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JJ-5 Type Cement Mortar Mixer

It can also serve as a mixer for the GB 177 cement mortar test method, in lieu of GB 3350.1.

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Cement Mortar Testing Equipment

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lbt@lbt.ltd

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+86-15102211717

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Description

Product Introduction

It can also serve as a mixer in accordance with GB 177 for cement mortar testing, replacing the GB 3350.1 standard. Furthermore, it is suitable for preparing paste and mortar mixes in compliance with U.S., European, and Japanese cement test standards. This equipment is an indispensable piece of laboratory apparatus for cement plants, construction firms, relevant academic institutions, and research organizations. It is designed and manufactured in accordance with the new JC/T 681 standard.

Technical Specifications

1. During operation, the agitator blades rotate about their own axis while simultaneously revolving around the perimeter of the vessel; the rotational direction is clockwise, and the orbital direction is counterclockwise.
2. The agitator blades are equipped with two speed settings—low and high—for both their rotational and orbital motions, with the following tolerance ranges:

Stirring blade speed setting	Rotational speed (r/min)	Revolution (r/min)
Low	140±5	62±5
High	285±10	125±10

3. The trajectory of the stirring blade within the mixing pot conforms to ISO 679:1989 (E).
4. Stirring blade width: 135 mm.
5. The stirring blade is connected to the stirring shaft via an M18×1.5 thread.
6. The mixing bowl has a volume of 5 L, a wall thickness of 1.5 mm, an inner diameter of 202 ± 1 mm, and a depth of 180 ± 2 mm.
7. The working clearance between the stirring blade and the mixing bowl is 3 ± 1 mm.
8. Voltage: Three-phase, three-wire, 380 V / 50 Hz; the fractional-horsepower dual-speed motor has a power rating of 0.55/0.37 kW and 8/4 poles.
9. External dimensions: Length × Width × Height = 600 × 320 × 660 mm.
10. Net weight: 70 kg.

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FAQs

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Can you customize fixtures or test machines based on our special test requirements? How about after-sales service and warranty?

We provide non-standard customization of test equipment and customized fixture clamps according to customers’ specimen size and test standards. All our testing machines enjoy 12-month factory warranty; overseas customers get remote online debugging guidance, spare parts supply and technical operation training. Our products have been exported to over 70 countries globally

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Customer Reviews

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

2026.06.05

★★★★★

“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

Southeast Asia Rubber & Polymer Factory｜Purchase: Vicat Softening Point & Tensile Testing Machine

From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

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JJ-5 Type Cement Mortar Mixer

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