DFS121 Silage Defacer

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Cat® DFS124 Silage Defacer Reaching High in the Pile

Units

Metric

Overview

Cat® Silage Defacers free and work loose compacted bunkers in order to transport and feed. The high tensile strength teeth pull and separate silage or haylage predictably and repeatedly. Using the defacer to rake the silage bunk limits oxygen from entering the silage and producing waste. The Silage defacer uses dual protected hydraulic motors to ensure optimal drum speed and productivity. Extended from the coupler the Silage Defacer optimizes operator visibility and reach to deface large bunkers.

Overall Width

84.50 in

2146.00 mm

Weight

1052.00 lb

477.00 kg

Required Hydraulics

Standard Flow

Overall Height

25.20 in

639.00 mm

Overall Depth

81.50 in

2070.00 mm

Required Hydraulic Flow

75-90 L/min (20-23 gpm)

Optimal Hydraulic Pressure

138-230 bar (2000-3300 psi)

Weight

1051.60 lb

477.00 kg

Required Hydraulics

Standard Flow

Optimal Hydraulic Flow

75-90 L/min (20-23 gpm)

Features

Application

Used to free and loosen compacted bunkers in order to transport and feed.

Dual Inboard Hydraulic Motors

Dual inboard mounted hydraulic drive motors ensure stall free operation and protect the hydraulic components from damage.

Adjustable Roller Chain

Easily adjustable heavy duty roller chain maintains adequate tension of drum.

Tensile Strength Teeth

High tensile strength teeth arranged in a helical pattern help to blend silage and are extended across the width of the defacer drum.

Heavy Duty Frame

Heavy duty frame with up to six and a half feet of extension to reach the top of silage bunkers.

Serrated Steps

Serrated steps provide safe ingress and egress from machine cab.

Tool Mounted Operation and Maintenance Manual Holder

Tool mounted and sealed from the elements, this holder includes all of the operation manuals and maintenance guides required for proper operation of the work tool.

Cat® Silage Defacer Brochure

Attachment Model	Drive Shaft Torque*	Drive Method
Auger Specifications
A14B	1700 lb ft	Direct Drive
A19B	3042 lb ft	Single Planetary
A26B**	5034 lb ft	Single Planetary

Attachment Model	Machine Models	Bucket Breakout Force	Dig Depth
Backhoe Specifications
BH150	All SSL and CTL	7146 lb	121 in
BH160	246, 262-299	7146 lb	121 in

Attachment Model	Weight	Maximum Opening Width	Internal Width w/ Closed Arms
Bale Grab Specifications
1803 mm (71 in)	575 lb	71 in	37 in
2133 mm (84 in)	580 lb	84 in	36 in

Attachment Model	Width	Weight
Bale Spear Specifications
39 in Single Tine	51 in	154 lb
1245 mm (49 in) Single Tine	51 in	158 lb
990 mm (39 in) Dual Tine	55 in	260 lb
1245 mm (49 in) Dual Tine	55 in	266 lb

Attachment Model	Width	Height
Blade Specifications
Angle Blades	72-84 in	24 in
Dozer Blades	79-92 in	24 in

Type	Model	Sweeping Width	Brush Diameter
Broom Specifications
Angle Broom	BA118C	83 in	32 in
Pickup Broom	BP115C	60 in	26 in
Pickup Broom	BP118C	83 in	72 in
Utility Broom	BU115	59 in	26 in
Utility Broom	BU118	73 in	26 in

Model	Cutting Width	Tip Speed	Unit Weight
Brushcutter Specifications
*High flow
BR160	60 in	13080-18360 fpm	950 lb
BR166	66 in	10270-14420 fpm	1050 lb
BR172	72 in	11210-15730 fpm	1100 lb
BR272*	72 in	14940-19660 fpm	1120 lb
BR378*	78 in	13700-19970 fpm	1180 lb

Model	Cutting Width	Cutting Head Speed	Unit Weight
Industrial Brushcutter Specifications
*High flow
BRX118	72 in	473 rpm	2364 lb
BRX318*	72 in	596 rpm	2364 lb
BRX418	72 in	715 rpm	2364 lb

Type	Width	Capacity
Bucket Specifications
Dirt	54-78 in	0.39-0.57 yd³
General Purpose	60-84 in	0.47-0.82 yd³
Light Material	72-96 in	0.9-1.22 yd³
Material Handling	84-102 in	1.40-1.74 yd³
Multi-Purpose	60-84 in	0.39-0.56 yd³
Utility	60-72 in	0.56-0.67 yd³

Type	Width	Jaw Opening
Grapple Specifications
Industrial Grapple	60-78 in	40 in
Utility Grapple	66-72 in	35.5 in

Model	Drum Width	Number of Bits
Cold Planer Specifications
Requires high flow option on machine. Operates in standard flow on high flow XPS or XHP machines. Requires high flow or high flow XPS option on machine. Operates in high flow XPS on XHP machines. **Requires high flow XPS option on machine. Operates in high flow XPS on XHP machines.
PC104B	14 in	42
PC205B*	18 in	48
PC305B**	18 in	48
PC306B**	24 in	60
PC310B***	40 in	78
PC408B	30 in	60
PC412B	47 in	90

Type	Tine Length	Fork Tine Width
Forks Specifications
Pallet	36-48 in	4 in
	Width	Exposed Fork Tine Length
Utility	66/72 in	24.7 in
Utility Grapple	66/72 in	24.7 in
Industrial Grapple	66/72 in	22 in

Model	Operating Weight**	Blow Rate	Tool Diameter
Hammer Specifications
H55E*/H55Es	485-761 lb	600-1680 blows/min	2.28 in
H65E*/H65Es	573-860 lb	720-1740 blows/min	2.68 in

Model	Width	Working Depth
Landscape Tiller Specifications
LT13B	71 in	1-6 in
LT18B	90 in	1-6 in

Model	Width w/Side Step	Load Length (end point)
Material Handling Arm Specifications
Fixed Length	52 in	30 in

Model	Drum Width	Max Angling (right or left)
Power Box Rake Specifications
PR172	72 in	20°
PR184	84 in	20°
PR190	90 in	20°

Model	Force at Throat	Jaw Opening
Shear Specifications
S305	204 Sh Ton	9.4 in

Model	Overall Width	Weight	Flow Range
Silage Defacer Specifications
DFS118	72.5 in	937 lb	20-23 gpm
DFS121	84.5 in	1052 lb	20-23 gpm
DFS124	96.5 in	1109 lb	20-23 gpm

Attachment Model	Overall Width	Moldboard - Blade Width	Width - Fully Angled
Grader Blade Specifications
GB120	78.40 in	78.00 in	68.80 in
GB124	96.40 in	96.00 in	84.40 in

Model	Working Width	Drum Speed	Unit Weight
Mulcher Specifications
Requires machine to have high flow standard pressure option. *Requires high flow XPS option on machine.
HM112C	49 in	2670-3070 rpm	1682 lb
HM115C	58 in	2570-2940 rpm	1803 lb
HM215C*	58 in	2480-3020 rpm	1803 lb
HM315C**	62 in	2140-2230 rpm	2959 lb
HM415C	62 in	2140-2210 rpm	2959 lb
HM418C	72 in	2140-2210 rpm	3197 lb

Width	Weight	Jaw Opening
Industrial Grapple Rake Specifications
72 in	1070 lb	37 in
84 in	1115 lb	37 in

Model	Working Width	Bucket Capacity
Landscape Rake Specifications
LR15B	62 in	0.39 yd³
LR18B	74 in	0.44 yd³

Model	Intake Width	Throw Distance
Snow Blower Specifications
*Requires high flow or high flow XPS option on machine. Operates in high flow XPS on XHP machines.
SR117	67 in	30 ft
SR118	73 in	40 ft
SR121	85 in	40 ft
SR318*	73 in	45 ft
SR321*	84 in	45 ft

Model	Weight
Snow Plow Specifications
6 ft Plow	341 lb
7 ft Plow	409 lb
8 ft Plow	432 lb
9 ft Plow	455 lb
10 ft Plow	477 lb

Model	Weight
Snow Push Specifications
8 ft Push Rubber Edge	389 lb
10 ft Push Rubber Edge	434 lb
12 ft Push Rubber Edge	477 lb
8 ft Push Steel Edge	389 lb
10 ft Push Steel Edge	434 lb
12 ft Push Steel Edge	477 lb

Model	Width	Length
Stump Grinder Specifications
*Requires high flow or high flow XPS option on machine. Operates in high flow XPS on XHP machines.
SG16B	46 in	69 in
SG18B*	46 in	69 in

Model	Overall Width	Boom Length
Trencher Specifications
*Requires high flow or high flow XPS option on machine. Operates in high flow XPS on XHP machines.
T6B	56 in	36 in
T9B	75 in	48 in
T15B*	75 in	60 in

Model	Drum Width	Dynamic Force
Vibratory Drum Compactor Specifications
CV16B	66 in	11903 lb
CV18B	73 in	11903 lb

Model	Impulse Force	Base Plate Width
Vibratory Plate Compactor Specifications
CVP16	3650 lbf	12 in

DFS121 Silage Defacer

Overview

Application

Dual Inboard Hydraulic Motors

Adjustable Roller Chain

Tensile Strength Teeth

Heavy Duty Frame

Serrated Steps

Tool Mounted Operation and Maintenance Manual Holder

903C2

Compact Wheel Loaders

Engine Model

Maximum Gross Power

Net Power

908M

Compact Wheel Loaders

Net Power

Engine Model

Maximum Gross Power: ISO 14396 (DIN)

906M

Compact Wheel Loaders

Net Power

Engine Model

Maximum Gross Power: ISO 14396 (DIN)

907M

Compact Wheel Loaders

Net Power

Engine Model

Maximum Gross Power: ISO 14396 (DIN)

272D2 XHP

Skid Steer Loaders

Engine Model

Net Flywheel Power

Gross Power SAE J1995

272D2

Skid Steer Loaders

Engine Model

Net Flywheel Power

Gross Power SAE J1995

226D

Skid Steer Loaders

Engine Model

Net Flywheel Power

Peak Torque at 1,500 rpm SAE J1995

232D

Skid Steer Loaders

Engine Model

Net Flywheel Power

Peak Torque at 1,500 rpm SAE J1995

236D

Skid Steer Loaders

Engine Model

Net Flywheel Power

Peak Torque at 1,500 rpm SAE J1995

242D

Skid Steer Loaders

Engine Model

Net Flywheel Power

Peak Torque at 1,500 rpm SAE J1995

262D

Skid Steer Loaders

Engine Model

Net Flywheel Power

Gross Power

246D

Skid Steer Loaders

Engine Model

Net Flywheel Power

Peak Torque at 1,500 rpm SAE J1995

272D

Skid Steer Loaders

Engine Model

Net Flywheel Power

Gross Power

272D XHP

Skid Steer Loaders

Engine Model

Net Flywheel Power

Gross Power

299D2

Model	Wheel Width	Cutting Depth
Wheel Saw Specifications
*Requires high flow or high flow XPS option on machine. Operates in high flow XPS on XHP machines.
SW345B*	3 in	18 in
SW360B*	3/6/8 in	24 in