
C1 Pressure Drop Coefficient (in3) 0.0011
C2 Pressure Drop Coefficient (dm3) 8 4E-04
C2 Pressure Drop Coefficient (in3) 0.046
D1 (in) 11.25
D1 (mm) 285 8
D2 (in) 27.46
D2 (mm) 697 5
DDiseng 30.86
DEng 30.55
Disc & Gear Center of Gravity (in) 12.6
Disc & Gear Center of Gravity (mm) 320 0
Disc and Gear J (kg.m2) 131 8
Disc and Gear Mass (kg) 766
Disc and Gear Weight (lb) 1689
Disc and Gear Wk2 (lb.ft2) 3128
Gear Part Number 416795
Housing Center of Gravity (in) 15.15
Housing Center of Gravity (mm) 384 8
Housing Mass (kg) 3569
Housing Weight (lb) 7869
Large Parasitic Pressure (bar) 0 41
Large Parasitic Pressure (psi) 6
Large Piston 697820
Maximum Dynamic Torque (N-m @ 10 3 bar) 328200
Maximum Dynamic Torque (lb-in @120 psi) 2907000
Maximum Freewheeling Speed (dm3) 600
Maximum Freewheeling Speed (in3) 600
Maximum Slip Speed (rpm) 360
New Air Applied Engaging Volume 467
O Coolant Ports No 4
O Coolant Ports Size 1 1/4-11 1/2 NPT
Part Number 146478C
Size 248WCSB 1W/1A
Small Parasitic Pressure (bar) 1 17
Small Parasitic Pressure (psi) 17
Small Piston 245180
Spring Applied Dynamic Torque 2526000
Spring Applied Static Torque 2518000
Spring-Applied Release Volume (dm3) 18 3
Spring-Applied Release Volume (in3) 1115
Thermal Rating (HP) 1300
Thermal Rating (kW) 969 4
WC Lining Wear Volume (rpm) 546
Water Flow (GPM) 130
Water Flow (dm3/min) 492 1
Water Volume (dm3) 700
Worn Air Applied Engaging Volume 821

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