Caterpillar Performance Handbook, January 2017, SEBD0351-47

Production Estimating ● Double Drum and Combi

Vibratory Compactors

The table in this section gives production estimates for the following assumed conditions: Compacted LayerThickness 51 mm 2 in MaximumVibratory Frequency* — Impacts Spacing 33 impacts/m 10 impacts/ft Passes per MachineWidth 2 Compacted Material Density 2483 kg/m 3 155 lb/ft 3 Overlap of RollingWidth 152 mm 6 in Overhang at Lane Edge 76 mm 3 in Efficiency 75% *Maximum vibratory frequency varies by machine, refer to table.

Table values give representative production rates for common construction widths. If the actual width falls between two assumed widths, use the higher number to estimate production. Minor adjustments can normally be made in the rolling method to reach this higher production: reduce overlap or overhang, increase speed, or increase the cycle time.

PAVINGWIDTH

1.8 m 6 ft

2.4 m 8 ft

3.0 m 10 ft

3.7 m 12 ft

4.3 m 14 ft

4.9 m 16 ft

5.5 m 18 ft

Vibration Frequency

Model

Units

CB14B

53.3 Hz

Tonnes/hr

144.6 150.0 153.4 155.8 159.4 165.3 169.1 171.7 144.6 192.9 187.5 184.1 159.4 212.6 206.7 202.9

— — — — — — — — — — — —

3200 vpm tons/hr

CB14B XW

53.3 Hz

Tonnes/hr

(1000 mm/ 39" )

3200 vpm tons/hr

CB22B

63 Hz

Tonnes/hr

170.8 227.8

221.4

217.5 214.6 245.3 239.2

3780 vpm tons/hr

188.3 251.1 244.1 239.7 236.6 270.4 263.7 239.2 227.8 284.8 265.8 253.6 289.9 276.0 263.7 251.1 313.9 293.0 279.6 319.6 304.2 239.2 227.8 284.8 265.8 310.1 289.9 326.1 263.7 251.1 313.9 293.0 341.8 319.6 359.5 288.8 275.0 343.8 320.9 374.3 350.0 393.8 201.2 268.3 239.6 287.5 260.8 298.1 274.4 221.8 295.7 264.1 316.9 287.5 328.6 302.5 265.8 354.3 316.4 379.7 344.5 393.7 362.4 293.0 390.6 348.8 418.5 379.8 434.0 399.5 201.2 268.3 239.6 287.5 260.8 298.1 274.4 221.8 295.7 264.1 316.9 287.5 328.6 302.5 265.8 354.3 443.0 379.7 442.9 393.7 442.9 293.0 390.6 488.3 418.5 488.3 434.0 488.3 240.5 320.6 400.8 343.5 400.8 356.3 400.8 265.1 353.4 441.8 378.6 441.8 392.7 441.8 400.8 320.6 400.8 480.9 400.8 458.0 515.3 441.8 353.4 441.8 530.1 441.8 504.9 568.0 400.8 320.6 400.8 480.9 400.8 458.0 515.3 441.8 353.4 441.8 530.1 441.8 504.9 568.0 191.6 239.6 223.6 260.8 243.9 274.4 221.8 211.2 264.1 246.5 287.5 268.9 302.5 201.2 262.0 249.5 311.9 291.1 339.6 317.5 357.2

CB24B, CB24B XT, and CC24B

63 Hz

Tonnes/hr

3780 vpm tons/hr

CB32B

63 Hz

Tonnes/hr

3780 vpm tons/hr

CB34B and CC34B

69 Hz

Tonnes/hr

4140 vpm tons/hr

CB36B

53 Hz

Tonnes/hr

3180 vpm tons/hr

CB44B

70 Hz

Tonnes/hr

13

4200 vpm tons/hr

CD44B

53 Hz

Tonnes/hr

3200 vpm tons/hr

CB46B

70 Hz

Tonnes/hr

4200 vpm tons/hr

CB54B

63.3 Hz

Tonnes/hr

3800 vpm tons/hr

CB64B

63.3 Hz

Tonnes/hr

3800 vpm tons/hr

CB66B, CB68B

63.3 Hz

Tonnes/hr

3800 vpm tons/hr

CD54B

63.3 Hz

Tonnes/hr

3800 vpm tons/hr

Edition 47 13-43