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SEM Machinery Soil Compactor
www.semmachinery.com
SEM
510 512
※ Featured machines in photos may include optional equipment Featured machines in photos may include optional equipment
Hydrostatics drive with rear axle and drum drive
High performance coupler
Heavy duty rear axle with limited slip differential
Drive Train
Engine
Weichai WP4 engine with turbo charger and ATAAC
High fuel efficiency
High Reliability: Hydrostatic drive system with world class variable displacement piston pump and motors delivers leading in
class reliability
High Productivity: Dual amplitude and frequency vibration system enable the operator to achieve better compaction result
High Efficiency: Up to 45% grade ability allows the machine to work efficiently on slop and uneven terrains
Product Advantage
Vibration System
Pod-style eccentric design
Dual amplitude and frequency with world class piston pump and motor
Cat? Product LinkTM
Cat ? Product Link? will support your business,
andaccurately convey information of the equipment
torelevant personnel in a timely and effective
manner foryour better equipment management.
Hydraulic System
Cooling System
Modular cooling package design
Up to 49°C ambient temperature cooling capacity
Improves efficiency by 20% vs. open center system
Reduces oil contamination, extends life of hydraulic system
Maintains higher system pressure with less energy loss
Allows for simpler hose routings
Requires smaller volume hydraulic tank, reduces maintenance cost
Dimensions
SEM512 dimension for
standard configuration
with sun canopy
SEM512 dimension for
standard configuration
with sealed cabin
3130
2900
5815
1550
2195 1600 2130 2290
33
3130
2900
5815
1550
2195 16002130 2290
33
Main Specifications
Items Unit SEM510 SEM512
Engine Specification
Model
Emission
Std Rated Power-Gross
Rated Speed
Operating Specifications
Machine Mass w/Std Config
Weight at Drum w/Std Config
Weight on Rear Axle
Static Linear Load
Max. Grade Ability w/o vibbration
Articulated Angle
Turning Outer Radius
Compaction Width
Travel Speed
Lo Range
Hi Range
Vibratory System
Freqency-Hi/Lo
Amplitude-Hi/Lo
Centrifugal Force-Hi/Lo
Dimensions
Machine Dimensions[L*W*H]
Oscillation Angle
Wheelbase
Drum Width
Drum Diameter
Tire Specs
Tire Pressure Setting
Service Refilling Capacity(L)
Fuel Tank
Engine Oil
Coolant
Hydraulic Oil Tank
Rear axle(Main reducer & final drive)
Rear axle-Differential Additive
Vibration pod(each side)
kW
r/min
kg
kg
kg
N/cm
%
°
mm
mm
km/h
km/h
Hz
mm
kN
mm
°
mm
mm
mm
MPa
WP4G130E22
China StageII
97.5
2,200
10,000
5,960
4,100
271
45
33±1
5,990
2,130
0 to 6
0 to 12
33/30
1.8/0.9
215/130
5,815*2,290*3,130
10±1
2,900
2,130
1,590
23.1-26 12PR12
0.2
200
10
26
22
9.8
0.3
8.5
WP4G130E22
China StageII
97.5
2,200
12,000
6,960
5,100
317
45
33±1
5,990
2,130
0 to 6
0 to 12
33/30
1.8/0.9
245/150
5,815*2,290*3,130
10±1
2,900
2,130
1,600
23.1-26 12PR12
0.2
200
10
26
22
9.8
0.3
8.5
? 2025 Caterpillar (Qingzhou) Ltd. All Rights Reserved. 山工機(jī)械 , SEM, SEM Logo, their respective logos, trade dress as well as corporate and product identity used herein, are
trademarks of Caterpillar (Qingzhou) Ltd. and may not be used without permission.
Materials and specifications are subject to change without notice. Featured machines in photos may include optional equipment. Contact your SEM dealer for available options.
Version: May 2025
Caterpillar (Qingzhou) Ltd. Address: No. 12999 Nanhuan Road, Qingzhou City, Shandong Province, Zip Code: 262500, P.R.China
Scan the QR code to visit
the SEM Official Website
Key Applications
Optional Accessories
Cab & Operation System
SEM510 and SEM512 SCOM are widely used in road work,
sub-base, parking lots, site development, water and sewer
trench work, hills and uneven terrain
Canopy standard, Cabin + A/C optional
Big room, superior front, side and rear visibility
SEM512/510 is hydrostatic compactor. The operation system is very simple, it just has two control levers, one for throttle control,
another one is for forward/backward and brake control
A/C with interior cycle/out side fresh air cycle selection for better defog capability
Safety belt is standard
單 位
Cab non-ROPS
Cab ROPS
Compaction meter
Scraper
Pad foot shell kit
Product link
O
O
O
O
O
O
O
O
O
O
O
O
Configeration (O=Optional) SEM510 SEM512
