JLG

JLG 1250 Boom lifts

100K+ machines in details.

JLG 1250 Boom lifts tech specs

Video[1]

Interior [2]

Exterior [4]

Attachments [1]

2004-2025

65 kw Gross power

454 kg Platform Capacity - Unrestricted

19,260 mm Max horizontal reach

38 m Max working height

19,958 kg Operating weight

445/50D710 Tire size

The JLG 1250AJP (2004–2025) is an ultra-high articulating boom lift designed for extreme reach. It offers a platform height of ~38.30 m (125 ft 5 in), horizontal outreach of ~19.25 m (63 ft 2 in), and an up-and-over clearance of ~18.29 m (60 ft). The unrestricted platform capacity is 227 kg, with a restricted mode boosting capacity to 450 kg.

Gradeability is around 45%.

Stowed dimensions measure roughly 16.15 m × 2.49 m × 3.05 m,

with an operating weight of about 20,366 kg

a platform size of 2.44 m × 0.91 m

Power comes from a diesel engine (Deutz or Cummins, depending on year and market)

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Makana rating

Owner rating

| 1

Market average

AED 170,000

Starting from

AED 125,000

JLG 1250 Technical specifications

Dimensions

Axle Oscillation

0.24 m

Ground clearance

30.23 cm

Overall Length

9.55 m

Overall Width

2.5 m

Stowed height

3.08 m

Turning radius

6.89 m

Wheelbase

3.81 m

General

Engine model

BF4M 2011

Fuel type

Diesel

Gradeability

45 º

Max horizontal reach

19260 mm

Max working height

38.1 m

Operating weight

19,958 kg

Platform rotation

180 º

Operating voltage

12 V

Tire size

445/50D710

Service refill capacities

Fuel cap

117.34 liter

Hydraulic fluid cap

208.18 liter

Engine

Gross power

65.03 kw

Performance

Platform Capacity - Unrestricted

454 kg

Drive Speed - Platform Lowered

5.31 kph

Platform

Platform Dimension B

2.44 m

Platform Dimension A

0.91 m

Operating specifications

Swing

360 º

Swing type

Continuous

Tire Type

Foam/Lug Tread

Download datasheets

OEM product brochure

JLG 1250 expert review

Reviewed by Zafer R. on September 11, 2025

Overview

This is one of the tallest self-propelled articulating booms in the market, ideal for stadium lighting, high-rise facade work, industrial plant maintenance, and wind turbine servicing. Its articulating jib allows work over and around complex obstacles, and the dual capacity mode supports heavier tool loads when outreach is reduced. Stability is excellent at full height, aided by a solid chassis and robust outriggers where applicable.

Pros Exceptional working height and strong outreach for an articulating design.
Dual-capacity mode supports heavy loads when needed.

Cons Large size limits access in tight job sites.
Transport and setup require careful planning and heavy-duty equipment.

Performance & Efficiency

The proportional control system ensures smooth movements at full extension, and the jib’s wide articulation range improves placement flexibility. The 45% gradeability allows it to handle ramps and compacted work zones, although its weight demands solid ground. Service points are logically grouped, supporting maintenance efficiency for fleet managers.

In Comparison

Compared to the Genie Z-135/70, the JLG 1250AJP offers slightly higher platform height but trades some up-and-over clearance for greater overall stability and platform rigidity at height.

Verdict

For projects where maximum height is non-negotiable, the JLG 1250AJP is a top-tier choice. It’s overkill for most jobs but invaluable for specialized high-reach applications that justify its size and transport demands.