In this guide
A 50-ton mobile crane is one of the most requested lifting machines for building and industrial work in Riyadh: steel erection, precast panels, plant and chiller placement, generator sets. It is also one of the hardest machines to price from a headline number, because the daily rate is only one line of a hire quote.
This guide explains how a quote is built, how duration discounts work, and how to compare offers on an all-in basis. We do not publish market prices here. Rates vary with the crane's make, age and boom configuration, the season, the duration, the site and the vendor. Every SAR figure below is an illustrative planning example with its assumptions stated. Confirm every figure with a live quote.
What "50-ton" really tells you
The 50 tonnes is the machine's maximum rated capacity, normally at the shortest working radius, with the outriggers fully extended and the boom retracted. As the radius grows and the boom extends, the capacity falls, often to a small fraction of the headline figure. Whether a "50-ton" crane suits your job depends on the load chart for the exact configuration you will use, not on the number in the listing title.
Before you ask for quotes, write down:
- the heaviest lift, including the hook block, slings, shackles and any spreader beam (the gross load, not only the weight of the item);
- the working radius and the height at which that lift happens;
- how many lifts there are, and over how many days;
- ground conditions and the space available for outriggers and mats.
Ask each vendor for the load chart of the crane they intend to send, and check your heaviest lift against it with a margin. If the critical lift uses most of the capacity at its working radius, price a larger crane alongside. The difference in daily rate may be small compared with the cost of a lift day that fails.
How a hire quote is built
A complete quote has more lines than the daily rate:
- Hire rate by duration: daily, weekly and monthly rates, with a minimum hire period. Some vendors also set a minimum number of hours per day.
- Operator: wet hire includes the operator (and sometimes fuel and maintenance); dry hire does not. Check who supplies the rigger and the signaller.
- Fuel: usually for the client, sometimes included. Ask how consumption is measured.
- Mobilisation and demobilisation: transport on low-bed trailers or self-travel, assembly and counterweights, and escorts or permits where the route needs them. Often charged both ways.
- Overtime, standby and idle time: what counts as a normal working day, how extra hours are charged, and what happens on days the crane is on site but cannot work.
- Insurance: the cover the vendor carries on the machine and for third-party liability, and what you must arrange yourself.
- Documents: the current inspection certificate, operator credentials, load chart and insurance, in the form your client's site requires.
- Ground preparation and mats: who supplies and lays them.
- VAT: at the applicable rate. Rates on Arabian Tool exclude VAT.
- Deposit or guarantee: if the vendor asks for one.
How duration discounts work
Vendors publish daily, weekly and monthly rates that get cheaper per day as the commitment grows. Arabian Tool's estimator treats them as blocks: a month is 30 days, a week is 7 days and a day is 1. For a given hire period it picks the cheapest combination of blocks that covers the dates. Two details matter:
- A tier is normally offered only from its own length: weekly from 7 days, monthly from 30 days, unless the vendor sets a lower minimum for that tier.
- A larger block may cover more days than you need when that is cheaper. If a vendor offers its weekly rate from 5 days, a 6-day hire can be billed as one week.
Always ask how a vendor bills the awkward durations: 6 days, 25 days, 29 days.
A worked example (illustrative numbers, not market data)
Assumptions: a 50-ton class mobile crane on wet hire with the operator included, hired for 10 days in Riyadh. Illustrative rates: SAR 3,000 per day, SAR 15,000 per week and SAR 54,000 per month. Fuel is supplied by the client and assumed at SAR 400 per working day. Mobilisation and demobilisation are assumed at SAR 6,000 in total and overtime at SAR 2,000. Insurance and documents are assumed to be included in the rate.
| Line | Calculation | SAR |
|---|---|---|
| Hire | 1 week + 3 days = 15,000 + 3 × 3,000 | 24,000 |
| Mobilisation and demobilisation | Assumption | 6,000 |
| Fuel | 10 days × 400 | 4,000 |
| Overtime allowance | Assumption | 2,000 |
| Subtotal (excluding VAT) | 36,000 | |
| VAT at 15% | 36,000 × 0.15 | 5,400 |
| Total | 41,400 |
Three things stand out:
- Ten days at the daily rate alone would have cost SAR 30,000, so the weekly tier saves SAR 6,000 on the hire line.
- The all-in cost before VAT is SAR 36,000, or SAR 3,600 per working day. That is 20% above the SAR 3,000 headline daily rate.
- The same crane for 30 days at the monthly rate is SAR 54,000, or SAR 1,800 per day. Longer commitments cut the daily cost sharply, but only if you keep the crane productive. An idle day costs as much as a working one.
Compare quotes like for like
Take two quotes for the same 10-day job (illustrative):
| Quote A | Quote B | |
|---|---|---|
| Rate | 2,800 per day, dry hire | 3,400 per day, operator included |
| Hire, 10 days | 28,000 | 34,000 |
| Operator | 6,000 (600 per day) | Included |
| Mobilisation and demobilisation | 7,000 | 4,000 |
| Fuel | 4,000 | 4,000 |
| All-in, excluding VAT | 45,000 | 42,000 |
| Per working day | 4,500 | 4,200 |
Quote A has the lower headline rate and the higher total. Compare all-in cost per working day, with the same hours, the same fuel basis, the same operator arrangement and the same documents.
Riyadh-specific points to raise
- Delivery windows: movement of heavy vehicles inside large cities is often limited to certain hours. Ask when the crane can arrive and leave, and who pays if a delay pushes the move into the next day.
- Summer heat and Ramadan: reduced productive hours change how many lifts fit in a day. Ask how a hire day is defined in those periods.
- Site access and ground: check gate widths, overhead lines, underground services and the bearing capacity of the ground under the outriggers. Poor ground is a common cause of delayed lifts.
- Documents and approvals: your client's site requirements, together with the applicable local regulations, define what inspection, certification and permits the crane and its crew need. Ask for them before mobilisation, not at the gate.
Checklist before you accept a quote
- The load chart for the exact crane and boom configuration, checked against your heaviest lift.
- Wet or dry hire, and who supplies the operator, rigger and signaller.
- Daily, weekly and monthly rates, the minimum hire, and how awkward durations are billed.
- Hours in a working day, overtime rates and standby terms.
- Mobilisation and demobilisation, both ways, and what each includes.
- Fuel basis and how it is measured.
- Insurance carried, and what you must arrange.
- Inspection certificate, operator credentials and other documents, with their dates.
- Ground and mat arrangements.
- Payment terms, deposit, VAT and invoicing details.
- Replacement and cancellation terms if the crane breaks down.
- A named contact on site and an escalation route.
When you are ready to compare, browse 50-ton mobile crane rental in Riyadh or all mobile cranes in Saudi Arabia, or send one request for quote with your dates. If the lift is critical, consider an independent inspection before the crane arrives. For long programmes, our guide to renting versus buying shows how to test the economics.
Try it with your own rates
Enter the rates you were quoted and the number of days. The estimator picks the cheapest combination of monthly (30-day), weekly (7-day) and daily blocks, the same way the equipment pages do. Amounts exclude VAT.
Enter at least one rate and the number of days to see the cheapest combination.
All SAR figures in this guide are illustrative planning examples with stated assumptions, not market prices or quotes. Confirm every figure with a live quote.