Used Sdlg 956L Loader

Reading: 193

The SDLG 956L is a robust 5-tonne wheel loader designed for heavy-duty earthmoving, loading and material handling applications. Built by Shandong Lingong Construction Machinery (SDLG) under the Volvo Group umbrella, the 956L combines proven technology, high productivity and low operating costs to deliver exceptional value in quarries, construction sites, mines and infrastructure projects. Below is a detailed introduction to the SDLG 956L loader.

1. Overview

The 956L sits in SDLG’s core 5-tonne loader range, offering a rated payload of 5,000 kg and bucket capacities from 2.7 m³ to 3.5 m³ depending on material density. The machine is engineered for durability, fuel efficiency and operator comfort. It features a long wheelbase, centrally located articulation joint and optimized weight distribution for excellent stability, high breakout forces and confident handling on uneven terrain. Advanced manufacturing processes—including robotic welding, CNC machining and rigorous testing—ensure consistent quality and long structural life.

2. Engine and Emission Compliance

The 956L is powered by a high-torque, low-emission diesel engine, typically the Weichai WP10 series or optional Cummins QSB6.7 for certain export markets. The engine meets China Stage IV (or equivalent Tier 3/Stage IIIA) non-road emission standards, employing an electronically controlled high-pressure common-rail fuel system, turbocharging and intercooling for responsive performance and clean combustion.

Key engine data (standard configuration):

Model: Weichai WP10G220E341 / WP10HG240E471
Net rated power: 162 kW (220 hp) @ 2,000 rpm
Maximum torque: 980–1,050 Nm @ 1,400–1,600 rpm
Displacement: 9.726 litres
Fuel consumption is optimized through automatic idle speed reduction, precise injection mapping and an engine-transmission matching algorithm that keeps the engine in its most efficient working band.

The cooling system uses a multi-layer radiator with a large frontal area, hydraulic-driven fan (optional auto-reversing) and separate circuits for engine coolant, transmission oil and hydraulic oil, ensuring stable temperatures under continuous full-load operation in ambient conditions up to 50 °C.

3. Drivetrain and Axles

The 956L features a full SDLG-designed and manufactured drivetrain with a countershaft-type power-shift transmission and heavy-duty drive axles.

Transmission:

Type: Fixed-shaft, electro-hydraulic power-shift
Speeds: 4 forward, 3 reverse
Shifting is controlled by a single lever with integrated FNR switch and a kick-down button for on-the-fly downshifting during digging. The transmission incorporates modulated clutch engagement to deliver smooth, shock-free direction changes, protecting the driveline and improving operator comfort.

Axles:

SDLG heavy-duty planetary axles with hub reduction
Front axle: rigid mount; rear axle: trunnion mount with ±12° oscillation
Limited-slip differentials available on both axles to improve traction on soft ground
Fully enclosed, oil-immersed, multi-disc wet brakes on all four wheels, providing powerful, fade-free braking with sealed protection against mud, dust and water ingress, dramatically extending brake service life

Traction:

Maximum tractive force: ≥ 165 kN
Maximum gradeability: 30° (approx. 58%)

The 956L rides on 23.5-25 bias-ply tyres (16 PR) as standard, with radial tyre options available for extended wear and improved ride quality.

4. Hydraulic System

A dual-pump, merging-flow hydraulic system supplies the working hydraulics and steering, ensuring fast cycle times and precise control.

Working hydraulics:

Implement pump displacement delivers high flow for rapid boom raise and bucket dump.
The load-sensing, pilot-operated main control valve provides smooth, proportional control with low lever effort.
Cycle times (with standard 2.7 m³ bucket):
- Boom raise: ≤ 5.7 s
- Boom lower: ≤ 3.5 s
- Bucket dump: ≤ 1.5 s
Features include automatic boom height kick-out and return-to-dig for the bucket, adjustable from inside the cab.

Steering:

Load-sensing, fully hydraulic articulated steering with priority valve
Articulation angle: 38° each direction
Small steering wheel effort, excellent manoeuvrability and a tight turning radius (6,920 mm over the bucket edge)

Maximum breakout force: ≥ 185 kN, enabling aggressive penetration in hard banks and shot rock.

The hydraulic reservoir is large and incorporates a high-efficiency return filtration system with magnetic suction strainers to maintain oil cleanliness. Long-life hydraulic hoses with abrasion-resistant covers are routed away from pinch points.

5. Structural Design and Durability

The 956L’s frame is a full box-section, heavily reinforced structure made from high-tensile steel plate. Critical stress zones, such as the articulation hinge, loader tower mounts and axle pads, utilize steel castings to eliminate weld fatigue. The long wheelbase (3,200 mm) and optimised front/rear weight distribution provide a high tipping load (≥ 11,000 kg straight) and stable handling.

Loader linkage:

Z-bar reverse linkage for powerful digging and easy material roll-back
Hardened pins, replaceable bushings and auto-lubrication options to extend greasing intervals
High-rigidity lift arms and levers made from thick plate with internal baffles to resist torsional loads

The machine is designed for 15,000+ hours of structural life under normal loading conditions, verified through finite element analysis and full-scale endurance testing.

6. Operator Cab and Ergonomics

The ROPS/FOPS-certified cab offers a spacious, quiet and comfortable working environment.

Visibility: Curved, tinted safety glass all around; rear-view camera with colour display; low-profile engine hood and rear counterweight improve sight lines to the rear.
Seat: Air-suspended, high-back seat with mechanical lumbar support, adjustable armrests and integrated control console (joystick and FNR) that moves with the seat.
Climate control: High-capacity air conditioning and heating with adjustable vents, pressurised cab to keep out dust.
Noise: Interior sound level ≤ 80 dB(A).
Instrumentation: A digital-LCD instrument cluster displays engine speed, speed, fuel level, coolant temperature, transmission oil temperature, hours, fault codes and maintenance reminders. Multifunction switches and a mobile phone holder are integrated into the right-hand console.
Steering column: Tilt and telescopic adjustment.
Storage: Document box, cup holder, coat hook and a lockable storage compartment.

An optional “Deluxe Cab” includes a high-quality audio system, LED work lights and a more advanced air-filtration system.

7. Serviceability and Maintenance

SDLG has prioritised easy daily maintenance to reduce downtime.

Engine hood: Rear-hinged, gas-strut-assisted, wide-opening one-piece hood gives full access to the engine, filters and fluid check points.
Ground-level service: Fuel pre-filter, water separator, engine oil dipstick, coolant reservoir, hydraulic sight gauge and greasing points are grouped at ground level or accessible from a single platform.
Cooling package: The radiator, intercooler and oil cooler are mounted on a swing-out frame for quick cleaning of the cores.
Lubrication: Centralised, remote greasing blocks reduce the number of lube points to access manually; an optional automatic lubrication system is available.
Filters: Spin-on or cartridge-type filters for engine oil, fuel, hydraulic oil and transmission oil; high-capacity dry-type air cleaner with a safety element and dust-ejection valve.
Diagnostics: On-board diagnostic port (CAN-bus) for rapid troubleshooting using standard SDLG/Volvo diagnostic tools.

Standard maintenance intervals:

Engine oil/filter: 500 hours
Hydraulic oil/filter: 1,000 hours
Transmission oil/filter: 1,000 hours
Axle oil: 1,000 hours

8. Technical Specifications (Standard Configuration)

Parameter	Specification
Rated payload	5,000 kg
Operating weight (with GP bucket)	17,200 ± 200 kg
Standard bucket capacity (SAE)	2.7 – 3.0 m³
Bucket width	3,024 mm
Engine model	Weichai WP10G220E341 / WP10HG240E471
Rated power @ 2,000 rpm	162 kW (220 hp)
Max torque @ 1,400–1,600 rpm	980 Nm
Transmission	Fixed-shaft power shift, 4F/3R
Tyres	23.5-25 16PR (bias)
Wheelbase	3,200 mm
Tread width	2,200 mm
Overall length (with bucket)	8,060 mm
Overall width (over tyres)	3,024 mm
Overall height (to cab top)	3,420 mm
Dump clearance (at 45° dump angle)	3,090 mm
Dump reach (at 45°)	1,100 mm
Turning radius (over bucket edge)	6,920 mm
Breakout force	≥ 185 kN
Max tractive force	≥ 165 kN
Articulation angle	38°
Fuel tank capacity	280 litres
Hydraulic oil tank capacity	180 litres

9. Attachments and Options

The 956L can be tailored to specific applications with a wide range of approved attachments:

General purpose (GP) bucket, heavy-duty rock bucket, light material bucket
Side-dump bucket, high-tip bucket
Pallet forks with integrated carriage
Log grapples, pipe clamps
Quick couplers (hydraulic or manual)
Additional counterweights for increased stability
Automatic lubrication system
Reversible cooling fan
LED work light package
Fire suppression system
Central tyre inflation (optional)

10. Applications

The SDLG 956L is suitable for:

Aggregate and sand/gravel loading
Construction site material handling
Road building and earthworks
Mining support and stockpile management
Agricultural bulk handling
Waste and recycling operations
Snow removal (with appropriate attachments)

Its rugged build, powerful breakout forces and low total cost of ownership make it a popular choice among contractors and fleet owners who demand high machine utilisation and predictable operating costs.

The SDLG 956L wheel loader delivers a compelling combination of power, reliability and operator-focused design. Backed by SDLG’s global dealer network and parts supply, the 956L ensures high productivity and low operating expense across a wide range of tough working environments.

Non flooded

No accident

Original product

Used Sdlg 956L Loader

RELATED PRODUCTS

Jcb 3CX

Liugong 856H

Caterpillar 914G

Liugong 856H